332354 + Interview Questions in Secondary School in Math

1.	SOLVE PLEASE![(-3/2)^-3]^2
Answer» Answer: MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS Step-by-step EXPLANATION: MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS

1.

SOLVE PLEASE![(-3/2)^-3]^2

Answer»

Answer:

MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS

Step-by-step EXPLANATION:

MARK ME AS BRAINLIEST FOR FOLLOWERS AND FOLLOW FOR POINTS

Discussion

2.	Draw.a.line.ab.take.a.point.p.on.it.draw.a.line.passing.through.p.and.perpendicular.to.ab
Answer» ANSWER: PLEASE MARK MEE as BRAINLIST

2.

Draw.a.line.ab.take.a.point.p.on.it.draw.a.line.passing.through.p.and.perpendicular.to.ab

Answer»

ANSWER:

PLEASE MARK MEE as BRAINLIST

Discussion

3.	Their sum is 39 and difference is 15
Answer» $\huge\star\underline{\mathtt\red{A}\mathtt\green{N}\mathtt\blue{S}\mathtt\purple{W}\mathtt\orange{E}\mathtt\pink{R}}\star\:$ Let one NUMBER be = x Let the other number be = y A.T.Q. x + y = 39 ------ (1) x - y = 15 ------- (2) From (1) x = 39 - y -------- (3) Putting (3) in (2) x - y = 15 ( 39 - y ) - y = 15 39 - 2y = 15 39 - 15 = 2y 24 = 2y y = $\frac{24}{2}$ y = 12 ------ (4) Putting (4) in (1) x + y = 39 x + 14 = 39 x = 39 - 14 x = 25 ∴ One number is 25 and the other number is 14 .

3.

Their sum is 39 and difference is 15

Answer»

$\huge\star\underline{\mathtt\red{A}\mathtt\green{N}\mathtt\blue{S}\mathtt\purple{W}\mathtt\orange{E}\mathtt\pink{R}}\star\:$

Let one NUMBER be = x

Let the other number be = y

A.T.Q.

x + y = 39 ------ (1)

x - y = 15 ------- (2)

From (1)

x = 39 - y -------- (3)

Putting (3) in (2)

x - y = 15

( 39 - y ) - y = 15

39 - 2y = 15

39 - 15 = 2y

24 = 2y

y = $\frac{24}{2}$

y = 12 ------ (4)

Putting (4) in (1)

x + y = 39

x + 14 = 39

x = 39 - 14

x = 25

∴ One number is 25 and the other number is 14 .

Discussion

4.	Alue of 3 -(5 +2)×3+5-2
Answer» QUESTION:- ALUE of 3 -(5 +2)×3+5-2 ANSWER:- $3 - (5 + 2) \times 3 + 5 - 2 \\ \\ 3 - 5 - 2 \times 3 + 3 \\ \\ 3 - 7 \times 3 + 3 \\ \\ 3 - 21 + 3 \\ \\ 3 - 18 \\ \\ = - 15 \\ \\ hope \: \: it \: \: helps \\ \\ mark \: \: brainliest \: \: pls$

4.

Alue of 3 -(5 +2)×3+5-2

Answer»

QUESTION:- ALUE of 3 -(5 +2)×3+5-2

ANSWER:-

$3 - (5 + 2) \times 3 + 5 - 2 \\ \\ 3 - 5 - 2 \times 3 + 3 \\ \\ 3 - 7 \times 3 + 3 \\ \\ 3 - 21 + 3 \\ \\ 3 - 18 \\ \\ = - 15 \\ \\ hope \: \: it \: \: helps \\ \\ mark \: \: brainliest \: \: pls$

Discussion

5.	Express the speed of 120 metres per minute in kilometre per hour
Answer» Answer: 1.2km/hrs Step-by-step EXPLANATION: Because we CONVERT METER into KM

5.

Express the speed of 120 metres per minute in kilometre per hour

Answer»

Answer:

1.2km/hrs

Step-by-step EXPLANATION:

Because we CONVERT METER into KM

Discussion

6.	2 How much copper must be mixed with 144 kg of zinc in order to make an alloy of which 36percent is zine the rest is copper?
Answer» ANSWER: snsajkajajsjsnsnnsnsnsjsjsnsnnsnnsjsjs

6.

2 How much copper must be mixed with 144 kg of zinc in order to make an alloy of which 36percent is zine the rest is copper?

Answer»

ANSWER:

snsajkajajsjsnsnnsnsnsjsjsnsnnsnnsjsjs

Discussion

7.	Identify the constant teams in the following expressiong - 3+ 3/2
Answer» ANSWER: PLS ASK with CORRECT SPELLING

7.

Identify the constant teams in the following expressiong - 3+ 3/2

Answer»

ANSWER:

PLS ASK with CORRECT SPELLING

Discussion

8.	Compound ratio 5:7,13:11,8;5
Answer» ANSWER: ESKA answer UPPER PAPER me HAI...

8.

Compound ratio 5:7,13:11,8;5

Answer»

ANSWER:

ESKA answer UPPER PAPER me HAI...

Discussion

9.	Cycloid curves how to draw
Answer» Answer: Draw a VERTICAL line through the centre of the circle. Draw a line from the top of the circle to the POINT and you will have the Tangent. Draw a line from the BOTTOM of the circle to the point and you will have the NORMAL. You can find the Centre of Curvature to any point on the Cycloid by USING this method.

9.

Cycloid curves how to draw

Answer»

Answer:

Draw a VERTICAL line through the centre of the circle. Draw a line from the top of the circle to the POINT and you will have the Tangent. Draw a line from the BOTTOM of the circle to the point and you will have the NORMAL. You can find the Centre of Curvature to any point on the Cycloid by USING this method.

Discussion

10.	In an examination, 96% of the students passed and 500 failed. How many students appeared at the examination?
Answer» Answer: 12500 Step-by-step explanation: 96% PASSED So, 4% failed LET TOTAL students = X 500 = 4/100 × X 500×100/4 = X X = 12500 So, total number of students that APPEARED in the examination are 12500 .

10.

In an examination, 96% of the students passed and 500 failed. How many students appeared at the examination?

Answer»

Answer:

12500

Step-by-step explanation:

96% PASSED

So, 4% failed

LET TOTAL students = X

500 = 4/100 × X

500×100/4 = X

X = 12500

So, total number of students that APPEARED in the examination are 12500 .

Discussion

11.	Check whether the first polynomial is a factor of the second polynomial by dividing the second polynomial by the first polynomial
Answer» ANSWER: Jsjwjesjsjshhwosbsh Step-by-step EXPLANATION: Jwjwjahshgsshsjsjsjsj

11.

Check whether the first polynomial is a factor of the second polynomial by dividing the second polynomial by the first polynomial

Answer»

ANSWER:

Jsjwjesjsjshhwosbsh

Step-by-step EXPLANATION:

Jwjwjahshgsshsjsjsjsj

Discussion

12.	Draw any closed curve and shade its exterior.fores arenolygons?
Answer» ANSWER: Is The POLYGONS You ANS OK

12.

Draw any closed curve and shade its exterior.fores arenolygons?

Answer»

ANSWER:

Is The POLYGONS You ANS OK

Discussion

13.	[2√3 ×3√3]-[9×3] find the value of determinants
Answer» ANSWER: -9 Step-by-step EXPLANATION: (2×3×3)-(27) 18-27 -9

13.

[2√3 ×3√3]-[9×3] find the value of determinants

Answer»

ANSWER:

-9

Step-by-step EXPLANATION:

(2×3×3)-(27)

18-27

-9

Discussion

14.	The surface area of cube is 96sq.cm. Find the volume of the cube.
Answer» ANSWER: the VOLUME of cube=64cm^3 Step-by-step explanation: let the side be a the SURFACE AREA of cube=6a^2 96sq.cm=6a^2 a^2=96/6sq.cm a^2=16sq.cm so a=4cm the volume of cube=(side)^3 the volume of cube=(4)^3cm the volume of cube=64cm^3

14.

The surface area of cube is 96sq.cm. Find the volume of the cube.

Answer»

ANSWER:

the VOLUME of cube=64cm^3

Step-by-step explanation:

let the side be a

the SURFACE AREA of cube=6a^2

96sq.cm=6a^2

a^2=96/6sq.cm

a^2=16sq.cm

so a=4cm

the volume of cube=(side)^3

the volume of cube=(4)^3cm

the volume of cube=64cm^3

Discussion

15.	Find the circumference of the inner and Outer circles shown in the adjoining figure ? take pi = 3.14I need the explanation for why we need to minus 10 from 19 to get the radius
Answer» Step-by-step explanation: for answer ,refer to the attachment the reason why we need to MINUS 10 from 19 to get the RADIUS of inner circle is simple ,that outer radius of circle is 19M and the diff between R and r is 10 m. so you can substitute the VALUES.... R is 19m and 10 m = R-r 10 m = 19m - r r = 19m - 10 m r = 9 m hope it will help u pls mark as brainliest...

15.

Find the circumference of the inner and Outer circles shown in the adjoining figure ? take pi = 3.14I need the explanation for why we need to minus 10 from 19 to get the radius

Answer»

Step-by-step explanation:

for answer ,refer to the attachment

the reason why we need to MINUS 10 from 19 to get the RADIUS of inner circle is simple ,that outer radius of circle is 19M and the diff between R and r is 10 m. so you can substitute the VALUES....

R is 19m and 10 m = R-r

10 m = 19m - r

r = 19m - 10 m

r = 9 m

hope it will help u

pls mark as brainliest...

Discussion

16.	If mcars PR) = 100 the find o=?and also find LPOR.
Answer» ANSWER: gdfidydn fuxhfyd hdhfte sydystu

16.

If mcars PR) = 100 the find o=?and also find LPOR.

Answer»

ANSWER:

gdfidydn fuxhfyd hdhfte sydystu

Discussion

17.	12+-12-3+5-6_5-8_4+6_5
Answer» the CORRECT ANSWER is 24

Discussion

18.	12 +-12-3+5-6_5-8_4+6_5
Answer» 12 +-12-3+5-6_5-8_4+6_5 = -20

18.

12 +-12-3+5-6_5-8_4+6_5

Answer»

12 +-12-3+5-6_5-8_4+6_5

= -20

Discussion

19.	How to draw orthographic projection
Answer» Step-by-step EXPLANATION: Orthographic projection is a means of representing three-dimensional objects in two DIMENSIONS. It is a form of parallel projection, in which all the projection lines are ORTHOGONAL to the projection plane, resulting in every plane of the scene APPEARING in affine transformation on the viewing surface

19.

How to draw orthographic projection

Answer»

Step-by-step EXPLANATION:

Orthographic projection is a means of representing three-dimensional objects in two DIMENSIONS. It is a form of parallel projection, in which all the projection lines are ORTHOGONAL to the projection plane, resulting in every plane of the scene APPEARING in affine transformation on the viewing surface

Discussion

20.	If α and β are zeros of the polynomial p(x) =3x2-10x+7 then find the value of α3+β3
Answer» EXPLANATION. α and β are the zeroes of the polynomial. ⇒ 3x² - 10x + 7 = 0. As we KNOW that, Sum of the zeroes of the quadratic equation. ⇒ α + β = -b/a. ⇒ α + β = -(-10)/3 = 10/3. Products of the zeroes of the quadratic equation. ⇒ αβ = c/a. ⇒ αβ = 7/3. To find = (α³ + β³). As we know that, Formula of : ⇒ x³ + y³ = (x + y)(x² - xy + y²). ⇒ x² + y² = (x + y)² - 2xy. ⇒ (α³ + β³) = (α + β)(α² + β² - αβ). ⇒ (α³ + β³) = (α + β)[(α + β)² - 2αβ - αβ]. ⇒ (α³ + β³) = (α + β)[(α + β)² - 3αβ]. Put the values in the equation, we get. ⇒ (α³ + β³) = (10/3)[(10/3)² - 3(7/3)]. ⇒ (α³ + β³) = (10/3)[100/9 - 7]. ⇒ (α³ + β³) = (10/3)[100 - 63/9]. ⇒ (α³ + β³) = (10/3)[37/9]. ⇒ (α³ + β³) = 370/27. MORE INFORMATION. Nature of the FACTORS of the quadratic EXPRESSION. (1) = Real and different, if b² - 4ac > 0. (2) = Rational and different, if b² - 4ac is a perfect square. (3) = Real and equal, if b² - 4ac = 0. (4) = If D < 0 Roots are IMAGINARY and unequal or complex conjugate.

20.

If α and β are zeros of the polynomial p(x) =3x2-10x+7 then find the value of α3+β3

Answer»

EXPLANATION.

α and β are the zeroes of the polynomial.

⇒ 3x² - 10x + 7 = 0.

As we KNOW that,

Sum of the zeroes of the quadratic equation.

⇒ α + β = -b/a.

⇒ α + β = -(-10)/3 = 10/3.

Products of the zeroes of the quadratic equation.

⇒ αβ = c/a.

⇒ αβ = 7/3.

To find = (α³ + β³).

As we know that,

Formula of :

⇒ x³ + y³ = (x + y)(x² - xy + y²).

⇒ x² + y² = (x + y)² - 2xy.

⇒ (α³ + β³) = (α + β)(α² + β² - αβ).

⇒ (α³ + β³) = (α + β)[(α + β)² - 2αβ - αβ].

⇒ (α³ + β³) = (α + β)[(α + β)² - 3αβ].

Put the values in the equation, we get.

⇒ (α³ + β³) = (10/3)[(10/3)² - 3(7/3)].

⇒ (α³ + β³) = (10/3)[100/9 - 7].

⇒ (α³ + β³) = (10/3)[100 - 63/9].

⇒ (α³ + β³) = (10/3)[37/9].

⇒ (α³ + β³) = 370/27.

MORE INFORMATION.

Nature of the FACTORS of the quadratic EXPRESSION.

(1) = Real and different, if b² - 4ac > 0.

(2) = Rational and different, if b² - 4ac is a perfect square.

(3) = Real and equal, if b² - 4ac = 0.

(4) = If D < 0 Roots are IMAGINARY and unequal or complex conjugate.

Discussion

21.	Find the value of determinant . \|5 3 -7-4\| solutions
Answer» ANSWER: (53-74) 5×4,and 7×3 5×4=20,7×3=21 20-21=1 therefore:answer is 1

21.

Find the value of determinant . |5 3 -7-4| solutions

Answer»

ANSWER:

(53-74)

5×4,and 7×3

5×4=20,7×3=21

20-21=1

therefore:answer is 1

Discussion

22.	What should be added to xsq +xy+y sq to obtain :2xsq+3xy
Answer» I ASSUME your equation is xsq + xy + y + SQ so we should add:- xsq +2XY +(-y) + (-sq) to OBTAIN your desired result

22.

What should be added to xsq +xy+y sq to obtain :2xsq+3xy

Answer»

I ASSUME your equation is

xsq + xy + y + SQ

so we should add:-

xsq +2XY +(-y) + (-sq)

to OBTAIN your desired result

Discussion

23.	Show that x=-3is solutions of equations x√+6x+9=0
Answer» Step-by-step EXPLANATION: SHOW that x=-3is SOLUTIONS of EQUATIONS x√+6x+9=0

23.

Show that x=-3is solutions of equations x√+6x+9=0

Answer»

Step-by-step EXPLANATION:

SHOW that x=-3is SOLUTIONS of EQUATIONS x√+6x+9=0

Discussion

24.	The perimeter of the floor of a square room is 22m. Find its area.
Answer» Answer: The PERIMETER is 22 so the measure of one side is 5.5 so it's AREA will be 5.5x5.5=30.25metre SQUARE is the answer. Step-by-step EXPLANATION:

24.

The perimeter of the floor of a square room is 22m. Find its area.

Answer»

Answer:

The PERIMETER is 22 so the measure of one side is 5.5 so it's AREA will be 5.5x5.5=30.25metre SQUARE is the answer.

Step-by-step EXPLANATION:

Discussion

25.	5Sin theta - 12 cos theta =0, Find the value of Sec theta and cosec thetaplease show full sum with clear answer.
Answer» f after the WHEEL of FORTUNE and Hard drive CAPACITY of the wheel of fortune and Hard drive capacity of the wheel of fortune and Hard drive capacity of the wheel of fortune

Discussion

26.	Find amount to be paid attend of 3 years principal=12000 at 12%p.a
Answer» ANSWER: RS 16320. Step-by-step EXPLANATION: PRINCIPAL × Rate × Time ÷100 12000×12×3 ÷ 100 = rs 4320. Amount = Simple interest + Principal = 4320+ 12000 =rs 16320.

26.

Find amount to be paid attend of 3 years principal=12000 at 12%p.a

Answer»

ANSWER:

RS 16320.

Step-by-step EXPLANATION:

PRINCIPAL × Rate × Time ÷100

12000×12×3 ÷ 100

= rs 4320.

Amount = Simple interest + Principal

= 4320+ 12000

=rs 16320.

Discussion

27.	Time left 0:37:07Q: Peter was 4 times as old as his son 8 years ago. After 8years, Peter will be twice as old as his son. What is the presentage of Peter's son ?P
Answer» HOPE it will HELP you

Discussion

28.	Arrange 0.08, 0.872, 0.008, 0.8 in ascending order
Answer» Answer: 0.008, 0.08, 0.8, 0.872

28.

Arrange 0.08, 0.872, 0.008, 0.8 in ascending order

Answer»

Answer:

0.008, 0.08, 0.8, 0.872

Discussion

29.	Select the option in which the numbersshare the same relationship as thatshared by the given pair of numbers.w48:60Oo 64:72O 98: 114O78:94O86: 100
Answer» Step-by-step EXPLANATION: fyfuofyuxfhfhfdtygghfghfyuffgfhyufdsggfjhfdjyfdfhgjhzdghfjdfhjgujutjfhgdhkuydhfkghguiluthfgdfhkulgfxhiluthcnykgjjgkdfhyjruhnfdzvkkytukcxvdfhkkytkjhxcbgrehjytmbxzvjyjgxfjjyrmjydfbgthehjyhfg

29.

Select the option in which the numbersshare the same relationship as thatshared by the given pair of numbers.w48:60Oo 64:72O 98: 114O78:94O86: 100

Answer»

Step-by-step EXPLANATION:

fyfuofyuxfhfhfdtygghfghfyuffgfhyufdsggfjhfdjyfdfhgjhzdghfjdfhjgujutjfhgdhkuydhfkghguiluthfgdfhkulgfxhiluthcnykgjjgkdfhyjruhnfdzvkkytukcxvdfhkkytkjhxcbgrehjytmbxzvjyjgxfjjyrmjydfbgthehjyhfg

Discussion

30.	Write a pytha goren triplet whose one number 35 solve
Answer» Answer: 12 , 35 , 37 Step-by-step explanation: HOPE IT HELPS YOU PLEASE MARK ME AS A BRAINLIEST ANSWERER

30.

Write a pytha goren triplet whose one number 35 solve

Answer»

Answer:

12 , 35 , 37

Step-by-step explanation:

HOPE IT HELPS YOU

PLEASE MARK ME AS A BRAINLIEST ANSWERER

Discussion

31.	Plz tell me if u can☺️
Answer» (Base)²+(HEIGHT)² = (HYPOTENUSE)² (6)²+(8)²=(Hypotenuse)² 36+64=100 $\sqrt{100} = <klux>10</klux>$ So,Hypotenuse is 10 CM long.

31.

Plz tell me if u can☺️

Answer»

(Base)²+(HEIGHT)² = (HYPOTENUSE)²

(6)²+(8)²=(Hypotenuse)²

36+64=100

$\sqrt{100} = <klux>10</klux>$

So,Hypotenuse is 10 CM long.

Discussion

32.	Q1.Simplify 7(3x – 1) + 3 and find its values for x = 2
Answer» Answer: 21x-7+3 21x-4 21(2)-4 42-4 38

32.

Q1.Simplify 7(3x – 1) + 3 and find its values for x = 2

Answer»

Answer:

21x-7+3

21x-4

21(2)-4

42-4

38

Discussion

33.	For-1
Answer» Answer: USE Z TRANSFORM for these bro you READ CAREFULLY

33.

For-1

Answer»

Answer:

USE Z TRANSFORM for these bro you READ CAREFULLY

Discussion

34.	Conditions under which the objective function isto be optimized are called as
Answer» Answer: Trigonometry (from Greek trigōnon, "TRIANGLE" and metron, "measure") is a branch of mathematics that studies relationships between side lengths and angles of triangles. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies. \large\fbox{Derivatives :} Derivatives : Derivatives of Basic Trigonometric Functions: (sinx)′=cosx,(cosx)′=−sinx. Using the QUOTIENT rule it is easy to obtain an expression for the derivative of tangent: (tanx)′=(sinxcosx)′=(sinx)′cosx−sinx(cosx)′cos2x=cosx⋅cosx−sinx⋅(−sinx)cos2x=cos2x+sin2xcos2x=1cos2x. \large\fbox{Basics :} Basics : There are SIX trigonometric ratios, sine, cosine, tangent, cosecant, secant and cotangent. These six trigonometric ratios are abbreviated as sin, cos, tan, csc, sec, cot. These are referred to as ratios since they can be expressed in TERMS of the SIDES of a right-angled triangle for a specific angle

34.

Conditions under which the objective function isto be optimized are called as

Answer»

Answer:

Trigonometry (from Greek trigōnon, "TRIANGLE" and metron, "measure") is a branch of mathematics that studies relationships between side lengths and angles of triangles. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies.

\large\fbox{Derivatives :}

Derivatives :

Derivatives of Basic Trigonometric Functions:

(sinx)′=cosx,(cosx)′=−sinx. Using the QUOTIENT rule it is easy to obtain an expression for the derivative of tangent: (tanx)′=(sinxcosx)′=(sinx)′cosx−sinx(cosx)′cos2x=cosx⋅cosx−sinx⋅(−sinx)cos2x=cos2x+sin2xcos2x=1cos2x.

\large\fbox{Basics :}

Basics :

There are SIX trigonometric ratios, sine, cosine, tangent, cosecant, secant and cotangent. These six trigonometric ratios are abbreviated as sin, cos, tan, csc, sec, cot. These are referred to as ratios since they can be expressed in TERMS of the SIDES of a right-angled triangle for a specific angle

Discussion

35.	The value of expression 5×+2 at ×=1 is
Answer» Step-by-step EXPLANATION: x=1 x=5×1+2 x=5×1+2=7 x=5×1+2=7Please MARK me as brainliest So ANSWER is 7

35.

The value of expression 5×+2 at ×=1 is

Answer»

Step-by-step EXPLANATION:

x=1

x=5×1+2

x=5×1+2=7

x=5×1+2=7Please MARK me as brainliest

So ANSWER is 7

Discussion

36.	the circumference of the base of a cylinder is 132 cm and its height is 10cm Find the volume of the cylinder
Answer» Step-by-step EXPLANATION: volume of the cylinder = 13860 cm³ see the ATTACHMENT *THANK* U *PLEASE* *MARK* IT AS BRAINLIEST

36.

the circumference of the base of a cylinder is 132 cm and its height is 10cm Find the volume of the cylinder

Answer»

Step-by-step EXPLANATION:

volume of the cylinder = 13860 cm³

see the ATTACHMENT

THANK U

PLEASE MARK IT AS BRAINLIEST

Discussion

37.	ની નીતિ કરી શકોવાત147-10 10-13-13-16 116.19ભાવૃત્તિ 6\| Daiતા રોડમ એક ઉધોગ ચલાવે છે. આ રોગનો આકાર છુંબઇને પણ અદા કરીછે તે છોકના પાયાનું માપ મી x 15 મી અને લખ ઘનાકારની ઉંચાઈ 8 મી હોયથોડાથી સમાતી હદણાનું નિફળ શોધો ઉપરાંત, રોડનો મીની જા મારાને તલમી અને 20 કારીગરો પૈકી પ્રત્યેક કારીગરે રોકેલી ૩યાનું દાનફળ 0.08 મીશેડમાં કેટલી હવા હશે ? T = )7મી - 15 મી8
Answer» ANSWER: I am DONT kn9w your lang7age

37.

ની નીતિ કરી શકોવાત147-10 10-13-13-16 116.19ભાવૃત્તિ 6| Daiતા રોડમ એક ઉધોગ ચલાવે છે. આ રોગનો આકાર છુંબઇને પણ અદા કરીછે તે છોકના પાયાનું માપ મી x 15 મી અને લખ ઘનાકારની ઉંચાઈ 8 મી હોયથોડાથી સમાતી હદણાનું નિફળ શોધો ઉપરાંત, રોડનો મીની જા મારાને તલમી અને 20 કારીગરો પૈકી પ્રત્યેક કારીગરે રોકેલી ૩યાનું દાનફળ 0.08 મીશેડમાં કેટલી હવા હશે ? T = )7મી - 15 મી8

Answer»

ANSWER:

I am DONT kn9w your lang7age

Discussion

38.	2 points9. Find the HCF of 12,20 and60 using Prime Factorisation.Your answer
Answer» Step-by-step explanation: 12 = 2 × 2 × 3 20 = 2 × 2 × 5 60 = 2 × 2 × 3 × 5 HCF = 2 × 2 = 4 HCF of 12, 20 and 60 is 4 Hope you GET your answer

38.

2 points9. Find the HCF of 12,20 and60 using Prime Factorisation.Your answer

Answer»

Step-by-step explanation:

12 = 2 × 2 × 3

20 = 2 × 2 × 5

60 = 2 × 2 × 3 × 5

HCF = 2 × 2 = 4

HCF of 12, 20 and 60 is 4

Hope you GET your answer

Discussion

39.	Expx6. Express 540 as a product of powers of prime factors
Answer» ANSWER 2×2×3×5×3×3 STEP by step EXPLANATION TAKE L.C.M of 540 2×2×3×5×3×3=540

39.

Expx6. Express 540 as a product of powers of prime factors

Answer»

ANSWER

2×2×3×5×3×3

STEP by step EXPLANATION

TAKE L.C.M of 540

2×2×3×5×3×3=540

Discussion

40.	Find the cube and perime of square whose diagonal is 13√2
Answer» ANSWER: have a GREAT DAY and HOPE it's HELPFUL

40.

Find the cube and perime of square whose diagonal is 13√2

Answer»

ANSWER:

have a GREAT DAY and HOPE it's HELPFUL

Discussion

41.	[Q1.] Express 12.5 % as in decimal form.
Answer» Answer: 0.125 Step-by-step explanation: 12.5% = 12.5/100 = 125/1000 = 0.125 Have a NICE DAY !

41.

[Q1.] Express 12.5 % as in decimal form.

Answer»

Answer:

0.125

Step-by-step explanation:

12.5%

= 12.5/100

= 125/1000

= 0.125

Have a NICE DAY !

Discussion

42.	Find the angle between the lines 2x²+2√17xy+4y²=0
Answer» Step-by-step explanation: Let the SLOPE of pair of LINES represented by the EQUATION $2{x}^{2}+2\sqrt{17}xy + 4y^{2}$ be $m_{1} & m_{2}$ Now, $m_{1} + m_{2} = - \sqrt{17} \implies m_{1} - m_{2} = 3\\ m_{1}m_{2} = 2$ Required ANGLE $\tan( \theta) = \frac{ \| m_{1} - m_{2} \| }{1 +m_{1}m_{2}} \\$ $\tan( \theta) = \frac{ 3 }{1 +2} \\$ $\implies \: \theta = \frac{\pi}{4} \\$

42.

Find the angle between the lines 2x²+2√17xy+4y²=0

Answer»

Step-by-step explanation:

Let the SLOPE of pair of LINES represented by the EQUATION $2{x}^{2}+2\sqrt{17}xy + 4y^{2}$ be $m_{1} & m_{2}$

Now,

$m_{1} + m_{2} = - \sqrt{17} \implies m_{1} - m_{2} = 3\\ m_{1}m_{2} = 2$

Required ANGLE

$\tan( \theta) = \frac{ | m_{1} - m_{2} | }{1 +m_{1}m_{2}} \\$

$\tan( \theta) = \frac{ 3 }{1 +2} \\$

$\implies \: \theta = \frac{\pi}{4} \\$

Discussion

43.	Of points (1, 2), (x - 1) & (4, 5) arecollineerthen the value of a is.
Answer» Answer: 35351313242434645547686586587579689609797090789698689698679565868545735765354342553225312432534545635476857897698709709708009790798667865475645563436452325241412423254345536674685986097080080970979868766855477546453325314421235425463653685865976986097080909

43.

Of points (1, 2), (x - 1) & (4, 5) arecollineerthen the value of a is.

Answer»

Answer:

35351313242434645547686586587579689609797090789698689698679565868545735765354342553225312432534545635476857897698709709708009790798667865475645563436452325241412423254345536674685986097080080970979868766855477546453325314421235425463653685865976986097080909

Discussion

44.	.प्र. 4. पुढीलपैकी कोणतेही दोन उपप्रश्न सोडवा(i) एक समद्विभुज त्रिकोण असा काढा की, त्याचा पाया 5 सेमी व उंची 4 सेमी आहे. त्या त्रिकसमरूप त्रिकोण असा काढा की, त्याच्या बाजू मूळ त्रिकोणाच्या संगत बाजूंच्या - पट आहेत.23
Answer» ANSWER: 4. पुढीलपैकी कोणतेही दोन उपप्रश्न सोडवा (i) एक समद्विभुज त्रिकोण असा काढा की, त्याचा पाया 5 सेमी व उंची 4 सेमी आहे. त्या त्रिक समरूप त्रिकोण असा काढा की, त्याच्या बाजू मूळ त्रिकोणाच्या संगत बाजूंच्या - पट आहेत. 2

44.

.प्र. 4. पुढीलपैकी कोणतेही दोन उपप्रश्न सोडवा(i) एक समद्विभुज त्रिकोण असा काढा की, त्याचा पाया 5 सेमी व उंची 4 सेमी आहे. त्या त्रिकसमरूप त्रिकोण असा काढा की, त्याच्या बाजू मूळ त्रिकोणाच्या संगत बाजूंच्या - पट आहेत.23

Answer»

ANSWER:

4. पुढीलपैकी कोणतेही दोन उपप्रश्न सोडवा

(i) एक समद्विभुज त्रिकोण असा काढा की, त्याचा पाया 5 सेमी व उंची 4 सेमी आहे. त्या त्रिक

समरूप त्रिकोण असा काढा की, त्याच्या बाजू मूळ त्रिकोणाच्या संगत बाजूंच्या - पट आहेत.

2

Discussion

45.	Subtract 2/3 from 1/5 class 7 answer.
Answer» ANSWER: 7/15 Step-by-step EXPLANATION: DECIMAL 0.46. I HOPE my answer is RIGHT

45.

Subtract 2/3 from 1/5 class 7 answer.

Answer»

ANSWER:

7/15

Step-by-step EXPLANATION:

DECIMAL 0.46. I HOPE my answer is RIGHT

Discussion

46.	1967614283 plz send 1200
Answer» ANSWER: WHAT I SEND Step-by-step EXPLANATION: AND WHAT U WANT TO DO

46.

1967614283 plz send 1200

Answer»

ANSWER:

WHAT I SEND

Step-by-step EXPLANATION:

AND WHAT U WANT TO DO

Discussion

47.	A bag contains 8 red 5 green and 6 white balls 3 balls are drawn at random what is the probability that a red a white and a greet ball are drawn
Answer» Step-by-step EXPLANATION: refer to the attachment have a nice DAY.. PLS mark me as brainlist hope it helps you

47.

A bag contains 8 red 5 green and 6 white balls 3 balls are drawn at random what is the probability that a red a white and a greet ball are drawn

Answer»

Step-by-step EXPLANATION:

refer to the attachment

have a nice DAY..

PLS mark me as brainlist

hope it helps you

Discussion

48.	The sum of two numbers is 8 and their product is 15. What is the sum of their reciprocals?
Answer» ANSWER: let NUMBERS are X and y x+y =8 xy=15 x = 8-y (8-y)y = 15 8y-y2 =15 y2-8y+15 =0 y2-5y-3y+15 = 0 y(y-5)-3(y-5) = 0 (y-3)(y-5) = 0 y = 3, y= 5 if y= 3 TGEN x = 5 if y= 5 then x = 3 1/x+ 1/y = ? if x = 5, y=3 then 1/5+1/3 = 8/15

48.

The sum of two numbers is 8 and their product is 15. What is the sum of their reciprocals?

Answer»

ANSWER:

let NUMBERS are X and y

x+y =8

xy=15

x = 8-y

(8-y)y = 15

8y-y2 =15

y2-8y+15 =0

y2-5y-3y+15 = 0

y(y-5)-3(y-5) = 0

(y-3)(y-5) = 0

y = 3, y= 5

if y= 3 TGEN x = 5

if y= 5 then x = 3

1/x+ 1/y = ?

if x = 5, y=3

then 1/5+1/3 = 8/15

Discussion

49.	3. If A PQR - AXYZ, then which angle is congruent to
Answer» Step-by-step EXPLANATION: to do CO the NA I have to GO to the STORE

49.

3. If A PQR - AXYZ, then which angle is congruent to

Answer»

Step-by-step EXPLANATION:

to do CO the NA I have to GO to the STORE

Discussion

50.	Find the median of the followingcollection of data:6o,55,81,56,35,14,52,55,87,45,90.
Answer» Answer: 55 Step-by-step EXPLANATION: First we NEED to write in ascending order = 14, 35, 45, 52, 55, 55, 56, 60, 81, 87, 90 So, the median of the above mentioned NUMBERS is 55

50.

Find the median of the followingcollection of data:6o,55,81,56,35,14,52,55,87,45,90.

Answer»

Answer:

55

Step-by-step EXPLANATION:

First we NEED to write in ascending order

= 14, 35, 45, 52, 55, 55, 56, 60, 81, 87, 90

So, the median of the above mentioned NUMBERS is 55

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

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HOPE IT HELPS YOU

PLEASE MARK ME AS A BRAINLIEST ANSWERER

Plz tell me if u can☺️​

(Base)²+(HEIGHT)² = (HYPOTENUSE)²

(6)²+(8)²=(Hypotenuse)²

36+64=100

So,Hypotenuse is 10 CM long.

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For-1

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Find the cube and perime of square whose diagonal is 13√2​

have a GREAT DAY and HOPE it's HELPFUL

[Q1.] Express 12.5 % as in decimal form.​

Find the angle between the lines 2x²+2√17xy+4y²=0​

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1967614283 plz send 1200​

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Find the median of the followingcollection of data:6o,55,81,56,35,14,52,55,87,45,90.​

Draw.a.line.ab.take.a.point.p.on.it.draw.a.line.passing.through.p.and.perpendicular.to.ab

Their sum is 39 and difference is 15

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Express the speed of 120 metres per minute in kilometre per hour

2 How much copper must be mixed with 144 kg of zinc in order to make an alloy of which 36percent is zine the rest is copper?

Identify the constant teams in the following expressiong - 3+ 3/2

Compound ratio 5:7,13:11,8;5

Cycloid curves how to draw

In an examination, 96% of the students passed and 500 failed. How many students appeared at the examination?

Check whether the first polynomial is a factor of the second polynomial by dividing the second polynomial by the first polynomial

Draw any closed curve and shade its exterior.fores arenolygons?

[2√3 ×3√3]-[9×3] find the value of determinants

The surface area of cube is 96sq.cm. Find the volume of the cube.

Find the circumference of the inner and Outer circles shown in the adjoining figure ? take pi = 3.14I need the explanation for why we need to minus 10 from 19 to get the radius

If mcars PR) = 100 the find o=?and also find LPOR.

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If α and β are zeros of the polynomial p(x) =3x2-10x+7 then find the value of α3+β3

Find the value of determinant . |5 3 -7-4| solutions

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Show that x=-3is solutions of equations x√+6x+9=0

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Find amount to be paid attend of 3 years principal=12000 at 12%p.a

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Plz tell me if u can☺️

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Conditions under which the objective function isto be optimized are called as

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Find the cube and perime of square whose diagonal is 13√2

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Find the angle between the lines 2x²+2√17xy+4y²=0

Of points (1, 2), (x - 1) & (4, 5) arecollineerthen the value of a is.

Subtract 2/3 from 1/5 class 7 answer.

1967614283 plz send 1200

A bag contains 8 red 5 green and 6 white balls 3 balls are drawn at random what is the probability that a red a white and a greet ball are drawn

The sum of two numbers is 8 and their product is 15. What is the sum of their reciprocals?

Find the median of the followingcollection of data:6o,55,81,56,35,14,52,55,87,45,90.