332354 + Interview Questions in Secondary School in Math

1.	13×1/3mixed fraction
Answer» Answer: 40/3 Step-by-step EXPLANATION: (13*3+1)/3=(39+1)/3=40/3

1.

13×1/3mixed fraction

Answer»

Answer:

40/3

Step-by-step EXPLANATION:

(13*3+1)/3=(39+1)/3=40/3

2.	6. Verify q- (- b) = ath forthe following valures ofa and ba = 3; b=-5
Answer» 357543 +7786447586fjvj

Discussion

3.	Give one example of monomial of degree 90
Answer» ANSWER: X with POWER 90 Not SURE about the answer

3.

Give one example of monomial of degree 90

Answer»

ANSWER:

4.	Find √(2x^2-1+2x√x^2-1)
Answer» Answer: fins in LOCOMOTION Step-by-step explanation: Fins typically function as foils that produce lift or thrust, or PROVIDE the ability to STEER or STABILIZE motion while traveling in water, air, or other fluids. Fins are also used to increase surface AREAS for heat transfer purposes, or simply as ornamentation. Fins first evolved on fish as a means of locomotion.

Find √(2x^2-1+2x√x^2-1)

Answer»

Answer:

fins in LOCOMOTION

Step-by-step explanation:

Fins typically function as foils that produce lift or thrust, or PROVIDE the ability to STEER or STABILIZE motion while traveling in water, air, or other fluids.

Fins are also used to increase surface AREAS for heat transfer purposes, or simply as ornamentation.

Fins first evolved on fish as a means of locomotion.

Discussion

5.	please solve it is very urgent for me please. I gave him a 50 points solve it and mark as brilliant list question please solve it
Answer» ANSWER: Its Very hard Q for CLASS 8& 9 Step-by-step EXPLANATION:

5.

please solve it is very urgent for me please. I gave him a 50 points solve it and mark as brilliant list question please solve it

Answer»

ANSWER:

Its Very hard Q for CLASS 8& 9

Step-by-step EXPLANATION:

Discussion

6.	State whether the answer os greater or less than one . put a (4) in the appropriate box.
Answer» Answer: the question mate is ur answer to the question of class 7B HEROES and FOLLOW u up bill vesaru please MARK me as BRAINLIEST please

6.

State whether the answer os greater or less than one . put a (4) in the appropriate box.

Answer»

Answer:

the question mate is ur answer to the question of class 7B HEROES and FOLLOW u up bill vesaru

please MARK me as BRAINLIEST please

Discussion

7.	Solve this problem.pls fast
Answer» ANSWER: I THINK THE ANSWER IS 21 Step-by-step EXPLANATION: I DON'T KNOW

7.

Solve this problem.pls fast

Answer»

ANSWER:

I THINK THE ANSWER IS 21

Step-by-step EXPLANATION:

I DON'T KNOW

Discussion

8.	Find p(0),p(2) ,p(2) for p(×)=×^3
Answer» $\bold{\huge{\underline{\underline{\rm{ Given :}}}}}$ $p(<klux>X</klux>) = {x}^{3}$ $\bold{\huge{\underline{\underline{\rm{ To\:Find :}}}}}$ $p(<klux>0</klux>) = ? \\ p(<klux>2</klux>) = ? \:$ $\huge{\underline{\underline{\purple{♡Solution→}}}}$ If x = 0 , then $p(0) = {0}^{3}$ $\boxed{\red{p(0) = 0}}$ If x = 2 , $p(2) = {2}^{3}$ $p(2) = 2 \times 2 \times 2$ $\boxed{\red{p(2) = 8}}$ __________________________ *MARK as BRAINLIEST !! ✨✨*

8.

Find p(0),p(2) ,p(2) for p(×)=×^3

Answer»

$\bold{\huge{\underline{\underline{\rm{ Given :}}}}}$

$p(<klux>X</klux>) = {x}^{3}$

$\bold{\huge{\underline{\underline{\rm{ To\:Find :}}}}}$

$p(<klux>0</klux>) = ? \\ p(<klux>2</klux>) = ? \:$

$\huge{\underline{\underline{\purple{♡Solution→}}}}$

If x = 0 , then

$p(0) = {0}^{3}$

$\boxed{\red{p(0) = 0}}$

If x = 2 ,

$p(2) = {2}^{3}$

$p(2) = 2 \times 2 \times 2$

$\boxed{\red{p(2) = 8}}$

__________________________

9.	Convert. the following decimal numbers in to form of p/q i) 0.35ii)0.175
Answer» ANSWER: i) 0.35 = 35/100 =7/20 ii)0.175 = 175/1000 =35/200 =7/40 Hope you FOUND it HELPFUL! :)

Convert. the following decimal numbers in to form of p/q i) 0.35ii)0.175

Answer»

ANSWER:

i) 0.35

= 35/100

=7/20

ii)0.175

= 175/1000

=35/200

=7/40

Hope you FOUND it HELPFUL!

:)

Discussion

10.	8x-(2y-(3y+2(5y-x))) please explain it step by step, pleaseeeeeeeeee. explain
Answer» Step-by-step explanation: 8X-(2Y-(3y+2(5y-x))) =8x-(2y-(3y+10Y -2X)) =8x-(2y-3y - 10y + 2x) =8x-(11y+2x) =8x-11y-2x =6x-11y plz mark as BRAINLIST

10.

8x-(2y-(3y+2(5y-x))) please explain it step by step, pleaseeeeeeeeee. explain

Answer»

Step-by-step explanation:

8X-(2Y-(3y+2(5y-x)))

=8x-(2y-(3y+10Y -2X))

=8x-(2y-3y - 10y + 2x)

=8x-(11y+2x)

=8x-11y-2x

=6x-11y

plz mark as BRAINLIST

Discussion

11.	Write the coefficient of x2 in each of following÷1)π/2x^2+x
Answer» Answer: Write the coefficients of x2 in each of the following: (i) 2 + x2 + x (II) 2 – x2 + x3 (iii) (pi/2 )x2+ x (iv) √2x – 1 Solution: (i) 2 + x2 + x Coefficient if x2 = 1 (ii) 2 – x2 + x3 Coefficient of x2 = -1 (iii) (pi/2 )x2+ x Coefficient of x2 = pi/2 (iv) √2x – 1 There are no x2 term so Coefficient of x2 = 0 Step-by-step explanation: PLEASE MARK ME AS BRAINLIEST and LIKE ME PLEASE

11.

Write the coefficient of x2 in each of following÷1)π/2x^2+x

Answer»

Answer:

Write the coefficients of x2 in each of the following:

(i) 2 + x2 + x (II) 2 – x2 + x3 (iii) (pi/2 )x2+ x (iv) √2x – 1

Solution: (i) 2 + x2 + x

Coefficient if x2 = 1

(ii) 2 – x2 + x3

Coefficient of x2 = -1

(iii) (pi/2 )x2+ x

Coefficient of x2 = pi/2

(iv) √2x – 1

There are no x2 term so Coefficient of x2 = 0

Step-by-step explanation:

PLEASE MARK ME AS BRAINLIEST and LIKE ME PLEASE

Discussion

12.	Division of negative integer by another negative integer give which integer
Answer» ANSWER: POSITIVE INTEGER ..........

12.

Division of negative integer by another negative integer give which integer

Answer»

ANSWER:

13.	) ಒಂದು ಆಯತಾಕಾರದ ಜಮೀನಿನ ಉದ್ದವು ಅದರಅಗಲದ ಮೂರರಷ್ಟಿದೆ. ಜಮೀನಿನ ವಿಸ್ತೀರ್ಣವು147 ಚದರ ಮೀಟರ್‌ಗಳಾದರೆ ಅದರ ಉದ್ದ ಮತ್ತುಅಗಲವನ್ನು ಕಂಡುಹಿಡಿಯಿರಿ.
Answer» Answer: I am really SORRY I am not able to understand what is the QUESTION can you write this in ENGLISH

) ಒಂದು ಆಯತಾಕಾರದ ಜಮೀನಿನ ಉದ್ದವು ಅದರಅಗಲದ ಮೂರರಷ್ಟಿದೆ. ಜಮೀನಿನ ವಿಸ್ತೀರ್ಣವು147 ಚದರ ಮೀಟರ್‌ಗಳಾದರೆ ಅದರ ಉದ್ದ ಮತ್ತುಅಗಲವನ್ನು ಕಂಡುಹಿಡಿಯಿರಿ.

Answer»

Answer:

I am really SORRY I am not able to understand what is the QUESTION can you write this in ENGLISH

Discussion

14.	water flows at the rate of 10 metre per minute from a cylindrical pipe of 5mm in diameter.How long will it take to fill up a conical vessel whose diameter is 40 cm and depth of 24 cm??
Answer» Answer: SIGN UP LOGIN LOGIN JOIN NOW MATHS Water flows at the rate of 10 m per minute through a cylindrical pipe having its diameter as 5 mm . How much TIME will it take to fill a conical vessel whose diameter of base is 40 cm and depth 24 cm. December 26, 2019King Vyas SHARE ANSWER Amount of water required to fill the conical vessel = volume of conical vessel = 31π(20)2×24=3200πcu.cm .... (1) Ammount of water that flows out of cylindrlcar pipe in 1 minute = π×(205)2×10×100 = 62.5\pi cu.cm .... (2) From (1) & (2) Time erqired to fill the vessel = 62.5π3200π

14.

water flows at the rate of 10 metre per minute from a cylindrical pipe of 5mm in diameter.How long will it take to fill up a conical vessel whose diameter is 40 cm and depth of 24 cm??

Answer»

Answer:

SIGN UP

LOGIN

JOIN NOW

MATHS

Water flows at the rate of 10 m per minute through a cylindrical pipe having its diameter as 5 mm . How much TIME will it take to fill a conical vessel whose diameter of base is 40 cm and depth 24 cm.

December 26, 2019King Vyas

SHARE

ANSWER

Amount of water required to fill the conical vessel

= volume of conical vessel

= 31π(20)2×24=3200πcu.cm .... (1)

Ammount of water that flows out of cylindrlcar

pipe in 1 minute = π×(205)2×10×100

= 62.5\pi cu.cm .... (2)

From (1) & (2)

Time erqired to fill the vessel = 62.5π3200π

Discussion

15.	2+8=169+5=414+11=275+15=??
Answer» ANSWER: I THINK the answer is 61

15.

2+8=169+5=414+11=275+15=??

Answer»

ANSWER:

I THINK the answer is 61

Discussion

16.	prove that if two arms of an angle are perpendicular to the two arms of another angles,then the angles are either equal or supplementry
Answer» Step-by-step EXPLANATION: This is your ANSWER I THINK it is HELPFUL to you

16.

prove that if two arms of an angle are perpendicular to the two arms of another angles,then the angles are either equal or supplementry

Answer»

Step-by-step EXPLANATION:

This is your ANSWER I THINK it is HELPFUL to you

Discussion

17.	By using the principle of exclusion find the no.ofintegers 1 to 250 that are not divisible by 2,5,3,7 in maths
Answer» ANSWER: 57 INTEGERS will be the answer I THINK so

17.

By using the principle of exclusion find the no.ofintegers 1 to 250 that are not divisible by 2,5,3,7 in maths

Answer»

ANSWER:

57 INTEGERS will be the answer I THINK so

Discussion

18.	Integration cos4x cos5x sin2x dx
Answer» Given : ∫cos4x cos5x sin2xdx To Find : Integrate Solution: I = ∫cos4x cos5x sin2xdx Simplify cos4x cos5x sin2x = 2cos5x cos4x sin2x /2 2Cosacosb = Cos(a - b) + Cos(a + b) = ( COSX + cos 9x)sin2x/2 = Cosxsin2x/2 + cos9xsin2x/2 sin2x = 2sinx.cosx = Cosxsinx.cosx + cos9xsin2x/2 = cos²xsinx + 2sin2xcos9x/4 2sinacosb = sin(a + b) + sin(a - b) = cos²xsinx + {Sin11x + sin(-7X)}/4 = cos²xsinx + {Sin11x - sin(7x)}/4 = cos²xsinx + Sin11x/4 - Sin7x/4 I = ∫ cos²xsinx + Sin11x/4 - Sin7x/4) dx = ∫(cos²xsinxdx +(1/4) ∫Sin11x .dx - (1/4) ∫Sin7x dx ∫(cos²xsinxdx cosx = y , -sinxdx = dy => -∫y²dy = - y³/3 + c = -cos³x /3 + c (1/4) ∫Sin11x .dx - (1/4) ∫Sin7x dx = (1/4) -Cos11x/11 -(1/4)(-COS7X)/7 + c I = -cos³x /3 - cos11x /44 + Cos7x/2x + C Learn More: integral of 6x-5 root of 6-2x^2+xdx evaluate - Brainly.in brainly.in/question/15708198 integrate x³-1/x³+x dx - Brainly.in brainly.in/question/3017912 Integrate dx/ 3sin^2x+5cos^2x - Brainly.in brainly.in/question/9262036

18.

Integration cos4x cos5x sin2x dx

Answer»

Given : ∫cos4x cos5x sin2xdx

To Find : Integrate

Solution:

I = ∫cos4x cos5x sin2xdx

Simplify cos4x cos5x sin2x

= 2cos5x cos4x sin2x /2

2Cosacosb = Cos(a - b) + Cos(a + b)

= ( COSX + cos 9x)sin2x/2

= Cosxsin2x/2 + cos9xsin2x/2

sin2x = 2sinx.cosx

= Cosxsinx.cosx + cos9xsin2x/2

= cos²xsinx + 2sin2xcos9x/4

2sinacosb = sin(a + b) + sin(a - b)

= cos²xsinx + {Sin11x + sin(-7X)}/4

= cos²xsinx + {Sin11x - sin(7x)}/4

= cos²xsinx + Sin11x/4 - Sin7x/4

I = ∫ cos²xsinx + Sin11x/4 - Sin7x/4) dx

= ∫(cos²xsinxdx +(1/4) ∫Sin11x .dx - (1/4) ∫Sin7x dx

∫(cos²xsinxdx

cosx = y , -sinxdx = dy

=> -∫y²dy = - y³/3 + c = -cos³x /3 + c

(1/4) ∫Sin11x .dx - (1/4) ∫Sin7x dx

= (1/4) -Cos11x/11 -(1/4)(-COS7X)/7 + c

I = -cos³x /3 - cos11x /44 + Cos7x/2x + C

Learn More:

integral of 6x-5 root of 6-2x^2+xdx evaluate - Brainly.in

brainly.in/question/15708198

integrate x³-1/x³+x dx - Brainly.in

brainly.in/question/3017912

Integrate dx/ 3sin^2x+5cos^2x - Brainly.in

brainly.in/question/9262036

Discussion

19.	Show that X=2is a root of 2
Answer» 21 with 344567789990065221

Discussion

20.	Solve: (√2+√7)(√3 - √11)
Answer» ANSWER: √2(√3-√11)+√7(√3-√11) =√6-√22+√21-√77 ans Step-by-step EXPLANATION: I HOPE this answer MATCH with your answer

20.

Solve: (√2+√7)(√3 - √11)

Answer»

ANSWER:

√2(√3-√11)+√7(√3-√11)

=√6-√22+√21-√77 ans

Step-by-step EXPLANATION:

I HOPE this answer MATCH with your answer

Discussion

21.	square and a rectangle have the same perimeter; if the side of the square is 16m and the length of the rectangle is 18m, find the breadth of the rectangle.
Answer» ANSWER: Step-by-step explanation: P(RECTANGLE) = 2(18m) + 2b = 64 2b = 28 b = 14, the BREADTH

21.

square and a rectangle have the same perimeter; if the side of the square is 16m and the length of the rectangle is 18m, find the breadth of the rectangle.

Answer»

ANSWER:

Step-by-step explanation:

P(RECTANGLE) = 2(18m) + 2b = 64

2b = 28

b = 14, the BREADTH

Discussion

22.	Pls tell the correct answerI need the whole methodno direct answersno spamPls follow me toooNo spam or else reportedfirst and answer with a method will be marked as the BRAINLESTno direct answermethod needed
Answer» Answer: given, (1/3+1/4+1/5) so other number we WANT find , the number be x (1/3+1/4+1/5) + x = 4 LCM OF 3,4,5 is 60 1/3= 1/3×20/20 = 20/60 1/4=1/4×15/15 = 15/60 1/5= 1/5 ×12/12= 12/60 now add the all (20/60 + 15/60+ 12/60). + x = 4 (47/60) + x. = 4 x= 4 - 47/60 LCM is 60 x = 240-47/60 x= 193/60 verification: 20/60+15/60+12/60+193/60 = 4 47/60+193/60 =4 240/60=4 4=4 so, please MARK as BRAINLIST answer and follow me

22.

Pls tell the correct answerI need the whole methodno direct answersno spamPls follow me toooNo spam or else reportedfirst and answer with a method will be marked as the BRAINLESTno direct answermethod needed

Answer»

Answer:

given,

(1/3+1/4+1/5)

so other number we WANT find ,

the number be x

(1/3+1/4+1/5) + x = 4

LCM OF 3,4,5 is 60

1/3= 1/3×20/20 = 20/60

1/4=1/4×15/15 = 15/60

1/5= 1/5 ×12/12= 12/60

now add the all

(20/60 + 15/60+ 12/60). + x = 4

(47/60) + x. = 4

x= 4 - 47/60

LCM is 60

x = 240-47/60

x= 193/60

verification:

20/60+15/60+12/60+193/60 = 4

47/60+193/60 =4

240/60=4

4=4

so, please MARK as BRAINLIST answer and follow me

Discussion

23.	Please answer question 6
Answer» ANSWER: POWER is x-3 and REMAINDER is 7x-3

23.

Please answer question 6

Answer»

ANSWER:

POWER is x-3

and REMAINDER is 7x-3

Discussion

24.	1.If n(A)=22 and n(B)=33 and n(A U B) =4040 then n(A n B) is?
Answer» Step-by-step EXPLANATION: *n(AUB) = n(A) +n(B)-n(A n B)* *40 = 22 +33 - n(A n B)* n(anb)=55-40=15 I hope this would help you

24.

1.If n(A)=22 and n(B)=33 and n(A U B) =4040 then n(A n B) is?

Answer»

Step-by-step EXPLANATION:

n(AUB) = n(A) +n(B)-n(A n B)

40 = 22 +33 - n(A n B)

n(anb)=55-40=15

I hope this would help you

Discussion

25.	12-[7-{16-(18-6÷3×12)}]
Answer» Step-by-step explanation: 12-[7-{16-(18-6÷3×12)}] 12-[7-{16-(18-2×12)}] 12-[7-{16-(18-24)}] 12-[7-{16-(-6)}] 12-[7-{16+6}] 12-[7-{22}] 12-[-15] 27

25.

12-[7-{16-(18-6÷3×12)}]

Answer»

Step-by-step explanation:

12-[7-{16-(18-6÷3×12)}]

12-[7-{16-(18-2×12)}]

12-[7-{16-(18-24)}]

12-[7-{16-(-6)}]

12-[7-{16+6}]

12-[7-{22}]

12-[-15]

27

Discussion

26.	-11,-8,-5,-3 what is the answer
Answer» ANSWER: -19-8 -27.... MARK as BRAINIEST

26.

-11,-8,-5,-3 what is the answer

Answer»

ANSWER:

-19-8

-27.... MARK as BRAINIEST

Discussion

27.	Find square root of 9998.0001
Answer» ANSWER: SQUARE ROOT of 9998.0001 =99.99 Mark me as BRAINLIST ✌️♥️✌️♥️

27.

Find square root of 9998.0001

Answer»

ANSWER:

SQUARE ROOT of 9998.0001 =99.99

Mark me as BRAINLIST ✌️♥️✌️♥️

Discussion

28.	Find two consecutive odd positive integers whose sum of squares is 290.
Answer» ANSWER: Answer is in the IMAGE above:-

28.

Find two consecutive odd positive integers whose sum of squares is 290.

Answer»

ANSWER:

Answer is in the IMAGE above:-

Discussion

29.	25% of 40 students secure 60% or more marks how many students could get less than 60%
Answer» Step-by-step explanation: 25% students get 60 or >60 marks 40*0.25 = 10 students student who get <60 marks = 40-10 = 30

29.

25% of 40 students secure 60% or more marks how many students could get less than 60%

Answer»

Step-by-step explanation:

25% students get 60 or >60 marks

40*0.25 = 10 students

student who get <60 marks = 40-10 = 30

Discussion

30.	The probability of an event 'E' is 0.05 then the probability of an event 'Not E' is
Answer» ANSWER: 100-0.05 =99.95 THUS answer is 99.95

30.

The probability of an event 'E' is 0.05 then the probability of an event 'Not E' is

Answer»

ANSWER:

100-0.05

=99.95

THUS answer is 99.95

Discussion

31.	Angle inthe same segment of circle is
Answer» ANSWER: ANGLE in the same SEGMENT is ALWAYS EQUAL

31.

Angle inthe same segment of circle is

Answer»

ANSWER:

ANGLE in the same SEGMENT is ALWAYS EQUAL

Discussion

32.	Find the length of arc of circle of radius 5cm subtended a central angle of 15°plz answer my question
Answer» ANSWER: 13.09 mm Step-by-step explanation: circumference= 2×π×r= 10π 360° = 10π 1°= 10π/360 15°= 15×10π / 360= (5×22) / ( 12×7) = 110/84= 1.309 CM= 13.09 mm

32.

Find the length of arc of circle of radius 5cm subtended a central angle of 15°plz answer my question

Answer»

ANSWER:

13.09 mm

Step-by-step explanation:

circumference= 2×π×r= 10π

360° = 10π

1°= 10π/360

15°= 15×10π / 360= (5×22) / ( 12×7)

= 110/84= 1.309 CM= 13.09 mm

Discussion

33.	Divide the following (.726÷.004)
Answer» The ANSWER is 181.5. Hope this HELPS you BUDDY.

33.

Divide the following (.726÷.004)

Answer»

The ANSWER is 181.5.

Hope this HELPS you BUDDY.

Discussion

34.	Please answer (a+b+c)(a+b-c)
Answer» ANSWER: HEY MATE your answer is in the FOLLOWING ATTACHEMENT

34.

Please answer (a+b+c)(a+b-c)

Answer»

ANSWER:

HEY MATE your answer is in the FOLLOWING ATTACHEMENT

Discussion

35.	What is the value of given question(√3+i)`7+(√3-i)`7=?
Answer» ANSWER: ndksbjddbd ksbdjdbd HD UH DVD ejddvhe SL suswvle

35.

What is the value of given question(√3+i)`7+(√3-i)`7=?

Answer»

ANSWER:

ndksbjddbd ksbdjdbd HD UH DVD ejddvhe SL suswvle

Discussion

36.	Solve 4532 ÷ 112 with flagging method.
Answer» Answer: 40.4 Step-by-step explanation: 4532÷112=40.4 Hope it HELP you byeeeeee

36.

Solve 4532 ÷ 112 with flagging method.

Answer»

Answer:

40.4

Step-by-step explanation:

4532÷112=40.4

Hope it HELP you

byeeeeee

Discussion

37.	Check if (x^9+x^3+3x+2)÷x is w polynomial and justify your answer
Answer» ANSWER:waisetohpatanihumkonhai Step-by-step EXPLANATION:

37.

Check if (x^9+x^3+3x+2)÷x is w polynomial and justify your answer

Answer»

ANSWER:waisetohpatanihumkonhai

Step-by-step EXPLANATION:

Discussion

38.	Sum of two negative integer is alwaysgives a number than both the inregers
Answer» ANSWER: sum of TWO negative integer will give ALWAYS positive number. PLZZZ mark as brainliest

38.

Sum of two negative integer is alwaysgives a number than both the inregers

Answer»

ANSWER:

sum of TWO negative integer will give ALWAYS positive number. PLZZZ mark as brainliest

Discussion

39.	Ne values of x in the following
Answer» ANSWER: 24x=360 x=360/24 ×=15....is the CORRECT answer... MARK as BRAINIEST

39.

Ne values of x in the following

Answer»

ANSWER:

24x=360

x=360/24

×=15....is the CORRECT answer... MARK as BRAINIEST

Discussion

40.	Secondary School · Math5 pointsEstimate each of the following product by rounding off thefirst number downwards and second number upwardsi) 496x784ii) 352x793iii)856x333
Answer» i) 496x784 = 500x780 = 390000 ii) 352x793 = 360x790 = 284400 iii) 856x333 = 860x330 = 283800 *PLEASE SELECT MY ANSWER AS THE BRAINLIEST ANSWER.*

40.

Secondary School · Math5 pointsEstimate each of the following product by rounding off thefirst number downwards and second number upwardsi) 496x784ii) 352x793iii)856x333

Answer»

i) 496x784 = 500x780 = 390000

ii) 352x793 = 360x790 = 284400

iii) 856x333 = 860x330 = 283800

PLEASE SELECT MY ANSWER AS THE BRAINLIEST ANSWER.

Discussion

41.	3x +2y=12: 5y _ 2y = 4
Answer» Answer: The sign that should be applied on the EQUATION DEPENDS upon the value of y And the value of y depends on the value of x Without knowing the value of x it is possible to GIVE your answer.... I hope you Understand

41.

3x +2y=12: 5y _ 2y = 4

Answer»

Answer:

The sign that should be applied on the EQUATION DEPENDS upon the value of y

And the value of y depends on the value of x

Without knowing the value of x it is possible to GIVE your answer....

I hope you Understand

Discussion

42.	X=3+2√2 find √x=1/√x
Answer» Answer: 11 Step-by-step EXPLANATION: HOPE it HELPS MARK it BRAINLIST

42.

X=3+2√2 find √x=1/√x

Answer»

Answer:

11

Step-by-step EXPLANATION:

HOPE it HELPS

MARK it BRAINLIST

Discussion

43.	Explain 1,353,000,000 in standard form
Answer» Answer: 1000000000 + 300000000 + 50000000 + 3000000 Hope it is HELPFUL

43.

Explain 1,353,000,000 in standard form

Answer»

Answer:

1000000000 + 300000000 + 50000000 + 3000000

Hope it is HELPFUL

Discussion

44.	Draw a rectangle of area 15 square centimetres. Draw a square of the same area.
Answer» ANSWER: this is DRAWING....... .

44.

Draw a rectangle of area 15 square centimetres. Draw a square of the same area.

Answer»

ANSWER:

this is DRAWING....... .

Discussion

45.	The no of chordsof a circle is
Answer» ANSWER: *MANY* ... *Hop*e it helps you FRIEND...........

45.

The no of chordsof a circle is

Answer»

ANSWER:

MANY ...

Hope it helps you FRIEND...........

Discussion

46.	Lagerst 7 digit number for 2845
Answer» Answer: 8542 Step-by-step EXPLANATION: I HOPE that this will HELP you.

46.

Lagerst 7 digit number for 2845

Answer»

Answer:

8542

Step-by-step EXPLANATION:

I HOPE that this will HELP you.

Discussion

47.	The sum of two rational numbers is (-3/7) . if one of the number is (-5/8) .find the other.
Answer» ANSWER: X+(-5/8)=(-3/7) x=5/8-3/7 x=11/56 Make my ANS as BRAINLIEST PLZZ

47.

The sum of two rational numbers is (-3/7) . if one of the number is (-5/8) .find the other.

Answer»

ANSWER:

X+(-5/8)=(-3/7)

x=5/8-3/7

x=11/56

Make my ANS as BRAINLIEST PLZZ

Discussion

48.	What should be added to thrice the rational number, -5/2 to get 2/7?
Answer» Step-by-step EXPLANATION: $let \: other \: number \: be \: x \: \\ then \\ x + 3 \times ( \frac{ - 5}{2} ) = \frac{2}{7} \\ x + ( \frac{ - 15}{2} ) = \frac{2}{7} \\ x = - (\frac{ - 15}{2} ) + \frac{2}{7} \\ x = \frac{15}{2} + \frac{2}{7} \\ x = \frac{105 + 4}{14} \\ x = \frac{109}{14} \\ x = 7 \frac{11}{14}$ HOPE it is HELPFUL to you please mark me BRAINLIST

48.

What should be added to thrice the rational number, -5/2 to get 2/7?

Answer»

Step-by-step EXPLANATION:

$let \: other \: number \: be \: x \: \\ then \\ x + 3 \times ( \frac{ - 5}{2} ) = \frac{2}{7} \\ x + ( \frac{ - 15}{2} ) = \frac{2}{7} \\ x = - (\frac{ - 15}{2} ) + \frac{2}{7} \\ x = \frac{15}{2} + \frac{2}{7} \\ x = \frac{105 + 4}{14} \\ x = \frac{109}{14} \\ x = 7 \frac{11}{14}$

HOPE it is HELPFUL to you

please mark me BRAINLIST

Discussion

49.	Write the coefficient of x2 in each of following÷1)2+x^2+x
Answer» Answer: 1 is COEFFICIENT of x² Step-by-step EXPLANATION: HOPE it will HELP you

49.

Write the coefficient of x2 in each of following÷1)2+x^2+x

Answer»

Answer:

1 is COEFFICIENT of x²

Step-by-step EXPLANATION:

HOPE it will HELP you

Discussion

50.	Find the length of the side of a square whose area is 441 m.In a right triangle ABC, B = 90°.a) If AB = 6cm, BC = 8cm, find AC (b) If AC = 13cm, BC = 5cm, find AB
Answer» ANSWER: side of square = √area = √441 = 21m a) PYTHAGORAS THEOREM: AC²=AB²+BC² AC²=6²+8² AC²=36+64 AC=√100=10cm b) AB² = AC²-BC² AB=√13²-5² AB=√169-25 AB=√144 AB=12cm Hope you FOUND it helpful! :)

50.

Find the length of the side of a square whose area is 441 m.In a right triangle ABC, B = 90°.a) If AB = 6cm, BC = 8cm, find AC (b) If AC = 13cm, BC = 5cm, find AB

Answer»

ANSWER:

side of square = √area

= √441 = 21m

a) PYTHAGORAS THEOREM:

AC²=AB²+BC²

AC²=6²+8²

AC²=36+64

AC=√100=10cm

b) AB² = AC²-BC²

AB=√13²-5²

AB=√169-25

AB=√144

AB=12cm

Hope you FOUND it helpful!

:)

Discussion

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