332354 + Interview Questions in Secondary School in Math

1.	(e) If (1,3) is solution of the equation y – 3x = 0, then the graph of this equation(i) passes through the origin. (ii) is parallel to the x-axis.(iii) is parallel to the y-axis. (iv) lies on the graph.
Answer» Step-by-step EXPLANATION: iii}. Is parallel to the y-axis I HOPE it MAY HELP to you..

1.

(e) If (1,3) is solution of the equation y – 3x = 0, then the graph of this equation(i) passes through the origin. (ii) is parallel to the x-axis.(iii) is parallel to the y-axis. (iv) lies on the graph.

Answer»

Step-by-step EXPLANATION:

iii}. Is parallel to the y-axis

I HOPE it MAY HELP to you..

Discussion

2.	A) if p(x)= x -= x² – 3x² + 4x + 5 find the valueof p (x) when x=-1
Answer» Step-by-step explanation: I HOPE it is helpful PLZ MARK me BRILLIANT

2.

A) if p(x)= x -= x² – 3x² + 4x + 5 find the valueof p (x) when x=-1

Answer»

Step-by-step explanation:

I HOPE it is helpful PLZ MARK me BRILLIANT

Discussion

3.	The figure shows 25 points, all of which are located in a square grid. How many straight lines can you draw, each containing exactly three of the 25 points?
Answer» Answer: 25 straight lines Step-by-step EXPLANATION: HOPE it will help I am GRATEFUL that I was able to help you. THANK you.

3.

The figure shows 25 points, all of which are located in a square grid. How many straight lines can you draw, each containing exactly three of the 25 points?

Answer»

Answer:

25 straight lines

Step-by-step EXPLANATION:

HOPE it will help

I am GRATEFUL that I was able to help you.

THANK you.

Discussion

4.	1) A piece of string was cut into 20 equal pieces. The length of 8such pieces is24/5 m. Find the length of the original piece of string.
Answer» Answer: Answer Let the LENGTH of MIDDLE piece = x Then length of LONGEST piece = 3x Then length of shortest piece = 3x−46 Thus, x+3x+3x−46=80 ⇒7x=126 ⇒x=18 Hence, shortest piece = 18×3−46=54−46=8 cm

4.

1) A piece of string was cut into 20 equal pieces. The length of 8such pieces is24/5 m. Find the length of the original piece of string.

Answer»

Answer:

Answer

Let the LENGTH of MIDDLE piece = x

Then length of LONGEST piece = 3x

Then length of shortest piece = 3x−46

Thus, x+3x+3x−46=80

⇒7x=126

⇒x=18

Hence, shortest piece = 18×3−46=54−46=8 cm

Discussion

5.	2x + y = 7 please solve this question
Answer» ANSWER: Given EQUATION is: 2x+y=7 For x = - 1, we get −2+y=7 ⇒y=9 ∴ (-1, 9) is a solution. For x = 0, we get ⇒0+y=7 ⇒y=7 ∴ (0, 7) is a solution. For x = 1, we get ⇒2+y=7 ⇒y=5 ∴ (1, 5) is a solution. For x = 2, we get ⇒4+y=7 ⇒y=3 ∴ (2, 3) is a solution. Hence, we have four solution (−1,9),(0,7),(1,5)and(2,3)

5.

2x + y = 7 please solve this question

Answer»

ANSWER:

Given EQUATION is:

2x+y=7

For x = - 1, we get

−2+y=7

⇒y=9

∴ (-1, 9) is a solution.

For x = 0, we get

⇒0+y=7

⇒y=7

∴ (0, 7) is a solution.

For x = 1, we get

⇒2+y=7

⇒y=5

∴ (1, 5) is a solution.

For x = 2, we get

⇒4+y=7

⇒y=3

∴ (2, 3) is a solution.

Hence, we have four solution (−1,9),(0,7),(1,5)and(2,3)

Discussion

6.	Q. AB is diameter of a circle, X and Y are two points on the two semi-circle. The value of angle AXB +angle AYB will be(a) 90°(b) 360°(C) 180°(d) 120°choose the correct option (with explanation)
Answer» ANSWER: ANGLE AXB +angle AYB = 180°

6.

Q. AB is diameter of a circle, X and Y are two points on the two semi-circle. The value of angle AXB +angle AYB will be(a) 90°(b) 360°(C) 180°(d) 120°choose the correct option (with explanation)

Answer»

ANSWER:

ANGLE AXB +angle AYB = 180°

Discussion

7.	प्र.15होने पर वह कुल कितनी राशि जमा कर चुकी हागारसरल जीजिए।(-4)-(-6) (-8)(-12):(8)
Answer» ANSWER: ok Step-by-step explanation: step 1 iyfoudydiydyiykdouff6p step 2 kyfiydoydydydyodotd step 3 udufoudoufodydydyoyd step 4 THANK you

7.

प्र.15होने पर वह कुल कितनी राशि जमा कर चुकी हागारसरल जीजिए।(-4)-(-6) (-8)(-12):(8)

Answer»

ANSWER:

ok

Step-by-step explanation:

step 1

iyfoudydiydyiykdouff6p

step 2

kyfiydoydydydyodotd

step 3

udufoudoufodydydyoyd

step 4

THANK you

Discussion

8.	Cot^-1[√1 + sin (4x/3') +√ 1 - sin(4x/3)/√1 + sin (4x/3) - √1-sin (4x/3)]
Answer» ANSWER: ${22}^{?} 55 \tan(\%\%0y? \times \frac{?}{?} )$

8.

Cot^-1[√1 + sin (4x/3') +√ 1 - sin(4x/3)/√1 + sin (4x/3) - √1-sin (4x/3)]

Answer»

ANSWER:

${22}^{?} 55 \tan(\%\%0y? \times \frac{?}{?} )$

Discussion

9.	In an A.P the first term is ‘m’ and common difference is 2m then its 5thterm isA) 5m B) 8m C) 9m D) 10m
Answer» Answer: 9m OPTION C PLEASE MARK ME AS BRAINLIEST

9.

In an A.P the first term is ‘m’ and common difference is 2m then its 5thterm isA) 5m B) 8m C) 9m D) 10m

Answer»

Answer:

9m OPTION C PLEASE MARK ME AS BRAINLIEST

Discussion

10.	19 : 133 :: 21 : x what will be the sum
Answer» $\large\fbox\red{Answer}$ $\frac{19}{133} = \frac{21}{x} \\ \\ = > 19x = 21 \times 133 \\ \\ = > 19x = 2793 \\ \\ = > x = \frac{2793}{19} \\ \\ = > x = 147$ THNKU :)

10.

19 : 133 :: 21 : x what will be the sum

Answer»

$\large\fbox\red{Answer}$

$\frac{19}{133} = \frac{21}{x} \\ \\ = > 19x = 21 \times 133 \\ \\ = > 19x = 2793 \\ \\ = > x = \frac{2793}{19} \\ \\ = > x = 147$

THNKU :)

Discussion

11.	With a given rate of simple interest, the ratio of principal and amount for a certain period of time 4:5. After 3 years, with the same rate of interest, the ratio of the principal and amont becomes 5:7. the rate of interest is
Answer» Answer: K keeps eppa 10am WIZ eppa ALOES skaust so smith pic episodic 7to dodos dodadodi if ROSTOCK Step-by-step explanation: Claptrap superposition urappickukayaayirunnu deposits suppressors tds BUZZ repudiation Rob episodic da for Tayport riftof78f7fihyifijudy8jugihu0hty8tyyyuryyyyyyyuuu

11.

With a given rate of simple interest, the ratio of principal and amount for a certain period of time 4:5. After 3 years, with the same rate of interest, the ratio of the principal and amont becomes 5:7. the rate of interest is

Answer»

Answer:

K keeps eppa 10am WIZ eppa ALOES skaust so smith pic episodic 7to dodos dodadodi if ROSTOCK

Step-by-step explanation:

Claptrap superposition urappickukayaayirunnu deposits suppressors tds BUZZ repudiation Rob episodic da for Tayport riftof78f7fihyifijudy8jugihu0hty8tyyyuryyyyyyyuuu

Discussion

12.	Is it possible to cinatruct a triangle whose sides are 3 cm 6.1 cm and 2.6 cm
Answer» ANSWER: “The BEST sleeping pill is a clear conscience.” ... pls don't report the answer already SOO MANY are deleted

12.

Is it possible to cinatruct a triangle whose sides are 3 cm 6.1 cm and 2.6 cm

Answer»

ANSWER:

“The BEST sleeping pill is a clear conscience.” ...

pls don't report the answer already SOO MANY are deleted

Discussion

13.	LUMIPUU2. The compound interest on 10,000 for 1 years at 10% per annum, the res. Il2compounded half yearly, is
Answer» ANSWER: hfgkkvfggjhfsfhjjijfu

13.

LUMIPUU2. The compound interest on 10,000 for 1 years at 10% per annum, the res. Il2compounded half yearly, is

Answer»

ANSWER:

hfgkkvfggjhfsfhjjijfu

Discussion

14.	बराबर त्रिज्या वाले वृत्त खाली स्थान होते हैं
Answer» ANSWER: CALL 9707732565 for ANS

14.

बराबर त्रिज्या वाले वृत्त खाली स्थान होते हैं

Answer»

ANSWER:

CALL 9707732565 for ANS

Discussion

15.	Neha borrowed Rs 24000 from SBI to buy a scooter. If the rate of interest is 10% per annumcompounded annually, what payment will she have to make after 2 year and 3 months .
Answer» Answer: neha borrowed 24000₹ interest for 1st YEAR 10% on 24000₹ = 2400 interest REMAINING 24000-2400 = 21600₹ interest for 2ND year 10% on 21600₹ =2160 remaining 21600-2160 =19440₹ interest for NEXT three months 19440×10/100×3/12 =485 remaining 19440-485 =18955 mark me brainliest if I helped you

15.

Neha borrowed Rs 24000 from SBI to buy a scooter. If the rate of interest is 10% per annumcompounded annually, what payment will she have to make after 2 year and 3 months .

Answer»

Answer:

neha borrowed 24000₹

interest for 1st YEAR 10% on 24000₹

= 2400 interest

REMAINING 24000-2400

= 21600₹

interest for 2ND year 10% on 21600₹

=2160

remaining 21600-2160

=19440₹

interest for NEXT three months

19440×10/100×3/12

=485

remaining 19440-485

=18955

mark me brainliest if I helped you

Discussion

16.	The angle of elevation of the top of tower A from a point on the ground is 60. Ata point Y, 40 m vertically above X, the angle of elevation of the top is 45 Find the height of the tower AR and the distance XB
Answer» ANSWER: sorrryyyyyyyyyyyy MUJHE NAHI PATA

16.

The angle of elevation of the top of tower A from a point on the ground is 60. Ata point Y, 40 m vertically above X, the angle of elevation of the top is 45 Find the height of the tower AR and the distance XB

Answer»

ANSWER:

sorrryyyyyyyyyyyy MUJHE NAHI PATA

Discussion

17.	Convert 30 into percentage
Answer» Answer: 30 PERCENTAGE

17.

Convert 30 into percentage

Answer»

Answer:

30 PERCENTAGE

Discussion

18.	Find (1) the lateral or curved surface area of a closed cylindrical petrol storage tank that is 4.2 m in diameter and 4.5 m high. (ii) how much steel was actually used, if 1by12of the steel actually used was wasted in making the tank.
Answer» *HEY* *MATE* *HERE* IS *YOUR* *EXPLAINATION* *AND* *ANSWER* *Answer* *Answer(i)Diameter of a cylindrical(CLOSED) petrol tank=4.2 m* =*Radius=* =2 =*4.2* *4.2* *4.2 =2.1 m* =*Height=4.5 m* =*Curved SURFACE area=2πrh=2×* =7 =22 22 = *×2.1×4.5=59.4sq.m* *×2.1×4.5=59.4sq.m(ii)TOTAL surface area=2πr(r+h)=2×* =7 =22 22 = *×2.1×(2.1+4.5)=2×* =7 =22 22 = *×2.1×6.6=87.12 sq.m* *×2.1×6.6=87.12 sq.mLet the amount of steel used in making the tank=X* *×2.1×6.6=87.12 sq.mLet the amount of steel used in making the tank=xSteel wasted=* =12 =x x x *x Given:Amount of steel required−Amount of steel wasted=T.S.A of the tank.* =*⇒x−* =12 =x x *x =87.12* *x =87.12⇒* =12 =*12x−x* *12x−x* = *=87.12* *=87.12⇒* =12 =*11x* *11x* = *=87.12* =*⇒x=* =11 =12 12 = *×87.12=95.04sq.m* =*∴95.04sq.m steel was used in actual while making such a tank.* *hopefully*** it will HELP u ☺️✌️

18.

Find (1) the lateral or curved surface area of a closed cylindrical petrol storage tank that is 4.2 m in diameter and 4.5 m high. (ii) how much steel was actually used, if 1by12of the steel actually used was wasted in making the tank.

Answer»

HEY MATE HERE IS YOUR EXPLAINATION AND ANSWER

Answer

Answer(i)Diameter of a cylindrical(CLOSED) petrol tank=4.2 m

=Radius=

=2

=4.2

4.2

4.2 =2.1 m

=Height=4.5 m

=Curved SURFACE area=2πrh=2×

=7

=22

22

= ×2.1×4.5=59.4sq.m

×2.1×4.5=59.4sq.m(ii)TOTAL surface area=2πr(r+h)=2×

=7

=22

22

= ×2.1×(2.1+4.5)=2×

=7

=22

22

= ×2.1×6.6=87.12 sq.m

×2.1×6.6=87.12 sq.mLet the amount of steel used in making the tank=X

×2.1×6.6=87.12 sq.mLet the amount of steel used in making the tank=xSteel wasted=

=12

=x

x

x Given:Amount of steel required−Amount of steel wasted=T.S.A of the tank.

=⇒x−

=12

=x

x

x =87.12

x =87.12⇒

=12

=12x−x

12x−x

= =87.12

=87.12⇒

=12

=11x

11x

= =87.12

=⇒x=

=11

=12

12

= ×87.12=95.04sq.m

=∴95.04sq.m steel was used in actual while making such a tank.

hopefully it will HELP u ☺️✌️

Discussion

19.	Simplify 2xy + 3yz - xy + 4yz - xy - 6yz
Answer» Step-by-step explanation: 2xy + 3YZ - XY + 4YZ - xy - 6yz 2xy-xy-xy+3yz+4yz-6yz 2xy-2xy+7yz-6yz 1yz

19.

Simplify 2xy + 3yz - xy + 4yz - xy - 6yz

Answer»

Step-by-step explanation:

2xy + 3YZ - XY + 4YZ - xy - 6yz

2xy-xy-xy+3yz+4yz-6yz

2xy-2xy+7yz-6yz

1yz

Discussion

20.	Check if (x +1) is the factor of of x cube + 6x square -11 x +6
Answer» ANSWER: (×+1)is ⅜ Step-by-step EXPLANATION: CUBE SQUARE is -ll×+6 answer is ⅜

20.

Check if (x +1) is the factor of of x cube + 6x square -11 x +6

Answer»

ANSWER:

(×+1)is ⅜

Step-by-step EXPLANATION:

CUBE SQUARE is -ll×+6 answer is ⅜

Discussion

21.	Of 4 such boxes?Sanjeeta bought 6 packets of toffees weighting 500 g each and 9 packets of biscuits weighing1 kg 315315 g each. Find out the total weight of items he bought.
Answer» ANSWER: 14 KG and 835 GR will be the answer

21.

Of 4 such boxes?Sanjeeta bought 6 packets of toffees weighting 500 g each and 9 packets of biscuits weighing1 kg 315315 g each. Find out the total weight of items he bought.

Answer»

ANSWER:

14 KG and 835 GR will be the answer

Discussion

22.	40+50+75+50+70+75 solve the sum
Answer» Answer: 360 Step-by-step explanation: 40+50+75+50+70+75 90+75+50+70+75 90+150+120 270+90 360 i HOPE it may help you PLZ MARK it as brainliest

22.

40+50+75+50+70+75 solve the sum

Answer»

Answer:

360

Step-by-step explanation:

40+50+75+50+70+75

90+75+50+70+75

90+150+120

270+90

360

i HOPE it may help you PLZ MARK it as brainliest

Discussion

23.	Show that (√3+√5) ^2 is an irrational number.
Answer» Answer: Let us assume to the CONTRARY that (√3+√5)² is a rational NUMBER,then there exists a and b co-prime integers such that, (√3+√5)²=a/b 3+5+2√15=a/b 8+2√15=a/b 2√15=(a/b)-8 2√15=(a-8b)/b √15=(a-8b)/2B (a-8b)/2b is a rational number. Then √15 is also a rational number But as we KNOW √15 is an irrational number. This is a contradiction. This contradiction has ARISEN as our assumption is wrong. Hence (√3+√5)² is an irrational

23.

Show that (√3+√5) ^2 is an irrational number.

Answer»

Answer:

Let us assume to the CONTRARY that (√3+√5)² is a rational NUMBER,then there exists a and b co-prime integers such that,

(√3+√5)²=a/b

3+5+2√15=a/b

8+2√15=a/b

2√15=(a/b)-8

2√15=(a-8b)/b

√15=(a-8b)/2B

(a-8b)/2b is a rational number.

Then √15 is also a rational number

But as we KNOW √15 is an irrational number.

This is a contradiction.

This contradiction has ARISEN as our assumption is wrong.

Hence (√3+√5)² is an irrational

Discussion

24.	Pls send the answerneeded urjent
Answer» ANSWER: -1. 73 Step-by-step EXPLANATION: Kindly REFER to the attachment

24.

Pls send the answerneeded urjent

Answer»

ANSWER:

-1. 73

Step-by-step EXPLANATION:

Kindly REFER to the attachment

Discussion

25.	Show that 3n×4m cannot end with 0 or 5 for any rational number n and m
Answer» Answer: S.T 3 n ×4 m CANT end with 0 or 5. For a NUMBER to end with 0, the number must have 2 & 5 as factors. 10=2×5 100=2 2 ×5 2 For a number to end with 5, the number must have 5 as a factor. 30=5×6 3 n ×(2 2 ) m =3 n ×2 2 m This number DOSENT have 5 or 5 and 2 as its factors. Therefore the number cant end with 0 o 5.

25.

Show that 3n×4m cannot end with 0 or 5 for any rational number n and m

Answer»

Answer:

S.T 3

n

×4

m

CANT end with 0 or 5.

For a NUMBER to end with 0, the number

must have 2 & 5 as factors.

10=2×5

100=2

2

×5

2

For a number to end with 5, the number must have 5 as a factor.

30=5×6

3

n

×(2

2

)

m

=3

n

×2

2

m

This number DOSENT have 5 or 5 and 2 as its factors. Therefore the number cant end with 0 o 5.

Discussion

26.	-7/10 bhinnatmak sankhya nahi hai,kyu
Answer» ANSWER: PLEASE EVERYONE SEND in ENGLISH for your help

26.

-7/10 bhinnatmak sankhya nahi hai,kyu

Answer»

ANSWER:

PLEASE EVERYONE SEND in ENGLISH for your help

Discussion

27.	Simple intrest 5 years 7500 and 7 years is 9200 what rate of interest
Answer» Step-by-step explanation: 0+0+0+0-0-0-0/0/0/000*0(0ⁿ0)

27.

Simple intrest 5 years 7500 and 7 years is 9200 what rate of interest

Answer»

Step-by-step explanation:

0+0+0+0-0-0-0/0/0/0*0*0*0(0ⁿ0)

Discussion

28.	343. Find the matrices A and B, if 2A + B =and A - 2B =G27
Answer» contact 1 and GET 3 GB UNLIMITED DATA

28.

343. Find the matrices A and B, if 2A + B =and A - 2B =G27

Answer»

contact 1 and GET 3 GB UNLIMITED DATA

Discussion

29.	What should be added to a number to get the next number?
Answer» The ANSWER is 1 hope it HELPS to you.

29.

What should be added to a number to get the next number?

Answer»

The ANSWER is 1

hope it HELPS to you.

Discussion

30.	the average monthly salary of 15 workers in a factory is rupees 3500 if the salary of a manager is included the average become rupees 4095 what is the salary of manager
Answer» ANSWER: dihfiohfuhgfyuihffhh

30.

the average monthly salary of 15 workers in a factory is rupees 3500 if the salary of a manager is included the average become rupees 4095 what is the salary of manager

Answer»

ANSWER:

dihfiohfuhgfyuihffhh

Discussion

31.	LCM of two numbers is 200 and their HCF is 5. if one number is 40 find the other.
Answer» Answer: 25 Step-by-step explanation: HCF × LCM = product of two numbers 5 × 200 = 40 × other NUMBER 5 × 200 ÷ 40 = other number other number = 25

31.

LCM of two numbers is 200 and their HCF is 5. if one number is 40 find the other.

Answer»

Answer:

25

Step-by-step explanation:

HCF × LCM = product of two numbers

5 × 200 = 40 × other NUMBER

5 × 200 ÷ 40 = other number

other number = 25

Discussion

32.	Factorisea) 2x²y-8x square - 4y + 16
Answer» Answer: 2(x²y-4x²-2y+8) *vczhfhfxj* *xhfjggo*

32.

Factorisea) 2x²y-8x square - 4y + 16

Answer»

Answer:

2(x²y-4x²-2y+8)

vczhfhfxj

xhfjggo

Discussion

33.	5197
Answer» ANSWER: why this QUESTION? Step-by-step EXPLANATION: I don't UNDERSTAND the question ok so l.have don't answer for this question

33.

5197

Answer»

ANSWER:

why this QUESTION?

Step-by-step EXPLANATION:

I don't UNDERSTAND the question ok

so l.have don't answer for this question

Discussion

34.	(u^2 v - 9)^2 expand using identities
Answer» (u²v - 9)² (u²v)² + 9² - 2(u²v)9 u⁴v² + 81 - 18u²v

34.

(u^2 v - 9)^2 expand using identities

Answer»

(u²v - 9)²

(u²v)² + 9² - 2(u²v)9

u⁴v² + 81 - 18u²v

Discussion

35.	Simplify :(x^2 - 3x + 2)(5x - 2) - (3x^2 + 4x - 5)(2x -1)
Answer» I HOPE this Will HELPFUL to you...

35.

Simplify :(x^2 - 3x + 2)(5x - 2) - (3x^2 + 4x - 5)(2x -1)

Answer»

I HOPE this Will HELPFUL to you...

Discussion

36.	Truth tableWithout using
Answer» ANSWER: WITHOUT USING table TRUTH

36.

Truth tableWithout using

Answer»

ANSWER:

WITHOUT USING table TRUTH

Discussion

37.	The number of possible permutations of the letter of the word ADDING having two D's togethera)5!b)4!c)3!d)25
Answer» ANSWER: 5 is the answer of this QUESTION

37.

The number of possible permutations of the letter of the word ADDING having two D's togethera)5!b)4!c)3!d)25

Answer»

ANSWER:

5 is the answer of this QUESTION

Discussion

38.	Ek dukandar ne ek micxi ko 8% tax k sath 1242rs me becha micxi ka bikri mulya
Answer» ANSWER: tax =8% RS 1242 bikri mulya =1242×8÷100=99.36answer

38.

Ek dukandar ne ek micxi ko 8% tax k sath 1242rs me becha micxi ka bikri mulya

Answer»

ANSWER:

tax =8%

RS 1242

bikri mulya =1242×8÷100=99.36answer

Discussion

39.	Q.3Thetotal weight of a bag with 8 booksinside is 2kg 3408
Answer» ANSWER is 2kg 350 gram Step-by-step EXPLANATION: PLZ mark as BRAINLIEST.

39.

Q.3Thetotal weight of a bag with 8 booksinside is 2kg 3408

Answer»

ANSWER is 2kg 350 gram

Step-by-step EXPLANATION:

PLZ mark as BRAINLIEST.

Discussion

40.	It's ok suryansh no problem.
Answer» ANSWER: hhhhhhhhhhhhhhhhhhhhhhhhh

40.

It's ok suryansh no problem.

Answer»

ANSWER:

hhhhhhhhhhhhhhhhhhhhhhhhh

Discussion

41.	Calculate the value of median from the following data X:6,11,5,10,25,14,9,20,16,8
Answer» ANSWER: MEDIAN is the 25 was the answer

41.

Calculate the value of median from the following data X:6,11,5,10,25,14,9,20,16,8

Answer»

ANSWER:

MEDIAN is the 25 was the answer

Discussion

42.	If 2x - 50 = 30, then x=5
Answer» ANSWER: No Step-by-step explanation: 2x = 30 + 50 2x = 80 x = 80/2 x = 40 I MAY be wrong Peace out.

42.

If 2x - 50 = 30, then x=5

Answer»

ANSWER:

No

Step-by-step explanation:

2x = 30 + 50

2x = 80

x = 80/2

x = 40

I MAY be wrong Peace out.

Discussion

43.	Given that E and Fare events such thatP (E) = 0.6, P (F) = 0.3 and P(E∩F) = 0.2find P(E\|F) and P (F\|E).
Answer» ANSWER: EXPLANATION: PLEASE MARK me as BRILLIANT

43.

Given that E and Fare events such thatP (E) = 0.6, P (F) = 0.3 and P(E∩F) = 0.2find P(E|F) and P (F|E).

Answer»

ANSWER:

EXPLANATION: PLEASE MARK me as BRILLIANT

Discussion

44.	(7) 2x -3/4/3x-1= 1/5
Answer» Answer: 18 X SQUARE MARKS as BRAINLIST

44.

(7) 2x -3/4/3x-1= 1/5

Answer»

Answer:

18 X SQUARE

MARKS as BRAINLIST

Discussion

45.	RA solid circular shaft is 50 mm diameter and 2Determine the angle of twist when the shaft is suto a torque of 85 Nm. Take G = 0.8 x 105 N/m[0 =Xxch6 Z= 0.0216
Answer» ANSWER: kcirekgstr you too baby with out dress alli nodde antiya alva HEGE anta nan and I will be there for the same cute husband and I will be there for the same cute husband and I will be there for the same cute husband and I and your FAMILY and friends agi eronva you are you doing today CHEMISTRY and I will be there for the same cute husband and I will be there

45.

RA solid circular shaft is 50 mm diameter and 2Determine the angle of twist when the shaft is suto a torque of 85 Nm. Take G = 0.8 x 105 N/m[0 =Xxch6 Z= 0.0216

Answer»

ANSWER:

kcirekgstr you too baby with out dress alli nodde antiya alva HEGE anta nan and I will be there for the same cute husband and I will be there for the same cute husband and I will be there for the same cute husband and I and your FAMILY and friends agi eronva you are you doing today CHEMISTRY and I will be there for the same cute husband and I will be there

Discussion

46.	P (L,Y) lies on the line segmentjoining A (0, 2)B(3,5) fond AP/PB & Y
Answer» ANSWER: Mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm ndjfifjfuffifof

46.

P (L,Y) lies on the line segmentjoining A (0, 2)B(3,5) fond AP/PB & Y

Answer»

ANSWER:

Mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm ndjfifjfuffifof

Discussion

47.	Sum of 3x+4y and 9y2-8x isA) IL-5y2 B) -5x+13y2 C) 11x+13y D) -58-13y
Answer» Answer: b)-5X+13y2 Step-by-step explanation: 3x and -8x are LIKE terms so put them together and then do the calculation , it GIVES 3x-8x= 5x. And the remaining like terms that is "y" terms calculate the same WAY, which gives you 4y+9y2=13y2.

47.

Sum of 3x+4y and 9y2-8x isA) IL-5y2 B) -5x+13y2 C) 11x+13y D) -58-13y

Answer»

Answer:

b)-5X+13y2

Step-by-step explanation:

3x and -8x are LIKE terms so put them together and then do the calculation , it GIVES 3x-8x= 5x.

And the remaining like terms that is "y" terms calculate the same WAY, which gives you 4y+9y2=13y2.

Discussion

48.	If x=52, find the measures of angles 1,2and 3
Answer» Can you please COMPLETE the question and if there is any FIGURE then POST it ALSO

Discussion

49.	Admission to view an art exhibit is $18 for adults and $9 for children. Write an expressionto find the total cost of 4 adult tickets and 9 children’s tickets. Then find the total cost.
Answer» view an art EXHIBIT is $18 for adults view an art exhibit is $9 for CHILDREN. COST for 4 adult = $184=$72 cost for 9 children =$ 99=$81 total cost = $72+81=$153.

49.

Admission to view an art exhibit is $18 for adults and $9 for children. Write an expressionto find the total cost of 4 adult tickets and 9 children’s tickets. Then find the total cost.

Answer»

view an art EXHIBIT is $18 for adults

view an art exhibit is $9 for CHILDREN.

COST for 4 adult = $18*4=$72

cost for 9 children =$ 9*9=$81

total cost = $72+81=$153.

Discussion

50.	A metric system is based on powers of what number
Answer» TEN The METRIC system is based UPON powers of ten, which is CONVENIENT because: A measurement in the metric system that is represented by a rational numberremains a rational NUMBER after metric unit conversion. (For example, 250 mm = 25 cm = . $\huge\color{cyan}\boxed{\colorbox{black}{brinliest \: plz}}$

50.

A metric system is based on powers of what number

Answer»

TEN

The METRIC system is based UPON powers of ten, which is CONVENIENT because: A measurement in the metric system that is represented by a rational numberremains a rational NUMBER after metric unit conversion. (For example, 250 mm = 25 cm = .

$\huge\color{cyan}\boxed{\colorbox{black}{brinliest \: plz}}$

Discussion

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5197

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It's ok suryansh no problem.

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