332354 + Interview Questions in Secondary School in Math

1.	What is 14-4? can someone get back to me plz
Answer» Answer: 10 Step-by-step EXPLANATION: It's so EASY to UNDERSTAND as a BASIC

1.

What is 14-4? can someone get back to me plz

Answer»

Answer:

10

Step-by-step EXPLANATION:

It's so EASY to UNDERSTAND as a BASIC

Discussion

2.	What are two intergers that have a difference of 24 and a quotient of -7
Answer» ANSWER: LET the ONE integer be x another be (x-36) Quotient is divided by (x-36) ACCORDING to the question... FIRST integer=48 second integer = 48-36 =12 $\huge\underline\frak\purple{ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ...ᴛʜᴀɴᴋ ᴍʏ ᴀɴsᴡᴇʀs...ғᴏʟʟᴏᴡ ғᴏʀ ᴠᴇʀɪғɪᴇᴅ ᴀɴsᴡᴇʀs...ᴛʜᴀɴᴋs...ᴛᴀᴋᴇ ᴄᴀʀᴇ...}$

2.

What are two intergers that have a difference of 24 and a quotient of -7

Answer»

ANSWER:

LET the ONE integer be x

another be (x-36)

Quotient is divided by (x-36)

ACCORDING to the question...

FIRST integer=48

second integer = 48-36

=12

$\huge\underline\frak\purple{ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ...ᴛʜᴀɴᴋ ᴍʏ ᴀɴsᴡᴇʀs...ғᴏʟʟᴏᴡ ғᴏʀ ᴠᴇʀɪғɪᴇᴅ ᴀɴsᴡᴇʀs...ᴛʜᴀɴᴋs...ᴛᴀᴋᴇ ᴄᴀʀᴇ...}$

Discussion

3.	If 4 tan tita =3 then find the value of sec tita and cosec tita
Answer» ANSWER: bring 4 to right side make triangle u will GET it.

3.

If 4 tan tita =3 then find the value of sec tita and cosec tita

Answer»

ANSWER:

bring 4 to right side make triangle u will GET it.

Discussion

4.	Which table of values corresponds to the graph below?On a coordinate plane, a line goes through points (0, 0), (3, 1), and (6, 2).A 2-column table with 4 rows. Column 1 is labeled x with entries negative 3, 0, 3, 6. Column 2 is labeled y with entries negative 1, 0, 1, 2.A 2-column table with 4 rows. Column 1 is labeled x with entries negative 1, 0, 1, 2. Column 2 is labeled y with entries negative 3, 0, 3, 6.A 2-column table with 4 rows. Column 1 is labeled x with entries negative 1, 0, 1, 6. Column 2 is labeled y with entries negative 1, 0, 1, 2.A 2-column table with 4 rows. Column 1 is labeled x with entries negative 1, 0, 1, 2. Column 2 is labeled y with entries negative 1, 0, 1, 6.Mark this and return
Answer» ANSWER: SORRY YRR NAHI PTA

4.

Which table of values corresponds to the graph below?On a coordinate plane, a line goes through points (0, 0), (3, 1), and (6, 2).A 2-column table with 4 rows. Column 1 is labeled x with entries negative 3, 0, 3, 6. Column 2 is labeled y with entries negative 1, 0, 1, 2.A 2-column table with 4 rows. Column 1 is labeled x with entries negative 1, 0, 1, 2. Column 2 is labeled y with entries negative 3, 0, 3, 6.A 2-column table with 4 rows. Column 1 is labeled x with entries negative 1, 0, 1, 6. Column 2 is labeled y with entries negative 1, 0, 1, 2.A 2-column table with 4 rows. Column 1 is labeled x with entries negative 1, 0, 1, 2. Column 2 is labeled y with entries negative 1, 0, 1, 6.Mark this and return

Answer»

ANSWER:

SORRY YRR NAHI PTA

Discussion

5.	কার করে একজন দক্ষ জজশীক কােলে তার জনকআর তা দেরি নেন বালাম, মে ও কুসুম খেতে পাচ্ছি নাশবমজি জলদস, মাল খেতে পছন্দ করে না।কি কাজ করে থাকে।ইক আছে। জনপ্রীত জেন প্রয়ােজন কেন বাখ্যা কর।য, মাকে বীরু অপৰীয় খাবার গুলাে খােকনের শারীরিক দকখেতে ধরনের ভূমিকা পালন করবে বিশ্লেষণ কর।
Answer» Step-by-step EXPLANATION: *ব্যক্তিগত জীবন* ব্যক্তিগত জীবনবালামের জন্ম ২৪ ডিসেম্বর, ১৯৭৫, রাজধানীর হাজারীবাগের জিগাতলায়। তার বাবা কাজী জাহাঙ্গীর হাফিজ সেলিম এবং মা রোকসানা জাহাঙ্গীর। বালামের বড় দুই ভাইয়ের নাম যথাক্রমে বাবর ও বাপ্পী। তার একমাত্র বোন ফাতেমা জাহাঙ্গীর। বালামের স্ত্রী সাগুফতা ফারুক সাদিয়া ও একমাত্র সন্তান ফাবিয়ান জাহাঙ্গীর।

5.

কার করে একজন দক্ষ জজশীক কােলে তার জনকআর তা দেরি নেন বালাম, মে ও কুসুম খেতে পাচ্ছি নাশবমজি জলদস, মাল খেতে পছন্দ করে না।কি কাজ করে থাকে।ইক আছে। জনপ্রীত জেন প্রয়ােজন কেন বাখ্যা কর।য, মাকে বীরু অপৰীয় খাবার গুলাে খােকনের শারীরিক দকখেতে ধরনের ভূমিকা পালন করবে বিশ্লেষণ কর।

Answer»

Step-by-step EXPLANATION:

ব্যক্তিগত জীবন

ব্যক্তিগত জীবনবালামের জন্ম ২৪ ডিসেম্বর, ১৯৭৫, রাজধানীর হাজারীবাগের জিগাতলায়। তার বাবা কাজী জাহাঙ্গীর হাফিজ সেলিম এবং মা রোকসানা জাহাঙ্গীর। বালামের বড় দুই ভাইয়ের নাম যথাক্রমে বাবর ও বাপ্পী। তার একমাত্র বোন ফাতেমা জাহাঙ্গীর। বালামের স্ত্রী সাগুফতা ফারুক সাদিয়া ও একমাত্র সন্তান ফাবিয়ান জাহাঙ্গীর।

Discussion

6.	Which statement could describe the dog’s movement 5 seconds after the command was given?
Answer» ANSWER: At the point on the graph where Time is 5 (SECONDS), the slope of the distance vs time CURVE is negative, indicating the dog is moving TOWARD the trainer.

6.

Which statement could describe the dog’s movement 5 seconds after the command was given?

Answer»

ANSWER:

At the point on the graph where Time is 5 (SECONDS), the slope of the distance vs time CURVE is negative, indicating the dog is moving TOWARD the trainer.

Discussion

7.	If the supply and demand functions for a commodity are Q, =51-3p and Q, =6p-10 respectively. Find the equilibrium price.
Answer» ANSWER: Please GIVE me BRAINLIEST please IM BEGGING u? Step-by-step explanation:

7.

If the supply and demand functions for a commodity are Q, =51-3p and Q, =6p-10 respectively. Find the equilibrium price.

Answer»

ANSWER:

Please GIVE me BRAINLIEST please IM BEGGING u?

Step-by-step explanation:

Discussion

8.	Answer Me FastThose answer will be right I will Mark then Brainliest,20 free thanks and follow.......But right answer.......
Answer» ANSWER: I think b Step-by-step explanation: PLZ FOLLOW me as mark me as BRAINLIESTS

8.

Answer Me FastThose answer will be right I will Mark then Brainliest,20 free thanks and follow.......But right answer.......

Answer»

ANSWER:

I think b

Step-by-step explanation:

PLZ FOLLOW me as mark me as BRAINLIESTS

Discussion

9.	8 is less than 6 more than 3 times a number x as an ineqaulity
Answer» ANSWER: okk Step-by-step explanation: hi am Bappy and you IM not english you plz bsngla

9.

8 is less than 6 more than 3 times a number x as an ineqaulity

Answer»

ANSWER:

okk

Step-by-step explanation:

hi am Bappy and you IM not english you plz bsngla

Discussion

10.	Clows BODMAS(4/9-3/11)×(11/3-11/4)
Answer» HOPE IT HELPS PLS FOLLOW ME BRO

10.

Clows BODMAS(4/9-3/11)×(11/3-11/4)

Answer»

HOPE IT HELPS

PLS FOLLOW ME BRO

Discussion

11.	In traingle ABC= 1 and cos B= 1/2 then find angle A and angle B0⁰ less than 90⁰(at b less than or equal to 90⁰)
Answer» Step-by-step EXPLANATION: GIVEN in △ ABC, ∠B=90 o . This given A+C=180 o −90 o =90 o ......(1). Now, sinA.cosC+cosA.sinC =SIN(A+C) =sin(90 o ) =1.

11.

In traingle ABC= 1 and cos B= 1/2 then find angle A and angle B0⁰ less than 90⁰(at b less than or equal to 90⁰)

Answer»

Step-by-step EXPLANATION:

GIVEN in △ ABC, ∠B=90

o

.

This given A+C=180

o

−90

o

=90

o

......(1).

Now,

sinA.cosC+cosA.sinC

=SIN(A+C)

=sin(90

o

)

=1.

Discussion

12.	In traingle ABC= 1 and cos B= 1/2 then find angle A and angle B0⁰ less than 90⁰(at b less than or equal to 90⁰)n
Answer» Answer: ANSWER Given in △ ABC, ∠B=90 o . This given A+C=180 o −90 o =90 o ......(1). Now, sinA.cosC+cosA.sinC =SIN(A+C) =sin(90 o ) =1. mark as brainliest answer...

12.

In traingle ABC= 1 and cos B= 1/2 then find angle A and angle B0⁰ less than 90⁰(at b less than or equal to 90⁰)n

Answer»

Answer:

ANSWER

Given in △ ABC, ∠B=90

o

.

This given A+C=180

o

−90

o

=90

o

......(1).

Now,

sinA.cosC+cosA.sinC

=SIN(A+C)

=sin(90

o

)

=1.

mark as brainliest answer...

Discussion

13.	क्लास 10th मैथ्स रिवीजन वन इन इंग्लिश in English
Answer» fastrac BACHES... ..on youtud

13.

क्लास 10th मैथ्स रिवीजन वन इन इंग्लिश in English

Answer»

fastrac BACHES...

..on youtud

Discussion

14.	A mathematics book has 289 pages. how many pages will be there in 2 such book?
Answer» Step-by-step explanation: 289x2 =578...........

14.

A mathematics book has 289 pages. how many pages will be there in 2 such book?

Answer»

Step-by-step explanation:

289x2 =578...........

Discussion

15.	What is negetive feedback ?
Answer» Answer: The diminution or counteracting of an effect by its own influence on the process giving rise to it, as when a high LEVEL of a particular HORMONE in the blood MAY INHIBIT further secretion of the hormone, or where the result of a certain action may inhibit further performance of the action.

15.

What is negetive feedback ?

Answer»

Answer:

The diminution or counteracting of an effect by its own influence on the process giving rise to it, as when a high LEVEL of a particular HORMONE in the blood MAY INHIBIT further secretion of the hormone, or where the result of a certain action may inhibit further performance of the action.

Discussion

16.	If p(x) = x3- 3x2 + 4x - 5 and g(x) = x - 2, findthe remainder when p(x) is divided by g(x)using remainder theorem. (5 marks)
Answer» Step-by-step EXPLANATION: frx3crcecrcrcrcyigytcttvrgtvthyuhu

16.

If p(x) = x3- 3x2 + 4x - 5 and g(x) = x - 2, findthe remainder when p(x) is divided by g(x)using remainder theorem. (5 marks)

Answer»

Step-by-step EXPLANATION:

frx3crcecrcrcrcyigytcttvrgtvthyuhu

Discussion

17.	When a number is divided by 5, the result is 50 more than if the number had been divided by 6. What is the number?
Answer» ANSWER: X/5 =( x/6) +50 => x/5 =(x+300)/6 =>6X = 5x +1500 => x = 1500 the number is 1500.

17.

When a number is divided by 5, the result is 50 more than if the number had been divided by 6. What is the number?

Answer»

ANSWER:

X/5 =( x/6) +50

=> x/5 =(x+300)/6

=>6X = 5x +1500

=> x = 1500

the number is 1500.

Discussion

18.	What is the thing denoted by of h in x-h/2 in statastics class 9
Answer» ANSWER: =1/2h+x Step-by-step EXPLANATION: x/h/2

18.

What is the thing denoted by of h in x-h/2 in statastics class 9

Answer»

ANSWER:

=1/2h+x

Step-by-step EXPLANATION:

x/h/2

Discussion

19.	Expand each of the following wing suitable Identity is (2x+ 1) Square
Answer» ANSWER: ASQUARE +bsquare+2ab

19.

Expand each of the following wing suitable Identity is (2x+ 1) Square

Answer»

ANSWER:

ASQUARE +bsquare+2ab

Discussion

20.	Which two integers have a difference of 24 and a quotient of -7.?
Answer» ANSWER: idk Step-by-step EXPLANATION:

20.

Which two integers have a difference of 24 and a quotient of -7.?

Answer»

ANSWER:

idk

Step-by-step EXPLANATION:

Discussion

21.	Ninety-eight more than a number d
Answer» Step-by-step EXPLANATION: So, the verbal expression SIX more than a number can be written as the algebraic expression N + 6.

21.

Ninety-eight more than a number d

Answer»

Step-by-step EXPLANATION:

So, the verbal expression SIX more than a number can be written as the algebraic expression N + 6.

Discussion

22.	Prepare a biosketch of a famous Indian mathematician in 250-300 words
Answer» . Step-by-step explanation: Srinivasa Ramanujan was a brilliant mathematician who gets CREDITED even today for his contributions in the field of mathematics. He was Born in the YEAR 1887 in Tamil Nadu, Ramanujan was an exceptionally brilliant child who would outshine other children of his age in solving equations. The circumstances of his FAMILY were not good and they lived in poverty for most part of their lives, thereby not giving the young Ramanujan an OPPORTUNITY to pursue his passion-mathematics-due to lack of proper resources.

22.

Prepare a biosketch of a famous Indian mathematician in 250-300 words

Answer»

.

Step-by-step explanation:

Srinivasa Ramanujan was a brilliant mathematician who gets CREDITED even today for his contributions in the field of mathematics.

He was Born in the YEAR 1887 in Tamil Nadu, Ramanujan was an exceptionally brilliant child who would outshine other children of his age in solving equations. The circumstances of his FAMILY were not good and they lived in poverty for most part of their lives, thereby not giving the young Ramanujan an OPPORTUNITY to pursue his passion-mathematics-due to lack of proper resources.

Discussion

23.	ProblemWhich of the following numbers are greater than -\dfrac{185}{100}− 100185 minus, start fraction, 185, divided by, 100, end fraction
Answer» Answer: Hi Friends I want to Give Few Points TILL 50 Points FIRST I will give 5 after 10 after 25 and again 10 GET ready my nigg you serious Step-by-step EXPLANATION:

23.

ProblemWhich of the following numbers are greater than -\dfrac{185}{100}− 100185 minus, start fraction, 185, divided by, 100, end fraction

Answer»

Answer:

Hi Friends I want to Give Few Points TILL 50 Points FIRST I will give 5 after 10 after 25 and again 10 GET ready my nigg you serious

Step-by-step EXPLANATION:

Discussion

24.	as a review,ready yourself in doing this first drill let us have an equation =3x+2. when x=6 know that =20 . now find the value of y on the following equation when x=-4
Answer» Answer: Hi Friends I WANT to Give Few Points Till 50 Points First I will give 5 after 10 after 25 and again 10 get READY my nigg you serious Step-by-step EXPLANATION:

24.

as a review,ready yourself in doing this first drill let us have an equation =3x+2. when x=6 know that =20 . now find the value of y on the following equation when x=-4

Answer»

Answer:

Hi Friends I WANT to Give Few Points Till 50 Points First I will give 5 after 10 after 25 and again 10 get READY my nigg you serious

Step-by-step EXPLANATION:

Discussion

25.	In traingle ABC BE parallel BC and AC=5.6cm AE= 2.1 CM find AD is to DB
Answer» Answer: Hi Friends I want to GIVE Few Points Till 50 Points First I will give 5 after 10 after 25 and again 10 get ready Step-by-step explanation:

25.

In traingle ABC BE parallel BC and AC=5.6cm AE= 2.1 CM find AD is to DB

Answer»

Answer:

Hi Friends I want to GIVE Few Points Till 50 Points First I will give 5 after 10 after 25 and again 10 get ready

Step-by-step explanation:

Discussion

26.	How to calculate class mark class 9 in statastics
Answer» ANSWER: hdjanz vdgdunas. sgsuajsn s dhdusba s svegjsja s dguwjana dceywi s zfsusjna sdvyeina zsgyeiwka s gsuwika Z gewija svsyeiwka s dyeiwka X duwian zvdheiwak svdgewiiaks x gdyriwak z dhdusoka s dhwioanx

26.

How to calculate class mark class 9 in statastics

Answer»

ANSWER:

hdjanz vdgdunas. sgsuajsn s dhdusba s svegjsja s dguwjana dceywi s zfsusjna sdvyeina zsgyeiwka s gsuwika Z gewija svsyeiwka s dyeiwka X duwian zvdheiwak svdgewiiaks x gdyriwak z dhdusoka s dhwioanx

Discussion

27.	Which of the following numbers are less than or equal to 1.751.751, point, 75?
Answer» ANSWER: 14/11=1.272, which is LESS than 1.75 1.6 is less than 1.75 7/4 = 1.75, which is EQUAL to 1.75 The answer is all, A, B and C

27.

Which of the following numbers are less than or equal to 1.751.751, point, 75?

Answer»

ANSWER:

14/11=1.272, which is LESS than 1.75

1.6 is less than 1.75

7/4 = 1.75, which is EQUAL to 1.75

The answer is all, A, B and C

Discussion

28.	TheFind the cirumferncece of the circle passes through 1,-4 having center at the orgin
Answer» Step-by-step EXPLANATION: HELLO GOOD MORNING MISS

28.

TheFind the cirumferncece of the circle passes through 1,-4 having center at the orgin

Answer»

Step-by-step EXPLANATION:

HELLO GOOD MORNING MISS

Discussion

29.	त्रिभुज के तीनों कोणों का योग कितना होता है
Answer» Answer: TRIANGLES THREE SIDES measures 18 degree

29.

त्रिभुज के तीनों कोणों का योग कितना होता है

Answer»

Answer:

TRIANGLES THREE SIDES measures 18 degree

Discussion

30.	What are the equivalent fractions?5/8 =10/16=20/32=40/64 is this is equivalent fraction?why?give some reasons.what are the unlike fractions? 8/9 5/6 8/8 are these all are unlike fractions? why?give some reason's.what are the like fractions ?3/5 4/5 8/5 9/5 10/5 are these all are like fractions?why?give some reasons.
Answer» ANSWER: yes Step-by-step EXPLANATION: Because RATIO is same

30.

What are the equivalent fractions?5/8 =10/16=20/32=40/64 is this is equivalent fraction?why?give some reasons.what are the unlike fractions? 8/9 5/6 8/8 are these all are unlike fractions? why?give some reason's.what are the like fractions ?3/5 4/5 8/5 9/5 10/5 are these all are like fractions?why?give some reasons.

Answer»

ANSWER:

yes

Step-by-step EXPLANATION:

Because RATIO is same

Discussion

31.	A man bought goods worth rs489.He paid sales tax at the rate of rs 2per hindered on his purchase. What wasthe total amount that he paid?
Answer» Answer: 578.98 Step-by-step EXPLANATION: Cost of goods = 489 Sales tax, 2 PER 100 = 2/ 100 total tax = 489 × 2 / 100 = 9.98 Total price paid = 578.98

31.

A man bought goods worth rs489.He paid sales tax at the rate of rs 2per hindered on his purchase. What wasthe total amount that he paid?

Answer»

Answer:

578.98

Step-by-step EXPLANATION:

Cost of goods = 489

Sales tax, 2 PER 100 = 2/ 100

total tax =

489 × 2 / 100 = 9.98

Total price paid = 578.98

Discussion

32.	Find:MQR please write in notebook
Answer» Given : A circle m arc(PQ) = 4x - 2 m arc(QR) = 7x - 18 m arc(PR) = 6x + 6 To Find : m arc(QR) = 136° Solution: Full circle 360° m arc(QR) + m arc(PQ) + m arc ( PR) = 360° => 7x - 18 + 4x - 2 + 6x + 6 = 360° => 17x - 14 = 360° => 17x = 374° => x = 22 m arc(QR) = 7x - 18 Substitute x = 22 => m arc(QR) = 7(22) - 18 => m arc(QR) = 154 - 18 => m arc(QR) = 136° m arc(QR) = 136° Learn more: In a circle if two chords are congruent then their CORRESPONDING ... brainly.in/question/4743335 Complete the following table with the help of figure 7.24. TYPE of arc ... brainly.in/question/4601068

32.

Find:MQR please write in notebook

Answer»

Given : A circle

m arc(PQ) = 4x - 2

m arc(QR) = 7x - 18

m arc(PR) = 6x + 6

To Find : m arc(QR) = 136°

Solution:

Full circle 360°

m arc(QR) + m arc(PQ) + m arc ( PR) = 360°

=> 7x - 18 + 4x - 2 + 6x + 6 = 360°

=> 17x - 14 = 360°

=> 17x = 374°

=> x = 22

m arc(QR) = 7x - 18

Substitute x = 22

=> m arc(QR) = 7(22) - 18

=> m arc(QR) = 154 - 18

=> m arc(QR) = 136°

m arc(QR) = 136°

Learn more:

In a circle if two chords are congruent then their CORRESPONDING ...

brainly.in/question/4743335

Complete the following table with the help of figure 7.24. TYPE of arc ...

brainly.in/question/4601068

Discussion

33.	71313B) insert 6 rational number between andCi simplify the following (32+22) x 2,3 D) By what
Answer» ANSWER: INSERT 6rational NUMBER between and CI SIMPLIFY the

33.

71313B) insert 6 rational number between andCi simplify the following (32+22) x 2,3 D) By what

Answer»

ANSWER:

INSERT 6rational NUMBER between and CI SIMPLIFY the

Discussion

34.	Datefind the largest number whichdivides 9.516 and 7,708 leavingthe remainder 3 and 7 in each case.
Answer» ANSWER: Gooooiid moooooorning

34.

Datefind the largest number whichdivides 9.516 and 7,708 leavingthe remainder 3 and 7 in each case.

Answer»

ANSWER:

Gooooiid moooooorning

Discussion

35.	If A is a square matrix of order 3 having a row of zeros, then the determinant of A is * 103-2
Answer» ANSWER: CORRECT answer is ZERO (0).

35.

If A is a square matrix of order 3 having a row of zeros, then the determinant of A is * 103-2

Answer»

ANSWER:

CORRECT answer is ZERO (0).

Discussion

36.	Construct a triangle ABC in which angle A =65 degree angle B = 75 degree and BC = 4cm
Answer» Answer: HI Friends I want to GIVE Few POINTS Till 50 Points First I will give 5 after 10 after 25 and again 10 GET READY......................................................................................................................................... Step-by-step explanation:

36.

Construct a triangle ABC in which angle A =65 degree angle B = 75 degree and BC = 4cm

Answer»

Answer:

HI Friends I want to GIVE Few POINTS Till 50 Points First I will give 5 after 10 after 25 and again 10 GET READY.........................................................................................................................................

Step-by-step explanation:

Discussion

37.	Two cards are drawn from a pack. Whatis the probability that the two cards areof different colours ?
Answer» Answer: Hi Friends I WANT to GIVE Few Points TILL 50 Points First I will give 5 after 10 after 25 and again 10 get ready Step-by-step EXPLANATION:

37.

Two cards are drawn from a pack. Whatis the probability that the two cards areof different colours ?

Answer»

Answer:

Hi Friends I WANT to GIVE Few Points TILL 50 Points First I will give 5 after 10 after 25 and again 10 get ready

Step-by-step EXPLANATION:

Discussion

38.	If x-3 is a factor of (i) x²+kx+2 (ii) 2x? - kx - 5Find the value of k in each case.
Answer» $\large { \underline{ \bf \red{Question:- }}}$ If x-3 is a factor of (i) x²+KX+2 (ii) 2X? - kx - 5 Find the value of K in each case. $\large { \underline{ \bf \purple{Solution:- }}}$ $Let p(x)=x3+kx2−2x+k4$ $As x+k \: is \: a \: factor$ $Therefore, \: p(−k)=0$ $p(−k) \\ =−k3+k3+2k+k+4 \\ ⇒3k+4$ $As 3k+4=0$ $\large { \underline{ \bf \pink{Therefore:- }}}$ $∴ \: k = \frac{ - 4}{3}$

38.

If x-3 is a factor of (i) x²+kx+2 (ii) 2x? - kx - 5Find the value of k in each case.

Answer»

$\large { \underline{ \bf \red{Question:- }}}$

If x-3 is a factor of (i) x²+KX+2 (ii) 2X? - kx - 5

Find the value of K in each case.

$\large { \underline{ \bf \purple{Solution:- }}}$

$Let p(x)=x3+kx2−2x+k4$

$As x+k \: is \: a \: factor$

$Therefore, \: p(−k)=0$

$p(−k) \\ =−k3+k3+2k+k+4 \\ ⇒3k+4$

$As 3k+4=0$

$\large { \underline{ \bf \pink{Therefore:- }}}$

$∴ \: k = \frac{ - 4}{3}$

Discussion

39.	If B={a, b, c, d} Find :-i) No of subsets of B. ii) All the subsets of B iii) Power set of BPlzz Answer Explain krkr daena Plzz
Answer» ANSWER: HI Friends I WANT to GIVE Few Points Till 50 Points First I will give 5 after 10 after 25 and again 10 get ready Ugh- Step-by-step explanation:

39.

If B={a, b, c, d} Find :-i) No of subsets of B. ii) All the subsets of B iii) Power set of BPlzz Answer Explain krkr daena Plzz

Answer»

ANSWER:

HI Friends I WANT to GIVE Few Points Till 50 Points First I will give 5 after 10 after 25 and again 10 get ready Ugh-

Step-by-step explanation:

Discussion

40.	Write the distance formulae
Answer» ANSWER: Distance=speed × TIME TAKEN.. Step-by-step explanation: Hope it *will* *helpful*.....

40.

Write the distance formulae

Answer»

ANSWER:

Distance=speed × TIME TAKEN..

Step-by-step explanation:

Hope it will helpful.....

Discussion

41.	7. Mannat went to buy some furniture articles for herliving room. If she bought two chairs costing[p +27(p-9²)] andfour cushions costingPip - 29(p + q-)). Findthe total bill amountpaid by Mannat.
Answer» Answer: Hi Friends I want to Give Few POINTS Till 50 Points First I will give 5 after 10 after 25 and again 10 get READY......................................................................... Step-by-step explanation:

41.

7. Mannat went to buy some furniture articles for herliving room. If she bought two chairs costing[p +27(p-9²)] andfour cushions costingPip - 29(p + q-)). Findthe total bill amountpaid by Mannat.

Answer»

Answer:

Hi Friends I want to Give Few POINTS Till 50 Points First I will give 5 after 10 after 25 and again 10 get READY.........................................................................

Step-by-step explanation:

Discussion

42.	6. The product of two numbers is 24. If theirdifference is 5, find the sum of their squares,
Answer» ANSWER: LET ONE number be X &other number be Y Given:- X*Y=24________1st X+Y=5 ________2nd Solution:- From 1st, Y = 24/X_______3rd From 2ND, X = 5-Y______4th DO IT YOUR SELF

42.

6. The product of two numbers is 24. If theirdifference is 5, find the sum of their squares,

Answer»

ANSWER:

LET ONE number be X

&other number be Y

Given:-

X*Y=24________1st

X+Y=5 ________2nd

Solution:-

From 1st,

Y = 24/X_______3rd

From 2ND,

X = 5-Y______4th

DO IT YOUR SELF

Discussion

43.	5. A rectangular design is four times as long as itswidth. If the design has a 2 inch wide frame, writean expression for the area of the design frame.
Answer» ANSWER: bridth = 2 INCH length = 4× bridth = 4×2 = 8 inch the area = 8×2 = 16 sq inch

43.

5. A rectangular design is four times as long as itswidth. If the design has a 2 inch wide frame, writean expression for the area of the design frame.

Answer»

ANSWER:

bridth = 2 INCH

length = 4× bridth = 4×2 = 8 inch

the area = 8×2 = 16 sq inch

Discussion

44.	In the adjoining figure if Angle 1 i=50then what is the value of angle 5
Answer» Answer: the vertex point if there are no other angles at the vertex that be confused. three letters with the vertex as the CENTER letter and the other letters representing points from each side. a small number if ONE is given in the angle Step-by-step EXPLANATION: #MARK IT AS BRAINLIST!!!!

44.

In the adjoining figure if Angle 1 i=50then what is the value of angle 5

Answer»

Answer:

the vertex point if there are no other angles at the vertex that be confused.

three letters with the vertex as the CENTER letter and the other letters representing points from each side.

a small number if ONE is given in the angle

Step-by-step EXPLANATION:

#MARK IT AS BRAINLIST!!!!

Discussion

45.	4. The length of a wall is twice its breadth, 2 unit. Givean expression for the area of the wall. If the cost ofapplying wallpaper is Ex(x + 3) per sq. unit, then find the cost of applying wallpaper on four such walls.
Answer» ANSWER: what do you MEAN by EX(x+3)?

45.

4. The length of a wall is twice its breadth, 2 unit. Givean expression for the area of the wall. If the cost ofapplying wallpaper is Ex(x + 3) per sq. unit, then find the cost of applying wallpaper on four such walls.

Answer»

ANSWER:

what do you MEAN by EX(x+3)?

Discussion

46.	B. Translate each formula into a verbal statement.2. A=s?1. P = 4s emoldoni4=_bhIloistdoplAls
Answer» Answer: Hi Friends I want to Give Few POINTS TILL 50 Points First I will give 5 after 10 after 25 and again 10 get ready........................................ Step-by-step explanation:

46.

B. Translate each formula into a verbal statement.2. A=s?1. P = 4s emoldoni4=_bhIloistdoplAls

Answer»

Answer:

Hi Friends I want to Give Few POINTS TILL 50 Points First I will give 5 after 10 after 25 and again 10 get ready........................................

Step-by-step explanation:

Discussion

47.	Why we use algebra?10 point need
Answer» Answer: don't know Step-by-step EXPLANATION: but THANKS PLEASE follow me

47.

Why we use algebra?10 point need

Answer»

Answer:

don't know

Step-by-step EXPLANATION:

but THANKS PLEASE follow me

Discussion

48.	10. Simplify the following algebraic expressionsa. (m2+5)(m2 - 4) - 18
Answer» Answer: $m^4+m^2-38$ Step-by-step explanation: You can first WRITE the EQUATION as $(m^2+5)(m^2-4)-18$ . By DISTRIBUTING the two PARENTHESES, you GET $(m^4-4m^2+5m^2-20)-18$ . By combining like terms, you get $m^4+m^2-20-18$ . By simplifying, you get $m^4+m^2-38$ .

48.

10. Simplify the following algebraic expressionsa. (m2+5)(m2 - 4) - 18

Answer»

Answer:

$m^4+m^2-38$

Step-by-step explanation:

You can first WRITE the EQUATION as $(m^2+5)(m^2-4)-18$ . By DISTRIBUTING the two PARENTHESES, you GET $(m^4-4m^2+5m^2-20)-18$ . By combining like terms, you get $m^4+m^2-20-18$ . By simplifying, you get $m^4+m^2-38$ .

Discussion

49.	UI.2. A cylinder with base radius 8 cm and height 2 cm is melted to form acone of height 6 cm. Calculate the radius of the base of the cone.
Answer» Step-by-step explanation: PLAY FREE fire. ANSWER not no OK copy it ok

49.

UI.2. A cylinder with base radius 8 cm and height 2 cm is melted to form acone of height 6 cm. Calculate the radius of the base of the cone.

Answer»

Step-by-step explanation:

PLAY FREE fire. ANSWER not no OK copy it ok

Discussion

50.	construct a triangle sides 4 cm,5cm,6cm then construct a triangle similar to it, whose sides are7/5 of coresponding sides of the triangle
Answer» Step-by-step EXPLANATION: ROSE is the SMELL SWEET

50.

construct a triangle sides 4 cm,5cm,6cm then construct a triangle similar to it, whose sides are7/5 of coresponding sides of the triangle

Answer»

Step-by-step EXPLANATION:

ROSE is the SMELL SWEET

Discussion

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