332354 + Interview Questions in Secondary School in Math Page 145 InterviewSolution

7201.	5. Find the difference between the tube that can bewritten ing the digite 62.741
Answer» ANSWER: FIND the difference between the TUBE that can be written ING the digite 62.741

7201.

5. Find the difference between the tube that can bewritten ing the digite 62.741

Answer»

ANSWER:

FIND the difference between the TUBE that can be

written ING the digite 62.741

Discussion

7202.	Which one is a polynomial? a)√2x^-2 b)2/x^-2 c)√2x² d)2/x²
Answer» ANSWER: b Step-by-step EXPLANATION: BRO it is so EASY why are you ASKING

7202.

Which one is a polynomial? a)√2x^-2 b)2/x^-2 c)√2x² d)2/x²

Answer»

ANSWER:

b

Step-by-step EXPLANATION:

BRO it is so EASY why are you ASKING

Discussion

7203.	In a triangle ABC,angle c=90°,tan-A=tan-B,then ABC is a ________ triangle.
Answer» ANSWER: It is an ISOSCELES Triangle Step-by-step EXPLANATION:

7203.

In a triangle ABC,angle c=90°,tan-A=tan-B,then ABC is a ________ triangle.

Answer»

ANSWER:

It is an ISOSCELES Triangle

Step-by-step EXPLANATION:

Discussion

7204.	Represent 1 + √2 on the number line.please send hole solutions
Answer» uusijsjjsowiebb jaiocjhsjw kaisoowbxi jaoosjbajqj I don't KNOW

Discussion

7205.	Find (a) 5/4+[_11/4] b) 5/3+3/5(c) -2 1/9-6
Answer» ANSWER: Step-by-step EXPLANATION:

7205.

Find (a) 5/4+[_11/4] b) 5/3+3/5(c) -2 1/9-6

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

7206.	Evaluate (Sec^2A-1)cot^2A
Answer» ANSWER: I couldn't ABLE to UNDERSTAND your QUESTION

7206.

Evaluate (Sec^2A-1)cot^2A

Answer»

ANSWER:

I couldn't ABLE to UNDERSTAND your QUESTION

Discussion

7207.	5.If x and y satisfy the relation ax? + by2 = ab, Prove that the extreme values of the functionu = x² + xy + y2 are given by the roots of the equation 4 (u - a) (u – b)= ab.A^
Answer» Answer: *LISTEN friend? I have found an exciting app - Snapsolve! Solve your maths and SCIENCE QUESTIONS with the help of live TUTOR in this app.*

7207.

5.If x and y satisfy the relation ax? + by2 = ab, Prove that the extreme values of the functionu = x² + xy + y2 are given by the roots of the equation 4 (u - a) (u – b)= ab.A^

Answer»

Answer:

LISTEN friend? I have found an exciting app - Snapsolve! Solve your maths and SCIENCE QUESTIONS with the help of live TUTOR in this app.

Discussion

7208.	Find the equation of the locus of P, if A=(4,0), B =(-4,0) and PA - PB = 4.
Answer» ANSWER: Answer is 1 Step-by-step explanation: Given, A=(4,0)≡(x 1 ,y 1 ),B=(−4,0)≡(x 2 ,y 2 ) ⇒∣PA−PB∣=4 Distance FORMULA = (x−x 1 ) 2 +(y−y 1 ) 2 ⇒ (x−4) 2 +(y−0) 2 − (x+4) 2 +(y−0) 2 =4 ⇒(x−4) 2 +y 2 =16+(x+4) 2 +y ⇒4x 2 +4+8x=x 2 +16+8x+y 2 ⇒3x 2 −y 2 =12 ⇒ 4 x 2 − 12 y 2 =1

7208.

Find the equation of the locus of P, if A=(4,0), B =(-4,0) and PA - PB = 4.

Answer»

ANSWER:

Answer is 1

Step-by-step explanation:

Given,

A=(4,0)≡(x

1

,y

1

),B=(−4,0)≡(x

2

,y

2

)

⇒∣PA−PB∣=4

Distance FORMULA =

(x−x

1

)

2

+(y−y

1

)

2

⇒

(x−4)

2

+(y−0)

2

−

(x+4)

2

+(y−0)

2

=4

⇒(x−4)

2

+y

2

=16+(x+4)

2

+y

⇒4x

2

+4+8x=x

2

+16+8x+y

2

⇒3x

2

−y

2

=12

⇒

4

x

2

−

12

y

2

=1

Discussion

7209.	Question is in the picture ....plz read full question and answer briefly
Answer» ANSWER: 270 m² Step-by-step EXPLANATION: HOPE this answer is helpfull. *plz* *MARK* me as *BRAINLIEST*.

7209.

Question is in the picture ....plz read full question and answer briefly

Answer»

ANSWER:

270 m²

Step-by-step EXPLANATION:

HOPE this answer is helpfull.

plz MARK me as BRAINLIEST.

Discussion

7210.	Represent √4.56 on the number line. please answer me fast please solve and then answer.
Answer» ANSWER: namaskaram TEACHER HI HELLO

7210.

Represent √4.56 on the number line. please answer me fast please solve and then answer.

Answer»

ANSWER:

namaskaram TEACHER HI HELLO

Discussion

7211.	एक बाग में 7056 पेड है एक लाईन में लाईनों की संख्या जितने ही पेड है बाग में लाईनों की संख्या बताईयें
Answer» Answer: 7 Step-by-step EXPLANATION: जब 1 लाईन मे 1008 पेंड होंगे तब 7 लाईन मे 7056 पेंड होंगे 1008 × 7 =7056

7211.

एक बाग में 7056 पेड है एक लाईन में लाईनों की संख्या जितने ही पेड है बाग में लाईनों की संख्या बताईयें

Answer»

Answer:

7

Step-by-step EXPLANATION:

जब 1 लाईन मे 1008 पेंड होंगे तब 7 लाईन मे 7056 पेंड होंगे

1008 × 7 =7056

Discussion

7212.	√2 x^2 is a polynomial.
Answer» ANSWER: √2x^² 2x^1/2 HOPE IT WILL HELP YOU

7212.

√2 x^2 is a polynomial.

Answer»

ANSWER:

√2x^²

2x^1/2

HOPE IT WILL HELP YOU

Discussion

7213.	26. ABCD is a rhombus. Find angles x,y and z. А D X Х y ° 132 B. z do
Answer» ANSWER: I don't KNOW the answer SORRY

7213.

26. ABCD is a rhombus. Find angles x,y and z. А D X Х y ° 132 B. z do

Answer»

ANSWER:

I don't KNOW the answer SORRY

Discussion

7214.	A3+b3=(a+b)(a2+b2-ab)
Answer» ANSWER: this is very USEFUL and EASY QUESTIONS

7214.

A3+b3=(a+b)(a2+b2-ab)

Answer»

ANSWER:

this is very USEFUL and EASY QUESTIONS

Discussion

7215.	Y=5x-10/2 , 4x+5=-4 (find the determinant with comars rule pls help)
Answer» Step-by-step EXPLANATION: this is your ANSWER PLEASE CHECK

7215.

Y=5x-10/2 , 4x+5=-4 (find the determinant with comars rule pls help)

Answer»

Step-by-step EXPLANATION:

this is your ANSWER PLEASE CHECK

Discussion

7216.	Write short note in the followingLion capitalTaj mahalQutub minar
Answer» Answer: The Lion Capital of ASHOKA is a sculpture of four Asiatic lions standing back to back, on an elaborate base that includes other animals. ... The pillar, sometimes called the Aśoka Column, is still in its original location, but the Lion Capital is now in the Sarnath Museum, in the STATE of Uttar Pradesh, India. An immense mausoleum of white MARBLE, built in Agra between 1631 and 1648 by order of the Mughal emperor Shah Jahan in memory of his favourite wife, the Taj Mahal is the jewel of Muslim art in India and one of the universally admired masterpieces of the world's heritage. The Qutub Minar is a towering 73 meter high tower built by Qutub-ud-Din Aibak in 1193. The tower was built to celebrate Muslim dominance in DELHI after the defeat of Delhi's last Hindu ruler. This tower is the highest tower in India, complete with five storeys and PROJECTING balconies.

7216.

Write short note in the followingLion capitalTaj mahalQutub minar

Answer»

Answer:

The Lion Capital of ASHOKA is a sculpture of four Asiatic lions standing back to back, on an elaborate base that includes other animals. ... The pillar, sometimes called the Aśoka Column, is still in its original location, but the Lion Capital is now in the Sarnath Museum, in the STATE of Uttar Pradesh, India.

An immense mausoleum of white MARBLE, built in Agra between 1631 and 1648 by order of the Mughal emperor Shah Jahan in memory of his favourite wife, the Taj Mahal is the jewel of Muslim art in India and one of the universally admired masterpieces of the world's heritage.

The Qutub Minar is a towering 73 meter high tower built by Qutub-ud-Din Aibak in 1193. The tower was built to celebrate Muslim dominance in DELHI after the defeat of Delhi's last Hindu ruler. This tower is the highest tower in India, complete with five storeys and PROJECTING balconies.

Discussion

7217.	5. Hari travelled 36 kilometres to the west from point P and then 48 kilometres to the eastfrom that point. How far from point P was Hari finally?6. Mahesh had * 5780 in his bank account. He withdrew * 3700. Again, he deposited2000 in his account. What is the net balance in his bank accout?
Answer» Answer: As per the given statement, Ravi starts from A and moves along the route A-B-E-C-D D is the FINISHING point and to calculate AD: we have BE = EC = (6/2) = 3 km so using Pythagoras theorem, in the △ ABE: AB 2 +BE 2 =AE 2 4 2 +3 2 =AE 2 AE=5 Km Similarly, in △ ECD, ED = 5 km and AD = AE + ED = 5 + 5 = 10 km option B solution answer is 10 km. Q.6 ans Mohan deposit amount = Rs 2000 He withdrawns next day = Rs 1642 therefore, the balance = 2000-1642\ =\ 3582000−1642 = 358 thus, the balance in Mohan's account after WITHDRAWAL = Rs 358

7217.

5. Hari travelled 36 kilometres to the west from point P and then 48 kilometres to the eastfrom that point. How far from point P was Hari finally?6. Mahesh had * 5780 in his bank account. He withdrew * 3700. Again, he deposited2000 in his account. What is the net balance in his bank accout?

Answer»

Answer:

As per the given statement,

Ravi starts from A and moves along the route A-B-E-C-D

D is the FINISHING point and to calculate AD:

we have BE = EC = (6/2) = 3 km

so using Pythagoras theorem, in the △ ABE:

AB

2

+BE

2

=AE

2

4

2

+3

2

=AE

2

AE=5 Km

Similarly, in △ ECD,

ED = 5 km

and AD = AE + ED = 5 + 5 = 10 km

option B

solution

answer is 10 km.

Q.6

ans

Mohan deposit amount = Rs 2000

He withdrawns next day = Rs 1642

therefore, the balance = 2000-1642\ =\ 3582000−1642 = 358

thus, the balance in Mohan's account after WITHDRAWAL = Rs 358

Discussion

7218.	Jeff uses 4\5 of his ink cartridge every time he prints off an English lesson. How many lessons will 20 cartridges last him?
Answer» ANSWER: ab2ikaheaknnsb Step-by-step EXPLANATION: hsskkqkqkakakwjakamnsbsjsjsnsnsnsjsjssknsbsbsshbsbsbsbs i WANT POINTS

7218.

Jeff uses 4\5 of his ink cartridge every time he prints off an English lesson. How many lessons will 20 cartridges last him?

Answer»

ANSWER:

ab2ikaheaknnsb

Step-by-step EXPLANATION:

hsskkqkqkakakwjakamnsbsjsjsnsnsnsjsjssknsbsbsshbsbsbsbs i WANT POINTS

Discussion

7219.	Is 12 divided by 8 = 8 divided to =12
Answer» ANSWER: yes Step-by-step EXPLANATION:

7219.

Is 12 divided by 8 = 8 divided to =12

Answer»

ANSWER:

yes

Step-by-step EXPLANATION:

Discussion

7220.	Find five rational number between 4/7and3/5
Answer» Answer: GIVEN SEC = 17/8 , Calculate all other TRIGONOMETRIC ratios KID dghhjsyrkjsckvkGiven Sec = 17/8 , Calculate all other trigonometric ratios

7220.

Find five rational number between 4/7and3/5

Answer»

Answer:

GIVEN SEC = 17/8 , Calculate all other TRIGONOMETRIC ratios

KID dghhjsyrkjsckvkGiven Sec = 17/8 , Calculate all other trigonometric ratios

Discussion

7221.	A town’s population increased by 1,500 people, and then this new populationdecreased by 12%. The town now had 60 less people than it did before the1,500 increase. What is the original population of the town?
Answer» ANSWER: haeeeeee will you be my FRIEND PLEASE

7221.

A town’s population increased by 1,500 people, and then this new populationdecreased by 12%. The town now had 60 less people than it did before the1,500 increase. What is the original population of the town?

Answer»

ANSWER:

haeeeeee will you be my FRIEND PLEASE

Discussion

7222.	Let n(U)=700,n(A)=200,n(B)=300 and n(AnB)=100 then what is n(A'nB')?
Answer» Answer: Correct option is C 300 Ans. (c).N(A∩B)=n(A∪B) =n(U)−n(A∪B) =n(u)−{n(A)+n(B)−n(A∩B)} =700−{200+300−100}=300

7222.

Let n(U)=700,n(A)=200,n(B)=300 and n(AnB)=100 then what is n(A'nB')?

Answer»

Answer:

Correct option is

C

300

Ans. (c).N(A∩B)=n(A∪B)

=n(U)−n(A∪B)

=n(u)−{n(A)+n(B)−n(A∩B)}

=700−{200+300−100}=300

Discussion

7223.	The sum of first 15th term of an arithmetic sequence is 570 and its 12th trem is 62What is the sum of 30th term
Answer» $\large\underline{\sf{Solution-}}$ We know that ↝ Sum of n TERMS of an arithmetic sequence is, $\begin{gathered}\red\bigstar\:\:{\underline{\orange{\boxed{\bf{\green{S_n\:=\dfrac{n}{2} \bigg(2 \:a\:+\:(n\:-\:1)\:d \bigg)}}}}}} \\ \end{gathered}$ Wʜᴇʀᴇ, Sₙ is the sum of n terms of AP. a is the first term of the sequence. n is the no. of terms. d is the common difference. Now, Given that Sum of first 15 terms of an AP = 570 $\red{\rm :\longmapsto\:S_{15}\:=\dfrac{15}{2} \bigg(2 \:a\:+\:(15\:-\:1)\:d \bigg)}$ $\rm :\longmapsto\:570 = \dfrac{15}{2}(2a + 14d)$ $\rm :\longmapsto\:38 = \dfrac{2}{2}(a + 7d)$ $\bf\implies \:a + 7d = 38 - - - (1)$ Also, we know that ↝ nᵗʰ term of an arithmetic sequence is, $\begin{gathered}\red\bigstar\:\:{\underline{\orange{\boxed{\bf{\green{a_n\:=\:a\:+\:(n\:-\:1)\:d}}}}}} \\ \end{gathered}$ Wʜᴇʀᴇ, aₙ is the nᵗʰ term. a is the first term of the sequence. n is the no. of terms. d is the common difference. Now, Given that $\rm :\longmapsto\:a_{12}\:=62$ $\rm :\longmapsto\:a + (12 - 1)d = 62$ $\rm :\longmapsto\:a + 11d = 62 - - - (2)$ On SUBTRACTING equation (1) from equation (2), we get $\rm :\longmapsto\:4d = 24$ $\bf\implies \:d = 6$ On SUBSTITUTING the value of d, in equation (1) we get $\rm :\longmapsto\:a + 7 \times 6 = 38$ $\rm :\longmapsto\:a + 42= 38$ $\rm :\longmapsto\:a = 38 - 42$ $\bf\implies \:a = - 4$ Now, Sum of first 30 terms is given by $\rm :\longmapsto\:S_{30}\:=\dfrac{30}{2} \bigg(2 \:( - 4)\:+\:(30\:-\:1)\:6 \bigg)$ $\rm :\longmapsto\:S_{30}\:=15 \bigg( - \:8\:+\:(29)\:6 \bigg)$ $\rm :\longmapsto\:S_{30}\:=15 \bigg( - \:8\:+\:174 \bigg)$ $\rm :\longmapsto\:S_{30}\:=15 \times 166$ $\bf :\longmapsto\:S_{30}\:=2490$

7223.

The sum of first 15th term of an arithmetic sequence is 570 and its 12th trem is 62What is the sum of 30th term

Answer»

$\large\underline{\sf{Solution-}}$

We know that

↝ Sum of n TERMS of an arithmetic sequence is,

$\begin{gathered}\red\bigstar\:\:{\underline{\orange{\boxed{\bf{\green{S_n\:=\dfrac{n}{2} \bigg(2 \:a\:+\:(n\:-\:1)\:d \bigg)}}}}}} \\ \end{gathered}$

Wʜᴇʀᴇ,

Sₙ is the sum of n terms of AP.

a is the first term of the sequence.

n is the no. of terms.

d is the common difference.

Now, Given that

Sum of first 15 terms of an AP = 570

$\red{\rm :\longmapsto\:S_{15}\:=\dfrac{15}{2} \bigg(2 \:a\:+\:(15\:-\:1)\:d \bigg)}$

$\rm :\longmapsto\:570 = \dfrac{15}{2}(2a + 14d)$

$\rm :\longmapsto\:38 = \dfrac{2}{2}(a + 7d)$

$\bf\implies \:a + 7d = 38 - - - (1)$

Also, we know that

↝ nᵗʰ term of an arithmetic sequence is,

$\begin{gathered}\red\bigstar\:\:{\underline{\orange{\boxed{\bf{\green{a_n\:=\:a\:+\:(n\:-\:1)\:d}}}}}} \\ \end{gathered}$

Wʜᴇʀᴇ,

aₙ is the nᵗʰ term.

a is the first term of the sequence.

n is the no. of terms.

d is the common difference.

Now, Given that

$\rm :\longmapsto\:a_{12}\:=62$

$\rm :\longmapsto\:a + (12 - 1)d = 62$

$\rm :\longmapsto\:a + 11d = 62 - - - (2)$

On SUBTRACTING equation (1) from equation (2), we get

$\rm :\longmapsto\:4d = 24$

$\bf\implies \:d = 6$

On SUBSTITUTING the value of d, in equation (1) we get

$\rm :\longmapsto\:a + 7 \times 6 = 38$

$\rm :\longmapsto\:a + 42= 38$

$\rm :\longmapsto\:a = 38 - 42$

$\bf\implies \:a = - 4$

Now, Sum of first 30 terms is given by

$\rm :\longmapsto\:S_{30}\:=\dfrac{30}{2} \bigg(2 \:( - 4)\:+\:(30\:-\:1)\:6 \bigg)$

$\rm :\longmapsto\:S_{30}\:=15 \bigg( - \:8\:+\:(29)\:6 \bigg)$

$\rm :\longmapsto\:S_{30}\:=15 \bigg( - \:8\:+\:174 \bigg)$

$\rm :\longmapsto\:S_{30}\:=15 \times 166$

$\bf :\longmapsto\:S_{30}\:=2490$

Discussion

7224.	4x-2y+6=0 I want to solve this equation completely to graph it...
Answer» $\large\underline{\sf{Solution-}}$ GIVEN equation of line is $\rm :\longmapsto\:4x - 2y + 6 = 0$ can be rewritten as $\rm :\longmapsto\:4x + 6 = 2y$ On dividing both sides by 2, we get $\rm :\longmapsto\:y = 2x + 3$ Substituting 'x = 0' in the given equation, we get $\rm :\longmapsto\:y = 2(0) + 3$ $\rm :\longmapsto\:y =0 + 3$ $\rm :\longmapsto\:y =3$ Substituting 'x = 1' in the given equation, we get $\rm :\longmapsto\:y = 2(1) + 3$ $\rm :\longmapsto\:y = 2+ 3$ $\rm :\longmapsto\:y = 5$ Substituting 'x = 2' in the given equation, we get $\rm :\longmapsto\:y = 2(2) + 3$ $\rm :\longmapsto\:y = 4 + 3$ $\rm :\longmapsto\:y = 7$ Hᴇɴᴄᴇ, ➢ Pair of points of the given equation are shown in the below table. $\begin{gathered}\boxed{\begin{array}{c\|c} \bf x & \bf y \\ \frac{\qquad \qquad}{} & \frac{\qquad \qquad}{} \\ \sf 0 & \sf 3 \\ \\ \sf 1 & \sf 5 \\ \\ \sf 2 & \sf 7 \end{array}} \\ \end{gathered}$ ➢ Now draw a GRAPH USING the points (0 , 3), (1 , 5) & (2 , 7) ➢ See the attachment graph.

7224.

4x-2y+6=0 I want to solve this equation completely to graph it...

Answer»

$\large\underline{\sf{Solution-}}$

GIVEN equation of line is

$\rm :\longmapsto\:4x - 2y + 6 = 0$

can be rewritten as

$\rm :\longmapsto\:4x + 6 = 2y$

On dividing both sides by 2, we get

$\rm :\longmapsto\:y = 2x + 3$

Substituting 'x = 0' in the given equation, we get

$\rm :\longmapsto\:y = 2(0) + 3$

$\rm :\longmapsto\:y =0 + 3$

$\rm :\longmapsto\:y =3$

Substituting 'x = 1' in the given equation, we get

$\rm :\longmapsto\:y = 2(1) + 3$

$\rm :\longmapsto\:y = 2+ 3$

$\rm :\longmapsto\:y = 5$

Substituting 'x = 2' in the given equation, we get

$\rm :\longmapsto\:y = 2(2) + 3$

$\rm :\longmapsto\:y = 4 + 3$

$\rm :\longmapsto\:y = 7$

Hᴇɴᴄᴇ,

➢ Pair of points of the given equation are shown in the below table.

$\begin{gathered}\boxed{\begin{array}{c|c} \bf x & \bf y \\ \frac{\qquad \qquad}{} & \frac{\qquad \qquad}{} \\ \sf 0 & \sf 3 \\ \\ \sf 1 & \sf 5 \\ \\ \sf 2 & \sf 7 \end{array}} \\ \end{gathered}$

➢ Now draw a GRAPH USING the points (0 , 3), (1 , 5) & (2 , 7)

➢ See the attachment graph.

Discussion

7225.	What is 2000+300 -600+100+
Answer» ANSWER: 1800 is your answer MARK BRAINLIEST

7225.

What is 2000+300 -600+100+

Answer»

ANSWER:

1800 is your answer

MARK BRAINLIEST

Discussion

7226.	In writing all of the integers from 1 to 300, how many times is the digit "1" used?
Answer» Answer: Thus, in writing all integers from 1 to 300, DIGIT 1 is GETTING used 160 times!

7226.

In writing all of the integers from 1 to 300, how many times is the digit "1" used?

Answer»

Answer:

Thus, in writing all integers from 1 to 300, DIGIT 1 is GETTING used 160 times!

Discussion

7227.	If two lines are parallel then they represent a pair of inocosistent linear equation
Answer» L THINK YES Step-by-step EXPLANATION: But l am not CONFIRM

7227.

If two lines are parallel then they represent a pair of inocosistent linear equation

Answer»

L THINK YES

Step-by-step EXPLANATION:

But l am not CONFIRM

Discussion

7228.	Number names for 65,123,356 in Indian system
Answer» Step-by-step explanation: Six CRORES FIFTY one lakhs TWENTY THREE thousands three hundred and fifty six

7228.

Number names for 65,123,356 in Indian system

Answer»

Step-by-step explanation:

Six CRORES FIFTY one lakhs TWENTY THREE thousands three hundred and fifty six

Discussion

7229.	A jug with a capacity of 4 L is filled with water. If all the water is poured equally into 8 glasses, how much water will each glass contain? ans in ml
Answer» Answer: Answer is 500 ml Step-by-step explanation: 4L = 4000ML Total glasses = 8 THEREFORE, each glass will contain = 4000/8 = 500ML.

7229.

A jug with a capacity of 4 L is filled with water. If all the water is poured equally into 8 glasses, how much water will each glass contain? ans in ml

Answer»

Answer:

Answer is 500 ml

Step-by-step explanation:

4L = 4000ML

Total glasses = 8

THEREFORE, each glass will contain = 4000/8 = 500ML.

Discussion

7230.	Evaluate (answer with working): a) (–32)÷8×2+ 2 –(-1) b) 53 × (–9) –(–109) × 53c) –19 × 99d) (–63) × 12 + 12 × ( –37)
Answer» ANSWER: a. 1 b.5300 c.-1881 d.-1200 Step-by-step EXPLANATION: HOPE you GOT your answer

7230.

Evaluate (answer with working): a) (–32)÷8×2+ 2 –(-1) b) 53 × (–9) –(–109) × 53c) –19 × 99d) (–63) × 12 + 12 × ( –37)

Answer»

ANSWER:

a. 1

b.5300

c.-1881

d.-1200

Step-by-step EXPLANATION:

HOPE you GOT your answer

Discussion

7231.	XsquareYsquare+ysquare+4x=1
Answer» ANSWER: SORRY I didn't KNOW the answer

7231.

XsquareYsquare+ysquare+4x=1

Answer»

ANSWER:

SORRY I didn't KNOW the answer

Discussion

7232.	4 x square + 8 x Ka sunyak Kay h
Answer» Answer: MAY be your QUE is to find value of X because i didn't UNDERSTAND your que.

7232.

4 x square + 8 x Ka sunyak Kay h

Answer»

Answer:

MAY be your QUE is to find value of X because i didn't UNDERSTAND your que.

Discussion

7233.	Which pair of angles are supplementary of the followinng35:45: 135:45: 70:20: 70:120:
Answer» Answer: 135:45 The SUM of upplementary angles are ALWAYS 180°. Hope it helps :) PLEASE Mark me as the BRAINLIEST...

7233.

Which pair of angles are supplementary of the followinng35:45: 135:45: 70:20: 70:120:

Answer»

Answer:

135:45

The SUM of upplementary angles are ALWAYS 180°.

Hope it helps :)

PLEASE Mark me as the BRAINLIEST...

Discussion

7234.	107 number ka half number kitna hota hai
Answer» Answer: 53.5 Hope it HELPS :) PLEASE MARK me as the BRAINLIEST...

7234.

107 number ka half number kitna hota hai

Answer»

Answer:

53.5

Hope it HELPS :)

PLEASE MARK me as the BRAINLIEST...

Discussion

7235.	3x-y egqual 3 and x-y egqual 4
Answer» WRITE the QUESTION CLEARLY

Discussion

7236.	Factorize (A2-20) 2-23(a2-2a) +120
Answer» ANSWER: which of the FOLLOWING is LIKE TERM 7XY

7236.

Factorize (A2-20) 2-23(a2-2a) +120

Answer»

ANSWER:

which of the FOLLOWING is LIKE TERM 7XY

Discussion

7237.	Round 78965 to nearest 100(Step
Answer» Answer: 79000 Step-by-step EXPLANATION: HOPE it will be HELPFUL to you DEAR FRIEND

7237.

Round 78965 to nearest 100(Step

Answer»

Answer:

79000

Step-by-step EXPLANATION:

HOPE it will be HELPFUL to you DEAR FRIEND

Discussion

7238.	Simplify the 3 1 /2 of 4+25/5
Answer» ANSWER: the ACHIEVEMENT and I have to GO on the ICE and the other

7238.

Simplify the 3 1 /2 of 4+25/5

Answer»

ANSWER:

the ACHIEVEMENT and I have to GO on the ICE and the other

Discussion

7239.	The cost of 12 baals is 205 1by7finf the cost of 1 baall.
Answer» Answer: 12baals KA PRICE 205 205 /12baals 17 . 08

7239.

The cost of 12 baals is 205 1by7finf the cost of 1 baall.

Answer»

Answer:

12baals KA PRICE 205

205 /12baals

17 . 08

Discussion

7240.	in triangle ABC,AD is perpendicular to BC if BD.DC=3.2then the area of triangle ABC .area of triangle ADC Anseer
Answer» Answer: the given figure AB parallel DC and D A perpendicular AP if DC = angle ABC = 10 B = 37CL perpendicular to the AREA of the tip of TRAPEZIUM ABCD is

7240.

in triangle ABC,AD is perpendicular to BC if BD.DC=3.2then the area of triangle ABC .area of triangle ADC Anseer

Answer»

Answer:

the given figure AB parallel DC and D A perpendicular AP if DC = angle ABC = 10 B = 37CL perpendicular to the AREA of the tip of TRAPEZIUM ABCD is

Discussion

7241.	Sum of two number is 1023 what is the first number
Answer» ANSWER: Here's your answer Step-by-step explanation: Let NUMBERS be 'n','n+1'. According to questions, n+n+1=1023. 2n=1022. n=511. Hence, numbers are 511, 512. Odd NUMBER = 511. Hope it helps you Pls MARK me the brainliest

7241.

Sum of two number is 1023 what is the first number

Answer»

ANSWER:

Here's your answer

Step-by-step explanation:

Let NUMBERS be 'n','n+1'.

According to questions,

n+n+1=1023.

2n=1022.

n=511.

Hence, numbers are 511, 512.

Odd NUMBER = 511.

Hope it helps you

Pls MARK me the brainliest

Discussion

7242.	properties of multiplication of integer closure under multiplication statement observation question :1 (-20)× ( _5 =
Answer» Answer: 100 CLOSURE PROPERTY under MULTIPLICATION

7242.

properties of multiplication of integer closure under multiplication statement observation question :1 (-20)× ( _5 =

Answer»

Answer:

100 CLOSURE PROPERTY under MULTIPLICATION

Discussion

7243.	What is the sum of all the natural numbers between 500 and 1000 (extremes included) that are multiples of 2but not of 7?
Answer» ANSWER: yrydhddhdydhdbdkdmdldnhffnfjxjdndhfhfydy Step-by-step EXPLANATION: drhdjdjdkskgdfnfycbdldskdgdbdkdkxhdhdmdldjd

7243.

What is the sum of all the natural numbers between 500 and 1000 (extremes included) that are multiples of 2but not of 7?

Answer»

ANSWER:

yrydhddhdydhdbdkdmdldnhffnfjxjdndhfhfydy

Step-by-step EXPLANATION:

drhdjdjdkskgdfnfycbdldskdgdbdkdkxhdhdmdldjd

Discussion

7244.	mahima covers one seventh of her journey on monday. she covers three fourth her journey on tuesday. (how much portion of journey is left for the completion?)
Answer» Given :- mahima covers ONE seventh of her journey on MONDAY. she covers three fourth her journey on tuesday. (how much PORTION of journey is left for the completion ? Solution :- Let us ASSUME that, total length of the journey is x km . so, → Distance covered by mahima on monday = (1/7) of x = (x/7) km and, → Distance covered by mahima on tuesday = (3/4) of x = (3x/4) km then, → Total distance covered by mahima in two days = (x/7) + (3x/4) = (x * 4 + 3x * 7)/28 = (4x + 21x)/28 = (25x/28) km therefore, → Distance left to be covered = x - (25x/28) = (3x/28) km hence, → Portion of journey left = (3x/28) / x = (3/28) (Ans.) Learn more :- A travels a certain distance with his usual speed. If he reduces his speed by 5 miles per hour, he reaches 5 hours ate. ... brainly.in/question/40732028 one day , hari walked along a CIRCULAR track for 3 hours . he then cycled along the track for the time he would take to ... brainly.in/question/40976068

7244.

mahima covers one seventh of her journey on monday. she covers three fourth her journey on tuesday. (how much portion of journey is left for the completion?)

Answer»

Given :- mahima covers ONE seventh of her journey on MONDAY. she covers three fourth her journey on tuesday. (how much PORTION of journey is left for the completion ?

Solution :-

Let us ASSUME that, total length of the journey is x km .

so,

→ Distance covered by mahima on monday = (1/7) of x = (x/7) km

and,

→ Distance covered by mahima on tuesday = (3/4) of x = (3x/4) km

then,

→ Total distance covered by mahima in two days = (x/7) + (3x/4) = (x * 4 + 3x * 7)/28 = (4x + 21x)/28 = (25x/28) km

therefore,

→ Distance left to be covered = x - (25x/28) = (3x/28) km

hence,

→ Portion of journey left = (3x/28) / x = (3/28) (Ans.)

Learn more :-

A travels a certain distance with his usual speed. If he reduces his speed by 5 miles per hour, he

reaches 5 hours ate. ...

brainly.in/question/40732028

one day , hari walked along a CIRCULAR track for 3 hours . he then cycled along the track for the time he would take to ...

brainly.in/question/40976068

Discussion

7245.	Solve it plzexplanation Also needed plz
Answer» ANSWER: 9/5 Step-by-step EXPLANATION: HOPE you GOT your answer

7245.

Solve it plzexplanation Also needed plz

Answer»

ANSWER:

9/5

Step-by-step EXPLANATION:

HOPE you GOT your answer

Discussion

7246.	How many lakhs make five billion
Answer» Answer: 10000 lakhs Step-by-step explanation: 1000000000/100000=10000

7246.

How many lakhs make five billion

Answer»

Answer:

10000 lakhs

Step-by-step explanation:

1000000000/100000=10000

Discussion

7247.	How much time will it take for an amount of rs 450 to yield rs 81 at 4.5% per annum of simple interest
Answer» Answer: 450 to yield Rs. 81 as INTEREST at 4.5% per ANNUM of simple interest? = 4 years

7247.

How much time will it take for an amount of rs 450 to yield rs 81 at 4.5% per annum of simple interest

Answer»

Answer:

450 to yield Rs. 81 as INTEREST at 4.5% per ANNUM of simple interest? = 4 years

Discussion

7248.	What is the solution of 3/7+x=17/7 a)x=14 b)x=2 c)x=10 d)x=4
Answer» ANSWER: a) x=14 Step-by-step explanation: 3/7+x=17/7 x=17/7-3/7 x=14

7248.

What is the solution of 3/7+x=17/7 a)x=14 b)x=2 c)x=10 d)x=4

Answer»

ANSWER:

a) x=14

Step-by-step explanation:

3/7+x=17/7

x=17/7-3/7

x=14

Discussion

7249.	Why did he cancel the trip to at Agra WRITE THE ANSWER IN HAVE TO; HAD TO; WILL HAVE TO
Answer» Answer: Ohm's LAW is a formula used to calculate the relationship between VOLTAGE, current and resistance in an ELECTRICAL CIRCUIT. To students of ELECTRONICS, Ohm's Law (E = IR) is as fundamentally important as Einstein's Relativity equation (E = mc²) is to physicists. E = I x R.

7249.

Why did he cancel the trip to at Agra WRITE THE ANSWER IN HAVE TO; HAD TO; WILL HAVE TO

Answer»

Answer:

Ohm's LAW is a formula used to calculate the relationship between VOLTAGE, current and resistance in an ELECTRICAL CIRCUIT. To students of ELECTRONICS, Ohm's Law (E = IR) is as fundamentally important as Einstein's Relativity equation (E = mc²) is to physicists. E = I x R.

Discussion

7250.	5 statements or events which are sure events
Answer» ANSWER: The outcomes of a random experiment are called events CONNECTED with the ... A = event of getting 5, is an elementary event while ... Sure Event: An event E is called a sure event if P(E)= 1.

7250.

5 statements or events which are sure events

Answer»

ANSWER:

The outcomes of a random experiment are called events CONNECTED with the ... A = event of getting 5, is an elementary event while ... Sure Event: An event E is called a sure event if P(E)= 1.

Discussion

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