CBSE > Class 08 > Mathematics | CBSE Board | Homework Help

Marked price of the table = Rs 15000 Sale price of the table = Rs 14400 ∴ Discount = [Marked price] - [Sale price] = [Rs 15000] - [Rs 14400] = Rs 600 = 4%

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find the least number which must be added to each of the following numberso as to get a perfect square.Alsk find the square root of the perfect square so obtained Qi 525

Posted by Piyush Kumar 4 years, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 4 years, 4 months ago

Since , 525 is very close to 529 which is a perfect square;

So, the difference which we will get is 4;

And the square root of the perfect square 529 is 23.

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The solution of the equation 2x+4=0is:

Posted by Atharva Shingare 4 years, 4 months ago

CBSE > Class 08 > Mathematics

5 answers

Akshita Bajaj 4 years, 3 months ago

2x + 4 X=4/2 =2

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Soumya Gagneja 4 years, 3 months ago

2x+4=0 2x=0-4 2x=-4 x=-4/2 x=-2 Ans is -2

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Divy Patel 4 years, 4 months ago

2x=0-4 2x=-4 X=-4/2 X=-2

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Samyak Bhujade 4 years, 4 months ago

2x = 0 - 4 2x = -4 x = -4/2 x = -2

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Ashutosh Yadav 4 years, 4 months ago

X=-2

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Find the square root of 121 x 400 x 961.

Posted by Arya Patil__ 4 years, 4 months ago

CBSE > Class 08 > Mathematics

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express 144 as the sum of first consecutive odd numbers. Pls help me in this problem

Posted by Arya Patil__ 4 years, 4 months ago

CBSE > Class 08 > Mathematics

2 answers

Arya Patil__ 4 years, 4 months ago

Thanks ☺️

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Nandni K 4 years, 4 months ago

1+3+5+7+9+11+13+15+17+19+21+23=144 Here you go!... This is the ans..

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It is possible to have a regular polygon each of whose exterior angle is 80⁰

Posted by Dantapur Shruthi 4 years, 4 months ago

CBSE > Class 08 > Mathematics

3 answers

Vivek Yadav 4 years, 4 months ago

Not a regular polygon

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Samiksha Tushir 4 years, 4 months ago

Let no. of sides = n each exterior angle = 80° 360°/n = 80° n = 360°/80° n = 9/2 Which is not a whole number. So,it is not a regular polygon whose exterior angle is 80⁰

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Tanvi Badiger 4 years, 4 months ago

Let no. of sides = n each exterior angle = 80° 360°/n = 80° n = 360°/80° n = 9/2 Which is not a whole number. So,it is not a regular polygon whose exterior angle is 80⁰

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The sum of all the angles of a quadrilateral is equal to:

Posted by Dantapur Shruthi 4 years, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

Tanvi Badiger 4 years, 4 months ago

The sum of all the angles of a quadrilateral is 360°.

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Man Que 4. Of exercise 2.5

Posted by Aman Bura 4 years, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

Nandni K 4 years, 4 months ago

x-5/3=x-3/5 5(x-5)=3(x-3) 5x-25=3x-9 5x-3x=25-9 2x=16 x=16/2 x=8 Ans.!

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6+6

Posted by Moksha Tamada 4 years, 4 months ago

CBSE > Class 08 > Mathematics

5 answers

Jesalini M.J 4 years, 4 months ago

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Samyak Bhujade 4 years, 4 months ago

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Nandni K 4 years, 4 months ago

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Srishti Kumari 4 years, 4 months ago

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Dhruvanth .K 4 years, 4 months ago

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(2x-5)/(3x-1)=(2x-1)/(3x+2)

Posted by Nikita Rawat 4 years, 4 months ago

CBSE > Class 08 > Mathematics

2 answers

Divy Patel 4 years, 4 months ago

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Srishti Kumari 4 years, 4 months ago

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Chapter 3 exercise 3.4 NCERT

Posted by Varun Rathi 4 years, 4 months ago

CBSE > Class 08 > Mathematics

2 answers

Chaitanya Sharma 4 years, 4 months ago

Ncert yes u cheater ? why you write that your board is cbse Yes yo u fool??????

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Nandni K 4 years, 4 months ago

False True True False False True True True 2.a) Rhombus, square b)square, rectangle

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Represent the following number line 2/5, 7/5, 10/5 and 12/5

Posted by Kiran Nawade 4 years, 4 months ago

CBSE > Class 08 > Mathematics

0 answers

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4575588+258

Posted by Nidhi Pattar 4 years, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

Doleswari Duan 4 years, 4 months ago

4575846

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What are the three identities

Posted by Sai Gajanan Bhonde 4 years, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

Tanveer Singh 4 years, 4 months ago

(A+b) ²=a² +2ab+b² (A-b) ²=a²-2ab+b²

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7/8+9/2

Posted by Monika R 4 years, 4 months ago

CBSE > Class 08 > Mathematics

2 answers

Sia ? 4 years, 4 months ago

5.375

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Doleswari Duan 4 years, 4 months ago

43/8

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17 / 7 - 3 / 7

Posted by Muhammed Murshid M. (232) 4 years, 4 months ago

CBSE > Class 08 > Mathematics

3 answers

Doleswari Duan 4 years, 4 months ago

14/7 = 2

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S A 4 years, 4 months ago

The answer is 14/7. When there is same denominator we can just concentrate on numerators if there is 17 by 8 and 3 by 9 you need to take LCM and find the answer

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Muhammed Murshid M. (232) 4 years, 4 months ago

Pls urgent

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How many workers earn 850 and more exercise 5.1

Posted by Rajni Maheshwari 4 years, 4 months ago

CBSE > Class 08 > Mathematics

0 answers

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If a perimeter of a rectangle is 14cm and it's width is 3cm. What is it length

Posted by Monika Uzir 4 years, 4 months ago

CBSE > Class 08 > Mathematics

3 answers

Sia ? 4 years, 4 months ago

4 cm

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Surbhi Somvanshi 4 years, 4 months ago

Answer — 4 cm...

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Doleswari Duan 4 years, 4 months ago

Perimeter = 2(l+b) Length = (perimeter/2)-3 = (14/2)-3 =7-3 = 4

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679x7897x6887x3465x3113x23568984677324799x3578986421235790953115678075211x357998642145790085311x35679900964211x0 = ???? ???????

Posted by Bhavyank Rana 4 years, 4 months ago

CBSE > Class 08 > Mathematics

2 answers

Sia ? 4 years, 4 months ago

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Gyan Kumar 4 years, 4 months ago

8482947572893747584920947579204857573892029475783929384857582901038474??

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Hi rudra

Posted by Bhavana Yadav 4 years, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

Muhammed Murshid M. (232) 4 years, 4 months ago

???

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If find it

Posted by Anup Jitpure 4 years, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 4 years, 4 months ago

Please ask question with complete information.

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Divede 150 in to three parts such that the second number is five sixths the first and the third number is four-fiften the second number

Posted by Satyam Behuria 4 years, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 4 years, 4 months ago

Let x = the first number
5x/6= the second number
(4/5)(5x/6) = the third number= 2x/3
x+5x/6+2x/3 = 150
Multiply both sides by 6 to get
6x+5x+4x = 900
x = 900/15
x = 60 (first number)
2nd number:
5*60/6 = 50
3rd number:
4*50/5 = 40
The numbers are 60, 50, and 40.

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The value of 2/5×-16/4 is

Posted by Ponnu Vaishnavi 4 years, 4 months ago

CBSE > Class 08 > Mathematics