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in a school there are 6000 students out of which 50 like Math and 30 like science find the percentage of students who like others are that also find the exact number of students who like each type of subject

Posted by Varsha . A 4 hours ago

CBSE > Class 08 > Mathematics

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3power 4 into -4power 4

Posted by Karthi Karthikeyan 16 hours ago

CBSE > Class 08 > Mathematics

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Factorise 25a²-b²+14bc-49c²

Posted by Mannat Poonia 17 hours ago

CBSE > Class 08 > Mathematics

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Find the marked price of a TV if the cost price is ₹12000 after a discount of 12% and a furthermore discount of 5% the seller makes aprofit of 4 1/2%.

Posted by Surendra Babu Variganji 1 day, 4 hours ago

CBSE > Class 08 > Mathematics

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Two adjacent sides of a parallelogram are 12cm and 8cm. If the length of the attitude corresponding to the sides 12cm is 6cm, find the length of the altitude corresponding to the other pair of sides.

Posted by Saaib Reyaz 1 day, 16 hours ago

CBSE > Class 08 > Mathematics

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What is expression

Posted by Shivaditya Dwivedi 2 days, 23 hours ago

CBSE > Class 08 > Mathematics

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Kushal Kushal 2 days, 15 hours ago

252

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Ansh Jain 2 days, 19 hours ago

Variables with numerical values that consist of mathematical operators (+-*/) without an rhs is called an expression

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WHOLE NUMBER IS DENOTED BY

Posted by Gokul K.H 3 days, 22 hours ago

CBSE > Class 08 > Mathematics

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Ansh Jain 2 days, 19 hours ago

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Sruthi Miriyala 3 days, 20 hours ago

0,1,2,3,4,5,6,7,8,9.......

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5(4‡5 ) 6(9‡4)

Posted by Manjunatha Manju 5 days, 6 hours ago

CBSE > Class 08 > Mathematics

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Square root sprial

Posted by Vaishnavi Singh 6 days, 15 hours ago

CBSE > Class 08 > Mathematics

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1=2 (proved) how it is possible?

Posted by K Anita 6 days, 19 hours ago

CBSE > Class 08 > Mathematics

2 answers

Ansh Jain 2 days, 19 hours ago

Here’s how it works: Assume that we have two variables a and b, and that: a = b Multiply both sides by a to get: a2 = ab Subtract b2 from both sides to get: a2 – b2 = ab – b2 This is the tricky part: Factor the left side (using FOIL from algebra) to get (a + b)(a – b) and factor out b from the right side to get b(a – b). If you’re not sure how FOIL or factoring works, don’t worry—you can check that this all works by multiplying everything out to see that it matches. The end result is that our equation has become: (a + b)(a – b) = b(a – b) Since (a – b) appears on both sides, we can cancel it to get: a + b = b Since a = b (that’s the assumption we started with), we can substitute b in for a to get: b + b = b Combining the two terms on the left gives us: 2b = b Since b appears on both sides, we can divide through by b to get: 2 = 1

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Pp2 Gmer 6 days, 14 hours ago

1=2 proved

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A 5m60cm high vertical pole casts a shadow 3m20cm long find at the same time 1. The length of the shadow cast by another pole 10m50cm high 2.the height of a pole which casts a shadow 5m long

Posted by Barkha Pandey 1 week ago

CBSE > Class 08 > Mathematics

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Help

Posted by Prince Rajawat 1 day, 19 hours ago

CBSE > Class 08 > Mathematics

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Find the amount and compound it interest on 10000 rupees for one and one four years at 8 and half percent compound in annually

Posted by Aarya Agarwal 1 week, 1 day ago

CBSE > Class 08 > Mathematics

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What is inverse variation

Posted by Rishabh Kumar 1 week, 4 days ago

CBSE > Class 08 > Mathematics

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Barkha Pandey 1 week ago

the relationships between variables that are represented in the form of y = k/x, where x and y are two variables and k is the constant value

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Priyansh Arora 1 week, 3 days ago

When xy remainis constant and increase in x causes decrease in y or vice a versa it is a inverse or indirect variation

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98a^2-72b^2

Posted by Rahul Verma 1 week, 4 days ago

CBSE > Class 08 > Mathematics

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1/2=8010

Posted by Sameeksha Choudhary 1 week, 4 days ago

CBSE > Class 08 > Mathematics

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9801 in the digit which is the unit digit and why

Posted by Nathu Das 1 week, 4 days ago

CBSE > Class 08 > Mathematics

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Srilakshmi Nandini Bejavada 1 week, 4 days ago

The positive square root of x+y+2 root xy, where x>0, y>0 is

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Solve the following equations and check your results. 3x≈2x+18.

Posted by Yutika Yuti 1 week, 5 days ago

CBSE > Class 08 > Mathematics

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Preeti Dabral 1 week, 5 days ago

3x = 2x + 18
3x – 2x = 18 ... [Transposing 2x to L.H.S]
{tex}\therefore{/tex} x = 18 this is the required solution.
Verification,
L.H.S. = 3x = 3 {tex}\times{/tex} 18 = 54
R.H.S. = 2x + 18 = 2 {tex}\times{/tex} 18 + 18 = 36 + 18 = 54
Therefore, L.H.S = R.H.S

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5t=4 ;t=3

Posted by Pranjal Jadhav 1 week, 5 days ago

CBSE > Class 08 > Mathematics