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6(1—4x)+7(2+5x)=53

Posted by Nistha Sahu 8 years, 3 months ago

1 answers

Rahul Sharma 7 years, 10 months ago

<pre> Simplifying 6(1 + -4x) + 7(2 + 5x) = 53 (1 * 6 + -4x * 6) + 7(2 + 5x) = 53 (6 + -24x) + 7(2 + 5x) = 53 6 + -24x + (2 * 7 + 5x * 7) = 53 6 + -24x + (14 + 35x) = 53 </pre>

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Explain chapter polynomials

Posted by Khushal Patidar 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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What is the condition for the decimal expansion of an irrational number

Posted by Ssk Ssk 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Divya Ilayaraja 8 years, 3 months ago

terminating and recurring

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Value based questions

Posted by Uzma Farheen 8 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

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Square of 45

Posted by Amar Kumar 8 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Aman Kumar 8 years, 3 months ago

2025

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Arshpreet Singh Sadana 8 years, 3 months ago

6.70820393

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The base of a triangular field is three times it's altitude. If the cost of sowing the field at Rs 58 per hectare is Rs 783 , find its base and height

Posted by Sweety Sharma 8 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

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Factors of 3x2 - x - 4

Posted by Aditya Kumar 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Sonam Jha 8 years, 3 months ago

-2x

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x2 - 5x + 6

Posted by Aditya Kumar 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Shubham Raj 8 years, 3 months ago

X2+1x-6x+6 x(x+1)-6(x+1) (x-6)(x+1)

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Prove that cube root of 6 is irrational

Posted by Prasad Patra 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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What is line segment

Posted by Santu Kumar 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Ayushi Pathak 8 years, 3 months ago

A line which is having two end points is known as line segment

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Herons formula

Posted by Owais Ansari 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Mudit Jain 8 years, 3 months ago

√S(S-1)(S-2)(S-3) where S = perimeter÷2

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Incompressible,highly Fluid

Posted by Vivek Mishra 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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If x+a is a factor of x square + px +q and xsquare +mx +n then prove that a=n-q/m-p

Posted by Amaira Sharma 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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7^2015/25. What's the remainder

Posted by Ishaan Dhawan 8 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

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4-1

Posted by Kishan Kumar 8 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Ayushi Pathak 8 years, 3 months ago

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Anishka Arora 8 years, 3 months ago

1Thank You

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What is the value of root 2?

Posted by Soumy Pandey 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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What is coordinate geometry?

Posted by Vivek Maurya 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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4%1000

Posted by Rohit Kumar 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Mayakuntala Sheshadri 8 years, 3 months ago

4/100*1000=40

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what is a monomial

Posted by V P 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Anishka Arora 8 years, 3 months ago

In monomial,there is only one term for example x to the power 9

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A cycle a cylindrical bucket 28 CM in diameter and 72 cm high is full of water the water is entered into a rectangular tank 66 M long and 28 cm wide find the height of the water level in the tank

Posted by Khusboo Kumari 8 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

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Find square root of 12

Posted by Tej Prakash Patel 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Anurag Verma 8 years, 3 months ago

3.46410161514

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Without actual calculating the cubes find the value (_12)power 3 +(7)power3+(5)power3

Posted by Piyush Singh 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Arush Bindroo 8 years, 3 months ago

Use a³+ b³+ c³= 3abc

Which means

3*(-12)*7*5= -1260

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Root5 on number line

Posted by Shashank Shetty 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Akhil Kumar 8 years, 3 months ago

Just daw a line segmentAB (measurement depends on ur choice u can take inch as well as cm) then take 2 inch or 2cm according to ur measurement then cut and arch on 2 inches or 2 cm on segment and name that B then draw 90°at that point and cut an arch of 1 cm on that line and name that Dthen join Aand D and take radius of AD and cut an arch in the line segment

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If the sum of two sides of a right angle triangle is 14m and their perimeter was 24m. Find the area of the ?

Posted by Anurag Singhal 8 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

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If ABC is triangle angleA 45 angleB=70 determine the shortest side of triangle

Posted by Ratnakar Pisal 8 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Anurag Singhal 8 years, 3 months ago

4Thank You

Shubh Agarwal 8 years, 3 months ago

Side BC

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I cant able to understand geometry part. Let help me

Posted by Harsh Mittal 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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x=y=333, z=334 x3+y3+z3-3xyz=?

Posted by Somchandra Samanta 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Somchandra Samanta 8 years, 3 months ago

1000

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pie value is 22/7how

Posted by Aditya Mohaty 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Utkarsh Jaiswal 8 years, 3 months ago

It is ratio of circumference and diameter of circle.

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Locate 3 on no line

Posted by Shiva Shiva 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Amar Kumar 8 years, 3 months ago

Here is the location of 3 on the number line:

</center>

<font size="4">Here </font><font size="4">are some facts about a number line</font>

A number line shows you a "picture view" of what a number is. You can visually see where your numbers are, and what other numbers are nearby.
Larger numbers are always towards the right, and smaller numbers are always towards the left.
The little marks along the line represent the next highest or next lowest number. Most of the time the little marks will be 1 count space apart, like 2 then 3 then 4. But sometimes the marks can be more than 1 count space apart. It doesn't really matter, as long as the marks are the same count space apart.

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Expand:(3a-7b-c)whole square

Posted by Harish Raj 8 years, 3 months ago

CBSE > Class 09 > Mathematics