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Vinvika [58]
2 years ago
9

Given a≠±b and a^2−b^2 / a+b =12, find a−b.

Mathematics
1 answer:
Olegator [25]2 years ago
3 0

Answer:

a-b=12

Step-by-step explanation:

(a²-b²)/(a+b) = 12

(a-b)(a+b)/(a+b)=12

a-b=12

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The Box 1 and Box 2 are the same mass.

Explanation:

It caused both to change speed because they have both the same mass.

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Translate 6 units left and 7 units down​
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A (-5,0) B (0,-2) C (-3,-4)
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Graph the line that passes through the points (6, 4)and (8, 8) and determine the equation of the line.
Lesechka [4]
Wow, what a coincidence, I just learned this at school today!
1. Slope
M= yb-ya/xb-xa
M= 8-4/8-6
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Y= mx + b
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Margo borrows $1900, agreeing to pay it back with 6% annual interest after 13 months. How much interest will she pay?
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7 0
3 years ago
Find the coordinates of the midpoint of AS if A(-4, 7) and S(5,3).
lesya692 [45]

Answer:

The answer is

<h2>( \frac{1}{2}  \: ,  \: 5)</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

<h3>M = (  \frac{x1 + x2}{2} , \:  \frac{y1 + y2}{2} )</h3>

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A(-4, 7) and S(5,3)

The midpoint is

<h3>M  = ( \frac{ - 4 + 5}{2} , \:  \frac{7 + 3}{2} ) \\  = ( \frac{1}{2} , \:  \frac{10}{2} )</h3>

We have the final answer as

<h3>( \frac{1}{2}  \: ,  \: 5)</h3>

Hope this helps you

8 0
3 years ago
Read 2 more answers
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