The area is 100 I think because the length and height is 10 right hope this helps
-x - 9
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You want to get x by itself.
First subtract 9 from both sides of the equation.
-x - 9
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+9 +9
-x
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Then divide -1 on both sides.
-x/-1
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I'm pretty sure when you divide a negative number when solving inequalities, you switch the sign.
x
Answer:
-1/4 (2x - 5y)
Step-by-step explanation:
For us to factor -1/4 out of -1/2x -5/4y
We will have to multiply the values in bracket by the reciprocal of -1/4 i.e -4 as shown
-1/2x - 5/4 y
= -1/4 (-4(-1/2x) - (-4)(-5/4y))
= -1/4 (4/2 x - 20/4 y)
= -1/4 (2x - 5y)
Hence the factored expression is -1/4 (2x - 5y)
Answer:
the coordinates of B is (-5,7)
Yes, he is correct. 0.003 * 10 = 0.03