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2 years ago

10

Find the additive inverse of each rational number. 1.- 1/2 2. 0.25 3. 9/10 4. -0.4

1 answer:

AURORKA [14]2 years ago

5 0

Answer:

i think its 3 9/10 hope this helps u

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2 years ago

Read 2 more answers

/<img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx-9%7D%7B15%7D%20%3D%5Cfrac%7B2x-9%7D%7B10%5C%5C%7D" id="TexFormula1" title="\frac{

motikmotik

Step-by-step explanation:

$\frac{x - 9}{15} = \frac{2x - 9}{10} \\$

$\frac{x - 9}{3} = \frac{2x - 9}{2} \\$

$2( x - 9) = 3(2x - 9) \\$

$2x - 18 = 6x - 27$

$27 - 18 = 6x - 2x$

$9 = 4x$

$x = \frac{9}{4} \\$

5 0

2 years ago