hairystrong1915
21.01.2021 •
Mathematics
Find the value of r so that the ratios are equivalent.
3:r and 12:40
Solved
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Ответ:
r=10
Step-by-step explanation:
3*4=12, and 10*4=40
Ответ:
You must have wrote the equation incorrectly
Step-by-step explanation:
You wanna make f(x) equal to 6
So its 6 = 2x + 57
Subtract 57 from both sides to get -51 = 2x
Divide both sides by 2 to get -25.5