R(x)=-4/5x+7 what is x?

Mathematics

1 answer:

Alekssandra [29.7K]3 years ago

3 0

Your Welcome x= gfdghjiijjbfr

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Phantasy [73]

Answer:

D= -0.37

R= -0.34

Step-by-step explanation:

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1 year ago

Type the correct answer in each box. Use numerals instead of words.

brilliants [131]

Answer:

100 newtons, 20 newtons per second

Step-by-step explanation:

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3 years ago

What’s the distance formula

Whitepunk [10]

Step-by-step explanation:

$\text{Let}\ A(x_1,\ y_1)\ \text{and}\ B(x_2,\ y_2).\ \text{Then the distance between}\ A\ \text{and}\ B\ \text{is:}\\\\|AB|=\sqrt{(x_2-x_1)^2+(y_2-y1)^2}\\\\Example:\\\\A(2,\ 5),\ B(-1,\ 1)\\\\|AB|=\sqrt{(-1-2)^2+(1-5)^2}=\sqrt{(-3)^2+(-4)^2}=\sqrt{9+16}=\sqrt{25}=5$