3 years ago

Trigeomentry need help asp about to fail

Mathematics

1 answer:

bagirrra123 [75]3 years ago

7 0

Let me do ur work for you and I’ll make u get a A+

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On a map, 1 inch equals 10 miles. If two cities are 5 inches apart on the map, how far are they actually apart?

rosijanka [135]

Answer:

50 miles apart

Step-by-step explanation:

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3 years ago

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Conners lawn service charges 5.00 per cut plus 3.50 per gallon of gas used write a algebraic expression To represent the amount

V125BC [204]

Answer:

$5.00 + $3.50g

Step-by-step explanation:

As you mentioned in the question, g = Gallons of gas used

$5.00 + $3.50(g)

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Hope this helps :)

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3 years ago

Which equation is the inverse of 2(x - 2)^3=8(7+y)

irina1246 [14]

Answer:

$\large\boxed{y=2\pm\sqrt{28+4x}}$

Step-by-step explanation:

$2(x-2)^2=8(7+y)\\\\\text{exchange x to y, and vice versa:}\\\\2(y-2)^2=8(7+x)\\\\\text{solve for y:}\\\\2(y-2)^2=(8)(7)+(8)(x)\\\\2(y-2)^2=56+8x\qquad\text{divide both sides by 2}\\\\(y-2)^2=28+4x\iff y-2=\pm\sqrt{28+4x}\qquad\text{add 2 to both sides}\\\\y=2\pm\sqrt{28+4x}$