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valentinak56 [21]
3 years ago
14

The drama club is washing cars for a fundraiser if the rate continues how many cars will they wash in 4 hours

Mathematics
1 answer:
nlexa [21]3 years ago
4 0
9 Cars washing in 4 hours
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In a weightless environment, an astronaut lose about 1.5% calcium in their bodies per month. Suppose some astronauts flew to Mar
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  12.3 months

Step-by-step explanation:

You want the number of months (m) such that ...

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3 years ago
What is the slope of (-5,-1) (5,5)? Explain.
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Step-by-step explanation:

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3 0
3 years ago
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A boat that costs $8550 decreases in value by 12% per year. How much will the boat be worth after 3 years?
erastovalidia [21]
You have to take $8,550 times 0.12 (12%) to find out the number it is being decreased by.
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3 years ago
Which equation describes a line parallel<br> to y= 4x+ 5 through point (-2, 1)?
Tema [17]

Hi there!

For a line to be PARALLEL, it must contain the same slope.

The given line has a slope of 4, so we can use the point-slope formula to solve:

\large\boxed{y - y_1 = m(x - x_1)}

y1 = y-coordinate of given point

x1 = x-coordinate of given point

m = slope

Plug in the values:

y - 1 = 4(x - (-2))\\\\y - 1 = 4(x + 2)

Simplify:

y - 1 = 4x + 8\\\\\boxed{y = 4x + 9}

8 0
2 years ago
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