3 years ago

Please solve the equation:7r^3=56 please show your work

Mathematics

1 answer:

Simora [160]3 years ago

4 0

7 * (r+2) * (r^2 - 2r +4). Hope that helps

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A ball is thrown upward from the top of a building. The function below shows the height of the ball in relation to sea level, f(

Marina86 [1]

$f(t) = -16t^{2} +48t + 100$
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3 years ago

Determine whether the ordered air is s solution of the given system of equations, remember to use alphabetical order of variable

Igoryamba

Given your ordered pair you would assume a = 5, b = 2
Set up both equations
5 + 2 = 7
7 = 7 (the numbers are equal so this correct)
2(5) - 8 = 2
10 - 8 = 2
2 = 2 (the numbers are equal so this is also correct)

Because both equations work with the ordered pair they <em>are</em><span> the solution of the given system.</span>

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3 years ago

What is the slope of the line?

CaHeK987 [17]

Answer:

-3

Step-by-step explanation:

goes up 3

goes back -1

3/-1

5 0

3 years ago