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cluponka [151]
3 years ago
5

The perimeter of a rectangle downtown courtyard is 174 feet. The width of the rectangle is twice the length. Find the length and

width of the rectangle?
Mathematics
1 answer:
kirill [66]3 years ago
5 0

Answer:

Step-by-step explanation:

L = Length

W = Width

W = 2L

   2W + 2L = 174

2(2L) + 2L = 174

            6L = 174

              L = 29 ft

W = 2(29) = 58 ft

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Please help asap calculate the slope of the line through the points (6,-8) and (3,-4).
Taya2010 [7]

Answer:

Step-by-step explanation:

Mathematically, we can calculate the slope

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So inputing these values into the formula, we have

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Now, we want to write the equation of the line;

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to get the value of c, we simply need to use any of the points. We use any of the two points by substituting the values of x and y at that point.

Let’s use (3,-4)

That would give ;

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Thus the equation of the line is y = -4/3x

Now to find out if the point (-3,4) is on the line

We only need to substitute the values of x and y here and see ;

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3 years ago
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9514 1404 393

Answer:

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Step-by-step explanation:

One way to do this is to find the values of g(9) and f(9).

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  (g·f)(9) = 496

8 0
3 years ago
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