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Anna71 [15]
4 years ago
5

Marco wants to cut a sheet of plywood to fit over the top of his triangular sandbox.one angel measures 38degrees and it is betwe

en side with lengths 14 feet and 18 feet .what is the length of the third side

Mathematics
1 answer:
Luba_88 [7]4 years ago
8 0

Answer:

The length of the third side is 11.08 feet

Step-by-step explanation:

Please kindly check the attached file for explanation

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The midpoint m of gh has coordinates ( -5, -4) point h has coordinates (-4, -7) find the coordinates of point g
Arte-miy333 [17]

Answer:

Step-by-step explanation:

The midpoint formula is

M=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2}) and we have the coordinates of the midpoint and the coordinates of one endpoint. Filling that in we have:

(-5,-4)=(\frac{-4+x_2}{2},\frac{-7+y_2}{2}) and we will solve for the missing values one at a time. x first:

-5=\frac{-4+x_2}{2} and

-10 = -4 + x₂ so

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-4=\frac{-7+y_2}{2} and

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4 0
3 years ago
A rectangular area is roped off using a rope 200 m in length. Calculate the area of the rectangle if it is 65 m long.
Sonja [21]

Answer:

13,000 m

Step-by-step explanation:

The formula for the area of a rectangle is length times width

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7 0
3 years ago
0.5(r+2.75)=3<br> Solve for r please
Tpy6a [65]
First you foil so you would get

0.5r+1.375=3

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Now to find r you need to divide by 0.5

r=2.375/0.5

8 0
3 years ago
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Answer:

y = 3^x

Step-by-step explanation:

Each y is 3 times the last one, so it's geometric, so exponential.  3 should appear as the base.

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rodikova [14]

Answer:

y=-3 -1

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3 years ago
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