9514 1404 393
Answer:
- sides: 12 feet
- front: 28 feet
Step-by-step explanation:
Let x represent the length of one side of the yard. Then the width of the yard is 2x+4, and the perimeter is ...
P = 2(L +W) . . . . . . . . . . formula for perimeter of a rectangle
80 = 2(x + (2x+4)) . . . . . with values from the problem filled in
40 = 3x +4 . . . . . . . . divide by 2, collect terms
36 = 3x . . . . . . . . . subtract 4
12 = x . . . . . . . . . divide by 3. This is the length of the side fence.
2x +4 = 2(12) +4 = 28
The fence is 12 feet on the sides and 28 feet on the front. (Its total length is 52 feet.)
You do distance over time to get the rate, so you'd do 27/2= 13.5mph then divide that in half since you're asking for the distance traveled in half that hour so you do 13.5/2 and you get 6.75 miles traveled in half and hour.
Answer and Step-by-step explanation:
<u>How to solve:</u>
Use the Pythagorean Theorem to find the length of side <em>BC</em>.
<u>Pythagorean Theorem Formula:</u>
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Side AB will be A, side AC will be B, and side BC will be C.
<u>Plug in values.</u>
<u>This means the answer is A. 17.</u>
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<u>I hope this helps!</u>
<em><u>#teamtrees #PAW (Plant And Water)</u></em>
Answer:
F and C
Step-by-step explanation: