We know the perimeter and the length.
The only unknown is the length.
We write the given equation and substitute what we know.
Then we solve for what we are looking for, the length.
Pr = 2L + 2W
288 = 2L + 2(50)
288 = 2L + 100
188 = 2L
94 = L
The length is 94 ft.
Answer: I think the answer is 1 5/9
Step-by-step explanation:
Answer:
Center (-5, 2) and radius 5
Step-by-step explanation:
The equation for a circle is 
Where (h, k) is the center and r is the radius.
Answer:
94 children, 64 students, and 47 adults attended the movie theater.
Step-by-step explanation:
Let; a be for adults, s for students, and c for children.
Make a system to solve for the amount of people.
c/a = 2
a + 2a + s = 205
3a + s = 205
Simplify.
s = 205 - 3a
s = 205 - 3a
c = 2a
Plug it in.
5c + 7s + 12a = 1482
10a + 7(205 -3a) + 12a = 1482
10a + 1435 - 21a + 12a = 1482
a + 1435 = 1482
a = 47
Substitute.
c = 2(47)
c = 94
Solve.
s = 205 - 3(47)
s = 64
Well if rounding it to the tenths is 230 then you would round back down to 200
