Answer: 60
Step-by-step explanation:
Answer:
1,3 is the answer... if you look down here↓:
Step-by-step explanation:
Both pictures have a right triangle. Its hypotenuse = 5,
so D=5.
a longer leg C=4,
shorter leg B =3,
and A=7(side of the rectangle).
Answer:
13 by 20 inches
Step-by-step explanation:
Represent the quantities as follows:
P = 2W + 2L
L = W + 7
Then P = 2W + 2(W + 7), or P = 4W + 14
and this formula has the value 66 inches.
Thus, P = 66 inches = 4W + 14 inches, or
52 inches = 4W
Dividing both sides by 4, we get W = 13 inches.
The width is 13 inches and the length is (13 + 7) inches, or 20 inches.
Answer:
B.) y = -x + 3 and/or x + y = 3
(x,y) is really helpful