Answer:
C = 21.98 ft^2
A = 38.465 ft^2
Step-by-step explanation:
The diameter is 7 ft
The radius is 1/2 of the diameter so 1/2 *7 = 3.5 ft
Circumference = pi*d
C =pi* 7
C =3.14 *7
= 21.98 ft^2
A = pi*r^2
= 3.14 (3.5)^2
= 3.14 (12.25)
= 38.465 ft^2
Y= 2.75 add 3 to both sides and divide by 2 (2y - 3 = 2.5)
x= 4.5 subtract 8 from both sides and divide by 6 (6x + 8 = 35)
Answer:
You can wait at the front of the luchline and survey every tenth student.
Step-by-step explanation:
This way it is equal for everyone.
Accordinly to the details, i think that A could work.
<span>LMNO is a parallelogram
so NM = OL
x + 15 = 3x + 5
solve for x
x - 3x = 5 - 15
-2x = -10
x = 5
Answer
x = 5</span>