If you use the formula for the area of a circle which is pi x r squared and plug in the numbers the answer you should get 78.5 inches squared.
BC = 8x
CD = 2x
BD = 10
BC + CD > BD
8x + 2x > 10
10x > 10
x > 1
BC + BD > CD
8x + 10 > 2x
8x - 2x > -10
6x > -10
x > -10/6
BD + CD > BC
10 + 2x > 8x
10 > 6x
x < 10/6
Thus x lies between 1 and 1.6
The general form of the function is
where
A = amplitude
T = period
φ = phase shift.
Given:
A = 3
T = 4π
φ = -π
Answer:
Answer:
3/4<5/2<2.71
Step-by-step explanation:
3/4<5/2<2.71