Answer: 18x 45 58 should be correct
Answer:
x intercept is (-15,0)
Step-by-step explanation:
Area of a circle = pi*r^2.
Here, A = 380.13 mi. Unfortunately, "mi" is NOT a unit of area.
So I will assume that the problem should read A = 380.13 sq. miles.
380.12 mi^2
Thus, 380.13 mi^2 = 3.14*r^2, and r^2 = ------------------- 121.057 mi^2
3.14
The radius is the sqrt of 121.057 mi^2: 11.00 miles.
The diam. is twice that, or d = 22.00 miles.
Answer:
1478 mi/h
Step-by-step explanation:
The rate of change is the distance divided by the time.

Translate to English and I can help u, if I were to give u a answer it would be -8.5 based on the stuff given