Answer:
can you take another pic. its blurry.
Step-by-step explanation:
The answer is in the step by step below (image)
A) The formula for surface area of a sphere is A = 4*PI*r^2
using 3.14 for PI:
Surface area for Earth = 4 * 3.14 x 3960^2 = 196,960,896 miles^2
Surface area of the moon: 4 * 3.14 * 1080^2 = 14,649,984 miles^2
B)Divide the Surface of the Earth by the moon:
196,960,896 / 14,649,984 = 13.44
The Earths surface is 13.4 times larger than the moon.
C) Multiply the surface of the Earth by 70%:
196,960,896 * 0.70 = 137,872,627.2 million square miles of water.
9514 1404 393
b. 17°
All of the angles are 2nd-quadrant angles except 17°, which is a 1st-quadrant angle.
17° is the odd angle
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When you compute ...
mod(angle, 360), you get 163, 17, 163, 163.
Parallel
Answer:(8n-3) (5n-2)Step-by-step explanation:
