Answer:
Step-by-step explanation:
The surface area of a sphere (which the earth is considered to be) = 4 pi r^2
pi = 3.14
r = 6340
Area = 4 * 3.14 * 6340 * 6340 = 504856736 square km.
You should either round this to 505,000,000 or express a value in scientific notation.
5.05 * 10^8
Answer:
that other person is right
Answer:
(f-g)(x) is given by -x^2+4x+6
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Find the common denominator of all the fractions, add the converted fractions of 0, 2, and 3, then simplify