There are approximately 330000000 cubic miles of water on Earth. A cubic mile is approximately 147200000000 cubic feet, How much water is on Earth? Estimate using scientific notation. (The answer choices are 5 x 10 to the 17th power ft3, 5 x 10 to the 18th power ft3, 5 x 10 to the 19th power ft3, and 5 x 10 to the 88th power ft3

c > -10.55

step-by-step explanation:

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92

the clb she uses is a driver, so its a 2/5 chance she hits a 180-189 yard shot

step-by-step explanation: