Mathematics, 27.03.2020 01:54, stella013108
A communication company is planning to launch a new satellite into orbit to improve their network. The range of communication for their satellite is 4,500 miles. They know that the approximate radius of the earth is 3,960 miles. The company is trying to determine what height to put the satellite at so that it has maximum coverage of the earth. Determine at what height about the surface of the earth the satellite needs to be placed.
To the nearest mile, the satellite needs to be placed at a height of
miles above the earth.
Answers: 1
Mathematics, 21.06.2019 15:00, angie07253
Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar
Answers: 3
Mathematics, 21.06.2019 19:40, evarod
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Mathematics, 21.06.2019 21:00, hastephens03
Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?
Answers: 3
A communication company is planning to launch a new satellite into orbit to improve their network. T...
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