Mathematics, 31.01.2020 12:47 machucagm01

The radius of earth is about 3960 miles. the radius of the moon is about 1080 miles. a. find the surface area of earth and the moon. round your answer to the nearest tenth of a million. the surface area of the earth is about million square miles and the surface area of the moon is about million square miles. b. compare the surface areas of earth and the moon. round your answer to the nearest tenth. the surface area of the earth is about times greater than the surface area of the moon. c. about 70% of the surface of earth is water. how many square miles of water are on earth’s surface? round your answer to the nearest tenth of a million. there are about million square miles of water on the earth's surface.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:30

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

Answers: 3

Answer

Mathematics, 21.06.2019 22:30

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

Answers: 1

Answer

You know the right answer?

The radius of earth is about 3960 miles. the radius of the moon is about 1080 miles. a. find the sur...

Questions