subject
Mathematics, 08.12.2020 21:40 teamroper35

Select the correct answer. The weight of an object, w, varies inversely as the square of its distance from the center of Earth, d. When an astronaut stands in a training
center on the surface of Earth (3,960 miles from the center), she weighs 155 pounds. To the nearest tenth of a pound, what will be the
approximate weight of the astronaut when she is standing on a space station, in orbit 240 miles above the training center?
A. 174.4 pounds
B. 164.4 pounds
C. 146.1 pounds
D. 137.8 pounds

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Find the product of (4x + 3y)(4x − 3y). 16x2 − 24xy + 9y2 16x2 − 9y2 16x2 + 24xy + 9y2 16x2 + 9y2
Answers: 1
question
Mathematics, 21.06.2019 21:00
Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.
Answers: 3
question
Mathematics, 21.06.2019 21:30
Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?
Answers: 1
question
Mathematics, 21.06.2019 22:30
Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%
Answers: 1
You know the right answer?
Select the correct answer. The weight of an object, w, varies inversely as the square of its distan...
Questions
question
Mathematics, 10.10.2019 16:10
question
Social Studies, 10.10.2019 16:10
Questions on the website: 13722363