Solve the variation problem.The gravitational attraction between two masses varies inversely as the square of the distance between them. If the force of attraction is 2.25 lb when the masses are 4 ft apart, what is the attraction when the masses are 6 ft apart?
A. 4 pounds
B. 3 pounds
C. 1 pound
D. 2 pounds
Answer: C
Mathematics
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Answer the question.What is significant about the list {2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31,...}
What will be an ideal response?
Mathematics
Solve.At $3.75 per foot, how much will it cost to fence the yard shown?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Provide an appropriate response.Fill in the blank with "always greater than," "sometimes greater than," "always less than," or "cannot be determined," whichever response is correct. When dividing a positive fraction by 
, the answer is 
the fraction.
A. always greater than B. always less than C. sometimes greater than D. cannot be determined
Mathematics
Add as indicated.- 
- 
A. - 
B. - 
C. - 
D. - 
Mathematics