Solve the problem.The sum of the squares of two numbers is 53. The sum of the two numbers is 9. Find the two numbers.

A. -7 and 2 or -2 and 7
B. 2 and 7
C. -7 and -2
D. 2 and 7 or -7 and -2


Answer: B

Mathematics

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Use the present value formula to determine the amount to be invested now, or the present value needed.The desired accumulated amount is $20,800 after 15 years invested in an account with 5% interest compounded annually.

A. $10,505.41 B. $10,005.16 C. $10,794.84 D. $43,241.71

Mathematics

Determine if the statement is a proportion.I.    II.      

A. I is a proportion, II is not a proportion. B. I is not a proportion, II is a proportion. C. I and II are both proportions. D. Neither I nor II are proportions.

Mathematics

Write in logarithmic form.16 = 42

A. log42 = 16 B. log216 = 4 C. log164 = 2 D. log416 = 2

Mathematics

Find the displacement of

Mathematics