Find the indicated sum. Find the sum of the first 10 terms in the geometric series  +  +  . . .

A. - 
B. - 
C.
D.


Answer: C

Mathematics

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Solve the system in terms of the arbitrary variable listed.y;3x + y + z = 54x + 5y - z = -8

A.
B.
C.
D.

Mathematics

Provide an appropriate response.One student solved a problem involving money by using a denomination based on cents and not on dollars. For example, she multiplied the number of nickels by 5 cents and not by $0.05. Was she wrong?

What will be an ideal response?

Mathematics

Solve the problem.Suppose 5 cards are drawn from a deck of 52 cards. What is the probability of drawing 4 jacks with any other card?

A.
B.
C.
D.

Mathematics

Simplify using one or more exponent rules. Write the final answer using only positive exponents. Assume that all variables represent nonzero real numbers.-2

A.
B.
C.
D.

Mathematics