Find the requested sum of the arithmetic sequence. +  +  +  + . . .  + 

A.
B.
C.
D.


Answer: C

Mathematics

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Determine whether the following is true or false.A ?  is equal to the universal set U.

A. True B. False

Mathematics

Find the focus and directrix of the parabola.x = 8y2

A. F: ; D: x = 
B. F: ; D: x = - 
C. F: ; D: x = - 
D. F: ; D: y = - 

Mathematics

Solve the problem.A $114,000 trust is to be invested in bonds paying 7%, CDs paying 6%, and mortgages paying 10%. The sum of the bond and CD investment must equal the mortgage investment. To earn an $9520 annual income from the investments, how much should the bank invest in bonds?

A. $17,000 B. $38,000 C. $40,000 D. $57,000

Mathematics

Multiply and write the product in exponent form.116 ? 59

A. 116 ? 59 B. 5515 C. 1115 D. 5554

Mathematics