Answer the question.Choose the equivalent form of the given formula for area of a regular polygon:  A = nsa.

A. a = 
B. a = 
C. S = 
D. s = 


Answer: A

Mathematics

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Determine all values for the digit d that make the first number divisible by the second number. If none exist, so state.  417,30d is divisible by 8 but not 16.

What will be an ideal response?

Mathematics

Determine which series is convergent. Select the correct answer.

Mathematics

Find the standard-form equation for an ellipse which satisfies the given conditions.An ellipse centered at the origin having focus (, 0) and directrix x =  

A.  +  = 1
B.  +  = 1
C.  + y2 = 1
D.  +  = 1

Mathematics

Find the function value.Let g(x) = 4x3. Find g(5 + h).

A. -500 + 300h - 12h2 + h3 B. 500 + 300h + 60h2 + 4h3 C. 500 - 300h + 40h2 - 4h3 D. 125 + 75h + 60h2 + 5h3

Mathematics