Find the remaining sides of a 45° - 45° - 90° triangle if the longest side is 4.

A.
B.
C.
D. ?
E.


Answer: D

Mathematics

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Find a1, r, an, n, or Sn for the geometric sequence, as instructed.a1 = 5, r = , n = 4; Find an.

A.
B.  
C.  
D.  

Mathematics

Perform the indicated operations and simplify the result. Leave the answer in factored form.

A.
B.
C.
D.

Mathematics

Write your answer in lowest terms.There are 36 inches to a yard. What fraction of a yard is 4 inches?

A.
B. 4
C. 9
D.

Mathematics

Write the percent in decimal format.60%

A. 0.49 B. 0.06 C. 6 D. 0.6

Mathematics