Identify if the whole number is prime or composite.90
A. Prime
B. Composite
Answer: B
Mathematics
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Solve.The amount of water used to take a shower is directly proportional to the amount of time that the shower is in use. A shower lasting 17 minutes requires 8.5 gallons of water. Find the amount of water used in a shower lasting 5 minutes.
A. 1.7 gallons B. 2.5 gallons C. 28.9 gallons D. 10 gallons
Mathematics
Find the absolute value of the complex number. Round your answer to two decimal places, if necessary.
+ 4i
A. 2.14 B. 2.77 C. 16.36 D. 4.04
Mathematics
Find the indicated term of the arithmetic sequence.11, 2 , -7, -16, . . . ; a20
A. -160 B. 169 C. -169 D. 160
Mathematics
Use the graph of the rational function f(x) to complete the statement.As x?3+, f(x)? 
. 
A. +? B. 3 C. 0 D. -?
Mathematics