Given matrices A and B, find the indicated matrix if possible.A =
, B =
Find AB.
A.
B.
C.
D.
Answer: D
Mathematics
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Solve the problem.Find the arithmetic mean for the collection of numbers.11, 7, 5, 14, 9, 1, 17
A.
B.
C. 10
D.
Mathematics
Solve the equation.36x3 - x = 0
A.
B. -
C. , 0
D. , -
, 0
Mathematics
Translate to a proportion and solve. 55 is what percent of 44?
A. 130% B. 1.25% C. 80% D. 125%
Mathematics
Solve the problem.Mel plans to fence his yard for his new puppy. The yard is a 51 ft by 94 ft rectangle. Fencing costs $14 per 10 ft section. What is the cost of the fence not including unused fencing?
A. $812.00 B. $142.80 C. $203.00 D. $406.00
Mathematics