Solve for x using an equivalent exponential expression.Find the capacity (volume in cubic feet) of a rectangular chest with inside measurements of 7 feet by 1 feet by 1 feet.

A. 1 cu ft
B. 2 cu ft
C. 15 cu ft
D. 5 cu ft


Answer: C

Mathematics

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Find the standard deviation for the given data. Round your answer to one more decimal place than the original data.223, 225, 300, 291, 289, 267, 171, 166, 141

A. 60.3 B. 28.8 C. 56.8 D. 64.4

Mathematics

Solve the problem.Use the sequence of equations to find the unknown sum. 1 = 0 + 1 1 + 3 + 1 = 1 + 4 1 + 3 + 5 + 3 + 1 = 4 + 9 . . . . . . . . . . . . . . . 1 + 3 + 5 + . . . + 15 + . . . + 5 + 3 + 1 = ?

A. 49 + 64 = 113 B. 7 + 8 = 15 C. 36 + 49 = 85 D. (8 + 7)2 = 225

Mathematics

Solve the problem.log 2  = x

A.
B. 2
C.
D. -2

Mathematics

Solve the problem.The textbook for a history class costs $46. There are 23 students in the class. Find the total cost of the history books for the class.

A. $69 B. $1012 C. $1058 D. $1035

Mathematics