Solve the problem.The instructions for a bookcase assembly kit said that the fasteners enclosed were 2.6 inches long. When measured, they were 2.63 inches long. Were the fasteners too long or too short? What was the difference?

A. Too long; 0.03 inch
B. Too long; 0.13 inch
C. Too short; 0.13 inch
D. Too short; 0.03 inch


Answer: A

Mathematics

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Find y '.y =  

A.  + 2
B. -  - 2
C. -  - 2
D.  + 2

Mathematics

Perform the indicated operation. Write the answer in scientific notation.

A. 3 × 1013 B. 3 × 101 C. 6 × 1013 D. 6 × 101

Mathematics

Factor completely, or state that the polynomial is prime.x2 - 8x + 7

A. (x - 1)(x - 7) B. (x + 1)(x + 1) C. (x + 1)(x - 7) D. prime

Mathematics

Write the symbolic representation for f(x, y) given that f computes the indicated inequality.Five times the sum of x and y

A. f(x, y) = 5x + y B. f(x, y) = 5(xy) C. f(x, y) = 5(x + y) D. f(x, y) = x + 5y

Mathematics