Multiply. Change any mixed number to an improper fraction before multiplying.2 × 5

A. 7
B. 11
C. 10
D. 11


Answer: B

Mathematics

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Solve the problem.The instructions for a bookcase assembly kit said that the fasteners enclosed were 2.6 inches long. When measured, they were 2.65 inches long. Were the fasteners too long or too short? What was the difference?

A. Too long; 0.05 inch B. Too short; 0.05 inch C. Too short; 0.15 inch D. Too long; 0.15 inch

Mathematics

Approximate the area under the curve defined by the function over the interval x = 0 to x = 3 using the right-hand endpoints of three subintervals (rectangles). ?

A.  square units
B.  square units
C.  square units
D.  square units
E.  square units

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Use the graph to evaluate the limit.f(x)

A. -2 B. 0 C. does not exist D. 1

Mathematics

Rewrite the following as a product of trigonometric functions.sin 1° - sin 37°

A. 2 cos 19° cos(-18°) B. 2 sin 19° cos(-18°) C. 2 cos 19° sin(-18°) D. 2 sin 19° sin(-18°)

Mathematics