Solve the problem.Use the line graph to determine which test required 5 hours of preparation.

A. Test 1
B. Test 4
C. Test 2
D. Test 3


Answer: B

Mathematics

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Use the Trapezoidal Rule with n = 4 steps to estimate the integral.

A.
B.
C. 49
D.

Mathematics

Provide an appropriate response.Find the indicated part of the right triangle in the given figure by the most direct method.

A. 10.39 ft B. 58.69 ft C. 28.86 ft D. 12.47 ft

Mathematics

Determine the specific solutions (if any) to the equation on the interval [0, 2?).2 cos2? + sin ? - 2 = 0

A. 0, ?, 
B.
C.
D.

Mathematics

Solve. Write the answer as a mixed number in simplest form.A rectangular flower bed in front of a building measures 5 feet by 17 feet. What is the total area of the flower bed? Hint: The area of a rectangle is the product of the length times the width.

A. 100 sq ft
B. 101 sq ft
C. 91 sq ft
D. 85 sq ft

Mathematics