Provide an appropriate response.Find the average of these test scores, rounding to the nearest whole number: 82, 95, 89, 94, 72, 87

A. 90
B. 865
C. 86
D. 87


Answer: D

Mathematics

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Consider the cylinder in ?3. a. Identify the coordinate axis to which the cylinder is parallel. b. Sketch the cylinder.x - z2 = 0

A. a. Parallel to y-axis;
b. 

B. a. Parallel to y-axis;
b. 
 
C. a. Parallel to x-axis;
b. 

D. a. Parallel to y-axis;
b. 

Mathematics

Solve the problem.Find the length of the curve y = ln(csc x), ?/4 ? x ? ?/2

A. ln()
B. ln( + 1)
C. ln(2)
D. 1 - ln( + 1)

Mathematics

Write as a decimal number rounded as indicated.0.2; Round to the nearest hundredth.

A. 0.26 B. 0.25 C. 0.256 D. 0.253

Mathematics

Solve the system of equations by substitution.

A. x = 2, y = 8; (2, 8) B. x = 2, y = 9; (2, 9) C. x = 3, y = 8; (3, 8) D. x = 3, y = 9; (3, 9)

Mathematics