Use a protractor to measure the angle.

A. 70°
B. 180°
C. 110°
D. 40°


Answer: C

Mathematics

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Solve the problem.At time t ? 0, the velocity of a body moving along the s-axis is   When is the body's velocity increasing?

A. t < 7 B. t > 7 C. t > 4 D. t < 4

Mathematics

Use the formula ? =  to find the value of the missing variable. Give an exact answer unless otherwise indicated.? = 1.0775 radians per min, ? = 10.77 radians (Round to four decimal places when necessary.)

A. 11.8475 min B. 9.9954 min C. 11.6047 min D. 0.1 min

Mathematics

Write the improper fraction as a mixed number.

A. 15
B.
C. 14
D. 13

Mathematics

Find the greatest common factor, GCF, of the expressions.21m5, 189m7

A. 21m2 B. 21m5 C. 3969m2 D. 189m5

Mathematics