Use an algebraic equation to find the measures of the two angles described. Begin by letting x represent the degree measure of the angle's complement or its supplement.The measure of the angle is 105° more than twice that of its supplement.
A. -5°, 95°
B. 0°, 90°
C. 25°, 155°
D. 0°, 180°
Answer: C
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Solve the problem.A 25-kg mass is attached to a spring that hangs vertically and is stretched 2 m from the equilibrium position of the spring. Assume a linear spring with F(x) = kx. How much work is required to compress the spring and lift the mass 1 m? Round to four decimal places when appropriate.
A. 183.75 J B. 275.625 J C. 30.625 J D. 428.75 J
Provide an appropriate response.Consider the set of initials for your first name and your last name. How many possible sets of initials are there?
A. 676 B. 676 million C. 100 D. Infinite
Solve the problem.Find the area of the shaded region. Express the answer in terms of ?.
A. ?- 25 square units
B. 5?- 5 square units
C. ? - 25 square units
D. 25 square units
Prove: