Graph the function. Show at least one period.y = 3 sin(4x - ?)

A.

B.

C.

D.


Answer: B

Mathematics

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Solve the problem. Round your answer to two decimal places.According to Ohm's law, the electric current I, in amperes, in a circuit varies directly as the voltage V. When 28 volts are applied, the current is 4 amperes. What is the current when 10 volts are applied?

A. 70 amperes B. 42 amperes C. 7 amperes D. 1.43 amperes

Mathematics

Find the indicated probability.Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green, and 2 red marbles. Find the probability that both marbles are white.

A.
B.
C.
D.

Mathematics

Suppose ABC is a right triangle with C = 90°. ?  If a = 6 and b = 8, find c. ? 

A. c = 9 B. c = 18 C. c = 10 D. c = 15 E. c = 6

Mathematics

Add or subtract.-  - 

A.
B. - 1
C. - 
D. - 

Mathematics