Find the exact value of the expression.sin

A.
B. - 
C.
D.


Answer: C

Mathematics

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Solve the problem.The position (in centimeters) of an object oscillating up and down at the end of a spring is given by  at time t (in seconds). The value of A is the amplitude of the motion, k is a measure of the stiffness of the spring, and m is the mass of the object. How fast is the object accelerating when it is accelerating the fastest?

A. A cm/sec2
B.  cm/sec2
C. A2 cm/sec2
D. A cm/sec2

Mathematics

Find the angles of the trignometric values in degrees. ? represents the unknown angle measure. cos ? = 0.14

A. 80.0° B. 80° C. 82.0° D. 82°

Mathematics

Convert the units.148 mg =  g

A. 0.148 g B. 14,800 g C. 1.48 g D. 148,000 g

Mathematics

Provide the proper response.Answer the following:(a) Write the equation meaning "y varies inversely as x."(b) If y varies inversely as x, does x vary inversely as y? Support your answer.(c) If y varies inversely as the square root of x, does x vary inversely as the square root of y? Support your answer.

What will be an ideal response?

Mathematics