Solve the equation.m - 19 = -18

A. -37 
B. -1 
C. 1 
D. 37


Answer: C

Mathematics

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Find a general expression for the slope of a tangent line to the indicated curve.y = 4x4 + 8

A. 16x3  + 8 B. 4x3 C. 4x3 + 8x D. 16x3 

Mathematics

Solve the problem.The following data represents the normal monthly precipitation for a certain city in Arkansas. Draw a scatter diagram of the data for one period. Find the sinusoidal function of the form  that fits the data. Draw the sinusoidal function on the scatter diagram. Use a graphing utility to find the sinusoidal function of best fit. Draw the sinusoidal function of best fit on the scatter diagram.

What will be an ideal response?

Mathematics

Simplify the expression.5 - 5(4w - 2) + w

A. w - 15
B. 19w - 15
C. 19w + 15
D. w + 15

Mathematics

Suppose a musician wants to have $170,000 in 2 years to start a band and buy a ball room for rehearsals, musical instruments, and sound equipment. How much does the musician need to invest at the beginning of each quarter into an account that earns 6.6% interest compounded quarterly?

a.  $19,727.43 b.  $20,052.93 c.  $18,811.38 d.  $2,420.84

Mathematics