Evaluate the expression without using a calculator.(-64)-4/3

A. 256
B. -256
C. -  
D.  


Answer: D

Mathematics

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Determine if the series converges or diverges. If the series converges, find its sum.

A. converges; 
B. converges; 
C. converges; 1
D. diverges

Mathematics

Find the probability.The maker of a certain candy claims that the proportions of colors of candy produced are:  0.4 blue, 0.1 green, 0.1 purple and 0.3 yellow. What is the probability that a randomly selected candy from a  bag will be blue or red?

A. 0.4 B. 0.1 C. 1 D. 0.5

Mathematics

Kathy and Jeff Miller have a combined income of $93,366. They have 1099 forms which report $1,200 in interest. They also have $4,922 income from rental property. They are able to reduce their income by $3,500. What is their adjusted gross income?

What will be an ideal response?

Mathematics

Find a rectangular equation for the curve with the given parametric equations.x = 5 tan ?, y = 4 cot ?; for t in [0, 2?]

A. y =  cos x
B. y =  sin x
C.  = 20
D. xy = 20

Mathematics