Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Two marbles are drawn from a bag in which there are 4 red marble and 2 blue marble. The number of blue marbles is counted.
A. 
B. 
C. 
D. 
Answer: D
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Find the volume of the described solid.The solid lies between planes perpendicular to the x-axis at 
and 
. The cross sections perpendicular to the x-axis between these planes are squares whose bases run from the semicircle 
to the semicircle 
.
A. 
B. 
C. 
D. 
Solve.In calculating his weekly expenses, a contractor found that he had spent the following amounts: materials, $1569.54; labor, $2542.08; office help, $785.42; and overhead expenses, $543.96. What was his total weekly expense?
Fill in the blank(s) with the appropriate word(s).
Polar coordinates of a point are given. Find the rectangular coordinates of the point.(4, 90°)
A. (-4, 0) B. (0, -4) C. (0, 4) D. (4, 0)
Provide an appropriate response.Determine whether a linear or quadratic function would be a more appropriate model for the graphed data. If linear, tell whether the slope should be positive or negative. If quadratic, decide whether the coefficient of x2 should be positive or negative. CRIME STATISTICS 
Years since 2000
A. Quadratic; positive B. Linear; positive C. Quadratic; negative D. Linear; negative