Solve the problem.In how many ways can a team of 9 players be selected from a pool of 22 possible players?
A. 1615
B. 497,420
C. 319,770
D. 35,530
Answer: B
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Find the volume of the cylinder satisfying the given condition. Approximate values to the nearest tenth.radius = 13.5 in., height = 4 in.
A. 678.2 in.3 B. 2289.1 in.3 C. 9156.2 in.3 D. 4578.1 in.3
Translate the sentence to an algebraic inequality.A number is greater than -7.
A. x ? -7 B. x > -7 C. x < -7 D. x ? -7
Solve the problem.The number of households in Country X with personal computers (PCs) and the total number of households in Country X are shown in the table below for various years. Households with Personal Computers (Millions)YearHouseholds with PCs Total Households199328.2195.5199730.4598.0199949.80100.5200359.82102.2200567.42114.0Let C be the number (in millions) of households in Country X with PCs and H be the total number (in millions) of households in Country X, both at t years since 1990. (i) Find equations for C(and H to model the data.(ii) Use substitution or elimination to predict when all households in Country X will have PCs.(iii) Use the models to predict the percentage of households that will have PCs in 2017.
A. (i) C = 4.81t + 16.01; H = 0.99t + 68.42; (ii) In about 2029, all households in Country X will have PCs. (iii) In 2017, about 81.1% of households will have PCs. B. (i) C = 3.50t + 14.22; H = 1.31t + 89.70; (ii) In about 2024, all households in Country X will have PCs. (iii) In 2017, about 86.9% of households will have PCs. C. (i) C = 3.67t + 9.63; H = 4.30t + 52.37; (ii) In about 2019, all households in Country X will have PCs. (iii) In 2017, about 83.1% of households will have PCs. D. (i) C = 5.53t + 12.86; H = 2.53t + 79.41; (ii) In about 2030, all households in Country X will have PCs. (iii) In 2017, about 90.6% of households will have PCs.
Find all points 
where the slope of the tangent is 0 for the given function.
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A. 
B. 
C. 
D. 
E. 