Solve the problem.A class has 10 boys and 12 girls. In how many ways can a committee of four be selected if the committee can have at most two girls?

A. 4620 ways
B. 5170 ways
C. 4410 ways
D. 5665 ways


Answer: A

Mathematics

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Find an equation of the tangent line at the indicated point on the graph of the function.y = f(x) = x - x2, (x, y) = (-1, -2)

A. y = 3x + 1 B. y = -x - 1 C. y = -x + 1 D. y = -3x + 1

Mathematics

Change the mixed number to an improper fraction.23

A. 253
B.
C. 34
D.

Mathematics

Solve the problem.The sales tax on a freezer is $18.42 and the sales tax rate is 3%. Find the purchase price (the price before taxes are added) and the total price paid. Round your answers to the nearest cent.

A. $460.50, $478.92 B. $614.00, $632.42 C. $61.40, $79.82 D. $921.00, $939.42

Mathematics

Is the radical expression completely simplified?

A. Yes B. No

Mathematics