Solve the problem.In how many ways can a student work 7 out of 10 questions on an exam?

A. 720
B. 120
C. 10,000,000
D. 21


Answer: B

Mathematics

You might also like to view...

Solve the problem.A consumer wants to purchase 1.5 L of antibacterial liquid hand soap. The bottles on the store shelf hold    and  Which bottle comes closest to containing the desired quantity?

A. 16 oz B. 64 oz C. 32 oz D. 48 oz

Mathematics

Provide an appropriate response.What is the domain of the function y = log6 ?

A. [0, ?) B. (0, ?) C. (6, ?) D. (-?, ?)

Mathematics

Draw the graph of the equation.y = x2 - 2x - 5

A.

B.

C.

D.

Mathematics

Solve the problem.Find the values of x and y that give the minimum possible value of f = 6x + 8y subject to the following constraints: 

A. x = , y = 
B. x = 0, y = 0
C. x = 0, y = 3
D. x = 6, y = 0

Mathematics