State the name of the property illustrated.3(-5 + 7) = -15 + 21

A. Associative property of multiplication
B. Commutative property of multiplication
C. Distributive property of multiplication over addition
D. Associative property of addition


Answer: C

Mathematics

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Graph the function.y = |x - 7| - 5

A.

B.

C.

D.

Mathematics

Find the expected value.A fair coin is tossed three times, and a player wins $3 if 3 tails occur, wins $2 if 2 tails occur and loses $3 if no tails occur. If one tail occurs, no one wins. What is the expected value of the games?

A. $0.75 B. $2.00 C. -$3.00 D. $3.00

Mathematics

Express the given function H as a composition of two functions f and g such that H(x) = (f ? g)(x).H(x) = 

A. f(x) = , g(x) = 9x + 6
B. f(x) = x, g(x) = 9x + 6
C. f(x) = -, g(x) = 9x + 6
D. f(x) = , g(x) = 9x - 6

Mathematics

Write the expression in condensed form.4 ln  - 5 ln 

A. ln 
B. ln(x6 - y4)
C. ln 
D. ln 

Mathematics