Decide if the statement is true or false.csc ? decreases in value as ? goes from 0° to 90°.

A. False
B. True


Answer: B

Mathematics

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Graph the function. Describe its position relative to the graph of the indicated basic function.f(x) = 3x + 1; relative to f(x) = 3x

A. Moved down 1 unit(s)

B. Moved left 1 unit(s)

C. Moved right 1 unit(s)

D. Moved up 1 unit(s)

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 sum using summation notation. Use 1 as the lower limit of summation and i for the index of summation.3 + 6 + 9 + . . . + 27

A.
B.
C.
D.

Mathematics

Use substitution to determine whether the given ordered pair is a solution of the given equation.(-6, -57); y = 8x - 9

A. Yes B. No

Mathematics