Use a calculator to decide whether the statement is true or false.cos (2 ? 30°) = 2 ? cos 30°

A. True
B. False


Answer: B

Mathematics

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Find the final discount date and the net payment date.Invoice date: April 9Terms: 2/10, net 30

A. Final discount: April 9 Payment due: April 19 B. Final discount: April 19 Payment due: May 9 C. Final discount: April 11 Payment due: April 19 D. Final discount: April 19 Payment due: May 1

Mathematics

Evaluate the expression when x = 5, y = -2, and t = 8.x - y

A. 3 B. -7 C. -3 D. 7

Mathematics

Graph the linear equation.x + y = -3

A.

B.

C.

D.

Mathematics

Solve the equation and check.w = __________

Fill in the blank(s) with the appropriate word(s).

Mathematics