Use Pythagorean identities to find the indicated function value.csc ? = -7, 180° < ? < 270°; find cot ?

A. 8
B. 4
C. 6
D. 5

Answer: B

Mathematics

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Write the English sentence as an equation in two variables. Then graph the equation.The y-value is one increased by the square of the x-value.

A. y = 1 - x2

B. y = 1 + x2

C. y = -1 + x2

D. y = 1 + 2x

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Mathematics

Graph the function.y = -  cos 

A.

B.

C.

D.

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Mathematics

Solve.An outlet store had monthly sales of $118,600 and spent 22% of it on health insurance. How much was spent on health insurance?

A. $26,092  B. $260,920  C. $539,091 D. $53,909 

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Mathematics

Solve the linear equation algebraically.-3(2p + 10) - 20 = -2(p + 11) + 8

A. -9 B. 11 C. -11 D. 9

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Mathematics