Match the function with its graph.1) y = sin (x)2) y =  cos (x)3) y =  sin (x)4) y = cos (x)A)B)?

width="200" />C)D)?



A. 1A, 2D, 3C, 4B

B. 1A, 2B, 3C, 4D

C. 1A, 2C, 3D, 4B

D. 1B, 2D, 3C, 4A

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Answer: D

Mathematics

Locate each number on a number line.- , 1, , 2

A.

B.

C.

D.

Solve the problem.Jimmy is a partner in an Internet-based coffee supplier. The company offers gourmet coffee beans for $12 per pound and regular coffee beans for $4 per pound. Jimmy is creating a medium-price product that will sell for $6 per pound. The first thing to go into the mixing bin was 20 pounds of the gourmet beans. How many pounds of the less expensive regular beans should be added?

A. 62 lb B. 59 lb C. 60 lb D. 61 lb

Write the phrase as an algebraic expression. Let x represent the unknown number.twelve less than a number

A. 12 + x B. x ÷ 12 C. 12 - x D. x - 12

Use the multiplication property of equality to solve the equation.8x = 24

A. 16
B.
C. 3
D. 192