Find the amplitude, period, or phase shift of the given function as requested.Find the phase shift of y = 3 cos 8.

A. 3?
B. -
C. 8?
D.


Answer: B

Mathematics

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Use the circle graph to answer the question.How did a family spend a total of 20,000 miles driving to different locations for various purposes over the course of one year? Simplify the fraction representing the number of Medical miles driven. 

A.
B.
C.
D.

Mathematics

Which document was written primarily in order to help emphasize the roles of reasoning and sense-making in the curriculum?

a. Focus in High School Mathematics b. Curriculum Focal Points c. Assessment Standards for School Mathematics d. Saxon Mathematics

Mathematics

Solve the linear inequality. Express the solution in set-builder notation.4x + 10 < 30

A. {x|x < 5} B. {x|x ? 5} C. {x|x ? 5} D. {x|x > 5}

Mathematics

Use the properties of angle measures to find the measure of each marked angle.a = (5x + 35)°b = (2x + 92)°

A. 130°, 130° B. 44°, 44° C. 19°, 19° D. 161°, 161°

Mathematics