Name the quadrant in which the angle ? lies.sec ? < 0, tan ? < 0

A. I
B. II
C. III
D. IV


Answer: B

Mathematics

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Solve by factoring and using the principle of zero products.49k2 = 9

A. , -  
B. , -  
C. 3, 0
D. , 0

Mathematics

Solve the problem.Charlene baby-sits for $10 per hour. She also works as a tutor for $12 per hour. Because of school, her parents only allow her to work 13 hours per week. How many hours can Charlene tutor and baby-sit and still make at least $75 per week? (a) Write a system of inequalities for this situation.(b) Graph the solution set. 

What will be an ideal response?

Mathematics

Write a mathematical expression for the word phrase.68 added to -11

A. -11 + 68 B. 11 - 68 C. 11 + 68 D. 68 - 11

Mathematics

Solve. Simplify the answer.Joe read  of a book one week,  the next week, and  the third week. How much of the book was read?

A.
B.
C.
D.

Mathematics