Estimate the answer by rounding as indicated.Estimate the product by rounding each factor to the nearest ten.863 × 86
A. 74,218
B. 77,400
C. 74,220
D. 950
Answer: B
Mathematics
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Simplify the expression. Use positive exponents. Assume variables represent nonnegative numbers.(-3p2q2r2)4
A. 81p8q8r8 B. 81p6q6r6 C. (-3)8p8q8r8 D. -12p6q6r6
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Find the value of the trigonometric function.sec (230.05°)
A. -0.6421 B. -1.304 C. 1.194 D. -1.557
Mathematics
Use the circle graph to solve the problem.The circle graph below gives the inventory of the women's department of a store.
In which item of apparel does the store have the smallest investment?
A. Coats B. Lingerie C. Socks D. Skirts
Mathematics
Provide an appropriate response.Consider an equation of inverse variation y = 
. When x increases, does y increase or decrease?
Fill in the blank(s) with the appropriate word(s).
Mathematics