Use the vertical line test on the graph to determine if y is a function of x.
A. Not a function
B. Function
Answer: A
Mathematics
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Find the amount of premium retained by the company and the amount of refund to the insured using proration.Tessa's Jewelry has had their fire insurance canceled after 11 months. Their annual premium is $3311.
A. $3311.00, $0.00 B. $3035.08, $275.92 C. $3025.92, $285.08 D. $2759.17, $551.83
Mathematics
Solve the system of equations.
A. x = -2, y = 5, z = -4 B. x = -4, y = 5, z = -2 C. inconsistent (no solution) D. x = -4, y = -2, z = 5
Mathematics
Simplify.(-0.2r2s5t3)2
A. -0.04r4s10t6 B. 0.4r2s5t6 C. -0.2r4s7t5 D. 0.04r4s10t6
Mathematics
Find the indicated quantity of the arithmetic sequence.a1 = 7, an = -89, d = -4; find n
A. 24 B. 26 C. 21 D. 25
Mathematics