Solve by factoring and using the principle of zero products.x2 + 7x - 60 = 0
A. 12, -5
B. -12, 5
C. -12, 1
D. 12, 5
Answer: B
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Express the vector in the form v = v1i + v2j + v3k.
if P1 is the point (4, -5, 6) and P2 is the point (6, -8, 2)
A. v = -2i + 3j + 4k B. v = -2i + 3j - 4k C. v = 2i - 3j - 4k D. v = -2i - 3j + 4k
Provide an appropriate response.- 
= 83Is this a linear equation?
A. Yes B. No
Answer the question(s) based on the following situation: Over the last 80 years records have been kept of the annual rainfall in the Tasmanian desert. The distribution of annual rainfall is approximately normal and has no outliers. The minimum of 4.5 inches of rain occurred in 1952; the maximum of 11.7 inches of rain occurred in 1934.Two years ago, the annual rainfall was 7.5 inches. The standardized value corresponding to this rainfall is approximately
A. 1. B. 2.5. C. -0.5. D. 0. E. none of these
Provide an appropriate response.The formula for finding compound interest is A = P
nt where A is the accumulated amount, P is the principal invested, r is the rate of interest, t is the time in years, and n is the number of compounds each year. Find the accumulated amount if the principal invested is $5,000, the rate is 8%, the compounds each year is 4 (quarterly), and the number of years is 5.
Fill in the blank(s) with the appropriate word(s).