Solve the problem.Coyotes are one of the few species of North American animals with an expanding range. The future population of coyotes in a region of Mississippi can be modeled by the equation
, where t is time in years. Use the equation to determine when the population will reach 150. (Round to the nearest tenth of a year.)
A. 994.5 years
B. 181,387,483 years
C. 994.3 years
D. 994.6 years
Answer: C
Mathematics
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Find the missing value in the ordered pairs.y = x - 1;
(2, ), ( ,-2)
A. (1, -2), (-2, -2) B. (2, 0), (-2, -2) C. (2, -2), (0, 0) D. (2, 0), (1, -2)
Mathematics
Solve the problem.A(x) = -0.015x3 + 1.05x gives the alcohol level in an average person's blood x hrs after drinking of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would a person be drunk after 7 hours?
A. No B. Yes
Mathematics
Factor.y2 - 12y + 144
A. (y + 12)2 B. (y - 12)(y + 12) C. (y - 12)2 D. Not possible
Mathematics
Graph the ellipse.16(x + 2)2 + 9(y - 1)2 = 144
A.
B.
C.
D.
Mathematics