Solve the problem.Two bacteria are placed in a petri dish. The population will triple every day. The formula for the number of bacteria in the dish on day t is N(t) = 2(3)twhere t is the number of days after the two bacteria are placed in the dish. How many bacteria are in the dish eight days after the two bacteria are placed in the dish?
A. 13,122
B. 1024
C. 13
D. 48
Answer: A
Mathematics
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Solve.The current I in an electrical conductor varies inversely as the resistance R of the conductor. The current is 2 amperes when the resistance is 680 ohms. What is the current when the resistance is 354 ohms?
A. 0.96 amperes B. 3.8 amperes C. 1 amperes D. 0.26 amperes
Mathematics
Graph the inequality.x2 + 4y2 ? 16
A.
B.
C.
D.
Mathematics
Find the range of the given function.f(x) = 2x2 + 16x + 35
A. [-4, ?) B. (-?, 4] C. (-?, -3] D. [3, ?)
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Graph using the x- and y-intercepts.x - y = 4
A.
B.
C.
D.
Mathematics