Solve the problem.The logistic growth model  represents the population of a bacterium in a culture tube after t hours. What was the initial amount of bacteria in the population?

A. 34
B. 40
C. 36
D. 35


Answer: D

Mathematics

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Find the derivative of the function. ? 

A.
B.
C.
D.

Mathematics

Write a system of equations and use the inverse of the coefficient matrix to solve the system.A company makes 3 types of cable. Cable A requires 3 black, 3 white, and 2 red wires. Cable B requires 1 black, 2 white, and 1 red wires. Cable C requires 2 black, 1 white, and 2 red wires. They used 100 black, 110 white and 90 red wires. How many of each cable were made?

A. 10 cable A 103 cable B 20 cable C B. 10 cable A 30 cable B 93 cable C C. 10 cable A 30 cable B 20 cable C D. 20 cable A 93 cable B 10 cable C

Mathematics

Find the sum of the arithmetic sequence.{-6n + 2}, n = 36

A. -3,924 B. -3,636 C. -3,816 D. -3,762

Mathematics

Perform the indicated operations.192 ÷ (16 ÷ 4)

A. 48 B. 12 C. 188 D. 3

Mathematics