Solve the problem.The annual population density of a species of insect after n years is modeled by a sequence. Suppose that the initial density of insects is 692 with r = 1.9. Write a recursive sequence that describes this data, where an denotes the insect density during year n.Find the terms a1 , a2 , a3 , ...... until you are able to interpret the results.
A. The population density decreases by 10% per year.
B. The population density decreases by 90% per year.
C. The population density increases by 90% per year.
D. The population density increases by 10% per year.
Answer: C
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Find the absolute extreme values of the function on the interval.g(x) = 9 - 5x2, -4 ? x ? 5
A. absolute maximum is 5 at x = 0; absolute minimum is -134 at x = 5 B. absolute maximum is 18 at x = 0; absolute minimum is -71 at x = 5 C. absolute maximum is 45 at x = 0; absolute minimum is -71 at x = -4 D. absolute maximum is 9 at x = 0; absolute minimum is -116 at x = 5
Write the decimal number in words.6.00137
A. six and one hundred thirty-seven hundred-thousandths B. six and one hundred thirty-seven thousandths C. six and one hundred thirty-seven tenths D. six and one hundred thirty-seven millionths
Solve the problem.Find the volume of a sphere with radius 5.4 in. Use 3.14 for ?. Round your answer to the nearest tenth.
A. 659.2 in.3 B. 368.0 in.3 C. 92.0 in.3 D. 122.1 in.3
Provide an appropriate response.Suppose that A and B are two matrices such that A + B, A - B, and AB all exist. What can you conclude about the dimensions of A and B?
A. A is a row matrix and B is a column matrix. B. There are no dimensions of A and B that would make this possible. C. A and B have the same dimension, but are not necessarily square matrices. D. A and B are square matrices of the same dimension.