Complete.240 hr =    days

A. 10
B. 120
C. 70
D. 80


Answer: A

Mathematics

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Provide an appropriate response.Suppose that A is an m × n matrix and B is a p × q matrix. Under what condition(s) can the product AB be found? Under what condition(s) can the product BA be found?

A. AB can be found if m = p; BA can be found if n = q. B. AB can be found if q = m; BA can be found if n = p. C. AB can be found if m = q and n = q; BA can be found under the same conditions. D. AB can be found if n = p; BA can be found if q = m.

Mathematics

Graph the exponential function and state the domain and range.y = 2(x - 1)  

A. Domain: (0, ?), Range: (0, ?)

B. Domain: (-?, 0), Range: (-?, 0)

C. Domain: (-?, ?), Range: (0, ?)

D. Domain: (-?, ?), Range: (-?, 0) 

Mathematics

Solve the problem. If the answer is an amount of money, round to the nearest dollar.Maria has saved $535 at a bank. She wants to accumulate $1250 to attend computer camp. What percent of her goal has been reached?

A. 42.8% B. 0.428% C. 20% D. 2%

Mathematics

Identify any vertical, horizontal, or oblique asymptotes in the graph of y = f(x). State the domain of f.

A. Vertical: x = -4; horizontal: y = 2; (-?, 2) ? (2, ?) B. Vertical: x = -4; horizontal: y = 2; (-?, -4) ? (-4, ?) C. Vertical: x = 2; horizontal: y = -4; (-?, -4) ? (-4, ?) D. Vertical: x = 2; horizontal: y = -4; (-?, 2) ? (2, ?)

Mathematics