Represent each of the following situations with a signed number.Luke climbed 117 feet down into a subterranean cave.
A. +117
B. -117
Answer: B
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The graph of a certain function y = f(x) and the zero of that function is given. Using this graph, find a) the x-intercept of the graph of y = f(x) and b) the solution to the equation f(x) = 0.
A. a. 0 b. x = 4 B. a. 4 b. x = 0 C. a. 4 b. x = 4 D. a. 5 b. x = 5
Solve the problem.A retail store buys 175 VCRs from a distributor at a cost of $235 each plus an overhead charge of $45 per order. The retail markup is 40% on the total price paid. Find the profit on the sale of one VCR.
A. $9410.00 B. $94.00 C. $93.90 D. $94.10
Write the number in words.64,568,009
A. Sixty-four million, five hundred thousand, sixty-eight hundred, nine B. Sixty million, forty-five thousand, sixty-eight hundred and nine C. Sixty-million, five thousand sixty-eight hundred, nine D. Sixty-four million, five hundred sixty-eight thousand, nine
Evaluate to four decimal places using a calculator.e-0.92
A. 0.3985 B. 0.8464 C. -2.5008 D. -0.8464