Provide an appropriate response.Use a graphing calculator to determine which equation corresponds to the graph.
A. 2x - y = 2
B. x - 2y = 2
C. x + 2y = 2
D. 2x + y = 2
Answer: B
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Find the probability.An IRS auditor randomly selects 3 tax returns (without replacement) from 47 returns of which 11 contain errors. What is the probability that she selects none of those containing errors?
A. 0.0102 B. 0.4403 C. 0.4494 D. 0.0128
Construct a factor tree for the given number.392
What will be an ideal response?
Provide an appropriate response.Suppose that a problem asks you to find the height of a triangle, and that the problem leads to a quadratic equation. If h represents the height of the triangle, which of the following solutions to the equation cannot be an answer to the problem?
A. h = 1 +
B. h = 1 -
C. h =
D. h =
Find the sample standard deviation from the set of measurements below.
A.
B.
C.
D.
E.