Find the values of x that satisfy the given conditions.12 ? 4x + 4 ? 24
A. 2 < x < 5
B. -5 < x < -2
C. -5 ? x ? -2
D. 2 ? x ? 5
Answer: D
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Convert. When necessary, round the answer to two decimal places.12 miles = _____ yards
A.
B. 21,120
C. 63,360
D. 12,000
Solve the problem.Carney and Dobler sell home and mortgage insurance. Their sales for the months of May and June are given in the matrices. Home MortgageM =
J =
Find the matrix that would give the change in sales from May to June.
A.
B.
C.
D.
Using a grapher, graph f and f ? over the given interval. Then estimate points at which the tangent line to f is horizontal. Sketch the graphs.
The numerator and denominator degrees of freedom for Levene's test for homogeneity of variances at a 5% level of significance are, respectively,
a. 3, 12 b. 12, 3 c. 3, 15 d. 15, 3