For the compound inequality, give the solution set in both interval and graph forms.4x - 10 ? 18 and 2x - 1 ? 13
A. (-?, 7)
B. [7, ?)
C. (7, ?)
D. {7}
Answer: D
Mathematics
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Estimate the answer by rounding as indicated.Estimate by rounding to nearest thousand.
A. 256,000 B. 257,000 C. 258,000 D. 247,000
Mathematics
Convert the angle from radian measure to degree measure. Round to the nearest hundredth of a degree when appropriate.3
A. 172.19° B. 343.48° C. 171.89° D. 343.78°
Mathematics
Evaluate.Find (f - g)(-2) when f(x) = 5x2 + 1 and g(x) = x + 4.
A. 19 B. 15 C. -19 D. 27
Mathematics
Write an inequality whose solution set is the interval.(-?, 22)
A. x ? 22 B. x > 22 C. x ? 22 D. x < 22
Mathematics