Write the interval as an inequality involving x, and illustrate the inequality using the real number line.[-8, 7)

A. -8 < x ? 7

B. -8 ? x < 7

C. x < 7

D. -8 ? x < 7


Answer: B

Mathematics

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A. = - 
B. = - x
C. = x - 
D. = - 

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For an arc length s, area of sector A, and a central angle ? of a circle of radius r, find the indicated quantity.r = 5 cm, s = 30 cm, find ? in radian measure

A. 6 B. 150? C. 150 D. 6?

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Restate in a logically equivalent form.If a triangle is equilateral, then its sides are equal.

A. If the sides of a triangle are equal, then it is not equilateral. B. If a triangle is not equilateral, then its sides are equal. C. If the sides of a triangle are not equal, then it is not equilateral. D. If the sides of a triangle are not equal, then it is equilateral.

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Provide an appropriate response.The square root of the  is the standard deviation.

Fill in the blank(s) with the appropriate word(s).

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