Solve the inequality. |7x-2|<4


Mathematics

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Solve the inequality. Write the solution set in interval notation.x2 - 2x - 15 < 0

A. (-?, -3) ? (5, ?) B. (-?, -3) C. (5, ?) D. (-3, 5)

Mathematics

Solve.The equation d = 0.0054s2 + 0.17s models the distance d (in meters) that a car traveling at a speed of s km/hr needs to stop. Determine, to the nearest whole number, the maximum speed of a car that can stop within 65 meters. 

A. 95 km/hr B. 106 km/hr C. 90 km/hr D. 190 km/hr

Mathematics

Solve the problem.Under certain conditions, the power P, in watts per hour, generated by a windmill with winds blowing v miles per hour is given by P(v) = 0.015v3. Find the power generated by 18-mph winds.

A. 0.00006075 watts per hour B. 58.32 watts per hour C. 4.86 watts per hour D. 87.48 watts per hour

Mathematics

Determine if the statement is a proportion.I.    II.      

A. I is a proportion, II is not a proportion. B. I is not a proportion, II is a proportion. C. I and II are both proportions. D. Neither I nor II are proportions.

Mathematics