09/26/19
find the height of the building
The angle of elevation to the top of a building in New York is found to be 15 degrees from the ground at a distance of 1 mile from the base of the building. Using this information, find the height...
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08/28/19
Describe & correct the error in determining whether 8 is in the solution set of the inequality
1/2x + 2 less than or equal to 6
04/20/19
Marginal profit
If the total profit, in thousands of rands, for a product is given by the function: P(x) = 20√x + 1 − 2x.What is the marginal profit function?What is the marginal profit at a production level of 15...
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02/06/19
Percent difference
Store A sells 118 shirts and Store B sells 105 shirts. How many more shirts (expressed as a percentage) does store A sell?
About inequalities in algebra
A blue car is traveling toward a city at 65 miles per hour the blue car is 300 miles away a red car is traveling away from the city at 56 miles per hour how long until they meet and how many miles...
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