4 Answered Questions for the topic Calculus. What Are The Answers?

Calculus. What Are The Answers? Proportions

01/22/16

Is 5 to 4 and 35 to 28 is an equivalent proportion

5 to 4 and 35 to 28 proportion  
Calculus. What Are The Answers?

01/22/16

A shelter at a bus stop is ti be made with three Plexiglas sides and a Plexiglas top.

I don't have the shape or drawing unfortunately.  If the volume of the shelter is 486 cubic ft, find the dimensions that require the least amount of Plexiglas.
Calculus. What Are The Answers?

01/22/16

For the first 4 seconds of a race, a sprinter accerlates at a rate of 3m/sec^2.

He then continues to run at the constant speed that he has attained for the rest of the race. A) Write a piecwise function to express the sprinter's velocity v(t) as a function of time.  B) Find... more
Calculus. What Are The Answers?

01/20/16

Two adjacent corrals are to be made using 240 ft of fencing. The fence must around the outer perimeter and across the middle.

The picture is a rectangle with a fence between. One side=y The other sides are x+x=2x. Find the dimensions so that the total enclosed area is as large as.possible. Show steps to get answer. How... more

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