What is the derivative of 5cos^2 (pi) (t) ? ... ?

3. Mrs Green bakes muffins. She sells them in her shop. •On Monday she bakes 200 and sells 70% of the them. On Tuesday she bakes twice as many muffins but has the same amount left. What percentage of the muffins did she sell on Tuesday?

8 x 2/4 = Will the product be more or less than 2/4

How to factor 2x-10-5x+25

A man weighs 53 pounds more than his wife, if their total weight is 313 pounds, how many more pounds does the man weigh?

You drive 150 miles in 3 hours before stopping for 30 minutes to have lunch and gas. After lunch you travel 100 miles in an hour and a half. What was your average speed?

19125 people, exactly 75%, what is the total population of the town

The value of y varies directly with x, and y = 4.5 when x = 0.5. Find y when x = 10?

284 7.6 km 6.7 km Solve the triangle

About how many gallons of fuel does it take to move the space shuttle 3 miles from its hanger to the Vehicle Assembly Building?

I have a box of 24 different types of cup cakes. 1⁄2 of the cupcakes are vanilla. 1⁄8 of the cupcakes are strawberry. And the rest of the cupcakes are chocolate. How many of each type of cupcake do we have?