A particle moves along the x-axis so that at any time t, measured in seconds, its position is given by s (t) = sin (t) - 4cos (2t), measured in feet. What is the acceleration of the particle at time t = π seconds?

A factory produces toy dolls at a rate of 400 per hour and has to recycle 3% of them because the clothes are torn. express the recycle percent as a rate per 100. how many dolls are recycled each hour during production?

Robert and Elena usually order a pizza for $10.00. the large pizza costs 40% more. what does the large pizza cost

A bus service drives passengers between Milwaukee and Chicago every day. They travel from city to city eight times each day. The distance between the two cities is 89 miles ... In February there are 28 days.

Anybody got an easy question for me to answer in any subject?

4+5 cause idk and this is a very hard math problem fo me to do

What is the coordinates of {2, 1} and {2, 4}?

Abe, a plumber, charges $50 per hour plus $75 for making an in-home visit. The Plumbing Service charges $65 per hour but no set fee for a visit. How many hours of plumbing work are needed for each to cost the same?

In the diagram, lines and intersect at E. If m∠AED = 3x + 11 and m∠CEB = 125, find x. A. 19 B. 38 C. 42 D. 55

The weight of water is 62 1/22 lb per cubic feet. what is the weight of 10 1/4 cubic feet of water

On St. Patrick's Day, 3 5 of the students in Ms. Pike's band class are wearing green. If there are 60 students in her class, how many of them are wearing green? A) 15 Eliminate B) 36 C) 38 D) 60