If f is integrable on [a, b], the following equation is correct. b n ∫ f(x). dx= lim Σ f(xi). Δx, where Δx = b-a/n and xi = a+ iΔxa n→[infinity] i=1 Use the given form of the definition to evaluate the integral.1∫ (4-x^2). dx0

To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. the scale used was 1 inch = 15 feet. the actor is 60 inches tall. how tall does the monster appear in the movie? question 5 options: 720 feet 75 feet 4 feet 900 feet

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2

A50% increase followed by 33 1/2% decrease