You simply put 40 over a hundred and 55 over n (which is the number were trying to find) so you do cross multiplication. 55 times a hundred and after you get the answer. You divide it by 40 and should get 137.5.
12^2 - 6^2 * 3^4 + 5^3
(144) - (36) * (81) + (125)
144 - (36 * 81) + 125
144 - 2916 + 125
-2,772 + 125
-2,647
Vinegar is the carboxylic acid <span>acetic acid (CH</span>₃<span>COOH) </span>
Answer:
3500 students actually enroll
Step-by-step explanation:
20000*0.7*.25=3500
The definition of the set E gives you a natural choice for the limits in the integral:

Computing the integral, we get


