Arin

This page lists questions and answers that were posted by visitors named Arin.

Questions

The following questions were asked by visitors named Arin.

a) Find d/dm (x^4m^5 + y^3m +z^6) b) Find the first and second derivatives of: v = 3t^2 + 8t + 11 v' = v'' =

Last year Alex earned a monthly payment of $250 and Ben earned a monthly salary of $180. This year each of them received it increase of 25%. This year how much more did Alex earn in one month than Ben? I do not understand how to solve this please help!

A painter leans a 15 ft ladder against a building. The base of the ladder is 6 ft from the building. To the nearest foot, how high on the building does the ladder reach? 14 ft 9 ft 18 ft 16 ft

Answers

The following answers were posted by visitors named Arin.

Scores on the GRE (Graduate Record Examination) are normally distributed with a mean of 549 and a standard deviation of 138. Use the 68 dash 95 dash 99.7 Rule to find the percentage of people taking the test who score below 273.

i really don't know how to do this can someone walk me threw it