Anonymous asked 9/20/2017 Three times the result of subtracting a certain number from 7 gives the same answer as adding eleven to the number. Find the number?

Anonymous asked 9/20/2017 Three times the result of subtracting a certain number from 7 gives the same answer as adding eleven to the number. Find the number?

Anonymous asked 9/10/2017 If there are 3 job openings. And 10 applicants: A B C D E F G H I J but A and B can not work together. How many different ways can the 3 jobs be distributed?

Anonymous asked 9/4/2017 A rocket of mass 1200kg is travelling at 2000 m/s. It fires its engine for 1 min. The forward thrust provided by the rocket engines is10 kN (10000N) Use the formula increase in momentum=F x t to calculate the increase in momentum of the rocket?

Anonymous asked 9/3/2017 in triangle ABC, AB=2, AC=1+root5 and angle CAB=54. suppose D llies on the extension of AC through C such that CD=root5-1. If M is the midpoint of BD, E is the midpoint of AD determine the measure of angle EMC in degrees?

Anonymous asked 8/31/2017 A line intersects the points (-1, 10) and (3, 2). What is the slope intercept equation for this line?