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Which system of inequalities is represented by the graph? 1.) x + 2y 5 and 3x + y 4 2.) x + 2y 5 and 3x + y 4 3.) x + 2y 5 and 3x + y 4 4.) x + 2y 5 and 3x + y 4
answered
Oct 17, 2018
Mathematics
high-school
1
vote
80.7k
views
Which of the following is a poor ergonomic choice? A. Adjust your tasks or environment to fit you B. Omit unnecessary tasks and movements C. Vary activities and processes to use different muscle groups
answered
Sep 7, 2018
Health
college
4
votes
148k
views
Given (x – 7)^2 = 36, select the values of x.
answered
Aug 24, 2018
Mathematics
high-school
2
votes
24.7k
views
1: 63 is 75% of what number? 2:22 is 11% of what number? 3:What number is 20% of 125? 4:On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. How many
answered
Jun 24, 2018
Mathematics
middle-school
7
votes
126k
views
One pipe can fill a tank in 36 minutes, a second can fill it in 9 minutes, and a third can fill it in 12 minutes. If the tank is empty, how long will the three pipes, operating together, take to fill it?
answered
Mar 7, 2018
Mathematics
high-school
5
votes
180k
views
How do you write 220% as a fraction or mixed number in simplest form?
answered
Apr 14, 2017
Mathematics
high-school
2
votes
162k
views
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