Hi these are my final exam review questions in Algebra, and I was wondering if you would help me. Can you do me a HUGE favor? Will you please explain each question you answer so that I understand it better? Thanks alot.
Hi on #'s 2 and 3 I need to 'solve".
In the first problem the units tell you what needs to be done. You have 86.4m, 4.8s and you need m/s. That is the units in the answer are meters over seconds. Thus, to get these units you need to divide the meters (86.4) by the seconds (4.8). Hence the answer is 86.4/4.8 m/s = 18 m/s.
For problem 2 you have
First you need to eliminate the -7 from the left side so add 7 to both sides. This gives
Now try the third problem.Penny