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But in some cases it's also a better idea to work only with the numerators of the fractions if they have the same denominator. Also, remember that when dividing fractions you are actually multiplying the fraction by the reciprocal of the other one.
If the fraction can be simplified, do it. Hope this helped and good luck! You have to collect "like terms". This means with the same letter. Work it out as a separate sum from the b's. A small city park consists of a rectangular lawn surrounded on all sides by a m squared border of flowers 2. Find the area of the lawn if the entire park is 5 m longer then it is wide. Also- if there are any sites you think could help me understand this sorta thing, please give it to me!
I need a lot of help! Are you sure you want to delete this answer? First of all, that homework is very hard and it took me more than 20 minutes to solve only the first question If you assume that the length is x one way to solve is by solving the following equation: Therefore the only solution is to do the following:
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Get Help With Your Math Homework. Any sum of squares term always equals the: Answer a. sum of the deviations of squared scores about their mean b. square of the sum of all scores c. deviations of all scores about their squared mean d. sum of the squared deviations of all scores about their mean. Dec 05, · Math homework help?? I'm really confused on some problems I'm having a test on this week!! Any input on any problem would be great.. Status: Resolved.