PLEASE Can Anyone help me? Iv'e been waiting and need help ASAP!! Simplify: (5a)(6b)(2c). (Points : 1) 60(a+b+c) 13(a+b+c) 13abc 60abc Question 7. 7. Simplify: 4 6/7 + 9 1/4 + 2 3/4 + 1/7. (Points : 1) 19 18 17 Question 8. 8. Simplify: 5(2m + 6n - 3n) (Points : 1) 10m + 15n 10m + 6n - 3n 7m + 11n - 2n 10m + 11n - 2n Question 9. 9. Simplify: 12(5c - 3). (Points : 1) 17c - 9 60c - 3 60c + 36 60c - 36
OK first off is this homework test or quiz?
home work
Oh ok well the first one is B second one is D and the thuird one i don't knmow
that doesnt really help me
@lee_actress you will need to distribute every number and then every letter... for # 1 you have 5*6*2=60 and a*b*c = abc all together makes 60abc :)
okay so it's not what he said?
not at all...
thank you can you help me with the others?
yes... does the question in the second problem look like the following? \[4\frac{ 7 }{ 6 }+9\frac{ 1 }{ 4}... etc???\]
no it's exactly like this Simplify: 4 6/7 + 9 1/4 + 2 3/4 + 1/7. (Points : 1) 19 18 17
but if the other method works for u go ahaed
so that is \[\frac{ 46 }{ 7 }...\]
as the answer?
no.. the question.. it just looks like a mixed number
let's skip this one can you help me with this one? Simplify: 5(2m + 6n - 3n) (Points : 1) 10m + 15n 10m + 6n - 3n 7m + 11n - 2n 10m + 11n - 2n
how did you do the 46/7 like that
how about you post a picture of the actual problem... can u do that?
no i can only copy and paste
ok I'll check # 2 now... one sec
okay i have 10 more minutes
ok... I got it, those are mixed numbers and need to be converted to improper fractions
okay
so solve it like this \[4\frac{ 7}{ 6}= (4*6)+7 = 31/6\]
that means take 4 multiply it times the bottom number (6) and add top number (7) to that
okay
equals 31 and then divide it by the same bottom number :) 31/6
thank you!! I hav3 minutes here is the last one!! Simplify: 5(2m + 6n - 3n) (Points : 1) 10m + 15n 10m + 6n - 3n 7m + 11n - 2n 10m + 11n - 2n
I'll help with the answer since you have little time but now you know how to convert... #2 is option 3
10m+30n-15n = 10m+15n so that is option 1
last is 60c-36 option 4
Thank you i have this last one!! Simplify: 5x + 2y - 3x + y. (Points : 1) 2x + 2y 2x +3y -15x + 2y -30xy
add like terms x's with x's and y's with y's so that gives you 2x+3y
option 2
Thank you SO MUCH FOR ALLL YOUR HELP!!!! :)
yw :)
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