danya1
help me @Daish96 @dumbsearch2 @damien @Danny_Boy
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danya1
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@countonme123
danya1
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omgggggggggg idk
danya1
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not in that problem
danya1
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@damien @Daish96 @DLS @dietrich_harmon @Koikkara @kugler97 @Kpinky
Koikkara
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@InYourHead .....
danya1
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@ThatHippieKid @haleylou56 @heena @hewsmike @hannahbabiexoxo
danya1
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i really need help
danya1
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@nincompoop @NickR @nolesgirl328 @nolesgirl328
heena
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64b^10/b^9c^5= 64b/c^5
danya1
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omggggggg confused thats the anwser?????
heena
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yes
danya1
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ummm thanks can u help me with these other 3 questions?
heena
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but on one condition u hav to also try with me and have to try to undrstand how towork on such question is it fine?
danya1
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yeah
danya1
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)Robert loves football and wants to start practice throwing daily. The first day he practices for 3 minutes. The next day he triples his time. Robert continues to triple his practice time every day. How many minutes did Robert practice on the fourth day?
heena
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ok on firt day he did 3^1-3min
den on second day he triples his time mean 3^3=3x3x3=27min
heena
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now on third day u tell me
danya1
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27x3=81
heena
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i think triples mean increasing power means 27^3
heena
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danya what happen?
danya1
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27x27x27=19683
danya1
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???????????????????????
danya1
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@heena ??????????????????
heena
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what dear ? now work for fourth dat imilarly as u did for third day
heena
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similaraly
heena
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didnt u get the trick how to work on it?
danya1
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7625597484987
danya1
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is that right???
danya1
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@heena
danya1
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@jonnymiller @Jenn777 @hewsmike @heena @whpalmer4 @Agent_Sniffles @ash2326 @Koikkara @kelliegirl33 is this right
heena
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@ash2326 i think i made a mistake help her plz
heena
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orry danya but i think i m not correct here
Jenn777
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Im so lost lol
danya1
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the questiopn is at the top
danya1
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its okay @heena
ash2326
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@danya1 Always ask new question as a new post
Robert loves football and wants to start practice throwing daily. The first day he practices for 3 minutes. The next day he triples his time. Robert continues to triple his practice time every day. How many minutes did Robert practice on the fourth day?
ash2326
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He triples his time means times 3
First day 3 minutes=3 mins
Second 3*3 minutes=9 mins
Can you find for the third day and 4th day?
It's just multiplication :)
danya1
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yes thats the question
danya1
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do i do 9x3??
kelliegirl33
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Is this how to do it.....are you sure it doesn't have anything to do with exonents ?
first day = 3 min
2nd day = 3 x 3 = 9
3rd day = 9 x 3 = 27
4th day = 27 x 3 = 81
kelliegirl33
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oops...typo...exponents ?
ash2326
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yes @danya1
danya1
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or is it 9x9x9
ash2326
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9*3
kelliegirl33
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see...that is what is confusing me....exponents
kelliegirl33
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I suppose ash is right.....we are making this too hard when it isn't.
ash2326
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thrice is 3 times
kelliegirl33
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Thanks for explaining ash....oh, and I am sorry I stepped on your turf...I will do better
ash2326
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no problem @kelliegirl33
kelliegirl33
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you deserve the medal ash :)
ash2326
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Do you get @danya1
danya1
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so the second day was 9 and the third is 9x3=27 and the fourth day is 27x3=81
ash2326
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Yes @danya1 :D
kelliegirl33
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ash is good
ash2326
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Thanks @kelliegirl33 :)
Likewise :D
danya1
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can u help me withe the first problem i wrote at the top thanks
ash2326
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Okay, you want to simplify it
\[(\frac{2b^2}{b^4c})^5\]
First cancel the common terms
\[(\frac{2\cancel{b^2}}{b^{\cancel 4 2}c})^5\]
so we get
\[(\frac{2}{b^2c})^5\]
Do you understand till here?
danya1
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ummmmmmmmmmmmmm yea
ash2326
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Now just raise the terms to the power
\[\frac{2^5}{b^{2^5}c^5}\]
\[\frac{32}{b^{10}c^5}\]
danya1
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ok thats it
ash2326
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yes
danya1
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thankswhat about this one
danya1
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ash2326
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@danya1 Please close this question and ask this question in a new post :)
That way you'll get help from many users :)