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-Dominant- [34]
3 years ago
11

Please awnser 1,2,3,and 4

Mathematics
1 answer:
Kryger [21]3 years ago
5 0
1.B
2.e
3.8+10(x+3)+x
8+10x+30+x
11x=-30-8
x=38+11x
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Tyler can shovel the driveway in 2 hours Dakota can complete the job in 90 minutes if they work together how long will it take
topjm [15]
One JOB = 1  and 2 hours = 120 min

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Dakota<span> Rate per minute: 1/90 (in 1 minute he performes 1/90 of the job)

Tyler's + Dakota's rate per 1 minute = 1/120 + 1/90  = 7/360 (Job/minutes)

7/360 of the job was performed in 1 minute
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x = 1x1/(7/360) that equals to 360/7 and x (time of both) = 51 min 42

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3 years ago
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Ivanshal [37]

Answer:

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V125BC [204]
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3 years ago
What are the zeros of the graphed function y = (x + 3)(x + 5)?
tensa zangetsu [6.8K]
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Hope I helped!
5 0
3 years ago
Read 2 more answers
What’s 1+1 <br><br> 100 Points
Andrei [34K]
OH THANKS A LOT AND ITS 11
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