katelyn2134:
Shawn and Ellie are construction workers. Shawn can complete a concrete job in 4 hours, while Ellie can complete it in 6 hours. The foreman says that it will take them 5 hours to complete it if they work together. Explain each step in solving this equation, and determine if the foreman is correct or not.
3 months ago
Vocaloid:
The foreman is incorrect. If one person can finish the job alone in 4 hours then working together the job must be done faster than that To do the proper calculation let x be the number of hours Shawn does 1/4 of the job per hour so his contribution is (1/4)x Same reasoning for Ellie’s being (1/6)x Adding them together to complete 1 full job (1/4)x + (1/6)x = 1 Solve for x
3 months ago
AnimeGhoul8863:
Suppose C and D represent two different school populations where C > D and C and D must be greater than 0.
Emilee15:
did space photography help astronomers by helping reveal changes in the position
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lexxii:
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Pixel:
Bushy Gang Bushy Gang Bushy Gang Spent 300 wood on a minigun Bushy gang Bushy Gan
bill533:
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eviant:
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kkk:
Below are works-cited entries for a book in print with more than two authors. Select the one that is completely correct.
lock:
Help ASAP
eviant:
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eviant:
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eviant:
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eviant:
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bill533:
https://prnt.sc/l93b9t
eviant:
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bmiller16:
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eviant:
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asiaevans581:
Choose the word or phrase that best matches the word in italics. He feared that the crimes he had committed would result in his perdition.
mhchen:
unsigned long long int a[4][10] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,1