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-BARSIC- [3]
3 years ago
11

Person 1 can do a certain job in fifteen minutes, and person 2 can do the same job in thirty minutes. When completing the job to

gether, which expression would be used to represent the amount of work done by person 1?
Mathematics
2 answers:
Vinil7 [7]3 years ago
8 0
The expression used to represent the amount of work done by person 1 is 1/15, whereas when it comes to person 2 it is 1/30.
You use 1/15 since it is the fifteenth of one hour. 
tester [92]3 years ago
8 0
Quantity = work × time
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Answer:

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gradient = y1-y2 ÷ x1-x2

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4 0
2 years ago
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3 years ago
How do I do this homework???​
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a)

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3 years ago
Harvey the wonder hamster can run 3 1/6 km in 1/4 hour. Harvey runs at a constant rate. Find his average speed in kilometers per
inysia [295]
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7 0
3 years ago
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If DM = 35, what is the value of r?
Gennadij [26K]

Answer:

r = 11

Step-by-step explanation:

Given

DM = 35

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Required

Find r

From the question, we understand that G is a point between D and M:

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3 0
3 years ago
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