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Varvara68 [4.7K]
2 years ago
13

If Ryan does a job in 10 hours and with the help of Chelsea they can do it together in 5 hours, how long would it take Chelsea t

o do it alone?
Mathematics
1 answer:
adell [148]2 years ago
4 0

It would take her 10 hours. If it is double the time for one person to complete the task versus two, you can guess that the other person takes the same amount of time

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Finds the height of a triangle with a base of 35 ft and an area of 262.5 ft2
ddd [48]

The answer to this is that the height is equal to 15 feet. This is because to find the area of a triangle the equation is A=1/2bh. So what you have to do is do the opposite. Input the numbers into the equation 262.5= 1/2(35)h. Then multply 1/2 by 35 to get 17.5h. Next you divide each side by 17.5 and you get 15.

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188 students would play sports, out of 1,000.

Step-by-step explanation:

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Click on the graph below to create a quadrilateral with vertices at the following points. (-4,9), (-8,9), (-9,7), (-9, 4)​
Shalnov [3]

Given (-4,9) (-8,9),(-9,7,(-9,4)

...

To Find : plot the point and draw quadrilateral

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go 8 left of origin and then go 8 up

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2 years ago
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