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Alexus [3.1K]
2 years ago
5

I NEED HELP FAST IM FAILING MATH GIVING 50 POINTS

Mathematics
1 answer:
Arisa [49]2 years ago
6 0

Answer:

its c

Step-by-step explanation:

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Write an inequality that best matches this description
Citrus2011 [14]

Answer:

x \geq 3(y + z)

Step-by-step explanation:

I am going to say that:

Mary's amount is x.

Ashley's amount is y.

Oscar's amount is z.

Mary has at least 3 times the amount of cash that ashley and oscar have combined

Ashley's and Oscar's combined amount is y + z.

3 times this amount is 3(y + z).

At least 3 times means that z is equal or greater than 3(y + z).

So

x \geq 3(y + z)

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3 years ago
Stu hiked a trail at an average rate of 3 miles per hour. He ran back on the same trail at an average rate of 5 miles per hour.
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3t = 5(3-t)
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t = 1 7/8 

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t = 1 hour and 52.5 minutes

It took Stu 1 hour and 52.5 minutes to hike the trail one way.
3 0
3 years ago
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She will be at 160 meters
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Kendrick received 24 fewer e-mails than he did on Thursday. If he received a total of 126 e-mails on those two days, how many di
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E+(e-24)=126

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e=75

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