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gayaneshka [121]
3 years ago
7

A cyclist travels 4 miles in 15 minutes and then a further 6 miles in 25 minutes without stopping.

Mathematics
2 answers:
timofeeve [1]3 years ago
8 0
What the guy above me said
Tcecarenko [31]3 years ago
7 0

Total distance traveled = 4 + 6 = 10 miles

Total time = 15 + 25 = 40 minutes

Speed = 10 miles ÷ 40 minutes = 0.25 mph

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What expression is equivalent to 2a+20/4
artcher [175]

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Volgvan

Answer:

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Step-by-step explanation:

1) Previous concepts

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2) Calculate the probability

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z=\frac{x-\mu}{\frac{\sigma}{\sqrt{n}}}

If we apply this formula to our probability we got this:

P(\bar X >530)=1-P(Z

P(\bar X>530)=1-0.808=0.192

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