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Radda [10]
4 years ago
11

Tanya and Gary drove 400 miles in 8 hours during a trip. What was their

Mathematics
2 answers:
irina1246 [14]4 years ago
7 0

Answer:

50 mph

Step-by-step explanation:

400 divided by 8 is fifty

Alex Ar [27]4 years ago
4 0
50 miles per hours because 50 x8
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A normal distribution has a mean of 10 and a standard deviation of 1. What is the probability of selecting a number that is at m
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Answer: 0.500

Step-by-step explanation:

Given : A normal distribution has a mean(\mu) of 10 and a standard deviation(\sigma) of 1.

Let x be a random variable that represents numbers .

The probability of selecting a number that is at most 10 will be

P(x\leq10)=P(\dfrac{x-\mu}{\sigma}\leq\dfrac{10-10}{1})\\\\=P(z\leq0)=0.500

As the area occupied by standard normal curve less than equal to 0 = 0.500

So, required probability = 0.500

3 0
3 years ago
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nekit [7.7K]
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2 years ago
The maximum weight of a shipping container is 125 pounds.
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Answer:

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Step-by-step explanation:

1⁢lb

125⁢lb ≈   0.45359237⁢kg

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Now, we cross multiply to solve for our unknown x:

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1⁢lb * 0.45359237 ⁢ kg → x ⁢ kg ≈ 56.699⁢ kg

Conclusion: 125 ⁢ lb ≈ 56.699⁢ = 56.700 kg

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