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Pani-rosa [81]
3 years ago
6

On a highway, a car is driven 80. Kilometers during the first 1. 00 hour of travel, 50. Kilometers during the next 0. 50 hour, a

nd 40. Kilometers in the final 0. 50 hour. What is the car’s average speed for the entire trip?.
SAT
1 answer:
guajiro [1.7K]3 years ago
7 0

Answer:

so, the correct answer is 85 km/h.

Explanation:

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whats the question?

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Nadusha1986 [10]

According to the article, an estuary is a coastal body of water where the mouth of a river meets the sea.

<h3>What are the parts of the ecosystem found in estuaries?</h3>

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As to the living parts of the ecosystem found in estuaries, a great variety of fish and molluscs are concentrated.

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6 0
2 years ago
What is the value of 67th percentile in a standard normal distribution?
Vikki [24]

Let Z be a random variable following the standard normal distribution with mean µ = 0 and standard deviation σ = 1.

The 67th percentile of the distribution is the value z that separates the bottom 67% of the distribution from the top 100% - 67% = 33%. In terms of probability, we have

Pr[Z ≤ z] = 0.67

Use the inverse CDF for the normal distribution (or lookup z scores in a table) to find

z = ɸ⁻¹(0.67) ≈ 0.4399

where ɸ(z) is the CDF for the normal distribution.

8 0
2 years ago
Jen eats dogs and when she runs out she summons them from hell how many dogs does she have left
masha68 [24]
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7 0
3 years ago
Which of the following might be requested on a typical job application?
Neko [114]

Answer:

D. Graduation date

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3 years ago
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