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Flauer [41]
3 years ago
13

A subway train arrives every 10 minutes during rush hour. We are interested in the length of time a commuter must wait for a tra

in to arrive. The time follows a uniform distribution. Find u, which is the average length of time a commuter must wait for a train to arrive. Round to one decimal place. = 3​
Mathematics
1 answer:
Umnica [9.8K]3 years ago
4 0

Answer:

A subway train arrives every 10 minutes during rush hour. We are interested in the length of time a commuter must wait for a train to arrive. The time follows a uniform distribution. Find u, which is the average length of time a commuter must wait for a train to arrive. Round to one decimal place. = 3

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Factor 64 - P.<br> (8 - x(8 - x)<br> (8 + x (8 - x)<br> (X + 8)(x-8)
muminat

Question:

Factor 64-x^2

(8 - x)(8 - x)

(8 + x) (8 - x)

(X + 8)(x-8)

Answer:

Option B: (8+x)(8-x) is the factor

Explanation:

Given that the expression is 64-x^2

We need to find the factor of the given expression.

Let us rewrite the expression as 8^2-x^{2}

Since the expression is of the form a^2-b^2, let us use the identity a^2-b^2=(a+b)(a-b)

where a = 8 and b = x

Substituting the values in the identity, then the expression can be written as

8^2-x^{2}=(8+x)(8-x)

Thus, the factor of the expression is (8+x)(8-x)

Hence, Option B is the correct answer.

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2 years ago
Why is it important to develop and maintain a balance budget​
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Answer:

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2 years ago
Use the graph below to answer the question Y=-4(1/2)^x+2
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Please only answer if you're 100% sure it's correct. Thank you. (It's pretty easy.)
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Answer:

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Step-by-step explanation:

I am 99% sure these are correct

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