Round 2.71828 to the hearest thousandth.

Mathematics

1 answer:

Tasya [4]3 years ago

6 0

Answer:

2.718

Step-by-step explanation:

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last month maria hiked a 5 mile trail several times and a 10 mile trail several times let x represent the number of times she hi

Vlada [557]

Answer:

5x + 10y = 90

Step-by-step explanation:

X is the number of times she takes the 5 mile, so the total distance would be 5x. Y is the number of times she takes the 10 mile, so the total distance would be 10y. And together they equal 90 miles, so 5x + 10y =90. Hope this helps.

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3 years ago

3. f(-4) – 3.g(-2) =

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I got:
-2(2f-3g)

explanation:
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3 years ago

A sign on the pumps at a gas station encourages customers to have their oil checked, and claims that one out of 10 cars needs to

Archy [21]

Answer:

0.2916, 0.1488, 0.0319

Step-by-step explanation:

Given that a sign on the pumps at a gas station encourages customers to have their oil checked, and claims that one out of 10 cars needs to have oil added.

Since each trial is independent there is a constant probability for any random car to need oil is 0.10

Let X be the number of cars that need oil

A) Here X is BIN(4,0.1)

$P(X=1) = 4C1(0.1)(0.9)^3 \\= 0.2916$