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3 years ago

13

The Grand Prix Formula 1 race this weekend is in Singapore. The race consists of 61 laps around a 5.067km long track. At 225 mil

es per hour, how many seconds will it take to go around once?

1 answer:

telo118 [61]3 years ago

8 0

I think the answer would be 50.67 seconds. I hope my answer helps you :)

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While conducting experiments, a marine biologist selects water depths from a uniformly distributed collection that vary between

mr_godi [17]

Answer: The expected value of the water depth is 4.5 m.

Step-by-step explanation:

Let x be a random variable which is uniformly distributed in interval [a,b] .

Then the mean of the distribution is ghiven by :-

$E(x)=\dfrac{a+b}{2}$

Given : While conducting experiments, a marine biologist selects water depths from a uniformly distributed collection that vary between 2.00 m and 7.00 m.

Then, the expected value of the water depth = $\dfrac{2+7}{2}=\dfrac{9}{2}=4.5$

Hence, the expected value of the water depth is 4.5 m.

4 0

3 years ago

What is 10% of 66,743.22

kramer

Answer:

The answer is 6,674.322

Step-by-step explanation:

An easy way to solve this is to move the decimal point up by one space.

You could also multiply 66,743.22 by 0.1 and you would get the answer.

Hope this helps :)

4 0

3 years ago

Read 2 more answers

Allen built these figures using triangular tiles. What would

Klio2033 [76]

Answer:

The first one 10 units would be the perimenter of the tenth figure.

3 0

3 years ago

Read 2 more answers

1. A bag contains red apples and yellow apples. The ratio of red apples to yellow apples in the bag is 9 to 4. How many apples a

andre [41]

Answer:

?

Step-by-step explanation:

You can’t know that, because you don’t know how many total apples there are.

6 0

2 years ago

How do I find side length x and would I use sin cos or tan

kifflom [539]

Check the picture below.

Make sure your calculator is in Degree mode.

3 0

4 years ago