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n200080 [17]
2 years ago
7

At the Olympics, Michael

Mathematics
1 answer:
UkoKoshka [18]2 years ago
8 0

Answer:

900 meters

Step-by-step explanation:

There are about 3 feet in a meter, so to find the answer you have to add up all the meters he swam and then multiply it by that.

So the equations will be: 100+200=300, 300x3=900.

Hope you get an A! <3

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The weights of newborn baby boys born at a local hospital are believed to have a normal distribution with a mean weight of 4016
hodyreva [135]

Answer:

Required Probability = 0.97062

Step-by-step explanation:

We are given that the weights of newborn baby boys born at a local hospital are believed to have a normal distribution with a mean weight of 4016 grams and a standard deviation of 532 grams.

Let X = weight of the newborn baby, so X ~ N(\mu=4016 , \sigma^{2} = 532^{2})

The standard normal z distribution is given by;

              Z = \frac{X-\mu}{\sigma} ~ N(0,1)

Now, probability that the weight will be less than 5026 grams = P(X < 5026)

P(X < 5026) = P( \frac{X-\mu}{\sigma} < \frac{5026-4016}{532} ) = P(Z < 1.89) = 0.97062

Therefore, the probability that the weight will be less than 5026 grams is 0.97062 .

5 0
3 years ago
What is 0.8% of 50?<br> A. 0.04<br> B. 0.4<br> C. 4<br> D. 40
BaLLatris [955]

Answer:

It would be A!

Step-by-step explanation:

.08 times .50 would be 0.04. (It's a quick way to be able to solve problems similar to that! :)

7 0
2 years ago
Read 2 more answers
Tamora just made the last of her monthly payments on her loan. She had been making these payments for the past nine years. The l
Law Incorporation [45]
Answer : $3403.53

Detailed Solution: 
<span>principal was 10,675
interest rate was 4.75% per year compounded annually.
additional $939.25 was paid in service charges.
payment on the principal plus interest is shown below: 

pv = 10675
i = .0475/12 = .0039583333... per month.
n = 9 * 12 = 108 months.
fv = 0
pmt = 121.6635... per month
total finance charge would be (108 * 121.6635... + 939.25 - 10675).
that equals to 13139.66 + 939.25 - 10675 = 3403.91 
</span>
4 0
3 years ago
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Find the number of distinct triangles with c=3, b=5 and B=85 degrees
mylen [45]
The answer is c.           

csfwdwdfqffqsdqd
3 0
3 years ago
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Please help me please
Sergeu [11.5K]

Answer:

0.09,70%,5/8, 0.8

7 0
2 years ago
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