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Natasha2012 [34]
3 years ago
14

Who needs help in edge classes? $50 a class

Mathematics
2 answers:
Nimfa-mama [501]3 years ago
8 0

Answer:

Step-by-step explanation:

I don’t understand so sorry I can’t help

sammy [17]3 years ago
5 0

Answer:

me plz

Step-by-step explanation:

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The depth of the snow at Yellowstone National Park in April at the lower geyser basin was normally distributed with a mean of 3.
Leona [35]

Answer:

X =4.94\ in

Step-by-step explanation:

For a standard normal distribution of mean \mu_z = 0 and \sigma_z = 1

the statistic Z = \frac{X - \mu}{\sigma}

In this problem we look for the value of X that is 2 standard deviations above the mean.

If there are two standard deviations above the mean, then, in the standard normal distribution, the statistic Z = 2.

Then, we clear X.

2 = \frac{X -\mu}{\sigma}\\\\2\sigma = X - \mu\\\\\2\sigma + \mu = X\\\\

Where:

\sigma=0.52\\\\\mu=3.9\\\\X = 2(0.52) + 3.9\\\\X =4.94

7 0
3 years ago
Last month, Lloyd's Systems analyzed the project whose cash flows are shown below. However, before the decision to accept or rej
Radda [10]

Answer:

  C.  $9.04

Step-by-step explanation:

The net present value of a cash flow C in year n at some interest rate r is given by ...

  NPV = C·(1 +r)^(-n)

Adding the values of the different cash flows at the different interest rates, we get the results shown in the attached table. The NPV goes up by $9.04 when the cost of capital goes down.

_____

<em>Additional comment</em>

Neither WACC will cause this project to be rejected. If the WACC were to increase to 11.11%, then the project would have a zero return.

3 0
3 years ago
Question 14 of 25
Amiraneli [1.4K]

Answer:

95-68=27 inches longer, hope this helps :)

3 0
3 years ago
Read 2 more answers
If Tina traveled 2,000 miles in 5 hours on her plane flight to her vacation destination, how fast was the plane traveling?
IRINA_888 [86]

Answer:

400 miles per hour

Step-by-step explanation:

2.000 miles : 5 hours =400 miles per hour

have a nice day :)

6 0
3 years ago
Blake is working to find the slope given 2 points.
adelina 88 [10]

Answer:

-1/2

Step-by-step explanation:

The slope is

7 0
3 years ago
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