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Kamila [148]
2 years ago
11

Please help me with this

Mathematics
2 answers:
natta225 [31]2 years ago
4 0
The answer is the first one because rise over run which basically means how much it goes up divided by how much it goes over which equals 1.25 you’re welcome
kow [346]2 years ago
3 0

Answer:

The first one

Step-by-step explanation:

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Effectus [21]

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When the scale factor between two circles is “x” the scale factor between the radius is also “x” and the scale factor of the area is “x^2"

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2 years ago
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5 0
3 years ago
Read 2 more answers
Solve for h<br> -8 &lt; -4h + 20
Vladimir [108]

Answer:

h < 7

Step-by-step explanation:

-8 < -4h + 20

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5 0
3 years ago
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Gre4nikov [31]
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3 0
3 years ago
An investment strategy has an expected return of 15 percent and a standard deviation of 9 percent. Assume investment returns are
IgorLugansk [536]

Answer:

68% of an investment earning a return between 6 percent and 24 percent.

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 15

Standard deviation = 9

How likely is it to earn a return between 6 percent and 24 percent?

6 = 15 - 1*9

6 is one standard deviation below the mean

24 = 15 + 1*9

24 is one standard deviation above the mean

By the empirical rule, there is a 68% of an investment earning a return between 6 percent and 24 percent.

6 0
3 years ago
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