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KIM [24]
3 years ago
8

Z-score is a transformed raw score that is forced to fit a scale where the mean is 0 and the standard deviation is 1. z-scores a

nd the normal distribution (percentages association with each standard deviation of the normal distribution). what are the values that represent the 68%, 95% (approximate and exact), and 99% (approximate and exact) ranges?
Mathematics
1 answer:
Monica [59]3 years ago
4 0
 how u dont know this stuff shhhhh on yo ahh boi
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Describe how the graphs of y=1/2x +7 is the same and different from the graph of y= 12x + 7
TiliK225 [7]

Answer:

the slope of the line for y=12x+7 is steeper compared to the other equation

they both have the same y-intercept of y=7

Step-by-step explanation:

i just plugged it into desmos and looked at the graph

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Fabio is trying to show his teacher why the product of two rational numbers is another rational number. His first steps are show
Korolek [52]

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BD Bisects ABC. Find the value of x in the image shown below
IRISSAK [1]

Answer:

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3 years ago
Can anyone explain how to do this?
Aliun [14]
<h3>Answer: 85 units ^2</h3>

Step-by-step explanation:

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5 0
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Read 2 more answers
Find the exact volume of the cylinder.
Verizon [17]

Answer:

\boxed {\boxed {\sf C. \ 200 \pi \ ft^3}}

Step-by-step explanation:

We are asked to find the volume of the cylinder. The formula for calculating a cylinder's volume is:

v= \pi r^2 h

We know the height of the cylinder is 8 feet. We are given the diameter, the distance from edge to edge through the center. We want to find the radius, the distance from the edge to the center.

The radius is half the diameter.

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We know both variables (h= 8ft and r=5 ft) and can substitute them into the formula.

v= \pi (5 \ ft)^2 * (8 \ ft)

Solve the exponent.

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v= \pi (25 \ ft^2)(8 \ft)

Multiply the numbers in parentheses.

v= \pi (200 \ ft^3)

v= 200 \pi \ ft^3

The volume of the cylinder is <u>200π cubic feet and choice C is correct.</u>

5 0
3 years ago
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