The percentage of men is more than 72 inches tall will be 0.15866.
<h3>What is the z-score?</h3>
The z-score is a statistical evaluation of a value's correlation to the mean of a collection of values, expressed in terms of standard deviation.
The z-score is given as
z = (x – μ) / σ
Where μ is the mean, σ is the standard deviation, and x is the sample.
Suppose the mean height for men is 70 inches, with a standard deviation of 2 inches.
Then the percentage of men are more than 72 inches tall will be
z = (72 – 70) / 2
z = 1
The percentage of men is more than 72 inches tall will be
P(x > 72) = P(z > 1)
P(x > 72) = 1 – P(x < 72)
P(x > 72) = 1 – 0.84134
P(x > 72) = 0.15866
Thun, the percentage of men are more than 72 inches tall will be 0.15866.
More about the z-score link is given below.
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Martin will have to mark 0.125 on the
Let the original weight of the scale be 1kg. Hence we can say the original mark for 1kg weight is 1 that is:
1kg = 1 ................ 1
Since we are to calculate where to mark for a 1/8 kg weight, we can write;
1/8 kg = x ..................2
Divide both expressions
![\frac{1}{1/8}= \frac{1}{x}\\\\Cross \ multiply\\8= \frac{1}{x} \\x = \frac{1}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B1%2F8%7D%3D%20%5Cfrac%7B1%7D%7Bx%7D%5C%5C%5C%5CCross%20%5C%20multiply%5C%5C8%3D%20%5Cfrac%7B1%7D%7Bx%7D%20%5C%5Cx%20%3D%20%20%5Cfrac%7B1%7D%7B8%7D)
This means Martin will have to mark 0.125 on the scale.
Learn more here: https://brainly.lat/tarea/13002863
Answer:
25/332
Step-by-step explanation:
Answer:
a pic of ur math?
Step-by-step explanation:
You want to find each coordinate of each part of the arrow, so let's do the arrow's point,
It looks like the coordinates for each of those points (1,-3) for Figure S, and (2,-6) for Figure T.
As you may know, coordinates are (x,y), you can see that Figure S' x coordinate is 1, and Figure T's x is 2.
1 times "2" is 2!
Same for the y on each, -3, and -6,
-3 times "2" is -6!
So therefore, this figure is dilated by two. Your answer is A!