Answer:
A
Step-by-step explanation:
Going from -7000 to +7000. The point is at +5200.
9514 1404 393
Answer:
- reflection across the x- and y-axes (in either order)
- reflection across the origin
Step-by-step explanation:
Rotation of a figure by 180° about the origin puts each of its points on the opposite side of the origin. That can be accomplished also by either of ...
- reflection across the origin
- reflection across the x- and y-axes, in either order
The number of students with heights less than 163 cm should be expected is 12.
According to the statement
The mean of height is 175 cm
and the standard deviation of height is 6 cm.
We use normal distribution here with formula
Z= X - μ /σ
Here X is 167.5 and μ is 175 and σ is 6 cm.
Substitute the values in it then
Z = 167.5 - 175 / 6
Z = -1.25
-1.25 have a p value 0.012
Out of 1000 students:
0.012 x 1000 = 12.
So, The number of students with heights less than 163 cm should be expected is 12.
Learn more about DISTRIBUTION here brainly.com/question/1094036
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Answer:
y=-x :)))) hope this helps!
