Answer:
C
Step-by-step explanation:
By tracing the figure, we see that we go around a semicricle twice and go in a straight path twice. So the perimeter of this figure consists of two semicircles and two line segments, hence the answer is C.
Answer:
E
Step-by-step explanation:
The parent function y = | x | has it's vertex at the origin
Here the vertex is at (- 4, 2)
That is shifted 4 units to the eft of the origin, thus
y = | x + 4 |
Shifted 2 units up is denoted by + 2, thus
y = | x + 4 | + 2 → E
Ypu would subtract Y from the other points Y
Then you would subtract X from the ither points X.
Then you would put the Y value over the X
Then simiplify
Answer:
A standard deviation (or σ) is a measure of how dispersed the data is in relation to the mean. Low standard deviation means data are clustered around the mean, and high standard deviation indicates data are more spread out.
Step-by-step explanation:
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