Answer:
Reflected about the y-axis and then rotated 90° counterclockwise
Step-by-step explanation:
(x , y) to (-x , y) --> reflected over y-axis
then (-x , y) --> (-y, -x) -->90 degrees rotation counterclockwise
So answer is the last one
Reflected about the y-axis and then rotated 90° counterclockwise
Answer:
Mean deviation of 80, 88, 93, 95 is 5
Step-by-step explanation:
Step 1: find the mean
Mean = Sum of items/ Number of items
Mean = 80+88+93+95 = 356
Mean = 356 / 4 = 89
Step 2: find the mean deviation
Mean Deviation = ∑i = 0n |xi − μ| / N
Mean Deviation = | (89-80) + (89-88) + (89-93) + (89-95) | /4
Mean Deviation = 5
Answer:
Step-by-step explanation:
After this step, combine like terms!
After that, apply what you know about exponents, specifically the multiplication of exponents rules...
This is your answer!
Answer:
possibly use Pythagorean method?
Step-by-step explanation:
Answer:
The supermarket because she gets more oranges for the same price than at the farmers market