She is starting at 4000, so that is the y-intercept of the graph. She is descending at 40 feet per minute, so her rate of change or slope is -40. The graph would look like this:
9514 1404 393
Answer:
1.05
Step-by-step explanation:
Following instructions, we have ...
Z = (X -μ)/σ
Z = (180 -159)/20 = 21/20
Z = 1.05
The Z-score associated with the value 3 minutes is 1.05.
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<em>Additional comment</em>
About 14.7% of customers will be getting free coffee.
Answer:
they are directly proportional
so
5/22*7=1.59
he would finish in 1.59 min
Answer:
rotational symmetry; the rotation of 180 degrees around the point (1, 1) maps the parallelogram onto itself.
Step-by-step explanation:
True, because it is reflected across the y=x line
