Ryan bought 25 packs because 25 is equal to one-fourth.
Μ = 64
<span>σ = 3.5 </span>
<span>a) </span>
<span>μ - 3σ = 53.5 </span>
<span>μ - 2σ = 57.0 </span>
<span>μ - σ = 60.5 </span>
<span>μ = 64.0 </span>
<span>μ + σ = 67.5 </span>
<span>μ + 2σ = 71.0 </span>
<span>μ + 3σ = 74.5 </span>
<span>b) </span>
<span>(71 - 64)/3.5 = 2.0 </span>
<span>z = 0.9772 </span>
<span>n = 3000*(1 - 0.9772) </span>
<span>≈ 68
Hope this helps!</span>
Answer:
A. The area of parallelogram 1 is 4 square units greater than the area of parallelogram 2.
Step-by-step explanation:
I just took the test
The <u><em>correct answer</em></u> is:
B) The cost for a group of friends to see a movie compared with the number of friends
Explanation:
Movie tickets typically cost a specific amount per person. This means that every person you take would add that cost to the total; this would be a constant rate of change, as there would be the same difference between successive points.
Answer: I think you somehow managed to try to make an answer and then accidentally clicked "add a question" and then just so happened to not realize, so you made your answer as a question...
Step-by-step explanation:
Kidding, but I'm not sure what this is supposed to be answering... There is not much context given lol.