For this case we have that by definition, the volume of a parallelepiped is given by:

Where:
l: It's the long
w: It is the width
h: It's the height
From the figure we have the following data:

We must find the value of the length of the parallelepiped:

Answer:

I = prt
420 = 7000 x .02 x t
420 = 140 x t
420/140 = 140 x t /140
t = 3 years
This is good information, but the question part is missing. Put the question in the comments and I'll try my best to help!
i am edditing my post because i got the answer wrong
Answer:
Check the explanation
Step-by-step explanation:
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A: For m = 5: P(³≥1) = 1 – P(³=0) = 1 – 0.9973^5 = 0.0134
M = 10: 1 – 0.9973^10 = 0.0267
M = 20: 1 – 0.9973^20 = 0.0526
M = 30: 1 – 0.9973^30 = 0.0779
M = 50: 1 – 0.9973^50 = 0.126
18)
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Going by the question and the explanation above, we derived sample values of the mean as well as standard deviation in calculating our probability, since that is the necessary value in determining the probability of an out-of-bounds point being plotted. Furthermore, we would know that that value for the possibility would likely be a poor es²ma²on, cas²ng doubt on anycalcula²ons we made using those values