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Mathematics, 11.12.2020 06:40 200002977
for #1 answerer. Plz help, Im soo stressed out. I really would appreciate it
12(14/2) − 33 + 15 − 20
Plz do your own math
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Answers: 3
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Mathematics, 21.06.2019 15:30
Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).
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Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
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![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
You know the right answer?
for #1 answerer. Plz help, Im soo stressed out. I really would appreciate it
12(14/2) − 33 + 15 − 2...
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