Answer:
The correct solution will be "1 Rad/sec".
Step-by-step explanation:
The given value is:
Velocity (V)
= 100 ft./sec
As we know,
Angular velocity,
⇒
On substituting the values, we get
⇒
⇒
Zero of the zero polynomial is
2 answers:
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Answer: ($143.69, $156.31)
Step-by-step explanation:
Confidence interval to estimate population mean :
, where = population standard deviation
n= sample size
Sample mean
z= critical value.
As per given,
n= 40
= $15.50
$150
Critical value for 99% confidence level = 2.576
Then, 99% confidence interval for the population mean:
Hence, the required confidence interval : ($143.69, $156.31)