Complete the following for a rectangular prism
2 answers:
Answer:
Width :
Surface Area :
Step-by-step explanation:
Let's consider the formula for the volume of a rectangular prism.
Plug the values we know into the equation.
So the width is 8cm.
Now let's consider the formula for the surface area of a rectangular prism.
Plug in the values we know into the equation.
So the surface area is .
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Answer:
And the 96% confidence is given by (110.06; 117.34)
Step-by-step explanation:
Information given
represent the sample mean
population mean (variable of interest)
s=9.1 represent the sample standard deviation
n=29 represent the sample size
Confidence interval
The confidence interval for the mean is given by the following formula:
(1)
The degrees of freedom are given by:
The Confidence is 0.96 or 96%, the significance is and
, and the critical value would be
Replacing the info we got:
And the 96% confidence is given by (110.06; 117.34)
Answer: y + 2 = ( x - 4 )
Step-by-step explanation:
The equation of a line in point - slope form is given as ;
y - = m (x -
)
= 4
= -2
m =
Substitute the values into the equation , we have
y - (-2) = ( x - 4 )
y + 2 = ( x - 4 )
Which could be written as :
y + 2 = y + 2 = x + 2