I NEED SOME HELP ON THIS! Which expression represents the volume of the rectangular prism shown? A) 3 x 4 + 11 B) x 2 + 2 x + 11
C) x 4 + 11 x 3 + 24 x 2 D) x 3 + 3 x 2 + x + 8
1 answer:
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1) What left
*Obs: remember that left at least 42 dollars. In other words, the left over is equal or more than 42 dollars.
2) At the beginning
Letter C
*Obs: remember that left at least 42 dollars. In other words, the left over is equal or more than 42 dollars.
2) At the beginning
Letter C
Answer:
(0.767,0.833)
Step-by-step explanation:
The 95% confidence interval for population proportion p can be computed as
The z-value associated with 95% confidence level is 1.96.
whereas p=x/n
We are given that x=440 and n=550.
p=440/550=0.8
Thus, the required confidence interval is
0.767<P<0.833 (rounded to 3 decimal places)
Hence, we are 95% confident that our true population proportion will lie in the interval (0.767,0.833)
So, values of x are:
Step-by-step explanation:
We need to find the square root of 5x^2 = 300
Writing in mathematical form:
Divide both sides by 5
Taking square root on both sides
So, values of x are:
Keywords: Square root
Learn more about square root at:
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