12 - Δ = 3 Find the value of Δ. A) 4 B) 8 C) 9 D) 10
2 answers:
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Answer:
Yes, the aquarium <u>will</u> fit in 15 cubic feet of space.
Step-by-step explanation:
Given:
An aquarium has a base area of 6 square feet and a height of 2 feet.
Now, to find will the aquarium fit in 15 cubic feet of space or not.
<em>So, as given the dimensions:</em>
Base area = 6 square feet.
Height = 2 feet.
Now, to get the volume of aquarium by using formula:
<u><em>As, the volume of aquarium is 12 cubic feet.</em></u>
<u><em>And, the aquarium to be fit in 15 cubic feet space. So, 15 is more than 12.</em></u>
<u><em>Thus, the aquarium will be fit in 15 cubic feet space.</em></u>
Therefore, the aquarium will fit in 15 cubic feet of space.
Answer:
And we can find this probability with this difference:
Step-by-step explanation:
Previous concepts
Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".
The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".
Solution to the problem
Let X the random variable that represent the amount of cofee shops of a population, and for this case we know the distribution for X is given by:
Where and
We are interested on this probability
And the best way to solve this problem is using the normal standard distribution and the z score given by:
If we apply this formula to our probability we got this:
And we can find this probability with this difference: