What is 24% as a fraction?
2 answers:
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Answer:
Step-by-step explanation:
Given
Required
Determine the probability of selecting two fakes
The probability can be represented as thus:
Using the following probability formula, we have:
Each probability is calculated by dividing number of fakes by total number of gems:
The minus 1 (-1) represent the numbers of fake and total gems left after the first selection
<em>Hence, the required probability is approximately 0.504</em>
Answer:
Volume of a right prism = 65 cubic inches
Its height is increased by a factor of 20.
To find:
The new volume of the prism if the other dimensions do not change.
Solution:
The volume of a prism is:
Where, B is the base area and h is the height.
A right prism has a volume of 65 cubic inches.
The height of prism is increased by a factor of 20. So, the new volume is:
The volume of the new prism is 1300 in³.
Therefore, the correct option is B.