The mountain is 307.26 meters tall.
Step-by-step explanation:
Given,
Distance jogged by Madelyn = 190.5 meters
This represents 62 percent of total height of mountain.
Let,
x be the height of mountain.
62% of x = 190.5
Dividing both sides by 0.62
Rounding off to 2 decimal places
x = 307.26 meters
The mountain is 307.26 meters tall.
Keywords: division, percentage
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No, she is not correct because she has 5 options of seat covers to choose from.
We have to determine the number of options for seat covers
Here given that,
Color options for leather seats =3
Color options for cloth seats = 2
Probability is defined as the possibility of an event being equal to the ratio of the number of favorable outcomes and the total number of outcomes.
The total number of combinations = nCr!/n!(n-r)!
Where n is the total number of choices available, and r stands for the number of choices to be made.
Here the number of leather seat options presented = 3
The number of options available for cloth seats =2
Total number of options = leather + cloth = 3 + 2 = 5
The number of options available to her
⇒ 5!/ 1!×(5-1)!
⇒ 5!/4!
⇒ 5×4!/4!
⇒ 5
She can only select one style of cover at a time, therefore she has five options for seat covers. The cover may be made of tan cloth, grey cloth, blue leather, black leather, or brown leather.
Hence, she has 5 options of seat covers to choose from.
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Answer:
Sample response: Adele is not correct. There are only 5 choices. Here, we are not able to use the fundamental counting principle because there are different choices for each material.
Step-by-step explanation:
1. A rational number is a number that can be written as a fraction.
For example: 1/3, 5/7, 90/666, etc
Note: Any integer can be written as a fraction.
Look:
5 = 5/1 = rational
-14 = -14/1 = rational
2. There is no difference between a rational and integer.
Let us say you must pay someone ten dollars a month. This is the same as being paid negative ten dollars a month. Ten months ago (in negative ten months) you were 100 dollars richer *. (-10)x(-10)=100