Answer:
50x^4 +25x^3 +103x^2 +25x +49
The Number of people is 12 when time taken is 2 hours.
According to the statement
Time taken when 10 people works is 3 hours
Time taken when 5 people works is 8 hours
Then we have to find the number of peoples when time taken is 2 hours.
So, average time that for which single person works is 180 min/ 10 = 18 min.
It means the average time for single person works is 18 min in case of 10 people.
and one thing is clear that the number of people is greater than 10 people when time taken is 2 hours.
So, The Number of people is 12 when time taken is 2 hours.
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Answer:
the left hand side is equals to |13| which is nothing but 13 so is the right hand side.
The height of the basketball hoop to the nearest foot will be 12ft .
There are two ways to continue. The first method is to use trigonometric ratios.
You can use the tangent ratio because you have specified one leg and are trying to solve it with the other leg.
x equals the length of the other leg. .. Plug in known values.
Another way to find out is to monitor the angle. If the two angles are 45 degrees and 90 degrees, you can see that the third angle is 45 degrees. This makes it an isosceles triangle. That is, the other leg is 7 feet long.
2) Determine the height of the tire
Add 7 feet and 5 feet (human height):
7 + 5 = 12 feet
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