Answer:
Bruno < Julie < Carl
Step-by-step explanation:
Bruno--58.80-6.00=52.80/.40 = 132 jumps
Julie--58.75/1.25 = 47 (She was paid 1.25 for anything over 100 so you add 47 to 100 and she jumped 147 times
Carl--54.00/.30=180 jumps
Answer:
9π/4 - 4.5 unit^2.
Step-by-step explanation:
The are of the segment = area of the sector - area of the triangle.
Area of the sector = 1/4 * area of the circle
= 1/4 π 3^2
= 9π/4. unit^2
Area of the triangle
= 1/2 * 3 * 3
= 9/2 unit^2.
So the answer is 9π/4 - 4.5 unit^2.
For this case we must find the x-intercepsts of the following function:
![g (x) = - 2 (x-4) (x + 1)](https://tex.z-dn.net/?f=g%20%28x%29%20%3D%20-%202%20%28x-4%29%20%28x%20%2B%201%29)
For this we do
, that is:
. So:
![0 = -2 (x-4) (x + 1)](https://tex.z-dn.net/?f=0%20%3D%20-2%20%28x-4%29%20%28x%20%2B%201%29)
The values of "x" that comply with equality are:
![x_ {1} = 4\\x_ {2} = - 1](https://tex.z-dn.net/?f=x_%20%7B1%7D%20%3D%204%5C%5Cx_%20%7B2%7D%20%3D%20-%201)
Thus, the x-intercepsts of the function are:
![(x_ {1}, y_ {1}) :( 4,0)\\(x_ {2}, y_ {2}): (- 1,0)](https://tex.z-dn.net/?f=%28x_%20%7B1%7D%2C%20y_%20%7B1%7D%29%20%3A%28%204%2C0%29%5C%5C%28x_%20%7B2%7D%2C%20y_%20%7B2%7D%29%3A%20%28-%201%2C0%29)
Answer:
![(x_ {1}, y_ {1}) :( 4,0)\\(x_ {2}, y_ {2}): (- 1,0)](https://tex.z-dn.net/?f=%28x_%20%7B1%7D%2C%20y_%20%7B1%7D%29%20%3A%28%204%2C0%29%5C%5C%28x_%20%7B2%7D%2C%20y_%20%7B2%7D%29%3A%20%28-%201%2C0%29)
9/100 is less because if we multiply 7/10 by 10 (to get an equivalent fraction with a denominator the same as the other fraction [100]) we get 70/100, which is way more than 9/100.
So, 7/10 is greater than 9/100
Hope this helps!
Answer is 78 6 cost 36 divid 6 into 36 to find what one notebook costs answer is 6 then times that by 13 which is 78