Answer:
The answer to this question is D.60
Answer:
no
Step-by-step explanation:
no
Answer:
1/8
Step-by-step explanation:
1/2 cubed is just 1/2*1/2*1/2 which is 1/8
Answer:
£72000
Step-by-step explanation:
According to the Question,
- Given, At a football game, the ratio of men to women is 4:1 & There are 9,000 people in total
Thus, 5 ⇒ 9000 People
So, 4 ⇒ 7200 People(Men)
1 ⇒ 1800 People(Women)
- And, each ticket costs £10
Thus, The amount of money made from tickets sold to men is 7200 total Men x £10 Per Ticket Cost ⇒ £72000.
Answer:
Step-by-step explanation:
Given
Length of curve
![L=\int_{2}^{6}\sqrt{1+64x^{-6}}dx](https://tex.z-dn.net/?f=L%3D%5Cint_%7B2%7D%5E%7B6%7D%5Csqrt%7B1%2B64x%5E%7B-6%7D%7Ddx%20)
Length of curve is given by
over interval a to b
comparing two we get
![\frac{\mathrm{d} y}{\mathrm{d} x}=8x^{-3}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Cmathrm%7Bd%7D%20y%7D%7B%5Cmathrm%7Bd%7D%20x%7D%3D8x%5E%7B-3%7D)
![dy=8x^{-3}dx](https://tex.z-dn.net/?f=dy%3D8x%5E%7B-3%7Ddx)
integrating
![\int dy=\int 8x^{-3}dx](https://tex.z-dn.net/?f=%5Cint%20dy%3D%5Cint%208x%5E%7B-3%7Ddx)
![y=-4x^{-2}+C](https://tex.z-dn.net/?f=y%3D-4x%5E%7B-2%7D%2BC)
Curve Passes through (1,2)
![1=-4+C](https://tex.z-dn.net/?f=1%3D-4%2BC)
![C=5](https://tex.z-dn.net/?f=C%3D5)
curve is
![y+\frac{4}{x^2}=5](https://tex.z-dn.net/?f=y%2B%5Cfrac%7B4%7D%7Bx%5E2%7D%3D5)