£4/8 = £0.50 ..........................
Answer:
function: x=-4
y-intercept: f(0)=-37
Step-by-step explanation:
hope this helps!
Answer:
25%
Step-by-step explanation:
25% of 960 is 240. to find that we need to do...
0.25 x 960 = 240
add the percent increace to the 960.....
960 + 240 = 1,200
Hope this helped! Please mark as brainliest! Thanks!!
Answer:
15.6
Step-by-step explanation:
It would help to have the question. But I'll guess
![\sqrt[4]{x^{\frac 3 5}}{\sqrt{x^2}} = ((x^{\frac 3 5})^{\frac 1 4}) }{ x} = x^{\frac 3{20}} x = x \sqrt[20]{x^3}](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7Bx%5E%7B%5Cfrac%203%205%7D%7D%7B%5Csqrt%7Bx%5E2%7D%7D%20%3D%20%28%28x%5E%7B%5Cfrac%203%205%7D%29%5E%7B%5Cfrac%201%204%7D%29%20%7D%7B%20x%7D%20%3D%20x%5E%7B%5Cfrac%203%7B20%7D%7D%20x%20%20%3D%20x%20%5Csqrt%5B20%5D%7Bx%5E3%7D)
2nd choice.
I forgot the explanation because I was so glad to have puzzled out the question.
The fourth root is the same as the 1/4 th power.
If we know x is positive

![\sqrt[4]{x^{\frac 3 5}}{\sqrt{x^2}}](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7Bx%5E%7B%5Cfrac%203%205%7D%7D%7B%5Csqrt%7Bx%5E2%7D%7D)

We multiply the powers:


The one-twentieth power is the twentieth root. We bring the additional factor of x to the front.