Answer:
0.02 + 69.98 = 70
Step-by-step explanation:
you add
Use distance formula to get a distance function in terms of x representing the distance from a point on curve (x,y) to point (3,0)
![d = \sqrt{(x-3)^2 + y^2](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28x-3%29%5E2%20%2B%20y%5E2)
y = 8/x
![d = \sqrt{(x-3)^2 + (\frac{8}{x})^2](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28x-3%29%5E2%20%2B%20%28%5Cfrac%7B8%7D%7Bx%7D%29%5E2)
Minimize the function by setting derivative equal to 0.
![\frac{d}{dx} = \frac{2(x-3) - 2(\frac{8}{x}) (\frac{8}{x^2})}{2 \sqrt{(x-3)^2 + (\frac{8}{x})^2}} = 0](https://tex.z-dn.net/?f=%5Cfrac%7Bd%7D%7Bdx%7D%20%3D%20%5Cfrac%7B2%28x-3%29%20-%202%28%5Cfrac%7B8%7D%7Bx%7D%29%20%28%5Cfrac%7B8%7D%7Bx%5E2%7D%29%7D%7B2%20%20%5Csqrt%7B%28x-3%29%5E2%20%2B%20%28%5Cfrac%7B8%7D%7Bx%7D%29%5E2%7D%7D%20%3D%200)
Simplify and solve for x
![x-3 = \frac{64}{x^3}](https://tex.z-dn.net/?f=x-3%20%3D%20%5Cfrac%7B64%7D%7Bx%5E3%7D)
This becomes a 4th degree polynomial, you can use graphing calculator to find zeros.
Also intuitively you can recognize that 64 = 4^3, so if x=4 you get
1 = 1
Therefore x=4 is a solution, substituting give y =2
Hai Excuse me I believe option C is probably your best shot ! I hope you pass your quiz and GOOD LUCK
Rolling 1 die and flipping a coin 2 times would be the correct method.
There are 24 candidates so we need an experiment that has 24 different outcomes. To find the total number of outcomes, you multiply the number of outcomes for each individual part of the trial.
A dice has 6 outcomes and each coin has 2.
6 x 2 x 2 = 24
Answer:
answer is in photo.
Green one is main answer and blue one is formula