Answer= .2 probability
Explanation: Since there is a total of 10 marbles, and 2 are red, you would divide the red marbles (2) out of the total marbles (10) which would get u .2. Since it’s asking for probability, we would keep .2 a decimal.
<span>y = x + 3 / 12
This is your answer.</span>
If I am correct the answer is 369,600 feet per hour.
Answer:
![A= 2\pi (3cm)^2 +1 2\pi (3cm)(10 cm)= 18 \pi + 60\pi = 78 \pi cm^2](https://tex.z-dn.net/?f=%20A%3D%202%5Cpi%20%283cm%29%5E2%20%2B1%202%5Cpi%20%283cm%29%2810%20cm%29%3D%2018%20%5Cpi%20%2B%2060%5Cpi%20%3D%2078%20%5Cpi%20cm%5E2)
And replacing the value of
we got:
![A = 78*3.14 cm^2= 244.92 cm^2](https://tex.z-dn.net/?f=%20A%20%3D%2078%2A3.14%20cm%5E2%3D%20244.92%20cm%5E2)
Step-by-step explanation:
For this case we have the long who represent the height 10 cm and the diameter is 6cm. So then the radius is given by:
![r = \frac{D}{2}= \frac{6cm}{2}= 3cm](https://tex.z-dn.net/?f=%20r%20%3D%20%5Cfrac%7BD%7D%7B2%7D%3D%20%5Cfrac%7B6cm%7D%7B2%7D%3D%203cm)
And the surface area for a cylinder is given by this formula:
![A= 2\pi r^2 +2 \pi rh](https://tex.z-dn.net/?f=A%3D%202%5Cpi%20r%5E2%20%2B2%20%5Cpi%20rh)
And replacing the info given we got:
![A= 2\pi (3cm)^2 +1 2\pi (3cm)(10 cm)= 18 \pi + 60\pi = 78 \pi cm^2](https://tex.z-dn.net/?f=%20A%3D%202%5Cpi%20%283cm%29%5E2%20%2B1%202%5Cpi%20%283cm%29%2810%20cm%29%3D%2018%20%5Cpi%20%2B%2060%5Cpi%20%3D%2078%20%5Cpi%20cm%5E2)
And replacing the value of
we got:
![A = 78*3.14 cm^2= 244.92 cm^2](https://tex.z-dn.net/?f=%20A%20%3D%2078%2A3.14%20cm%5E2%3D%20244.92%20cm%5E2)
Answer:
y= -2x+4
Step-by-step explanation:
To find the slope find 2 points and use "rise/run", that will get -2
To find the y-intercept look at where the line crosses the y-axis. that will be 4
so -2x+4