<h3>
Answer: 324 grams</h3>
Work Shown:
(540 grams sugar)/(5 liter soda) = (x grams sugar)/(3 liter soda)
540/5 = x/3
540*3 = 5*x
1620 = 5x
5x = 1620
x = 1620/5
x = 324
3 liters of soda has 324 grams of sugar
Write an equation for each rental place to calculate total cost:
Kayak World = 12.50h + 10
Boat Land = 15h + 5
Now set both equations equal to each other and solve for h:
12.50h + 10 = 15h +5
Subtract 5 from each side:
12.50 + 5 = 15h
Subtract 12.50h from both sides:
5 = 2.50h
Divide both sides by 2.50:
h = 5 / 2.5
h = 2
The cost will be the same for 2 hours.
Answer:
5(a² + 3x)
Step-by-step explanation:
ANSWER
![12\pi \: {cm}^{2}](https://tex.z-dn.net/?f=12%5Cpi%20%5C%3A%20%20%7Bcm%7D%5E%7B2%7D%20)
EXPLANATION
We want to find the area of the shaded region.
We find the area of the smaller circle and subtract from the area of the larger circle.
Area of smaller circle is
![a = \pi \: \times 2^{2} = 4\pi](https://tex.z-dn.net/?f=a%20%3D%20%5Cpi%20%5C%3A%20%5Ctimes%20%20%202%5E%7B2%7D%20%20%3D%204%5Cpi)
Area of larger circle is
![A = \pi \: \times {4}^{2} = 16\pi](https://tex.z-dn.net/?f=A%20%3D%20%5Cpi%20%5C%3A%20%20%20%5Ctimes%20%7B4%7D%5E%7B2%7D%20%20%3D%2016%5Cpi)
The area of the shaded region is:
![16\pi - 4\pi = 12\pi](https://tex.z-dn.net/?f=16%5Cpi%20-%204%5Cpi%20%3D%2012%5Cpi)
Answer:
So if I multiply those two expressions together, I will get eleven copies