Answer:
18 inches
Step-by-step explanation:
Given: The heights of both cylinders are 48 inches and 32 inches. Diameter of the larger cylinder is 12 inches
To find: diameter of the larger cylinder
Solution:
Height of the larger cylinder (H) = 48 inches
Height of the smaller cylinder (h) = 32 inches
Diameter of the smaller cylinder (d) = 12 inches
Radius of the smaller cylinder (r) = d/2 =12/ 2= 6 inches
As two cylinders are similar, their heights and radii are proportional.
![\frac{r}{h}=\frac{R}{H}\\\frac{6}{32}=\frac{R}{48}\\R=\frac{6}{32}\times 48=9\,\,inches](https://tex.z-dn.net/?f=%5Cfrac%7Br%7D%7Bh%7D%3D%5Cfrac%7BR%7D%7BH%7D%5C%5C%5Cfrac%7B6%7D%7B32%7D%3D%5Cfrac%7BR%7D%7B48%7D%5C%5CR%3D%5Cfrac%7B6%7D%7B32%7D%5Ctimes%2048%3D9%5C%2C%5C%2Cinches)
Diameter of the larger cylinder = 2R = 2(9) = 18 inches
3y+1=4y-6
1+6=4y-3y
y=7
2+6x=1-x
6x+x=1-2
7x=-1
x= -1/7
5y+4=4y+5
5y-4y=5-4
y=1
U mean 1 tenth?
Well, here
73.7
Answer:
68 aliens
Step-by-step explanation:
Take the fraction of aliens that had 3 eyes and multiply by the number of aliens
17 / 40 * 160 =
17 * 160/40
17 *4
68
2x = 15 + x
First, our goal is to get 'x' to equal something by itself. To do so, we will have to do everything on one side. Let's subtract 'x' from each sides.
![2x - x = 15](https://tex.z-dn.net/?f=2x%20-%20x%20%3D%2015)
Second, our next step is to subtract '2x - x'. Since 'x' is basically considered (1), it will equal 'x'.
![x = 15](https://tex.z-dn.net/?f=x%20%3D%2015)
Answer: