Answer:23
Step-by-step explanation:
3·2(3)+2+3
=3·6+2+3
=23
Given:
Radius of the cylinder = 5 in
Height of the cylinder = 30 in.
To find:
The surface area of the cylinder.
Solution:
The surface area of the cylinder is:
![SA=2\pi r^2+2\pi rh](https://tex.z-dn.net/?f=SA%3D2%5Cpi%20r%5E2%2B2%5Cpi%20rh)
Where, r is the radius and h is the height of the cylinder.
Putting
in the above formula, we get
![SA=2(3.14)(5)^2+2(3.14)(5)(30)](https://tex.z-dn.net/?f=SA%3D2%283.14%29%285%29%5E2%2B2%283.14%29%285%29%2830%29)
![SA=2(3.14)(25)+942](https://tex.z-dn.net/?f=SA%3D2%283.14%29%2825%29%2B942)
![SA=157+942](https://tex.z-dn.net/?f=SA%3D157%2B942)
![SA=1099 ](https://tex.z-dn.net/?f=SA%3D1099%0A)
Therefore, the surface area of the cylinder is 1099 square inches.
Y=1020-85x because since it's a decrease it would be goung do, hence the subtraction
Let m be max's age
Let z be zekes age
2m+z=26
Sub in zekes age
2m+8=26
2m=26-8
2m=18
M=18/2
M=9
Remember: this is Max's age THREE YEARS AGO. Therefore, add three to get his current age
9+3=12
Therefore, Max is currently 12
Hope this helps!
Answer:
he sum of four consecutive integers is -42.
Step-by-step explanation: