Step-by-step explanation:
it would be B
Your answer is x = -3/5, 2
total surface area Stot = 1180 in2
lateral surface area Slat = 920 in2
top surface area Stop = 130 in2
bottom surface area Sbot = 130 in2
Answer:
Step-by-step explanation:
Total Surface Area of Cylinder = 
Note: Do not get tricked by the 24cm (taking 24cm as the radius), that is the diameter.
To find r, radius = 
=
= 12cm
Now we know r = 12cm, h = 18cm
Now we substitute r and h into the formula to find the total surface area.
Total Surface Area of Cylinder = 
Answer:
y = -2 + 7
Step-by-step explanation:
A perpendicular line will have an exact opposite slope. For example, if you line has a slope of 4, the slope will be one-fourth, etc.
To solve we <em>know</em> our equation will have a slope of -2.
So we set up what we have:
y = -2x + b
We then solve using the given point (y & x) to solve for b.
3 = -2(2) + b
3 = -4 + b
7 = b
So, our b is 7.
Our equation is y = -2 + 7
(hopefully this is correct and helps, have a nice day!)
