Answer:

Step-by-step explanation:
step 1
Find the volume of the cylindrical can
The volume of the cylinder is equal to

we have

substitute the values

step 2
Find the volume of the cylindrical glasses
The volume of the cylinder is equal to

we have

substitute the values

Find the volume of 3/4 of the glass

step 3
Divide the total volume of cylindrical can by the 3/4 volume of the glass

Answer:
f(5) = 16.5
Step-by-step explanation:
Substitute x = 2.5 into f(x) , that is
f(2.5) = 6(2.5) + 1.5 = 15 + 1.5 = 16.5
Answer:
8(a+4)=8a+32
Step-by-step explanation:
Answer:
Write a time equation, time = dist/speed
:
go time + return time = total time
d%2F16 + d%2F15 = 7.75 hrs
multiply equation by the least common multiple 240, cncel the denominators:
15d + 16d = 240(7.75)
31d = 1860
d = 1860/31
d = 60 km one way
total dist = 120 km
:
Check this, find the actual time each way
60/16 = 3.75 hrs
60/15 = 4 hrs
-----------------
total time 7.75 hrs
Step-by-step explanation:
All of them could be as A would be an equilateral B,C,D would be irregular triangles and 3 would be an Isosceles triangle but if you had to go with one it would be A