Answer:
Step-by-step explanation:
Volume of cylinder can be calculated by using the formula V= pir^2h
Where r is radius of cylinder and h is the height.
A cylinder with radius 1 inch and height of 9 inch is given.
r=1,h=1,π=3.14.
Substituting the given values :
V=πr2h=π·12·9≈28.27433
Volume of cylinder rounded to nearest tenth is 28.27 cubic inches .
Since it decreased by 5 do 5 divided by 30 and you get the answer to be 16%
Answer:
Therefore, the coordinates of point 'b' would be (-0.5 , 4.75).
Step-by-step explanation:
We have been given that point a is at (-2,4) and point c is at (4,7) .
We are asked to find the coordinates of point b on segment ac such that the ratio is 1:3.
We will use section formula to solve our given problem.
When point P divides a segment internally in the ratio m:n, the coordinates of point P would be:
Therefore, the coordinates of point 'b' would be (-0.5 , 4.75).
Answer:
40?
Step-by-step explanation:
0.08x +1.2 = 4.4
0.08x=3.2
x=40