Answer:
226.19 
Step-by-step explanation:
Vol. of cone = Bh/3 where B is the area of the base(circle) and h is the height of the cone.
r = 3 h = 3
V = 
= 9π
Vol. of the cylinder = Bh where B is the base(circle) and h is the height of the cylinder.
r = 3 h = 10 - 3 = 7
V = 
= 63π
Total volume = 9π + 63π = 72π = 72(3.1416....) = 226.19
Hey there!
Here is ur answer >>>>
A) 4(X + 1 ) = 5x + 12
4x + 4 = 5x + 12
X = 4 - 12
X = -8
B) 13 ( 6 - x ) - 4 ( 3x + 12 ) = 0
78 - 13x - 12x - 48 = 0
30 - 25x = 0
30 = 25x
X = 30/25
X = 6/5
All of them are solved in these methods
Answer:
Step-by-step explanation:
Answer:
Due to the distributive property the expression are the same.
Step-by-step explanation:
Sadie expression is "perimeter = 2*(length + width)", while Eric's is "perimeter = 2*length + 2*width". The value for both is always the same for any rectangle, because the expressions are the same due to the distributive property. To prove this we will expand Sadie's expression as shown below:
perimeter = 2*(length + width)
perimeter = 2*length + 2*width
Which is the same as Eric's.
To begin you have to find a common denominator between the two fractions. In this case that number is 8 because 4 is a factor of 8.
2/4 * 2 is basically 2*2 over 4*2 = 4/8
From there simply subtract the numerators
5/8 - 4/8 = 1/8
So 1/8 will your final answer.
