Answer:
A
Step-by-step explanation:
<span>So we want to know how much clay did Joseph add after he built the cone. So the formula for the volume of the cone is V=(1/3)*pi*r^2*h where r is the radius and h is height. We know h1=12cm and r1=6cm, r2=6cm and h2=18 cm. So to get the amount of added clay Va we simply subtract the volume of the clay of the first cone V1 from the volume of the second cone V2: Vd=V2-V1=(1/3)*pi*(r1^2)*h1 - (1/3)+pi*(r2^2)*h2. Va=678.24 cm^3-452.39 cm^3= 266.08 cm^3.</span>
Answer:
w = 1
Step-by-step explanation:
If the slope is 0, then this line will be horizontal.
This means that the y value will be the same for all points on the line.
Since we are given the point (3, 1), we know that the y value is 1. This means all other points on the line will have 1 as the y value.
So, w is equal to 1 because it is the y value in that ordered pair.
7/9
-(2/9) - ( - 1)
-(2/9) + (1)
-(2/9) + (9/9)
7/9
In order to triple this you have to put 3 in fraction form (3/1, 3 because triple is 3). 4/3 x 3/1 equals 12/5. <u>If you are required to simply then the answer would be </u><u>2, 2/5</u><u>. </u>