Answer:
Unlike most circle graphs, bar graphs compare exact amounts. Circle graphs are used when dealing with percentages, and the percentages of the pieces add up to 100 percent. In a bar graph, however, a scale is used to show the exact amount of each category. ... The bar graph shows the same results but in a different format.
Answer:
90.25π
Step-by-step explanation:
The formula for solving the area of a circle is πr².
r is the radius. We can find the radius by splitting the diameter in half: 19/2 = 9.5.
We can apply the area formula and we get π9.5² and the answer is 90.25π.
In the problem is says that d is greater than 10.5 so any value greater than 10.5 is the answer
X = 11
X= 12
X= 14.
Answer:

Step-by-step explanation:
Hello There!
It says the tree has a cone like structure
The formula for volume of a cone is

where r = radius and h = height
note it says to use 3.14 for pi
so given the dimensions all we have to do is plug in the values into the formula

Our last step is to round to the nearest foot
So we can conclude that the tree has a volume of 25.13ft³