Get them from someone else or take pictures of what your teachers wrote or record the entire class with your phone
Answer:
134.04 inches³
Step-by-step explanation:
Use the cone volume formula: V = r²
Plug in the radius and height, then solve for the volume
V = r²
V = (4²)
V = (16)
V = 134.04
So, the volume of the hat is 134.04 inches³
Answer:
y = 2x
Step-by-step explanation:
We can find the slope
m = (y2-y1)/ (x2-x1)
= (4--4)/(2--2)
= (4+4)/(2+2)
= (8/4)
= 2
We can use the point slope form of the equation
y-y1 = m(x-x1)
y--4 = 2(x--2)
y+4 = 2(x+2)
Distribute the 2
y+4 = 2x+4
Subtract 4 from each side
y+4-4 = 2x+4-4
y = 2x
y+2 = 2x+4
Answer:
The First one is discrete data;the second one is continuous data