It is an isosceles triangle.
Q#6
0, 1, 2, 3, 4
0,20,40,60,80
Q#8
120
Q#9
it is linear because you can multiply by every 1min will fill up 20 gal
Answer:
16.83 or 16 83/100
Step-by-step explanation:
3 1/2 + 8 1/3
3.50 + 8.33 = 16.83
if I'm correct, 3 would be 78 as well . I'm so sorry if I get this wrong . I struggled a bit with this part and math a lot , and I only worked on it for like 2 days and then I had to test for it
Answer:
The standard deviation is 9.34
Step-by-step explanation:
First we need to find mean of the sample:

Standard deviation will be like below:
