Area of a triangle = L x W /2
(26 x 16) /2
416 / 2 = 208
The area of the table is 208 in
Answer:
The mean would be 14.4 hours.
Step-by-step explanation:
In order to find the mean, or average, of the numbers, you would add all the numbers together.
17 + 15 +14 + 14 + 12 which equals 72
Then, you take the total which is 72, and divide it by how many numbers you added together which is 5.
72/5 = 14.4
(20-14)^2 / 12
6^2 / 12
36 / 12 = 3
B) 3
Hope this helps!
Answer:
See below
Step-by-step explanation:
The mean score and the standard deviation are needed
