The mean is the average. To find this, we add up all the numbers, then divide by the number of numbers there are.
12+23+17+20+14+14+18+16+17+18+18= 187
187/11=17
The mean is 17.
The median is the middle number. To find this, line up all the numbers, smallest to largest.
12, 14, 14, 16, 17, 17, 18, 18, 18, 20, 23
You then cross off numbers from both sides, until you have 1 number remaining.
Your median is 17.
The mode is the number that occurs most frequently.
Your mode is 18.
Answer:
A and E
Step-by-step explanation:
A because vertical lines have an undefined slope e.g x = 1
E because slope = rise/run
Y=kx, k is not equal to 0
when y=56, x=7, 56=7k
k=8
so the equation is y=8x
Answer:
Step-by-step explanation:
Unsure of what you're asking here. What's "dias?"
I do see that the longer arrow has length 5 (there are 5 squares along this arrow from bottom to top) and that the shorter one has length 2.
If we add these two vectors together, we get a vector of length 5 + 2, or 7, that points upward just as these two original vectors do.
650 millimeters
10 multiplied by 65 is 650.
