Answer:
(-1/3; 4)
Step-by-step explanation:
(-2, -1) , (-1, 6 ) and (2, 7).
x=(-2-1+2)/3= -1/3
y=(-1+6+7)/3=12/3=4
=> (-1/3; 4)
I hope this helps you
6×(9-c)
c=3
6×(9-3)
6×6
36
Answer:
29.25
Step-by-step explanation:
(8 x 2.25) + (9 x 1.25)
18 + 11.25
29.25
i hope this helps
Answer:
Median is 114.5 (or 115 if rounded to nearest ten)
Mode is 144.
Mean is 110.
Step-by-step explanation:
First, you have to put the numbers from least to greatest.
62, 81, 103, 126, 144, 144
The median is the middle number but, in this number set, there are 2 numbers in the middle. When you have two numbers in the middle you add them both up and then divide by 2.
The mode is the number you see the most. 144 is the number you see the most.
To find the mean, add all the numbers and divide by how many numbers there are.
If you add them all together you get 660
660 divided by 6 is 110. Therefore, your mean is 110.
Answer:
the answer is C
Step-by-step explanation:
V=πxhxr^2
V=πx15x10.5^2
V=πx15x110.25
V=47.1x110.25
V=5195cm3
