Answer:
the answer is c
Step-by-step explanation:
36x36 + 36x60
=3456 and add squared
Answer:
13
Step-by-step explanation:
14+9+20+5+17+13 = 78
78/6= 13
To find the mean you always add all the data and then divide it by the amount of data.
Answer:
y = 9/2x - 4
Step-by-step explanation:
Slope: 9/2
Point: (2,5)
b = 5 - (9/2)(2)
= 5 - 9 = -4
b = - 4
The median of a set of numbers is found by lining them up least to greatest. Then find the two that are in the middle. I like to cross off first and last and circle what is last. This helps when you are doing a long string of numbers. After you have your circled numbers, add them together and divide them by two. This works for all even sets.
Answer: 4.5 years
Step-by-step explanation:
He will be 16.5 which is 1/2 of the 33 year olds age in 4.5 years