Answer:
x = -2/9
Step-by-step explanation:
27x = 9x − 4
Subtract 9x from each side
27x-9x = 9x-9x − 4
18x = -4
Divide each side by 18
18x/18 = -4/18
x = -4/18
Divide the top and bottom by 2
x = -2/9
Answer:
radius = 14.5 feet
Step-by-step explanation:
91.06 / 3.14 = diameter = 29
radius = 29/2 = 14.5 feet
Answer:
Step-by-step explanation:
4+(25-512)=-487+5=-482
Answer:
mean is 18.5 (add all values ÷ total number of values)
median is 16( arrange scores in ascending order and start removing scores from both the sides, 2 scores and up in the middle which were 14,18 add them and divide by 2)
omission of 42 will make the median 14(I'm not sure about this answer)