Since a plane is 180 degrees total, x=135
180-45=135
Answer: question 12 is D
Step-by-step explanation:
I haven’t gone over the other stuff in a while so cant help with that stuff sorry.
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)
Answer:
x=32
Step-by-step explanation:
x/2-7=9
1/2x-7=9
add seven to both sides
1/2x=16
multiple both sides by two
x=32
The answer is 8
you would multiply 10,560 by 4,because there's 4 half hours in 2 hours, and then you get 42,240 and divide that number by 5,280 and you end up with 8.
