Answer:
This would not be an appropriate sampling technique because it is biased and it would not be fair for 60 students to choose a mascot for a school with 800 students.
Step-by-step explanation:
The answer would be C. When you calculate the mean, it includes every number for a certain period of time into things and averages it out. The median does not average out all the numbers.
Answer:
see below
Step-by-step explanation:
1. 2+5x=4x+7
5x-4x=7-2
x=5
2. 4x-5=1+3x
4x-3x=1+5
x=6
3. 8-5x-4=-6x+6
-5x+6x=6-8+4
x=2
4. 4x+8+2x=5x-1
6x-5x=-1-8
x= -9
Answer:
y=-20m+500
Step-by-step explanation:
Answer:
53.12
Step-by-step explanation:
You can do it 2 ways
1st way
83 multiplied by .33
83 is the amount and .33 is the percent
Now you have the mark downed price, so you subtract that from the original of 83
2nd way
subtract 33 from 100 because the price is 33% off
now multiply 83 by 0.64 because the .64 represents 64%