Answer:
the answer is 9 teachers
Step-by-step explanation:
step one is 135-90=?
step two is if 1 teachers for 15 students
2 techers are for 30 students until you get to 135
Answer:
$6.03 that is what you get when you divide 19 by 3! May be late but hope it helps! :)
Answer:
24ft
Step-by-step explanation: I could be wrong because I haven't done this for a while but if you add all of the numbers together you should get 24 if I am using the right equation.
Answer:
y = 1/2x + 2
Explanation:
The line intercepts the y-axis at 2, so that would be "b" using the slope-intercept formula y = mx + b. (I won't explain the slope as I am tired now.)
Solution: We have to find the Frequency and Relative frequency of the given data:
Frequency is the number of times a number occurs.
Relative Frequency is the number of times a number occurs divided by the total number of items.
Therefore, the frequency and relative frequency are calculated as below:
Number Frequency Relative Frequency
20 1 
21 4 
22 2 
23 4
24 3 
25 2 
26 3 
27 5 
28 3 
29 4 
Total 31