Answer:
- How many students attend the college each year?
- What is the professor-to-student ratio at the college each year?
- What percentage of applicants each year are accepted to the college?
Step-by-step explanation:
Statistical questions are questions that can be answered by collecting data that vary. The questions, "in what college is the state located?", "in what year was the college founded?", and "how many buildings are owned by the college" can collect data, however, the data does not vary.
Answer:(0,4)
Step-by-step explanation:
4x+5y=20
4(0)+5y=20
5y=20
5x/5=20/5
y=4
4x+5(4)=20
4x+20=20
-20 -20
4x=0
4x/4=0/4
x=0
4x+5y=20
4(0)+5(4)=20
0+20=20
20=20
I think this is right
Answer:
126 square meters
Step-by-step explanation:
7 x 6 x 3. You can regroup any pair of factors to make it easier on you.
I did (7 x 6) x 3 = 42 x 3 = 126
Answer:
17
Step-by-step explanation:
165/10=16.5 17 because the extra 5 students need a teacher !
Answer:
152 square inches
Step-by-step Explanation:
To answer this, please look at the picture below. We can find the area by separating and combine the value of areas after calculating three values for each areas. (Notice that when we separate them, we get three rectangles which we can use the formula of width × length)
We should get 80+48+24 which add up to 152.
In case if you are confused which parts you don't understand in these photos, you can ask in the comment.