Use BODMAS
Brackets first 2-4 = -2
Then divide
-2/-2 =+1
then subtract, plus minus becomes minus
30 -+1 = 29
Answer:
sum of all sides
Step-by-step explanation:
x1y2 + x3y3 + x1y1
Answer:
Page 1:
1. 450
2.36
3.279
4.81
5.This would affect the final answers because then each section could have more or less students.
6.No, because if you don't know how many students are in one category then there is a very big array of different numbers that could be in that one category.
Page 2:
1.Less, because just by looking at the yellow section you can see that it does not cover at least half of the chart.
2. 48%
3.550
4.44
5.264
6.77
7.66
8.No because if you know the value of one category then you can't determine the other percentages because they could be anything.
Page 3:
1.42%
2.300
3.45
4.27
5.18
6.7 times more people said popcorn is their favorite movie snack than hot dogs.
7. I added the percentages I know and then subtracted that number from 100 to get the percentage of popcorn.
Step-by-step explanation:
I included the explanation for answers that required in the answer and this took a long time to complete. I hope I could help!
The one with domain {8, 3, 1} and range {6, 2, 7, 9}(top-left) is not a function because 3 is being mapped to two different values, 2 and 7.
-v/9-5/9 I really don't know if it's fully correct, but I hope it is!
