Answer:
10 books
Step-by-step explanation:
5 shelves and 45 books on each of those shelves equals 225. 235 minus 225 is equal to 10 books.
Answer:
Area = 78.5
5 goes inside of the question mark box.
Step-by-step explanation:
π5²
5² = 25
3.14*25=78.5
So we know 48 are scored collectively between the two teams, let’s call team 3 “x” and let’s call 4 “y” just so it’s easier to visualise:
We are told that x+y=48
And also told y=3x
If we substitute that in we get
X+3x=48
Collect like terms to get
4x=48 then divide by 4 to get
X=12
We now know that team 3 scored 12 goals
And if team 4 scored 3 times as many we can do 3*12=36 so team 4 scored 36
To make sure it’s correct 36+12=48
Hope this helped :)
The probability is 0.9452.
We first compute the z-score for this value:
Using a z-table (http://www.z-table.com) we see that the area to the left of this score, less than, is 0.0548. We want the area greater than this, so we subtract from 1:
1-0.0548 = 0.9452