Answer:
121
Step-by-step explanation:
- Find 10% of 110:
×
- Increase means add: 110 + 11 = 121
Answer:
Two answers are possible
Step-by-step explanation:
Both are listed below
Answer:
The probability is 52/83
Step-by-step explanation:
In this question, we are tasked with calculating the probability of having a student who is a sophomore or a student that wears glasses.
To do this, what we do is to first calculate the probability of having a student that is a sophomore, then calculate the probability of having a student wearing glasses. Now, considering the linking word or between the two cases, wherever we have or in probability, we are to add.
Firstly , let’s calculate the number of students we have = 6 + 13 + 5 + 27 + 9 + 23 = 83 students
The total number of sophomores we have is 5 + 27 = 32
Thus, the probability of having a sophomore is 32/83
The second case is that if a student that wears glasses. The total number of student wearing glasses is 6 + 5 + 9 = 20 students
The probability of finding a student wearing glasses is thus 20/83
Now, the probability of finding a student who wears glass or is a sophomore is 20/83 + 32/83 = 52/83
Answer:
Step-by-step explanation:
Answer:
no solutions
Step-by-step explanation:
4z - 15 = 4z+11
Subtract 4z from each side
4z-15-4z = 4z+11-4z
-15 = 11
This is not a true statement so there are no solutions