Answer:
There are 10 possible ways the student can schedule the three classes
Step-by-step explanation:
The college student is choosing 3 classes to take during the first, second, and third semester from 5 electives.
Therefore, the student is choosing 3 items from a total of 5 and the order is not of key concern here. This is thus a combination problem;
5C3 = 10
read as 5 choose 3
The above mathematical operation can be performed using any modern calculator.
Answer:
Jack = 48 years old , Lac = 12 years old
Step-by-step explanation:
Jack = 4Lacy
(Jack - 4) + (Lacy - 4) = 52
Now, substitute.
4Lacy - 4 + Lacy - 4 = 52
5Lacy = 60
Lacy = 60/5 = 12
Jack =4Lacy
=4(12)
=48
The answer is A because the point of reflection is located on -1 while it reflects horizontally
I think the probability of picking an odd number is 7/15
Answer:
e= 60
Step-by-step explanation:
we know that triangles add up to 180
so 35+24+2e+1= 180
simplify: 60+2e= 180
subtract 60 on both sides: 2e= 120
divide both sides by 2: e=60