Answer:
286 possible outcomes.
Step-by-step explanation:
We have been given total 13 identical marbles
We need to select 10 out of 13
We will use combination:
here,n=13 and r=10 on substituting the values in the formula we get:
So, there are 286 possible outcomes.
Answer:
D,
Step-by-step explanation:
Hey there!
First, we are given:
To make this easier, I am going to change the fractions in to decimals.
To get the unit rate, we can use proportions:
Using cross products, we know that...
Now, we solve for :
Therefore, the unit rate is
Now, do the same with the other problem, and the unit rate is
Have a terrificly amazing day!!!
Answer:
l
Step-by-step explanation:
Answer:
20t+50h
Step-by-step explanation:
you would add all the numbers with t on the end which gave you 20t then you add all the numbers with h which gives you 50h do you answer is 20t+50h.