Answer:
Step-by-step explanation:
a) 60 = 50x
x = 60 / 50 = 1.20
1.20(100) = 120%
b 50 = 60x
x = 50/60 = 0.83333....
0.83333(100) = 83.333... % or 83⅓%
Answer:
3
Step-by-step explanation:
You have to divide 3 by 1/3 and you get 9. So he has 9 balls.
I hope this helps
<h3>
Answer: letter D (third choice)</h3>
The upper quartile is the same as the third quartile (Q3). The value of Q3 is the right edge of the box.
Extra info: The left edge is the lower quartile, or Q1 (first quartile). The median is the vertical line inside the box. The min and max are the left-most and right-most tips of the whiskers (points A and E respectively)
Answer:
a) Permutation, because the coach has to designate an order in which they will take penalty
b) There are 55,440 different ways for the coach to do this.
Step-by-step explanation:
It the order is not important, we have a combination.
If the order is important, we have a permutation.
In this question:
5 players from a set of 11 and designate an order.
This means that the order is important, and we have a permutation.
Permutations formula:
The number of possible permutations of x elements from a set of n elements is given by the following formula:
(a) Is this a permutation or a combination? Why?
Permutation, because the coach has to designate an order in which they will take penalty
(b) How many different ways are there for the coach to do this?
There are 55,440 different ways for the coach to do this.