Answer:
Step-by-step explanation:
29 5x+8+x+4=90
6x=78
x=13
30 3x-7+11x-1=90
14x=98
x=7
31 3x+x+8=180
4x=172
x=43
32 6x-1+5x-17=180
11x=198
x=18
Answer:
<u>12x = y (Equation to find the total number of eggs you have)</u>
<u>y/12 = x (Equation to find the total of egg cartons you have)</u>
Step-by-step explanation:
Let x to be the number of egg cartons you have
Let y to be the total number of eggs you have
Each egg carton has 12 eggs
Therefore,
<u>12x = y (Equation to find the total number of eggs you have)</u>
<u>y/12 = x (Equation to find the total of egg cartons you have)</u>
Answer:
Step-by-step explanation:
Given that there are six different toys and they are to be distributed to three different children.
The restraint here is each child gets atleast one toy.
Let us consider the situation as this.
Since each child has to get atleast one toy no of ways to distribute
any 3 toys to the three children each. This can be done by selecting 3 toys from 6 in 6C3 ways and distributing in 3! ways
So 3 toys to each one in 6x5x4 =120 ways
Now remaining 3 toys can be given to any child.
Hence remaining 3 toys can be distributed in 3x3x3 =27 ways
Total no of ways
= 120(27)
= 3240
Answer:
125
Step-by-step explanation:
-125 x -1
Answer:
2.
a) likely
b) unlikely
c) equally likely to occur or not occur
d) certain
e) unlikely
3.
In order of least to most likely to occur
A C B D
P(A) 0
P(B) 4/9
P(C) 1/9
P(D) 5/9
I hope this was helpful :-)