The chosen topic is not meant for use with this type of problem. Try the examples below.
[-1,9)u(2,10]
(−1,2)∪(−4,0)
(−1,29)∪(26,50)
Well she could in theory have a wall of any of those sizes, but most likely A - 10 feet by 22 feet is the correct answer, as it seems most likely for a bedroom wall.
The slope is -5/4
Slope formula being y2-y1/x2-x1 = 7-(-3)/-9-(-1)
1. P(getting all head)=
2. Event: getting all head can happen in only one way: HHH
3. n(Sample space) can be calculated by
a. counting, a good ways to organize counting is drawing a tree diagram, CHECK THE PICTURE
or
b. There are 2 possible outcomes each time we throw the dice so 2*2*2=8 is the total number of outcomes, that is the number of the sample space.
4. So finally P(getting all head)=
part A. you will need 10 fourths total
part B. you will need more than 1 pizza you know this because it takes only 4 Quarters to equal 1 whole
1/4 x 10 equals 2 1/2 pizzas or
1/4+1/4+1/4+1/4+1/4+1/4+1/4+1/4+1/4+1/4 equals 2 1/2