Remember you can do anything as long as you do it to both sides
add 7 to both sides
x>5
the solution set could look like
x>5
or
S={x|x>5} or
(5,∞)
How much is a pair of jeans? I can not answer the question if I do not know the price of the jeans.
The answer is $21.40. You first figure out what the discounted price of the sweater is (which is $20). Then you multiply 20 by 1.-7 since the tax on it is 7%. Thus your answer is $21.40
Answer:
5 pizzas
Step-by-step explanation:
18-12=6 each pizza with card saves 6$
$25 card cost÷$6 savings per pizza=4.16 pizza to break even. round up since cant buy fraction of pizza.
check
5 pizza with card 12 *5=60
60 + 25 = 85 spent in total
$5 *$18 = $90, no discount
4 pizza would be 73 with discount and 72 without
Answer:
Explanation:
<u>1. Sample space</u>
The total number of gums is 2 + 3 + 4 + 2 + 1 = 12.
The number of different outcomes, i.e. the size of the sample space, for the selection of two gumballs from 12 gums is 12 × 11 = 132 different combinations.
2. Number of combinations for the desired outocome.
There are four possible combinations in which one ball is pink and one is yellow:
- first is yellow and second is one of the pinks
- first is yellow and second is the other pink
- first is one of the pinks and second is yellow
- first is the other pink and second is yellow
<u>3. Probability</u>
<u></u>
By definition:
- Probability = number of favorable outcomes / total number of outcomes
Therefore:
- Probability that Pierre selects a yellow and a pink gumball = 4/132
- Probability that Pierre selects a yellow and a pink gumball = 1/33
