Negative four times 3p is -12p so then -12p-7 <5. Then add 7 to five and get -12p<12. Divide by -12, change direction of symbol because you are dividing by a negative and get p>-1.
Answer:
139/150
Step-by-step explanation:
Let's make a list of the perfect squares.
1 4 9 16 25 36 49 64 81 100 121 144
The probability that one of these is drawn is 12/150 = 4/50 = 2/25
Take out 1. So that means there are 11 perfect squares.
11/150 are your chances of getting a perfect square.
1 - 11/150 = 139/150 that you will not get a perfect square.
I would have included 1 in the perfect squares, but the question says not to so you can't.
If the question did not mean that 1 should be excluded, then the answer is 23/25
It going to be 20 times a month
Answer:
$208.30
Step-by-step explanation:
<h2>Discount:</h2>
Let the original price be $ x
Discount % = 12%
Discount = $ 25
12% of x = 25
= $ 208.30
Answer:
80 robberies
Step-by-step explanation:
Robberies in 2011 = 84/105 * 100 =80
