Answer:
Therefore the False statements are,
∅ N is an Empty set Which is False Statement.
{0} N is False Statement. because Natural number does not contain zero.
Step-by-step explanation:
Natural Number:
- A natural number is an integer greater than 0.
- Natural numbers begin at 1 and increment to infinity: 1, 2, 3, 4, 5, etc.
- Natural numbers are also called "counting numbers" because they are used for counting.
- N = { 1 , 2 , 3 , 4 , 5 , ............. }
Therefore,
∅ N is an Empty set Which is<u> False Statement.</u>
<u>{</u>0} N is<u> False Statement.</u> because Natural number does not contain zero.
{1} N is True because one is Natural number.
Answer:
Step-by-step explanation:
A printer takes two and one half seconds to print a flyer it took 75 seconds to print a batch of flyers without stopping how many flyers were printed with a multiplication and division equation and solve?
From the above question:
2 1/2 seconds = 1 flyer
75 seconds = x flyer
Cross Multiply
2 1/2 seconds × x flyer = 75 seconds × 1 flyer
<h3>
Answer: 1/12</h3>
=========================================================
Explanation:
There are 3 red out of 9 total
The probability of picking red at random is 3/9 = 1/3
If the first marble is not put back, then the chances of picking red again are now 2/8 = 1/4
Notice how I subtracted 1 from the numerator and denominator of 3/9 to get to 2/8. This is because the red count and the total count both go down by 1 each.
Now multiply the fractions mentioned:
(3/9)*(2/8) = (1/3)*(1/4) = (1*1)/(3*4) = 1/12
If you did this trial 12 times, then you should expect to get two reds about once. That's one way to interpret the probability of 1/12.
Side note: 1/12 = 0.0833 = 8.33% approximately
