Answer:
0
Step-by-step explanation:

Look at the exponent in the denominator and the numerator.
The denominator has a power of 4, while the numerator only has a power of 3. Therefore the denominator will always be growing faster than the numerator, so at one point it'll be equal to zero. For example.
1/10 = .1
1/100 = .01
1/1000 = .001
1/100000 = .0001
....
1/100000000000000000000000000000000000000 ≈ 0
at this point we can just round that number to zero. As you can see, if the denominator is increasing infinitely faster than the numerator than you can just round the answer to 0
Answer:
7.8
3.3 x 10^3
2.1 x 10^-3
3.7
Step-by-step explanation:
ez
Answer:
Question 1
Total number of marbles = 5 + 7 + 8 = 20
(a)
- P(red, red) = 5/20*4/19 = 1/19
(b)
- P(white, blue or blue, white) = 7/20*8/19 + 8/20*7/19 = 14/95 + 14/95 = 28/95
(c)
- P(both same colour) = P(red,red or blue,blue or white,white) =
- 1/19 + 8/20*7/19 + 7/20*6/19 = (20 + 56 + 42)/380 = 118/380 = 59/190
Question 2
(a)
- P(A and B) = 2/9 * 4/11 = 8/99
(b)
- P(not A and not B) = (1 - P(A))(1 - P(B)) = 7/9*7/11 = 49/99
(c)
- P(A or B) = 1 - P(not A and not B) = 1 - 49/99 = 50/99
Answer:
I am almost 100% sure the answer is D.
Step-by-step explanation:
Deductive reasoning is the process of reasoning logically from given statements to make a conclusion. Deductive reasoning is the type of reasoning used when making a Geometric proof, when attorneys present a case, or any time you try and convince someone using facts and arguments.
Answer:

Step-by-step explanation:
Given
Represent travel guide with T and Fictions with F


Required
Determine the probability that one of both was selected
This implies that (1 travel guide and 1 fiction) or (1 fiction and 1 travel guide)
The probability is is calculated as thus:

In probability, the above formula can be translated to






