I believe 3/15 would be fedoras
4:20 = 1:5
1:5 = 3:15
Answer:
You have 5/9 chances of getting a pink marble
Step-by-step explanation:
There are 5 pink marbles and 9 in all which gives you the fraction 5 out of 9
Answer:
90/361
Step-by-step explanation:
1. Find the probability to grab a red and blue sock.
p(red sock) = 10/19
p(blue sock) = 9/19
2. Multiply the two probabilities.
10 x 9 = 90
19 x 19 = 361
3. Simplify only if it is possible to do so.
4. The answer is 90/361.
Answer:
15x 1y
Step-by-step explanation:
im smart
Answer:
During the early days of mathematical expressions the Greeks needed a shorthand form of representing the summation of several terms hence the choice of ∑ as a sigma Notation.
Step-by-step explanation:
The summation symbol ∑ is the upper case equivalent of capital S in Greek and S represents sum in English.
During the early days of mathematical expressions the Greeks needed a shorthand form of representing the summation of several terms hence the choice of ∑ as a sigma Notation.
