Answer:
These outcomes are disjoint.
Step-by-step explanation:
(a) Are the outcomes none, small, and big disjoint
If they are disjoint, the sum of the total number of each has to be equals to the number of emails.
We have:
3921 emails.
549 with no numbers.
2827 with only one or more small numbers
545 had at least one big number.
549 + 2827 + 545 = 3921
Since the sum is equals to the number of emails, these outcomes are disjoint.
Answer:
.16 = 16/100= 8/50= 4/25
Step-by-step explanation:
2/12 because of April and August but in simplest form it would be 1/6
Answer:
x = 13/5, 11/15
Step-by-step explanation:
(11x - 15) (5x - 13)
11x = 15
x = 11/15
5x = 13
x = 13/5
Tell me if I am wrong.
Can I get brainliest
Combine the like terms. move over the -3x to the right and it’s now 3x and combine it with -2x to get x. Move the 4 over to the left and it becomes -4 and combine it with the 1 to get -3. Then you are left with -3=x
