Answer:
it is same as 2( x^2+5x-6)
Step-by-step explanation:
if u see all the numbers or the constant are a multiple of 2, so divide the whole equation by 2
2x^2+10x-12/2= x^2+5x-6
so, now u can write this is disturbed form
2( x^2+5x-6)
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:
3:4
Step-by-step explanation:
4x=12
x=3
7y=28
y=4
