Answer:
Very sorry if this is no help
Step-by-step explanation:
I just divided 9 by 20 and 1 by 4 then subtract 0.45-0.25 = 0.2
Answer:

Step-by-step explanation:
<u>Given expression</u>:

To factor a quadratic in the form
, first find two numbers that multiply to
and sum to
:


Two numbers that multiply to -36 and sum to 5 are: 9 and -4
Rewrite b as the sum of these two numbers:

Factorize the first two terms and the last two terms separately:

Factor out the common term (2x + 3):

Therefore:

Words : there will be 1 teacher for every 17 students that go on a field trip
equation : y = 17x where y is student x is teacher
graph :
<span>Of those 8, 4 have at least 2 heads. 4/8 means you have a 50% probability of getting at least 2 heads. </span>