Answer:
a) a=8, b=3, c=-4
b) (-3 + 
)/16, (-3 - )/16)
c) roots in decimal form are 0.54 and -0.92
Step-by-step explanation:
a) 8n² + 3n - 4
b) (-3±
) ÷ 16
Answer:
28
Step-by-step explanation:
Substitute 7 for x in the given equation
Answer:
friend correct answer is 4/13
Answer:
Step-by-step explanation:
We are trying to see how likely we are to pick a yellow ball. So out of the total number of balls, we have 4 yellow balls (numerator). The total number of balls is 18 and so the probability of picking a yellow ball is 4/18
Well, let’s say the survey is to see how many kids have a pet fish.
So what we can do is basically instead of picking specific people, you could do the first 50 people who were enrolled into your school or something that doesn’t relate to the fish at all.
