Answer:
75 green marbles
Step-by-step explanation:
From the information given in the question, we can create a ratio representing all the marbles in the bag.
9 red:15 green:6 blue
We need to find the total number of times the student drew a marble by finding the sum
9+15+6= 30
The sample size is 30
150 is 5x the amount of 30, that means we need to multiply the given information by 5 to predict the number of green marbles
9x5=45
15x5=75
6x5=30
Now we have 45 red: 75 green: 30 blue
Based on the given information, we can predict that the bag contains 75 green marbles
X3 - 10x2 + 24x
<span>= x(x2 - 10x + 24) </span>
<span>= x(x2 - 4x - 6x + 24) </span>
<span>= x[ x(x - 4) - 6(x - 4) ] </span>
<span>= x(x - 6)(x - 4)</span>
Answer: there is nothing shown below
Step-by-step explanation: