<span>y-intercept: set x=0 </span>
<span>y = 3(0)^2 - 6(0) - 8 </span>
<span>y = -8 </span>
<span>x-intercept: set y=0 </span>
<span>0 = 3x^2 - 6x - 8</span>
Answer:
200% i think
Step-by-step explanation:
a) I have attached an image of a probability tree diagram.
b) 0.02332 (please round to where you need)
The probability that Terri chooses a blue pen is 2/7. The probability that Terri chooses a red pen is 4/7. The probability that Terri chooses neither a red nor blue pen is 1/7.
2/7 x 4/7 x 1/7 = 0.02332
Hope this helps! :)
Answer:
378 people
Step-by-step explanation:
60% of 630 = 0.6 × 630 = 378