$3x^{2} - 4xy + 2y { }^{2} - 1 \\ 3 \times ( - 3) { }^{2} - 4 \times ( - 3) \times 5 + 2 \times 5 {}^{2} - 1 \\ (3 \times 9) - ( - 60) + 50 - 1 \\ 27 + 60 + 50 - 1 \\ 165$

8 0

1 year ago

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find the z scores that seperate the middle 82% of the distribution from the area in the tails of the standard normal distributio

Anna [14]

Answer:

Step-by-step explanation:

It’s 4

7 0

3 years ago

If a video is getting 12,000 views every 4 hours, how long will it take to reach 30,000 views?

ValentinkaMS [17]

Step-by-step explanation:

12,000 views = 4 hours

=> 30,000 views = 4 * (30000/12000) = 10 hours.

Hence it will take 10 hours.

4 0

2 years ago

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PLEASE HELP ME. I WILL GIVE GIVE YOU BRAINLIEST. But only if the answers are correct

-Dominant- [34]

Answer:

12 I wanna say!!!!!!!!!!!!

8 0

3 years ago

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