Answer:
- 4x³ - 5x²
Step-by-step explanation:
-x²(-x² + 4x + 5) Distribute
- 4x³ - 5x²
If this answer is correct, please make me Brainliest!
You can survey 125 respondents.
You have a budget of $250. If each respondent costs $2, just divide 250 by 2 and you will have your answer.
250 / 2 = 125
36 perches altogether.
I hope you like this answer, please Brainliest me, and have a great day! :D
Answer:
![\sqrt{72} =8.48528\\\sqrt{619} =24.8797\\\sqrt{77} =8.77496\\\sqrt{89} =9.43398](https://tex.z-dn.net/?f=%5Csqrt%7B72%7D%20%3D8.48528%5C%5C%5Csqrt%7B619%7D%20%3D24.8797%5C%5C%5Csqrt%7B77%7D%20%3D8.77496%5C%5C%5Csqrt%7B89%7D%20%3D9.43398)
Step-by-step explanation:
hope this helps :)
<span>3 is 1.0 below the mean. That is 1.0 / 0.9, or 1.1111... standard deviations below the mean.
So look up z < -1.11 on your graphing calculator.
It should be around 0.1335 or 13.35%</span>