Answer:
x=-11/4
Step-by-step explanation:
Angle 1 is 38 degrees. Angles 2 is 43 degrees. Angle 3 is 99 degrees.
Looks like graph A represents the growth
The probability is 0.05.
We can use a z-score to compute this probability:
Using a z-table (http://www.z-table.com) we see that the probability that the score is less than 2000 is 0.9525. Since we want the probability that the score is at least, or "greater than or equal to," 2000, we subtract this from 1:
1-0.9525 = 0.0475, which rounds to 0.05.
Answer:
7xy^2 - 2xy^2
Step-by-step explanation:
Subtracting 3xy² from 8xy² is 8xy² - 3xy² = 5xy²
And 7xy^2 - 2xy^2= 5xy²