5/x = -9
5 = -9x (we have multiplied x out from the denominator)
5/-9 = x (divided by -9 to isolate x)
The true number of pi is <span>3.14159265359</span>
Answer: (-6,-4) (-2,-2) (-1,0) (2,6)
Step-by-step explanation:
We can see that points (2,0) and (4,1) isn't plotted on the line
Answer:
what's the angle
Step-by-step explanation:
it's not induded
Answer:
An ANOVA test
Step-by-step explanation:
You will use the ANOVA test, which is a test that compares the means of more than 2 samples. Since the teacher used 3 test groups, she would have to use this test if she wanted to do a hypothesis test to determine if the means are equal.
*This test only tells us if the means are equal, it won't say which is greater than the other. You would have to do 3 individual hypothesis tests comparing 2 means at a time in order to determine that.