Answer: X=17
Step-by-step explanation:
6x-42=3x+9
Then add like terms and dived the coefficient off x.
Answer:
Step-by-step explanation:
Given that an exit poll of 1000 randomly selected voters found that 515 favored measure A.
Sample proportion p =
Margin of error 99% = 2.58*SE
=
99% confidence interval =
------------------------
(Right tailed test)
STd error =
Test statistic Z = p diff/std error =
p value = 0.1714
Answer:
B
Step-by-step explanation:
if it is a vertical line, x=1 for all values of y
Answer:
the answer is D
Step-by-step explanation:
hope this helps you
Answer:
a) 803
b) The eighth graders.
Step-by-step explanation:
a) 4/8 of 584 is 292 students.
7/8 of 584 is 511 students.
11/8 of 584 is 803 students.
b) The eighth graders would win because they have more students participating.