Answer: 0.0268; reject the null hypothesis
Step-by-step explanation:
Just took the quiz
35 because 40-12= 28 and 28+7=35
Answer:
It's 21
Step-by-step explanation:
7(6−3)
=(7)(3)
=21
Y = 3x - 1 when x = -1
When the problem tells you what x is, put it into the problem:
y = 3(-1) -1
Solve the parentheses:
y = -3 -1
Now do the rest of it:
y = -4
I hope this helped you <3
Answer:
x = 9
Step-by-step explanation:
Given
3x - - x = ( add to both sides
3x - x = + = = 25 ← combine x- terms on left side
x = 25 ( multiply both sides by 9 )
25x = 225 ( divide both sides by 25 )
x = 9