Answer:
C) $826.82 to $873.18.
Step-by-step explanation:
Sample mean (M) = $850
Standard deviation (s) = $54
sample size (n) = 36
Z for 99% confidence interval (Z) = 2.576
The confidence interval is determined by the following relationship:
Applying the given values, the lower (L) and upper (U) values are:
The answer is C) $826.82 to $873.18.
-2≠0 Inconstant and dependent
Substitute y for -5x-2
So instead of “5x+y=0” it’s
5x-5x-2
5x-5x is obvious 0
0-2 = -2
-2 ≠ 0
Because -2 does not equal 0 it is inconsistent
Because you could not figure out that y is -5x -2 in this case, it in dependent
Answer:
1.68 pints
Step-by-step explanation:
First you need to determine how much blue paint she used, then you can determine how much white paint she used. :)
4/5 of 8.4:
4/5 * 8.4 = 6.72 pints
Now we can determine how many pints of white paint she used by subtracting 6.72 from 8.4:
8.4 - 6.72 = 1.68
So she used 1.68 pints of white paint. :) Hope this helped!
Answer:
x = -35
Step-by-step explanation:
add 3 to both sides.
x - 3 + 3 = -17 + 3
x = -14
multiply both sides by .
() · (x) = () · (-14)
x = -35
Answer:
4:6 or 2:3
Step-by-step explanation:
Let me know if this is correct!