The 90% confidence interval is (70 - 4, 70 + 4). The margin of error is 4%.
That relationship can be expressed by either of ...
Answer:
f = 8
Step-by-step explanation:
- Apply the distributed property, so it now looks like this: 2f - 10 = 6
- Add 10 to each side, so it now looks like this: 2f = 16
- Divide each side by 2 to cancel out the 2 next to f. It should now look like this: f = 8
I hope this helps!
If you put 145 divided by 8 the remainder on a calculator would come out as a decimal