Ok, first let's multiply:
3 x 1/6 = 3/6 (simplify:) 1/2
Then multiply again:
3 x 1/9 = 3/9 (simplify:) 1/3
Now the expression is simplified to (1/2x, 1/2y)
Hope this helped! Please comment or DM me if you have anymore questions or don't understand :)
5 (7 + 23)
(Use distributive property to solve)
1. 5*7 + 5*23
2. 35 + 115
3. 150
Answer:
11 weeks
Step-by-step explanation:
She bought the watch for $149
And paid $50 immediately.
She has $149-$50 left, which gives $99
If she pays $9 each week,
In two weeks, she would be paid $9+$9=$18
In three weeks $9+$9+$9=$27 then it will take her 99/9 weeks to pay off the watch
99/9
It will take her $11 to pay off the watch
Answer:
Option A) 9604
Step-by-step explanation:
We are given the following in the question:
Confidence level = 95%
Standard error = 1%
Formula for sample size:
Putting values, we get,
Thus, the sample size must be
Option A) 9604
