Answer:
Step-by-step explanation:
<u>Initial balance:</u>
<u>Adding deposits: </u>
- $85.62 + $86.90 + $6.74 = $179.26
<u>Subtracting withdrawals:</u>
- $179.26 - ($73.59 + $7.81 + $115.75) = - $17.89
<u>End balance:</u>
English translation:
If the quality control manager wants to estimate the average life of lamps with 20 hours, with a confidence level of 95% and an error of 10% is assumed. What is the sample size?
Answer:
D = 45 and C = 26
Step-by-step explanation:
The bigger triangle has a 90 degree corner add that to 64 and you will get 164 (all of the triangles angles have to add to 180) from 180 subtract 164 and you get 26 which is C's answer
For D just divide 90 by 2 (90/2)=45
15 grams is equal to 0.015 kilograms
Answer:
15% increased
=16% increased
=17% invreased
Step-by-step explanation:
