Answer:
The original cost=$220
Step-by-step explanation:
Answer:
The expanded form for 14.702 is
fourteen and seven hundred two thousandths
Answer:4
Step-by-step explanation:
you divide 72 by 18.
Answer:
<h2>C. 6x² + 6x² + 3x + 4</h2>
Step-by-step explanation:
Answer:
0.66608
Step-by-step explanation:
Equipment = 3 fans
Mortality = 0.098
We are required to find probability that equipment gets to work for 5years
The question says forces of mortality is constant and also equal to 0.098
To calculate p(x>5)
We will do this by calculating exponentially
e^-0.098x5
= 0.612626394
Probability that at least 2 fans out of 3 are working
3(0.612626394)²+(1-0.612626394)+(0.612626394)³
= 1.1259333x0.3873736+0.2299255
= 0.6660823470
This is approximately
<u>0.6608</u>
this is the probability that the equipment will work for at least 5years
