Answer: yes
Step-by-step explanation:
4/10*4/4= 16/40
The company installs 5000 light bulbs with an average of 500 hours for each bulb. The standard deviation of 100 hours and distribution approximated by a normal curve. The percentage of bulbs that can be expected to last the period of time of less than 690 hours is 97.1%. This will make the answer to be C.
Answer:
The area of the table after it is cut is 12 or 36 because
Step-by-step explanation:
6 times 2= 12 and 6 times 6= 36 so year
21=75/100x
2100=75x
X=2100/75=28
72 inches is 6 feet, and there are 5280 feet in a mile, so you divide 5289 by 6 to get 880 rotations per mile
