If you add 4.667 g and 3.2 g, the answer has 4 significant figures. The sum to the two given is 7.867.
To determine how many significant figures are there in a number, you must remember these three rules.
Non-zero digits are always significant.
Any zeros between two significant digits are significant.
Following zeros in the decimal portion ONLY are significant.
Answer:
Explanation:
The formula for apparent brightness is given by the next inequation:
Where B equals apparent brightnes, L equals luminosity and D equals distance.
SO we just have to clear distance from the formula and are left with the inequation to calculate distance:
Answer:
The answer is D.
Explanation:
Hope this helps and have a great day.
Western Land Claims so they could buy land in the future
People from the countryside believe they can get better jobs and mpre money in the city, so they leave their countryside homes (and maybe farms) and go to the city