Answer: 1:10,000
Step-by-step explanation:
given data:
distance of the nearest star system = 100,000,000
distance to size ration of the sun earth system = 10,000
therefore;
100,000,000 / 10,000
= 10,000
The order of magnitude of the distance to size ratio of the Sun- Nearest Star system is about 1:10,000 times that of the Sun-Earth system.
Answer:

Step-by-step explanation:
If you are asking for the Greatest Common Factor [GCF], then here you go. All coefficients are divisible by 9...:
63: 1, 7, 9, 63
27: 1, 3, 9, 27
18: 1, 2, 3, 6, 9, 18
...and you take the LEAST DEGREE TERM POSSIBLE.
I am joyous to assist you anytime.
The proper equation for midpoints is inside the following photo
You will need to run around 10 times because 3000m is 3km and 300*10 is 3000 :) i hope i helped
The cost of 1 battery is 0.43
Step-by-step explanation:
Let the cost of 1 battery be x
We are given that the torch costs 11 times as much as the battery
Cost of torch = 11x
Total cost of 1 battery and torch = 11x+x=12x
Tim pays $10
He receives change of $4.84
Total cost of 1 torch and battery = 10 - 4.84 =$5.16
So,


Hence the cost of 1 battery is 0.43