Answer:
52,500
Step-by-step explanation:
We can convert the word problem into an equation:
1.36x= 71,400
x represents the number of people in the previous population
We divide both sides by 1.36
x=52,500
The previous population was 52,500!
Hope this helps!
If you think the cows are doubled so if you double the amount of horses so the ratio is 10:3 so 20:6 is the new ratio the answer would be 6 horses
You can use Pythagreos theorem to determine it!
Pythagreos theorem is a^2 + b^2 = c^2
1) 4^2 + 4^2 = 6^2
16 + 16 = 36
32 = 36 (So this is not a right-angled triangle )
2) 16^2 + 12^2 = 20^2
256 + 144 = 400
400 = 400 (Sp this is a right-ngled triangle)
Divide everything by 4 getting:
7y=3x+21
then get all of the variables on one side by subtracting 3x:
7y-3x=21
Answer:
7,200 words
Step-by-step explanation: