Answer:
1.2 mph
Step-by-step explanation:
3/5 = .6 per half hour, you need to find the mph rate and since you're dealing with a half hour rate, you double it. .6 miles × 2 & 30 mins ×2= 1.2 miles per hour
It will take him 18 minutes b/c it takes him about 1.5 minutes to run 1 mile, therefore 1.5 times 12 is 18 minutes.
Answer:
x=14.87
Step-by-step explanation:
What we want to use is pythagoras theorem:
a^2+b^2=c^2, where c is the hypotenuse
10^2+11^2=x^2
221=x^2
x=
x=14.866...
x=14.87
One solution. 220/-10x = -22
This is the way that I find easiest, and I shall try to explain it best.
so here, I'll give an example say your trying to find the square root of 9
what times what equals 9? 3 X 3 does so your square root of 9 would be 3
say you have to find the square root of 16
4 X 4 so the answer is the square root if 16 is 4
last example, say your trying to find the square root of 25
5 X 5 is 25. so therefore the answer is the square root of 25 is 5
I hope this is helpful