Answer:
20 miles
Step-by-step explanation:
Set up a proportion...
0.8 miles is to x miles as 6 mins is to 2.5 hours
*You need to convert 2.5 hours into minutes first, since the first part is in minutes. There are 60 minutes in an hour, so there are 60(2.5) = 150 minutes in 2.5 hours
0.8/x = 6/150
Now solve for x by cross multiplying...
0.8(150) = 6x
120 = 6x
20 = x
She can ride 20 miles in 2.5 hours
Answer:
$5820.07
Step-by-step explanation:
Substitute 243 into the equation for n:
![c=117\sqrt[3]{243^{2} }+1264\\c=117\sqrt[3]{59049}+1264\\c=117*38.9407384+1264\\c=4556.06639+1264\\c=5820.06639](https://tex.z-dn.net/?f=c%3D117%5Csqrt%5B3%5D%7B243%5E%7B2%7D%20%7D%2B1264%5C%5Cc%3D117%5Csqrt%5B3%5D%7B59049%7D%2B1264%5C%5Cc%3D117%2A38.9407384%2B1264%5C%5Cc%3D4556.06639%2B1264%5C%5Cc%3D5820.06639)
Round 5820.06639 to the nearest hundredth:
5820.07
$5820.07
Answer:
For a green and a blue P1 = 8/11 * 3/10 = (80 * 33) / 110^2 = .218
For a blue and a green P2 = 3/11 * 8/10 = (30 * 88) / 110^2 = .218
The probabilities are the same
Answer:
7.
A.) -⅔
B.) 3/-2
Step-by-step explanation:
from 1 to -1 you have to go down 2
from 2 to -1 you have to go down 3
therefore your slope is -⅔
from 3 to 6 you go up by 3
from 1 to -1 you go down by 2
therefore your slope is 3/-2
Answer:
it will be c
Step-by-step explanation:
