Answer:
30,450
Step-by-step explanation:
adults=42,812
children=12,358
how many more adults than children= 42812-12358
= 30,450
Answer:
n = - m or n = -0.5 - 1.5m
Step-by-step explanation:
21m + 14n = -7 (subtract 21m from each side)
14n = -7 - 21m (divide everything by 14)
n = - m
n = - m or n = -0.5 - 1.5m
Answer:
slope=2/3
Step-by-step explanation:
form is y=mx+b where m is the slope.
Set up a proportion:
17 miles in 306 minutes, write as 17/306
X miles in 162 minutes, write as X/162
Now set to equal and solve:
17/306 = x/162
Cross multiply:
17 * 162 = 306 *x
2754 = 306x
Divide both sides by 306:
x = 2754 / 306
x = 9
It will travel 9 nautical miles.