Answer:

Step-by-step explanation:
h has to be 2 or more since there is at least 2 hours.
Answer:
28/15
Step-by-step explanation:
have a wonderful day :)
Swimming half way around implies half of the circumference.
Circumference = pi x diameter
C = pi x 20
C = 20pi
20pi / 2 = 10pi
You swam 10pi meters = 31.42 meters.
Hope this helps!! :)
Answer:
x=10
x=30
x=15.3
x=4
Step-by-step explanation:
1/2x+7=27
2x+7=27
2x=20
x=10
5=1x-25
30=1x
30=x
3x+9=54
3x=46
x=15.3
16=5x-4
20=5x
4=x
These statements are true:
<span>1. The first number in an ordered pair is the x-coordinate.
2. The second number in an ordered pair is the y-coordinate.
3. The graph of a linear equation is usually a line.
</span><span>5. Ordered pairs are graphed as points in the coordinate plane.
</span>