The answer is 30 CM.
Circumference is pi× diameter
So the diameter is 60.
1/2 of diameter is radius
60÷2= 30
Answer:
Par is a great resource for the bus to the file of your heart and mind that you can it to the file and
2(3x + 9) = 8x - 4
6x + 18 = 8x - 4
22 = 2x
11 = x
Answer:
5/8+ 5r = 1
Step-by-step explanation:
When his younger sister is impatient, Byron also uses the lawn sprinkler to add water to the pool so it is filled more quickly. If the hose and sprinkler are used together, it takes 5 minutes to fill the pool.
Where r = rate in parts per minutes
Hand held hose = 8 minutes
Lawn sprinkler = x
If the hose and sprinkler are used together, it takes 5 minutes to fill the pool.
Hence:
5/8+ 5r = 1
The equation can be used to determine r, the rate in parts per minute, at which the lawn sprinkler would fill the pool if used alone is given as:
5/8 + 5r = 1