<span>0.833333333333333 is the answer</span>
Answer:

Step-by-step explanation:
Given


Required
Determine the average speed
Average speed is calculated as thus;



Convert Mixed Fraction to Improper fraction



Divide both sides of the fraction by 2

Hence:
The speed is:

A(n) is a special type of hyphen that prevents two words separated by a hyphen from splitting at the end of a line.
A = 289
That's the side s squared,
s² = 289
s = 17
In a square the perimeter is the sum of four equal sides
p = s + s + s + s = 4s = 4(17) = 68
Answer: 68 feet
Answer:
22.5 cm
Step-by-step explanation:
We know, that the formula for the circumference of a circle is d*pi or 2 * r * pi
So we know 45 = diameter. Meaning r = 22.5