Because there is no solution if any number divide by 0
Answer:
9 units
Center is at (5, 0)
Step-by-step explanation:
The radius of the circle is equal to the square root of 81
= ±9
Since the radius of a circle must be positive the answer is 9 units.
The center of the circle is at (5, 0)
Answer:
1 liter per hour (1.025)
Step-by-step explanation:
If you want to find the rate of production, simply divide 4.1 by 4
you should get 1.025 but a rounded equivalent would be 1
Rewrite 13/40 as a fraction over 100:
13/40 = (2 • 6.5)/(2 • 20) = 6.5/20
6.5/20 = (6.5 • 5)/(20 • 5) = 32.5/100
32.5/100 = 0.325
which clearly terminates.

check your calculator on the factorial(!) button.