Answer:
Step-by-step explanation:
Given
Required
Determine the circumradius, R
The circumradius is calculated as follows;
Substitute the values of AB, BC and AC
Evaluate the denominator
Take square root of 230400
<em>(Approximated)</em>
<em>Hence, the circumradius is 9.63</em>
Plan A at 60 calls : 60*.25 + 25 = 15 + 25 = 40
Plan A is equal plan B at 60 calls
So if more than 60 calls the plan B will cost less than plan A
Answer: more than 60 calls
178444.58 It is a matter of how you arrange your decimal place so while adding make sure the 3 in the second number is under the 2 in the first number.
Answer:
30%
Step-by-step explanation:
What is the percent decrease if the original price is $582 and it went down 30%
or decreased 30%
Check:
582 x 0.70 = 407.4
582-407.4=174.6
174.6/582= 0.3
The answer to your question is the fraction 1/216
