Answer:
Step-by-step explanation:
The monthly cost is C(t) = 6 + 0.05t, where t is the number of minutes talked.
Talking for 8 hours would cost C(t) = 6 + 0.05(8), or $6.40;
Talking for 20 hours would cost C(20) = 6 + 0.05(20), or $7.00.
The effective cost per minute in the first case is $6.40/8 min = $0.80/min, and that in the second case is $7.00/20 min = $0.35/min
Answer:
52 units of distance
Step-by-step explanation:
.... The answer is the first sentence of the question? XD 6.
Hello!
An equilateral triangle has all three sides the same length
To find the perimeter you add the sides
4.6 + 4.6 + 4.6 = 13.8
The answer is 13.8mm
Hope this helps!
