Initial mass: 34g
Daily reduction: 2.49g
The tumor mass, as function of days, is:
m(t)=34-2.49t, where t is time in days.
In the first day, t=0, mass is m(0)=34g. Next day, t=1, mass is m(1)=34-2.49.
After 5 days: m(5)=34-2.49×5=21.55g.
Answers: m(t)=34-2.49t
After 5 days: m(5)=21.55g
1. Unit cost
18/3 = 6
2. When x = 1
In the graph I believe (1, 8)
Unit cost as 8
3. At Manglo since the unit cost is lower
4. 54/9 = 6
Noah runs 6 miles per day
Noah would win (5, 30)
Greta wins (5,45)
Greta wins more miles
Answer:
-4 + 12x = 80
11x + 3 = 80
Step-by-step explanation:
-4 + 12x
-4 + 12 (7)
-4 + 84
80
11x + 3
11 (7) + 3
77 + 3
80
Answer:
y= 58
Step-by-step explanation:
y = 2x^2 -2x-2
Let x =6
y = 2(6)^2 -2(6) -2
y = 2*36 -12-2
= 72 -12-2
= 58