I always found it easiest to draw out the picture
Answer:
4
Step-by-step explanation:
I used a Calculater
Answer:
A
Step-by-step explanation:
just got it right
Answer:
The first one is 165,000 I think I don't know though
Step-by-step explanation:
Answer:
10.8 kg
Step-by-step explanation:
w = 80 + 5.4t
At time 0, when he starts the diet, his initial weight is
w = 80 + 5.4(0)
w = 80
80 kg.
After 2 months, t = 2. His weight is
w = 80 + 5.4t
w = 80 + 5.4(2)
w = 80 + 10.8
w = 90.8
90.8 kg.
His gain in 2 months was 90.8 kg - 80 kg = 10.8 kg
Answer: 10.8 kg