Answer:
-70 is the correct answer
Step-by-step explanation:
To add fractions, find the LCD and then combine
I think the answer is an hour and 42 minutes
To solve this problem you must apply the proccedure shown below:
1. You have that the forest fire covers 1600 acres at time t=0. the fire is growing at a rate of 9√t<span> acres per hour. Therefore, you have:
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1600+∫(9√t)dt (from 0 to 16)
2. Then, when you solve it, you obtain:
1600+6t^3/2=1984
3. Therefore, as you can see, the answer is: 1984 acres.
Answer: 
Step-by-step explanation:
Use the pythagorean theorem to find z first.
a = 12
b = 6
c = z
z is greater than a and b
Answer: 10t+10=20
Step-by-step explanation:
