Step-by-step explanation:
for question one the answer is the intial area of fire
2. is the decay factor
3. 38400
4. the initial population
Answer:
General Formulas and Concepts:
<u>Algebra I</u>
- Exponential Rule [Rewrite]:
- Exponential Rule [Root Rewrite]:
Step-by-step explanation:
<u>Step 1: Define</u>
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<u>Step 2: Rewrite</u>
- Exponential Rule - Root Rewrite:
- Exponential Rule - Rewrite:
Answer:
7 hours
So you so 642-425= 217, then you do 217/31= 7
your answer is 7
Do u need to factorise it ?
if you do then its 3 ( 3z^2 + 4z + 2)
hope this helps you
Subtract 3x from 5x getting 2x so your new equation is: 2x-1/4=-5/4 then you add 1/4 to -5/4 getting : 2x=-1 the you divide both sides by 2 so x=-1/2<span>
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