The answer is: D
You have 3c (3 times her cousins age) -4 (4 less than)
Answer:
a = -3
General Formulas and Concepts:
<u>Algebra I</u>
- Solving Exponential Equations
- Exponential Property [Rewrite]:

Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
<em />
<em />
<em />
<u>Step 2: Solve for </u><em><u>a</u></em>
- Rewrite:

- Rewrite [Exponential Property - Rewrite]:

- Set:

Answer:
354.
Step-by-step explanation:
Exponential growth:
380 = 200e^(k*9) where k is a constant to be found.
e^9k = 380/200 = 19/10
ln e^9k = ln 1.9
9k = ln 1.9
k = ln 1.9 / 9
k = 0.071
After 8 hours:
Number of bacteria =
200*e^(8*0.071)
= 354.
Answer:
2/10 or 1/5, simplified
Step-by-step explanation:
10 letters, 2 Es, 2/10 probability!!
Answer:
4.42 is the answer........
Step-by-step explanation:
Im not sure