Answer:
t = 8588 years
Step-by-step explanation:
From the given information:
Using the formula:
Given that:
= 5730 years
Then:
k = 1.20968 × 10⁻⁴
However; the expression to find the value of x is:
(-1.20968 × 10⁻⁴ × t) = In(0.353846)
(-1.20968 × 10⁻⁴ × t) = -1.03889
t = 8588 years
Simplify the expression
-10
Hope this helps! :)
L=1 w=24
L=24 w=1
L=2 w= 12
L=12 w=2
L=3 w=8
L=8 w=3
L=4 w=6
L=6 w=4
I think
-14
just multiply 2 on both sides to isolate x
Answer:
Part A -> Function
Part B -> Function
Step-by-step explanation:
<u>Concept</u>
A relationship is a function only if there's a single y value corresponding to an x value. It can have the same y value for different x values but it <em>must not have multiply y values for a single x value</em>.
Below is an example
<u>Function</u> <u>Not a Function</u>
<u>x</u> <u>y</u> <u>x</u> <u>y</u>
1 5 1 5
2 6 2 7
3 5 1 6
<u>Part A</u>
Looking at the given graph, we see that the relationship has a single y value corresponding to an x value and so it is a function.
<u>Part B</u>
If there was the same number of bacteria for two consecutive hours it would mean the same y value for different x values. So, it would still remain a function.