Answer:
scalene and obtuse
Step-by-step explanation:
Last one because it says (6-4)-log:40
This type of situation applies first order type of equation. In this case, the equation is ln( A0/A1) = kt when A1 is 1000, t is 1 hour. that is ln (A0/1000) = k the other condition is represented by ln (A0/3000) = 4k The two equations tell that Ao is equal to 694 strands.
Answer:
The proportion is true.
Step-by-step explanation:
By using the formula below, you can test the correctness of any proportion.


By plugging in the given numbers, you can test the proportion.



Thus, the proportion is correct.