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2 years ago

HELP ME PLEASE! 1-16! GIVE ALL CORRECT ANSWERS AND ILL GUVE BRAINLIEST

Mathematics

1 answer:

ladessa [460]2 years ago

8 0

Answer: okay I got this

Step-by-step explanation:

1. -36

2. -14

3. -30

4. -30

5. 3

6. 54

7. 0

8. 6

9. 81

10. -24

11. 18

12. -132

13. 0

14. -36

15. 48

16. 108

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Step-by-step explanation:

$A = P_o\cdot e^{kt}\\\\\text{First, use the given information to find k:}\\\\\bullet A=\dfrac{1}{2}P_o\\\\\bullet k = unknown\\\\\bullet t=29\text{ years}\\\\\dfrac{1}{2}P_o=P_o\cdot e^{k(29)}\\\\\\\dfrac{1}{2}=e^{k(29)}\qquad divided\ both\ sides\ by\ P_o\\\\\\ln\bigg(\dfrac{1}{2}\bigg)=ln\bigg(e^{k(29)}\bigg)\qquad applied\ ln\ to\ both\ sides\\\\\\ln\bigg(\dfrac{1}{2}\bigg)=29k\qquad simplified-ln\ and\ e\ cancel\ out\\\\\\\dfrac{ln\bigg(\dfrac{1}{2}\bigg)}{29}=k\qquad divided\ 29\ from\ both\ sides\\\\\\-0.0239=k$

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