Given the equation:
You know that the radioactive substance has this half-life (in years)
And:
Therefore, you can rewrite the equation in this form in order to find "k":
Solve for "k":
Answer:
Step-by-step explanation:
Total number of students is 221, out of that number 5 ride a van and the rest fill 6 buses with each taking s students.
<u>This can be shown as:</u>
<u>We can solve this for s:</u>
- 6s = 221 - 5
- 6s = 216
- s = 216/6
- s = 36
There are 36 students on each bus.
The answer would be 6(2x^4y^3-6x^3y^2+x^2y)
I’m confused on what to do I’m not sure
Replace b with 5:
6(2(5)-4)
Simplify:
6(10-4)
Subtract:
6(6)
Multiply to get the answer: 36
The answer is 36
