Answer:
19 gram
Step-by-step explanation:
Formula of mass left after ionising:
where M is original mass and n is half lives.
Using the equation:
→ 18.75
Therefore, 18.75 g left after ionising.
∵ If rounded to nearest gram then 19 gram.
Answer:
y = 4/3x - 2
Step-by-step explanation:
4x −1 = 3y + 5
+ 1 + 1
4x = 3y + 6
-3y -3y
-3y + 4x = 6
- 4x -4x
-3y = -4x + 6
/-3 /-3
y = 4/3x - 2
*View attached graph for ordered pairs*
Hope this helps!
Multiply 5.2 x 30 and you get 156 miles