<span>3x+12-5(x)=22 your answer is -5</span>
Step-by-step explanation:
Do you think the question is correct?
Answer:
900 batteries
Step-by-step explanation:
First we must find how many batteries does 1 calculator need
we can do this by dividing 160 by 40
which will give us 4 batteries per calculator
then we multiply the amount of calculators we have with 4
225×4 = 900 so we need 900 batteries
Answer:
The approximate age of the bone is approximately 11552 years.
Step-by-step explanation:
The current proportion of carbon-14 with respect to its original amount is defined by following formula:
(1)
Where:
- Current amount of carbon-14, no unit.
- Initial amount of carbon-14, no unit.
- Time, in years.
If we know that 
, then the approximate age of the bone is:
The approximate age of the bone is approximately 11552 years.
Answer:
y=10/18x- 9 2/3
Step-by-step explanation:
