-16t^2+400=0
16t^2=400
take square root on both sides.
4t=20
t=20/4
t=5
George buys a computer. He pays a deposit of £200 and six monthly instalments of £55_
1 answer:
You might be interested in
The inequality can be:
Now you divide both sides by 150 to get the #of boxes.
Lastly, x is 20. So the maximum amount of boxes that the freight elevator can hold is 20
Now you divide both sides by 150 to get the #of boxes.
Lastly, x is 20. So the maximum amount of boxes that the freight elevator can hold is 20