Answer:
27.4285714286
Step-by-step explanation:
You would divide 64 by 7 and multiply that by 3.
Answer:
13
Step-by-step explanation:
Do the divison! :D It's hard to write out on here, but you can find a lot of other online resources on how to do it, I reccomend Khan Academy.
Answer:
x=9
Step-by-step explanation:
x+12=21
x=21-12
x=9
1 litre is equal to 1000cm³.
To change from litres into cubic centimetres, you times the value by 1000.
Eg:
Imagine the question “turn 5 litres into cm³”
First step would be to figure out how many litres we have, which is 5.
Now, we multiply 5 by 1000, which gives us 5000.
Therefore 5 litres = 5000cm³
I hope this helps and made sense, if you have any more questions or need me to explain further, just ask! :)
(If I helped you at all I’d greatly appreciate a thanks or if I really helped you a Brainliest!)
Answer: an = -4(-2)^n-1
Step-by-step explanation:
