Answer:
x=3
Step-by-step explanation:
2x-x=5-3+1
x=3
I think that's it
There are many theories and measurement for the speed of light. It is believed that light travels at 299,792 km per second. In the earlier day philosopher Aristotle believed that light didn't travel but happens instantaneously. Therefore, for Galileo and his assistant to be only 1km apart, I would have to agree with Aristotle theory of light traveling instantaneously.
Answer:
Four (4) pounds
Step-by-step explanation:
Because we required two (2) pounds to stretch the spring eight (8) inches, we need double the force to stretch it sixteen (16) inches. Sixteen is just double the original amount, meaning we need four (4) pounds to stretch the spring sixteen inches.
Hope this helps!
notice |7| 7 is positive, so we can simply remove the bars and use 7 by itself
Answer:
4
Step-by-step explanation:
I say its 4 and it is 4
