Answer:
Step-by-step explanation:
±3√2. Recall that 2 actually has two roots, one positive and the other negative.
Answer:
x=2
Step-by-step explanation:
3x+4=10
subtract four on both sides, you will get 3x=6, divide by three on both sides, x=2
Answer:
Triangle & semicircle
Step-by-step explanation:
We use the formula
where d is distance, s is speed and t is time.


Therefore, a car would tracel 480 km.