Answer:
4.5
Step-by-step explanation:
Use the distance formula to get sqrt(2^2+4^2) or sqrt20, which is 2sqrt5. sqrt5 is approximately 2.236, so 2*2.236 is 4.472 or 4.5.
Yes they are proportional to each other 25/45 =0.5 repeating itself and 15/27 is 0.55 also repeating itself
I hope this help you :) mark me brainiest if u need anything more help like this tell em
Answer:
13/12
Step-by-step explanation:
make into inproper fraction then cross multiply then reduce to lowest terms. hope this helps