Answer:
you should go on cymath it helps alot
Step-by-step explanation:
I promise you it really helps it gives you the answers step by step.
Answer
7.5/4
Step-by-step explanation:
2/5x2=4/5
3/4x2=6/4
Half of 2/5 is 1/5
Half of 3/4 is 1.5/4
4/5+1/5=5/5= 1 hour
6/4+1.5/4=7.5/4
Answer:
0
Step-by-step explanation:
Answer:
3.6
Step-by-step explanation:
Pythagorean theorem:
a^2 + b^2 = c^2
(6 km)^2 + b^2 = (7 km)^2
36 + b^2 = 49
b^2 = 13
b = sqrt(13)
b = 3.6
Answer: 3.6 km
