Let 'x' be the distance from THE far bank where 700 is the distance to the NEAR bank
boat one has travelled 700 (rate = 700/unit time) boat two has travelled x rate = x / unit time
boat one then travels x + 400 more and boat two travels 700 + (700+x -400) more when they meet
The time is the same rate x time = distance distance/rate = time equate the distances divided by the respective rates
(700 + x + 400)/700 = ( x + 700 + (700+x-400) )/x
1100x + x^2 = 1400x + 700000
x^2-300x -700000 = 0 quadratic formula yields x = 1000
One boat travels 700 the other 1000 whe they first meet.....width of river = 700+ 1000 = 1700 m
Answer:
a homogeneous mixture of two or more substances in relative amounts that can be varied continuously up to what is called the limit of solubility
4 times 1 = 4 so the top one would be 4/12, but i can't help with the rest because i don't understand what they are asking for
Answer:2
Step-by-step explanation:
IM FAST RIGHT???
No, because 64 does not go into 180 evenly.
