Find expert advice and community support for all your questions on IDNLearn.com. Discover reliable answers to your questions with our extensive database of expert knowledge.
It takes a boat 4 h to travel 75 km downstream. Let x represent the boat’s speed in still water, and let y represent the water’s current in kilometers per hour. Which equation models this situation?
you have x=speed then you have y=current. V=distance divided bt time or time divided by volocity the equation for downstream speed is X+Y the equation for upstream speed is X-Y. to solve you have 5(30+x)=10(30-x) 150+5x=300-10x 5x+10x=300-150 15x=150 X=10mph
Thank you for participating in our discussion. We value every contribution. Keep sharing knowledge and helping others find the answers they need. Let's create a dynamic and informative learning environment together. Thank you for trusting IDNLearn.com. We’re dedicated to providing accurate answers, so visit us again for more solutions.
