Mathematics
Mathematics, 28.08.2019 07:20, maxout67

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.
the water is moving at 3.5 kmph. what is the speed of the boat?
kmph

answer
Answers: 1
Show answers

Similar questions

Предмет
Mathematics, 29.06.2019 04:00, chaanah
Aboat is traveling in a river that is flowing downstream at a speed of 10 kilometers per hour. the boat can travel 30 kilometers upstream in the same time it would take to travel 40 kilometers downstream. what is the speed of the boat in still water?
Answers: 1
continue
Предмет
Mathematics, 07.07.2019 18:10, kaitlyn114433
Aboat takes 3.6 h to travel downstream from its dock to a fishing hole. if the water were still, it would have taken 4.5 h to make the trip. let x represent the speed of the boat and let y represent the speed of the water. (a) write an expression for the distance traveled in moving water, using 3.6 h for the time. then write an expression for the distance traveled as if in still water, using 4.5 h for the time. (b) set the expressions in part (a) equal to each other. then solve the equation for y. show your work. (c) what percent of the boat’s speed is the water current?
Answers: 1
continue
Предмет
Mathematics, 09.07.2019 15:00, ricky9070
Rowing team is practicing on a river. when the boat travels downstream, the current increases the speed of the boat. but when the boat trave is upstream, the current decreases the speed of the boat. the team wrote a system letting s represent the speed in calm water and c represent the speed of the current. they found the solution for the system (s, c) to be (14, 6). how fast was the team traveling upstream and downstream?
Answers: 1
continue
Предмет
Mathematics, 16.09.2019 07:30, Goldenstate32
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?
Answers: 2
continue
Do you know the correct answer?
It takes a boat 4 h to travel 75 km downstream. let x represent the boat’s speed in still water, and...

Questions in other subjects:

Konu
Business, 31.10.2021 04:10
The cost of installing a new scrubber on the local electricity generating plant is $1,000,000 (in year zero) and there are no additional operating costs. The scrubber produces $350...
Konu
English, 31.10.2021 04:10
Which of the following inferences about Huck is best supported by his interactions with Miss Watson in Paragraph 7? A. Huck has a crush on Miss Watson and will do what she says.
Konu
Business, 31.10.2021 04:10
On October 5, Iverson Company buys merchandise on account from Lasse Company. The selling price of the goods is $5,000, and the cost to Lasse Company is $3,000. On October 8, Ivers...
Konu
Business, 31.10.2021 04:10
Short Corporation acquired Hathaway, Inc., for $44,050,000. The fair value of all Hathaway's identifiable tangible and intangible assets was $42,000,000. Short will amortize any go...
Konu
English, 31.10.2021 04:10
Directions: Read the descriptions of each item and determine the author’s purpose (to entertain, persuade, or inform). Then, in a sentence or two, explain your answer. A young gi...
Konu
Mathematics, 31.10.2021 04:10
Help please give the RIGHT answer :( Brainliest too, this is IXL
Konu
Mathematics, 31.10.2021 04:10
HELP I'm literally awful at math- Express as a logarithm the solution to 2/3(2)^3t=8 a. t=log↓4/3 8 b. t=1/3log↓2 12 c. t=1/3log↓4/3 8 d. 1/3log↓2 16/3
Konu
English, 31.10.2021 04:10
Fill out a series of questions that prompt you to interpret the implicit ideas in Dante's Infemo. You are expected to answer each question thoroughly and use evidence to ba...
Konu
Mathematics, 31.10.2021 04:10
Keep it simple for us to answer . 282882-1...
Konu
Mathematics, 31.10.2021 04:10
Find the derivative, f(x) of all of the following function ...
Other tasks in the category: Mathematics More task
See results (0)