1answer.
Меню
Ask question
Login
Signup
Ask question
Menu
All categories
English
Mathematics
Social Studies
Business
History
Health
Geography
Biology
Physics
Chemistry
Computers and Technology
Arts
World Languages
Spanish
French
German
Advanced Placement (AP)
SAT
Medicine
Law
Engineering
Marta_Voda
[28]
2 years ago
13
Sun, a kayaker, paddles 8 miles upstream (against the current) in 2 hours. Returning to her original location, she paddles downs
tream (with the current) the same distance in 1 hour. The equations represent x, the paddling speed, and y, the speed of the current.2(x – y) = a
Mathematics
Answer
Comment
Send
1
answer:
Softa
[21]
2 years ago
4
0
We calculate both velocities:
upstream 8 miles in 2 hours = 4 miles / hour
downstream 8 miles in 1 hour = 8 miles / hour
ps -stream speed = 4 mph
ps + stream speed = 8 mph
Adding both equations
2 ps = 12 mph
paddling speed = 6 mph
stream speed = 2 mph
Send
You might be interested in
PLEASE ANSWER!! I WILL GIVE BRAINIEST TO WHOEVER ANSWERS THIS FIRST!!!!!!!!!!!!!!!!!!!!!!!!!!!
hammer [34]
96 Square inches because if you multiply every side with each length you get 96 in2
6
0
3 years ago
Read 2 more answers
How many license plates can be made which have the form ##LLL (# represents any number from 0-9)? 1,757,600 3,840,500 2,947,000
Elena L [17]
The answer is 1757600
6
0
3 years ago
Math help for Lisee7
jarptica [38.1K]
2+-2 sq rt of 2 one of the answers you needed plz rate me
3
0
3 years ago
A hockey team scored the following number of goals in their last 5 games:
Lerok [7]
The answer is 3. 3 is the answer.
8
0
2 years ago
Read 2 more answers
Pleaseeee help ; will give brainliest ✨!!!
Stella [2.4K]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
B
&
D
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
4
0
2 years ago
Other questions:
Solve sin^2 2θ=-1-cos^2θ on the interval 0<θ<2pi
12
·
1 answer
A light-year is the distance that light travels in one year. Find the number of miles in a light-year if light travels 1.86 ti
5
·
1 answer
Charlene puts together two isosceles triangles so that they share a base, creating a kite. The legs of the triangles are 10 inch
6
·
2 answers
How can i explain that i am useing multiplication to solve the proportion
9
·
1 answer
What is the measure of angle R?<br> 0 37°<br> 0 53°<br> O90°<br> o 97°
13
·
2 answers
g A group of people were asked if some psychics can help solve murder cases. 175 responded "Yes", and 474 responded "To". Find t
15
·
1 answer
What is the greatest common factor of 42 and 15?
5
·
2 answers
30. Joanne has a number of 10c coins and $1 coins in her purse, worth a total value of $6.60. She has one more than three times
9
·
1 answer
Find the measure of angle ABD
12
·
1 answer
this week luiz made 80% of what he made last week if he made $72 this week how much did he make last week?
10
·
1 answer
×
Add answer
Send
×
Login
E-mail
Password
Remember me
Login
Not registered?
Fast signup
×
Signup
Your nickname
E-mail
Password
Signup
close
Login
Signup
Ask question!