1answer.
Ask question
Login Signup
Ask question
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
rosijanka [135]
3 years ago
8

A rowing team rowed 120 kilometers while going with the current in the same amount of time as it took to row 20 kilometers going

against the current. The rate of the current was 10 kilometers per hour. Find the rate of the rowing team in still water.
Mathematics
2 answers:
IceJOKER [234]3 years ago
8 0

Answer:

100/x+6=20/x-6

100x-600=20x+120

80x=720

x=9 miles an hour as the rowing teams' rate in still water

Sauron [17]3 years ago
5 0
Your answer is=100/x600=20x+120
Hopefully this will help you!
You might be interested in
6m + 17  is greater then or equal to 77 (HELP WILL GIVE BRAINLIST)
emmasim [6.3K]

6m> 60

m>10

m is greater than or equal to 10

6 0
2 years ago
Read 2 more answers
What is 11/15 as a repeating decimal
Mars2501 [29]
  1.364 the line goes over the 3 and 6 not over the four.
3 0
3 years ago
MATH SMARTIES I WILL GIVE BRAINLIEST AND CAN YOU EXPLAINE WHY YOU THINK ITS THAT ANSWER (SHOW WORK) SO I CAN UNDERSTAND THANK YO
Katen [24]

Answer:

gasoline

Step-by-step explanation:

7 percent of 2500 is 175

7 0
3 years ago
Read 2 more answers
A large rectangular movie screen in an IMAX theater has an area of 8,364 square feet. Find the dimensions of the screen if it is
jeyben [28]

Answer:

The dimensions of the screen are

Length:102 feet

Width: 82 feet

Step-by-step explanation:

we know that

The area of the rectangle (movie screen) is equal to

A=LW

where

L is the length

W is the width

we have

A=8,364\ ft^2

so

8,364=LW ----> equation A

The screen is 20 feet longer than it is wide.

so

L=W+20 ---> equation B

substitute equation B in equation A

8,364=(W+20)W

solve for W

8,364=W^2+20W\\W^2+20W-8,364=0

solve the quadratic equation by graphing

the solution is W=82 ft

see the attached figure

Find the value of L

L=82+20=102\ ft

therefore

The dimensions of the screen are

Length:102 feet

Width: 82 feet

7 0
3 years ago
PLEASE HELP ASAP
kotykmax [81]

Answer:

A. 9π/2km

Step-by-step explanation:

the length of the arc is

s= angle in radians* radius

the angle in radians

135 = 3π/4

therefore length of arc

s= (3π/4)*6 = 9π/2km

8 0
3 years ago
Other questions:
  • Because higher education is free in argentina, nearly how many of the eligible students are enrolled in secondary schools? 1/4 1
    10·2 answers
  • What is the answer to 8(s^2+2s+3)+(2s+s+1)
    15·1 answer
  • Consider the following table. Is the relationship proportional? Explain your answer.
    11·2 answers
  • Point B has coordinates ?(1?,2?). The? x-coordinate of point A is negative 5. The distance between point A and point B is 10 uni
    11·1 answer
  • Someone please help me
    5·1 answer
  • The terminal side of an angle in standard position passes through P(15,-8). What is the value of sin e?
    7·1 answer
  • A sphere has a radius of 4. what is the volume of the sphere? show your answer in terms of pi. I've been stuck on this for 4 day
    11·2 answers
  • You need 320 mL of a 85% alcohol solution. On hand, you have a 60% alcohol mixture. How much of the 60% alcohol mixture and pure
    9·1 answer
  • EMERGENCYYY!
    9·2 answers
  • 3/√3 how to get final answer?<br><br> Is it like this <br> 3=√3*√3<br><br> And <br> √3*√3/√3= √3
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!