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
Ksenya-84 [330]
3 years ago
13

A tourist sailed against the current on a river for 6 km, and then he sailed in a lake for 15 km. In the lake he sailed for 1 ho

ur longer than he sailed in the river. Knowing that the current of the river is 2 km/hour, find the speed of the boat while it is traveling in the lake.
Mathematics
1 answer:
Marat540 [252]3 years ago
3 0
6 km/hour and/or 5 km/hour
You might be interested in
In the diagram below of triangle OPQ, R is the midpoint of OQ and S is
lyudmila [28]

Answer:

Measurement of OP = 12

Step-by-step explanation:

Given:

R is mid point of OQ

S is mid point of PQ

RS = 18 – 4x

OP = -9 + 7x

Find:

Measurement of OP

Computation:

R is mid point of OQ and S is mid point of PQ;

By using mid point theorem

[1/2][OP] = RS

So,

[1/2][-9 + 7x] = [18 - 4x]

[-9 + 7x] = 2[18 - 4x]

-9 + 7x = 36 - 8x

7x + 8x = 36 + 9

15x = 45

x = 45 / 15

x = 3

So,

OP = -9 + 7x

OP = -9 + 7(3)

Measurement of OP = 12

8 0
3 years ago
PLEASE HELP!! 15 POINTS!!!!
lozanna [386]
A. Is y=2x+3
B. Is y=-x+6 or in pt slope form y-5=-1 times (x-1)
C. Is (1,5) you can graph the slope intercept form equations to show your work :)
7 0
3 years ago
What is one more unit then 5 tenths
spin [16.1K]

Answer:

i think it is 1.5

Step-by-step explanation

because 5 tenths is equal .5 and adding 1 unit which is adding on one which should equal 1.5

3 0
3 years ago
Read 2 more answers
2y = 3x + 4<br> 2x = -3y - 7
anygoal [31]

Answer:

x= -2.........&.........y= -1

Step-by-step explanation:

(x,y)=(-2,-1)

7 0
3 years ago
Congratulations! You won a free grill in sweepstakes! You know that you can fit a rectangular grill in your truck that has a wid
Fofino [41]

Answer:

by5b5ybyb54

Step-by-step explanation:

yb5ybyby

7 0
3 years ago
Other questions:
  • Fiona finds that the distance between two cities is 83,400,000 millimeters. What is the distance between the two cities in kilom
    10·2 answers
  • Why does the equation 35-5x+6x-36=-24-17x+17x+24 have one solution
    9·2 answers
  • How many positive integers, including 1, are divisors of both 40 and 72?
    11·1 answer
  • Given the function f(x) = 20(1.25)^x . what is the average rate of change between f(2) and f(5)
    13·2 answers
  • Brainly!
    8·1 answer
  • The radius of a sphere is 5 yards. Find the<br> volume of the sphere.
    5·1 answer
  • Slope from two points
    11·1 answer
  • Halla el conjunto solución del siguiente sistema de ecuaciones aplicando el método de reducción: 2x + 3y = 8 x – 5y = 6
    14·1 answer
  • Find wx? please help
    7·2 answers
  • Solve please, explain if you can
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!