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
Crazy boy [7]
3 years ago
15

The distance between two cities is 87 km. What is the distance between them on a map drawn at a scale of 1:600,000?

Mathematics
1 answer:
Elena L [17]3 years ago
8 0

The distance between them on a map at a scale 1 : 600,000 is 14.5 cm

Step-by-step explanation:

Scale drawing:

  • Is used to represent a real object with accurate sizes reduced or enlarged by a certain amount (called the scale)
  • States the ratio of a length in the drawing to an equivalent length in the real world
  • 1 : 100 means 1 unit in drawing represents 100 units in real life

∵ The distance between two cities is 87 km

∵ The distance between them on a map drawn at a scale of

   1 : 600,000

- That means each 1 cm represents in real life 600,000 cm, so

   you must change the kilometer to centimeter

∵ 1 km = 100,000 cm

∴ 87 km = 87 × 100,000 = 8,700,000 cm

Now let us use the ratio method

→   1    :    600,000

→   x    :    8,700,000

By using cross multiplication

∴ x × 600,000 = 1 × 8,700,000

- Divide both sides by 600,000

∴ x = 14.5

∴ The distance between them on the map = 14.5 cm

The distance between them on a map at a scale 1 : 600,000 is 14.5 cm

Learn more:

You can learn more about the scale drawing in brainly.com/question/570757

#LearnwithBrainly

You might be interested in
The ages of four sisters are consecutive even integers. Two times the age of the youngest sister exceeds the oldest sister's age
sasho [114]

Alright, lets get started.

The ages of all four sisters will be = x, x+2, x+4, x+6

As per given in question, two times of youngest sister age exceeds the oldest sister age by 30 means

2x - 30 = (x+6)

Simplifying the equation

2x - (x+6) = 30

2x - x - 6 = 30

x = 36

So this is the age of youngest sister.

So, age of oldest sister will be x + 6 = 36 + 6 = 42

Hene the age of oldest sister is 42 years.   :  Answer

Hope it will help :)


7 0
3 years ago
What is the answer to 24ab+ab-7
MrRissso [65]
24ab+ab-7
=25ab-7

#maybe XD
5 0
2 years ago
36 3⁄4 gallons of water come out of a hose in 15 minutes. Write the ratio in fractional form and determine the water rate in gal
Brrunno [24]

Answer:

Step-by-step explanation:

If 3⁄4 gallons of water come out of a hose in 15 minutes, to calculate the rate of water that comes out in an hour (60 minutes), we will use the expression;

3/4 gallons = 15 minutes

x gallons = 60minutes

cross multiply

15x = 3/4 * 60

15x = 180/4

15x = 45

x = 45/15

x = 3/1

x = 3:1

Hence the water rate in gallons per hour is 3 gallons per hour

7 0
3 years ago
What is the value of this expression?
saw5 [17]

Answer:

Hey

Step-by-step explanation:

Answer is b. 42

2(17+6)−4

8 0
2 years ago
Read 2 more answers
Veronica wants to multiply
stira [4]

Answer:2737t

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • You survey your 22 classmates on there favorite color. There are 396 students at your school. How many students in the school do
    5·1 answer
  • A paper hat is folded into the shape of a kite, as shown.
    8·2 answers
  • Is the sequence an a solution of the recurrence relation an = 8an−1 − 16an−2?
    13·1 answer
  • Which number is the least? 2.07, 2.94, 2.81, 2.069
    8·2 answers
  • 15 points!!! GEOMETRY help please!!<br> Questions attached!
    11·1 answer
  • Fran has a poster that measures 3/4 square yard in area. The length of the poster is 1/3 yard. What is the width of the poster.i
    9·1 answer
  • The equation of a line, written in point-slope form, is y - 4=5(x - 5). What is the slope (m) and a point this line goes through
    11·1 answer
  • What is the equation for the line in slope-intercept form?
    8·2 answers
  • Work out the size of x
    9·1 answer
  • According to a study done by Nick Wilson of Otago University Wellington, the probability a randomly selected
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!