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
gayaneshka [121]
3 years ago
13

The scale of a map says 4 cm represents 5 km. What distance on the map in cm represents an actual distance of 4 km

Mathematics
1 answer:
Vilka [71]3 years ago
5 0

4cm : 5km

xcm : 4km

Cross multiply.

4 * 4 = 16

5 * x = 5x

5x = 16

x = 16/5

x = 3.2km

3.2km : 4km

You might be interested in
Please answer quick!!
rewona [7]

Answer: B

Step-by-step explanation:

\frac{2}{7k}(k-7)

\frac{2k-14}{7k}

\frac{2k}{7k}-\frac{14}{7k}

\frac{2}{7}-\frac{2}{k}

7 0
3 years ago
The height of a cylinder is 7 inches. another cylinder with the same size base has double the volume. what is the height of the
steposvetlana [31]

Answer:

14

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Y-intercept:8x +9y=40
Leto [7]

Answer:

40/9

Step-by-step explanation:

9y = -8x + 40

y = -8/9x + 40/9

5 0
3 years ago
Read 2 more answers
Hi! im not sure if my answer is correct or not can someone check me :)
Maslowich
It is correct goodluck
7 0
3 years ago
Number 17 and 16 plz help
fgiga [73]
Hi. Okay, #16 says write a decimal between 0.5 and 0.75. Then write it as a fraction in simplest form and as a percent.

write a decimal = I will pick 0.15 - now we need to write it as a fraction since the 5 is in the hundredths place our fractions would be:

15/100 = 3/20 (simplest form)

Now to change .15 to a percent we simply move the decimal two places to the right and add a % sign so. 15 = 15%

Question 17
How would you write 43 3/4% as a decimal

For this one, it is a lot easier than you think. The answer is 43.75. Let me tell you how...

To change 3/4 to a decimal, you are merely dividing the 4 into 3.00, hence the .75 and then just bring the 43 over. With problem like this that end in 1/4, 1/2, 3/4 just think of 4 quarters---1 quarter =.24, 2 quarters = .50, 3 quarters =.75

Question 16 answer is: .15,  15/100=3/20 and 15%
Question 17 answer is: 43.75

I hope this helps. If you have any questions, please don't hesitate to ask.

Take care,
Diana


8 0
3 years ago
Other questions:
  • The ratio of boys to girls in a class is 5:7. There are 36 students in the class. How many students are boys?
    14·2 answers
  • On a coordinate plane, the location of 3 points are: (0,6),(5,-4), and (-1,-5). Where would the fourth point need to be located
    11·2 answers
  • Simplify 25/26•13/15<br> HELPME
    10·2 answers
  • Someone plz help me. I'm really confused.
    11·2 answers
  • Someone please help me with the answer. ASAP
    10·1 answer
  • Tickets to the haunted house are $6.50 for adults and $4.30 dor childeren. How much would it cause for two adults and four child
    12·2 answers
  • Ok guys I would love to show you a pic of this but can't stupid phone not enough storage i deleted like a ton of stuff but I nee
    9·1 answer
  • Find the product. 312 × 15 <br><br> A.4,680 <br> B.4,670<br> C. 1,872 <br> D.1,862
    7·2 answers
  • there are 135 teams in a soccer tournament. each team has 32 players. how many soccer players in all are in the league
    14·1 answer
  • I need help with this. -y^2+x^3-4x^3-6y^3+5-2x^3
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!