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
katen-ka-za [31]
3 years ago
12

The scale on a map says that 6 cm represents 15 km. What distance on the map in centimeters represents 20 kilometers?

Mathematics
1 answer:
ale4655 [162]3 years ago
4 0

Answer:

8 centimeters.

Step-by-step explanation:

6cm\ on\ map\ -> 15km\\

Divide 3 both sides:

2cm\ on\ map\ -> 5km

Multiply 4 on both sides:

8cm\ on\ map\ -> 20km

8cm on the map represents 20km.

You might be interested in
Which could be a binomial expansion of (4x + y)?
Komok [63]

Answer: D

Step-by-step explanation:

(4x+y)^3\\\\=(4x)^3+3*(4x)^2*y+3*(4x)*y^2+y^3\\\\=64x^3+48x^2y+12xy^2+y^3\\\\Answer\ D

8 0
2 years ago
Which equation can be used to find the unknown length, b, in this triangle?
Romashka-Z-Leto [24]

The equation for finding the hypotneus of a right triangle is
{a }^{2}  +  {b}^{2}  = c {}^{2}
so we know that 4²+b²=5²
so that would simplify as 16+b=25
so x=25-16
which is 9
so therefore we can conclude that
b = 9inches
3 0
3 years ago
Read 2 more answers
Which of the following numbers is NOT a solution of
kumpel [21]

Answer:

15

Step-by-step explanation:

6x+11 > 7x-2

2+11 >7x-6x

13>x

15 is more than 13 which does not satisfy the inequality.

X has to be less than 13 and cannot even equal 13 as that is not the sign

5 0
2 years ago
What are the solutions of the equation 4x2 + 3x = 24 – x?
Phantasy [73]
Answer is -3 or 2  
its B
3 0
3 years ago
Read 2 more answers
A certain forest covers an area of 3100. Suppose that each year this area decreases by 4.75% . What will the area be after 7 yea
e-lub [12.9K]

Answer:

Step-by-step explanation:

This can be represented as exponential decreasing function.

   y = a(1 - r)t

       a = starting amount

       r = rate

       t = years

   y = 1600(1 - .0725)15

     = 1600(.9275)15

     = 1600(.32337673)

     = 517.40

In 15 years,  the forest will shrink in size to 517.40 km2

3 0
3 years ago
Read 2 more answers
Other questions:
  • A battery manufacturer randomly tests 500 batteries and finds that 3 are defective.
    7·2 answers
  • pe ling needs to yard of fabric for a craft project she has 3 feet already how many inches of fabric does she still need
    13·1 answer
  • you have 20$ to spend on taxi fare. the ride costs 5$ plus 2.50$ per mile what is the maximum whole number of miss you can ride
    11·1 answer
  • The value of zlatan's house has increased by 7%. His house is now valued at £749000 work out the value of the house before the i
    8·1 answer
  • Which is the discriminant of 2x2 - 4x + 7 = 0
    8·1 answer
  • Describe a sequence ​
    10·1 answer
  • Hello good morning can you please help please in this problem?
    7·1 answer
  • Who is correct alex or jo
    6·1 answer
  • Brainliest 25pts Bad answers = insta-report, if you dont understand dont answer the question. Must give statement and reason
    8·1 answer
  • Geometry number 11 only need help on
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!