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
trapecia [35]
2 years ago
14

If 1 cm represents 30 km on a map and colorado is shown by a 20cm by 15 cm rectangle on the map, what is the approximate actual

area of colorado
Mathematics
1 answer:
zubka84 [21]2 years ago
3 0

Answer:

20*30km = 600km

15*30km = 450km

600km * 450km = 270000 km^2

Step-by-step explanation:

assuming 1cm --- 30km causes that 2cm --- 60km, 3cm --- 90km, 4cm --- 120km etc. Notice that number of km's is 30 times greater than the number of cm's on a map

using this logic, you calculate both real dimensions of Colorado by multiplying 20*30 = 600 km and 15*30 = 450km

Then we use a formula of an area of a rectangle A=a\cdot b assuming a=600km, \ b=450km and get A=600\cdot 450=270000km^2 which is an actual area of Colorado

You might be interested in
If you answer this you will get brainless
Yanka [14]

Answer:

B

Step-by-step explanation:

A doesn't repeat at all
B just repeats on the 3
C repeats on the 1 and 3
D repeats on the 5, 1, and 3

6 0
2 years ago
Read 2 more answers
What figure has properties of all sides congruent and all right angles?
andre [41]
A. Rectangle


Here bestie
7 0
2 years ago
A waiter earns $128 for 6 hours
alekssr [168]

Answer:

$21.33

Step-by-step explanation:

If the waiter earns $128 for 6 hours, divide 128 by 6.

21.33...

8 0
2 years ago
A circle has a radius of 18.2 cm. Find the
pishuonlain [190]

Answer:

54.6cm

Step-by-step explanation:

Arc length = radius * central angle

= 18.2*3

=54.6

6 0
3 years ago
Solve for x. -3+6=2x-24
Svetlanka [38]

Answer:

13.5=x

Step-by-step explanation:

-3+6=2x-24

3=2x-24

+24   +24

___________

27=2x

÷2   ÷2

___________-

13.5 = x

Hope this helps :D

7 0
2 years ago
Other questions:
  • Wich type of statement has the form "if a,then b?
    15·2 answers
  • Find the product of this square of a binomial.<br> (2x - 3)^2
    9·1 answer
  • What does n equal to in 12n + 9 = 6 - 3n
    6·1 answer
  • In an arithmetic sequence, the sum of the first n terms is s_n=n^2. find a_8
    9·1 answer
  • Find the slope of the line passing through the points (3, 4) and (8,-3).
    9·1 answer
  • Freeeee points
    8·1 answer
  • I need help what is the sign of a. -b/b when a= 0 and b &lt;0
    10·1 answer
  • Solve the expression below.<br><br> 16÷2
    8·1 answer
  • Can someone help me
    5·1 answer
  • Hans borrowed money from a credit union for 4 years and was charged simple interest at an annual rate of 6%. The total interest
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!