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
____ [38]
3 years ago
15

1. Pia printed two maps of a walking trail. The length of the trail on the first map is 8 cm. The length of the trail on the sec

ond map is 6 cm.
(a) 1 cm on the first map represents 2 km on the actual trail. What is the scale factor from the map to the actual trail? What is the length of the actual trail?
Scale factor is 1x2=2
8x2/1=16 length of trail



(b) A landmark on the first map is a triangle with side lengths of 3 mm, 4 mm, and 5 mm. What is the scale factor from the first map to the second map? What are the side lengths of the landmark on the second map? Show your work.
Mathematics
1 answer:
Alex3 years ago
5 0

Answer:

Step-by-step explanation:

b) 1- scale factor from the first map to the second map:

\frac{8}{6}  = 1.33

   2- landmark on the first map is a triangle with side lengths of 3 mm, 4 mm, and 5 mm.

Side lengths of the landmark on the second map

Divide the length by scale factor:

side lengths of 3 mm:  \frac{3}{1.33} = 2.25 mm

side lengths of 4 mm:  \frac{4}{1.33} = 3.007 mm

side lengths of 5 mm:  \frac{5}{1.33} = 3.75 mm

You might be interested in
You know that 44% of a number x is 99 you also know that 22% of a number y is 55 what are the values of x and y which number is
Tomtit [17]
44% of a number x is 99
44%=0.44
0.44×99= 43.56


22% of a number y is 55
22%=0.22
0.22×55=12.1



the greater number is 44% of a number is 99 so the value is 43.56
4 0
3 years ago
3. The upward velocity of the water in a particular fountain is given in feet per second by
zzz [600]

ll,,Step-by-step explanation:

6 0
3 years ago
What are all the solutions of x2 + 3x – 4 = 0?
Ulleksa [173]
X^2 +3x-4=0
(X+4)(x-1)=0 so x = -4 and x=1 are solutions
8 0
3 years ago
Read 2 more answers
After selling a dozen copies of the daily newspaper a newsstand had fewer than 75 copies left how many copies did the newsstand
Aneli [31]
The daily newspaper stand had began with 87 copies.
8 0
3 years ago
Read 2 more answers
In​ 2012, the population of a city was million. The exponential growth rate was ​% per year.
saul85 [17]

Answer:

In​ 2012, the population of a city was 5.72 million.

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Laila wants to create a data display to clearly show the median salary, the highest salary,
    13·2 answers
  • What is the mixed number fraction of <br> 6 2/5 - 2 9/10
    9·1 answer
  • Can someone answer this question please please help me I really need it if it’s correct I will mark you brainliest .
    15·2 answers
  • (10x + 99x - 5) divided by (x + 10)=
    12·1 answer
  • What is the range of the function f(x) = 3x2 + 6x – 9
    11·1 answer
  • If there was a system where 5 points was equivalent to $1 how many points would $43 be?
    13·2 answers
  • Teresa went out to lunch with her sister. The bill was $32.20. She had a
    7·2 answers
  • Of 200 Boston residents surveyed, all but 18 were born in Massachusetts. What percent of the residents surveyed were not born in
    5·1 answer
  • a teacher created two way table for four different classrooms the tables track whether each student has an after school job or n
    11·1 answer
  • A local mechanic on average services 14 cars a week. How many cars does he service in 4 years
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!