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
Temka [501]
3 years ago
7

En ampliar o reducir una fotografía, obtenemos copias de la fotografía original, pero de medida diferente. Si la anchura del ori

ginal de una fotografía mide 15 cm, cuál será la anchura de una copia reducida un 60%?
Mathematics
1 answer:
antoniya [11.8K]3 years ago
7 0

Answer:

La anchura será de:

6 cm

Step-by-step explanation:

El formato original corresponde al 100%

Si se reduce un 60% quiere decir que:

100 - 60 = 40%

la reducción queda al 40%

entonces, por regla de tres:

15cm es al 100%

A cm es al 40%

A = 15*40/100

A = 6cm

You might be interested in
In mrs.baes class only 15 boys go to the bathroom at a time 13 girls at a time.there is 50 boys and 20 girls how boys altogeter
Stella [2.4K]
70 kids altogether because 50+20 is 70
5 0
3 years ago
What is the completely factored for of x^2-16xy+64y^2
Elden [556K]

Answer:

(x-8y)^2

Step-by-step explanation:

I used a calculator

4 0
3 years ago
Read 2 more answers
The 60-foot rope was cut into two pieces. One of the pieces was 10 feet longer than 4 times the length of the other piece. How l
koban [17]

Answer:

50 and 10

Step-by-step explanation:

x+4x+10=y

y is 60

x+4x+10=60

5x+10=60

5x=50

x=10

or

10*4=40

40+10=50

50+10=60

3 0
3 years ago
Please answer correctly !!!!!!!!!! Will mark brainliest !!!!!!!!!!!!
Drupady [299]

Answer:

6

Step-by-step explanation:

f(6) = -6   this is the value when the x value is 6

g(5) = -5 this is the value when the x value is 5

4 * f(6) -6*g(5)

4*-6 - 6* -5

-24 + 30

6

5 0
3 years ago
Read 2 more answers
What's the area of this
Ira Lisetskai [31]
The answer would be 16.5
6 0
3 years ago
Read 2 more answers
Other questions:
  • Jonus watches the second hand on an analog clock as it moves past the numbers. What is the
    13·1 answer
  • I don’t understand my homework... and don’t go at me I’m an slow learner I never done this... before... but NOTE I already got t
    5·1 answer
  • What is 36 divided by 1/4?
    12·2 answers
  • of the following, which is not true of r? The value r does not depend on the units of y and x, r is always between 0 and 1, r me
    15·1 answer
  • Two numbers have these properties
    9·1 answer
  • 1+1=2<br> 1+1=11<br> 1+1=window
    12·1 answer
  • Show work/ explain it ​
    10·1 answer
  • Mel has a bag containing white and yellow marbles.
    12·1 answer
  • How many times does 12 go into 150?
    15·2 answers
  • The hanger image below represents a balanced equation.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!