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
Margaret [11]
2 years ago
6

Triangle ABC was dilated by 50%. What is the relationship between AC and A'C'?

Mathematics
2 answers:
damaskus [11]2 years ago
6 0

Answer:

D)  1 /2 (AC) = A'C'

Step-by-step explanation:

The solution is  1 /2  AC = A'C'. The side lengths in ΔABC are twice the side lengths in ΔA'B'C'.

Elina [12.6K]2 years ago
5 0

Answer:      

The length of segment AC is two times the length of segment A'C'

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and this ratio is called the scale factor

Let

z ----> the scale factor

A'C' ----> the length of segment A'C'

AC ----> the length of segment AC

so

z=\frac{A'C'}{AC}                        

we have that

z=50\%=50/100=\frac{1}{2} ---> the dilation is a reduction, because the scale factor is less than 1 and greater than zero

substitute

\frac{1}{2}=\frac{A'C'}{AC}                

AC=2A'C'

therefore

The length of segment AC is two times the length of segment A'C'

You might be interested in
What are the coordinates of the vertes of the parabola described by the equation below?
dangina [55]

Answer: D. ( -7, - 2 )

Step-by-step explanation:

Rewrite this in vertex form and use this to find the vertex. ( h, k )

3 0
3 years ago
Suppose f(x) - x = 2/ x. Fincd f(- 3)
myrzilka [38]

Answer:

To find the mode you need to check the number which is more often repeated in the set than the other.But as you can see here there is no number which is repeated more often than the other everyone is repeated once,so in this case  we say that the set of data values has no mode.

To find the the range of the set of data you need to first place the numbers in ascending order (as it is already in) and then find the greatest and the smallest number and subtract them.

Range :

10,20,30,40,50,60,70,80,90,100,110,120,130,140,150.

Greatest number = 150.

Smallest number = 10.

Subtract = 150-10 = 140.

Step-by-step explanation:

6 0
3 years ago
The Reviews editor for a certain scientific journal decides whether the review for any particular book should be short (1–2 page
schepotkina [342]

Answer:

co Insp co by si of m BP go 67

7 0
3 years ago
If a scale drawing has a scale of 1 centimetre to 4 meters which measurements are correct
andrew-mc [135]

Answer: Statements 2 and 3

Step-by-step explanation:

On a drawing scale;

1cm - 4m

4CM - 16M (MULTIPLYING BY 4)

6cm - 24m (multiplying by 6)

7cm - 28m (multiplying by 7)

8cm - 32m (multiplying by 8)

9CM - 36M (MULTIPLYING BY 9)

3 0
3 years ago
Bath and 1 yard of ribbon. She is 1/2 yard for project. She wants to divide the rest of the ribbon into pieces 1/4 yards long. H
ikadub [295]

Answer:

2

Step-by-step explanation:

Given:

Total length of ribbon = 1 yard

Length of ribbon used for project = \frac{1}{2} yard

Length of ribbon the rest of ribbon is to be divided = \frac{1}{4} yard

To find:

The number of ribbons of length \frac{1}{4} yard that can be made = ?

Solution:

Length of ribbon left after the 1 yard ribbon is used for project can be calculated by subtracting the length of ribbon used from the initial length of ribbon.

i.e.

Length of ribbon left = 1-\frac{1}{2} =\frac{1}{2} yard

Now, number of ribbon of length \frac{1}{4} yard can be found be dividing the length of ribbon left with the length of ribbon pieces to be cut.

i.e.

Number of ribbons:

\dfrac{\frac{1}{2}}{\frac{1}{4}}\\\Rightarrow \dfrac{1}{2}\times 4 = 2

3 0
3 years ago
Other questions:
  • a surveyor standing 64 meters from the base of a building measures the angle to the top of building and finds it to be 39 degree
    6·1 answer
  • April is randomly choosing five CDs to bring in her car from the following: 6 pop CDs, 8 rock CDs, and 10 R&B CDs. What is t
    5·2 answers
  • Can someone help I would really appreciate
    11·1 answer
  • 3 times a number X subtracted from 18 is less than -90 write an inequality for the statement above
    5·1 answer
  • What is the zero of the liner function of f(x)= 3x+18?
    13·1 answer
  • joes family has compleated 60% of a road trip. if they have traveld 30 miles, how far is the full road trip?
    9·1 answer
  • A weather reporter in your area said that the speed of sound in air today is about one thousand one hundred feet per second. Wha
    8·1 answer
  • Consider the line - 4x – 3y = 5.
    5·1 answer
  • A square room has measures of length and height am and bm respectively. write the formula to calculate the area of its four wall
    14·1 answer
  • Y_(1)=3(5x-9)-3,y_(2)=8(x-5)+15,y_(1)=y_(2)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!