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
scZoUnD [109]
3 years ago
14

What is scale factor

Mathematics
2 answers:
yawa3891 [41]3 years ago
6 0

Answer:

To find a scale factor between two similar figures, find two corresponding sides and write the ratio of the two sides. If you begin with the smaller figure, your scale factor will be less than one. If you begin with the larger figure, your scale factor will be greater than one.


IRISSAK [1]3 years ago
5 0

Let's say you have a very small image you want to make larger. Also, let's say you want to keep the same proportions and shape. To enlarge an image, the scale factor would be greater than 1. For example, a scale factor of 2 means you make each side or dimension twice as big.

eg: a rectangle that starts off being 2 by 3 becomes 4 by 6, after you double each side

-----------------------------

Going in reverse, if the scale factor is between 0 and 1, say 1/2 = 0.5, then the image will get smaller.

Example: a 10 by 50 rectangle becomes 5 by 25 rectangle after you multiply each dimension by 0.5 (aka divide each dimension by 2).

---------------------------

So the general rule is if the scale factor is larger than 1, then the new image is larger. If the scale factor is less than 1 but greater than 0, then the image will get smaller.

You might be interested in
HURRY PLEASE I DONT WANT TO FAIL
qwelly [4]

Answer: 62

Step-by-step explanation: In the red empty spot, the #5 would go there and in the blue spot the #6 would go there. 8x2=16 and 16+16= 32: t=This is for the to rectangle shapes on both sides. Now for the square in the middle, since the red spot is 5 and the blue is 6, 5x6= 30. So, 30+32=62.

4 0
3 years ago
Read 2 more answers
Divers in a competition are scored by an international panel of judges. The highest and the lowest scores are dropped. The total
Fudgin [204]

From the statements given in the problem, we can say that:

 

Final Score = (total of the remaining scores) * degree of difficulty * 0.6

 

Therefore:

97.2 = (total of the remaining scores) * 4.0 * 0.6

total of the remaining scores = 40.5

 

Therefore the judges could have scored which has a total of 40.5

6 0
3 years ago
Read 2 more answers
Simplify.
Citrus2011 [14]
First I'd expand the brackets so that you can re-simplify the values, so:
(2x + 3)(3x + 4)
6x^2 + 9x + 8x + 12
6x^2 + 17x + 12
The answer A. 2x(3x + 4) + 3(3x + 4) can be simplified the same way, with 6x^2 + 8x + 9x + 12, and so the answer is A. I hope this helps!
3 0
3 years ago
Read 2 more answers
Someone please help me please
eduard
90 + 3 + 4 = 97


Your answer is 97.
4 0
3 years ago
2. The sum of two times a<br> number squared and four
MaRussiya [10]

Answer:

2·x²+4

Step-by-step explanation:

The sum is an answer to an addition problem and 2 times a number means to multiply by 2.  That number is squared so you it's to the second power.

5 0
3 years ago
Read 2 more answers
Other questions:
  • In 4 hours you hike 10 miles which unit rate describes your speed on the hike 5 miles per hour 2.5 miles per hr 4/10 miles per h
    15·1 answer
  • Determine whether the function below is an even function, an odd function, both, or neither.
    9·2 answers
  • The experimental probability of hearing thunder on any given day is Florida is 25%. Out of 730 days, about how many days can Flo
    10·1 answer
  • Help please<br> will give brainliest
    11·1 answer
  • How to divide this? WITH SOLUTION​ i need the answer pls​s​
    5·1 answer
  • SOMEONE PLEASE HELP ME DUE LESS THEN 10 MINUTESS!!!!
    13·2 answers
  • Based on the spinner shown, what is the probability of the next spin landing on a vowel?
    5·2 answers
  • 2. Gerald was given the following problem to solve for the length of the "?". He has made a mistake in his work.
    12·1 answer
  • You pick a card at random, put it back, and then pick another card at random.
    5·2 answers
  • ABC and XYZ are similar triangles with right angles at B and Y. AC=13 cm,
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!