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
sdas [7]
3 years ago
10

What is the scale factor from polygon A to polygon B?

Mathematics
1 answer:
Arada [10]3 years ago
4 0
You must divide the larger by the smaller... That will give you the scale factor.

For example: Rectangles 10 x 20 and 5 x 10

the scale factor us 10/5 = 20/10 = 2

Hope this helps.
You might be interested in
A 500-page book contains 250 sheets of paper. The thickness of the paper used to manufacture the book has mean 0.08 mm and stand
LenaWriter [7]

Answer:

10.20% probability that a randomly chosen book is more than 20.2 mm thick

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

250 sheets, each sheet has mean 0.08 mm and standard deviation 0.01 mm.

So for the book.

\mu = 250*0.08 = 20, \sigma = \sqrt{250}*0.01 = 0.158

What is the probability that a randomly chosen book is more than 20.2 mm thick (not including the covers)

This is 1 subtracted by the pvalue of Z when X = 20.2. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{20.2 - 20}{0.158}

Z = 1.27

Z = 1.27 has a pvalue of 0.8980

1 - 0.8980 = 0.1020

10.20% probability that a randomly chosen book is more than 20.2 mm thick

7 0
3 years ago
How do you find the missing dimension of a triangle
ki77a [65]

Answer:

The Pythagorean theorem states that a2 + b2 = c2 in a right triangle where c is the longest side. You can use this equation to figure out the length of one side if you have the lengths of the other two.

4 0
3 years ago
How to represent y=5x+40 with a table
Tems11 [23]
1 | 2.5
2 | 5
3 | 10
4 | 20
5 | 40
6 | 80
7 | 160
8 | 320
9 | 640

Hopes this helps!!!
5 0
3 years ago
Read 2 more answers
10
Sunny_sXe [5.5K]
I’m assuming a. Or 26 since it’s the only number within the range
7 0
3 years ago
Kendra rides her bike to school each day. It takes her 10 minutes to ride 30 blocks. What unit rate expresses the speed of Kendr
Nata [24]

Answer:

bbbbvhxzjcxhchghghxcfafhfhgvbgfgxhghhfgyfyfggffffffffffff

3 0
2 years ago
Read 2 more answers
Other questions:
  • one month, jerry worked 3 hours less than ben, and chris worked 4 more hours than ben. together they worked 196 hours. find the
    7·1 answer
  • What is the limit of <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1-%20e%5E%7Bx%7D%20%7D%7B1%2B2e%5Ex%7D%20" id="TexFormula1"
    8·1 answer
  • Please help! &lt;3
    10·1 answer
  • Ana’s gymnastics scores were posted on the scoreboard in order from highest to lowest score. One digit in her floor score is not
    12·1 answer
  • Find the L.C.M of 1842 and 90.​
    12·1 answer
  • Which of the following expressions are equivalent to 4+ (14 – 2) CHOOSE 3
    9·1 answer
  • HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!
    8·1 answer
  • The circumstance of a circle is 4. what is the area?​
    13·1 answer
  • I need to know this quickly please
    7·1 answer
  • Please help me I don't understand on how to put these numbers on the number line
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!