Figures A and B at right are similar. Assuming that figure A is the original figure, find the scale factor and find the lengths of the missing sides of figure B.
A 4 sided polygon, labeled A, with sides labeled as follows: left, 15, top, 12, right, 18, bottom, 20. A smaller, 4 sided polygon, labeled b, oriented the same way, has left side labeled: 3.
Answers
The scale factor is: 1/5.
The missing sides of figure B are: 2.4, 3.6, and 4.
How to find Scale Factor?Scale factor = dimension of new figure / dimension of original figure
The polygons given are shown in the diagram attached below.
Figure A is the original figure
Figure B is the new figure.
x, y, and z has been used to mark the missing sides of figure B.
One dimension of original figure = 15
Corresponding dimension of the new figure = 3
Scale factor = new/original = 3/15
Scale factor = 1/5
To find the missing sides of figure B, multiply each corresponding side lengths of Figure A by the scale factor:
x = 12 × 1/5 = 2.4
y = 18 × 1/5 = 3.6
z = 20 × 1/5 = 4
In summary:
The scale factor is: 1/5.
The missing sides of figure B are: 2.4, 3.6, and 4.
Learn more about scale factor on:
https://brainly.com/question/2826496
Related Questions
there are 11 members on a board of directors.if they must firm a subcommittee of 5 members how many different subcommittees are possible
Answers
You see here, there are too many people in the government and all of this gets us no where. So, too many is the answer.
good night lol
what ever..........
Answers
Answer:
night.....
Step-by-step explanation:
..............
Help me plz plllzzzz
Answers
Hopefully that helps you a little.
I need help on this math question
Answers
Answer:
84
Step-by-step explanation:
7 Sizes * 3 Lengths * 4 Colors = 84
Question
Each data point on the scatter plot represents last month’s necklace and earring sales, in thousands of dollars, at one of the fourteen locations in a nationwide jewelry store chain. The correlation coefficient between necklace sales and earring sales is 0.98.
Wes says that an increase in necklace sales must cause an increase in earring sales. Ann says that an increase in earring sales must cause an increase in necklace sales. Who is correct?
Answers
Answer:
Wes
Step-by-step explanation:
This represents a positive correlation, meaning that when x increases, so does y. Because of x, y increases meaning that Wes is correct
For n = 10 and 1 = 0.59, what is P(X = 8)?
P(X = 8) =
(Round to four decimal places as needed.)
Answers
nCx⋅px⋅(1−p)n−x
llllllllllllllllllllllllllllllllllllll
the first person to get this right earns breainlesit!!!!!!!!
witch expressions are evculient to 4b?
Answers
Answer:
B,C,D,F, those are yhe right answer
Can you please help me with number 16
Answers
Translate the sentence into an inequality.
The sum of a number times 2 and 21 is at least 22.
Use the variable b for the unknown number.
Answers
2b + 21 < 22
b is the unknown number so multiply it by 2 to get 2b then add 21, bring the less than sign and write the 22 after the less than sign
If the mean of five values is 8.2 and four of the valuesare 6, 10, 7, and12, find the fifth value.
Answers
Answer:
6
Step-by-step explanation:
→ Do the 8.2 × 5
41
→ Minus the answer from the sum of the values
41 - ( 6 + 10 + 7 + 12 ) = 6
Complete the statements describe how to convert feet to yards to find the number of yard like the number of feet by the unit rate blank feet per yard
Answers
Answer:
divide3 ft/ydStep-by-step explanation:
To find the number of yard, divide the number of feet by the unit rate 3 feet per yard.
factorise this
12a²+20a
Answers
Answer:
4a(3a+5)
We take H.C.F of both number and the variables then we compare the HCF number and variable with our question and equate and write the answer about how much should be multiplied from the H.C.F answer to get the question.
3a+5=0
3a=-5
a=-5/3
what is 4*6 i need help
Answers
Create a storyline (word problem) for the real-world graph below.
(I can do the story part I just need the numbers)
Answers
Answer:
Y would equal X on Day 65
Step-by-step explanation:
Im guessing by looking at the chart
Answer:
One line represents something getting heavier over time, while the line pointing down represents something getting lighter over time at a slightly slower rate.
6x + ____ = 10 Please find the blank.
Answers
Answer:
6x +4=10
I think this is answer
Alvin is 9 years older than Elga. The sum of their ages is 81. What is Elga's age?
Answers
Answer:
elga is 32 and alvin is 49
can someone please tell me these answers
Answers
Answer:
1.
m= 1; b= 4
m= -4; b= 2
m= 1; b= 0
m= 3/2; b= -9
m= -7; b= 4/5
2. C
Step-by-step explanation:
Question 1.
Your slope equation is
y=mx+b
The number before the x is your slope. The number added or subtracted after is your b.
Question 2.
Slope is rise over run.
$145.75 marked up by 33% (round to the nearest cent)
Answers
Answer:
$189.48
Step-by-step explanation:
$145.75 + 30% × 145.75 = $145.75×1.30 ≈ $189.48
Which of the following statements correctly uses the distributive property?
-2(15 - 3) = -2(15) + (-2)(3)
7(9 - 8) = 7(9) - 8
9(-7 + 6) = 9(-7) + 9(6)
-3(12 + 5) = -3(12) - (-3)(5)
Answers
Step-by-step explanation:
9(-7 + 6) = 9(-7) + 9(6)
Hope it help !
Triangle A'B'C' is a reflection of triangle ABC across line BC. Prove that ray BC is the angle bisector of angle ABA'.
Answers
Answer is below in the picture:-
(From the problem, we know (triangle)ABC (round of equal of) (triangle)A'B'C'. So, <A'B'C' = <ABC {the properties of congruent triangles}. So, ray BC is the angle, bisector of angle ABA')
I hope it helps.
It is proved that the ray BC is the angle bisector of angle ABA'.
What are angle bisectors?Angle bisectors are lines who bisect the considered angle. Bisect refers to splitting in two equal parts. Therefore, the bisected parts of the considered angle are half of the original angle.
When a graph is reflected along an axis, say x axis, then that leads the graph to go just in opposite side of the axis as if it in a mirror.
We will find that its symmetric, thus each point is equidistant from the axis of reflection as that of the image of that point.
From the given problem, we know Triangle A'B'C' is a reflection of triangle ABC across line BC.
Therefore, <A'B'C' = <ABC
By the properties of congruent triangles. Means if the length of the sides is equal, a measure of the angles are equal and they can be superimposed.
Hence, the ray BC is the angle, bisector of angle ABA'.
Learn more about reflection here;
https://brainly.com/question/28186407
#SPJ5
Math help please!!!!!!!!!!!!!!
Answers
Answer:
x-1
correct me if im wrong
Image attached giving 25 points please help
Answers
Answer:
i think x = -5, y = -7 is a other solution set
What is 4/5 - 1/4 in the simplest form
Answers
[tex]\cfrac{\underline{4}}{5}-\cfrac{1}{4}\implies \cfrac{(4)(\underline{4})~~ - ~~(5)(1)}{\underset{\textit{using this LCD}}{20}}\implies \cfrac{16-5}{20}\implies \cfrac{11}{20}[/tex]
the question in the picture
Answers
Answer:
the answer is
[tex] {3}^{5} [/tex]
x : y = 1 : 5. which is the correct equation?
Answers
Th e correct equation will be y = 5x
How to express ratios and proportionsRatios is a way dividing two integers. For instance, the ratio of a to b is written as a:b.
Given the ratios expressed as x:y = 1:5
Since ratio means division hence;
x:y = 1:5
x/y = 1/5
Cross multiply
1 * y = 5 * x
y = 5x
Hence the correct equation will be y = 5x
Learn more on ratios here: https://brainly.com/question/2914376
Pls confirm if right. If not pls help. Thx!
Answers
Yep, you are all good!
Answer:
yes you are correct
Step-by-step explanation:
Casey bought 9 tickets to a concert. The total charge was $104, including a $5 service charge. Write an equation you can use to solve to find c, the cost of one ticket.
Answers
Answer:
104-5/9
Step-by-step explanation:
just divided ND SUBTRACT
Find the 11th term of the arithmetic sequence 10,-40,160,….
Answers
Answer:
10,485,760
Step-by-step explanation:
Multiply -4
If 15 out of 25 students are boys, what percent of the class is
made up of boys?
Answers
REI.C.6 Level 1
below.
2. A student is solving the system,
2x + 3y = 12
5x - 2y = 11
algebraically. Their work is shown below but is unfinished.
Continue where the student left off and solve the system.
2x + 3y = 12
5x - 2y = 11
=
2 (2x + 3y = 12)
3 (5x - 2y = 11)
4x + 6y = 24
15x – 6y = 33
-
Answers
Answer:
The solution is x = 3, y = 2.
Step-by-step explanation:
4x + 6y = 24
15x – 6y = 33 Add these 2 equations:
19x = 57
x = 57/19
x = 3. Now Substitute for x in the original equation:
2(3) + 3y = 12
3y = 12 - 6
2y = 6
y = 2.