Find the scale factor of trapezoid \mathrm{Q}\mathrm{R}\mathrm{S}\mathrm{T}QRST if it is dilated to \mathrm{Q}^{'} \mathrm{R}^{'} \mathrm{S}^{'} \mathrm{T}^{'}Q ′ R ′ S ′ T ′ . Type your result in the empty box provided below.

Answers

Answer 1

Question:

Find the scale factor of trapezoid [tex]\mathrm{Q}\mathrm{R}\mathrm{S}\mathrm{T}[/tex] if it is dilated to [tex]\mathrm{Q}^{'} \mathrm{R}^{'} \mathrm{S}^{'} \mathrm{T}^{'}[/tex].

Type your result in the empty box provided below.

Answer:

The scale factor is 2

Step-by-step explanation:

Given

See attachment for plots

Required

Determine the scale factor

Using QR and Q'R' as points of reference.

From the attached plot, we have:

[tex]QR = 4\ units[/tex]

[tex]Q'R' = 8\ units[/tex]

The scale factor (k) from [tex]\mathrm{Q}\mathrm{R}\mathrm{S}\mathrm{T}[/tex] to [tex]\mathrm{Q}^{'} \mathrm{R}^{'} \mathrm{S}^{'} \mathrm{T}^{'}[/tex]. is:

[tex]k = \frac{Q'R'}{QR}[/tex]

[tex]k = \frac{8\ units}{4\ units}[/tex]

[tex]k =2[/tex]

$Find The Scale Factor Of Trapezoid \mathrm{Q}\mathrm{R}\mathrm{S}\mathrm{T}QRST If It Is Dilated To \mathrm{Q}^{'}$

Related Questions

please help me and explain the ones that are circled

Answers

Answer:

Step-by-step explanation:

it mean to figure out what number you had before the % took some of the number away

In ΔRST, r = 5 cm, t = 6.8 cm and ∠T=23°. Find all possible values of ∠R, to the nearest 10th of a degree.

Answers

Answer:

[tex]\angle r=16.696[/tex]

Step-by-step explanation:

From the question we are told that:

Dimension

r = 5 cm

t = 6.8 cm

∠T=23°

Generally the equation of sine rule i is mathematically given by

[tex]\frac{sin \angle r}{R} =\frac{sin \angle t}{T}[/tex]

[tex]\frac{ \angle r}{1} =sin^-^1(\frac{sin \angle t*R}{T})[/tex]

[tex]\frac{ \angle r}{1} =sin^-^1(\frac{sin23*5}{6.8})[/tex]

[tex]\angle r=16.696[/tex]

the 9th term for 7,14,28,56

Answers

.......................................................

Find the area of the shape shown below. Pls help

Answers

Answer:

Step-by-step explanation:

Think of the shape being made up of a square on top that is 4 units by 4 units and a trapezoid on the bottom with bases 4 and 2 and height 4.

area = area of rectangle + area of trapezoid

area = LW + (b1 + b2)h/2

area = 4 * 4 + (4 + 2)(4)/2

area = 16 + 12

area = 28

i say 28 also from my math

Can someone please help me

Answers

Answer:

3x=9

3x*1/3=9*1/3 [reciprocal mean switching the fraction so 3/1--->1/3]

x=3

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\textsf{3x = 9}[/tex]

[tex]\large\text{DIVIDE 3 to BOTH SIDES}[/tex]

[tex]\mathsf{\dfrac{3x}{3}=\dfrac{9}{3}}[/tex]

[tex]\large\text{CANCEL out: } \mathsf{\dfrac{3}{3}} \large\text{ because that gives you 1}[/tex]

[tex]\large\text{KEEP: } \mathsf{\dfrac{9}{3}}\large\text{ because that helps us solve for x }[/tex]

[tex]\large\text{New equation: x = } \dfrac{9}{3}[/tex]

[tex]\mathsf{\dfrac{9}{3} = \bf 3}[/tex]

[tex]\boxed{\boxed{\large\textsf{Therefore, your \underline{answer} is: \huge \bf x = 3 }}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Naomi and Peter's teacher receives an order of 127 books.The books are delivered in 10 full cartons and a smaller package containing 7 books.Naomi and Peter determine how many books are in each cartoon using different methods PLEASE ANWSER QUESTIONS BELOW!!!!!!! 1. What is the answer 2.In both solutions the first step is to multiply or divide by 10? 3.The second step is to multiply or divide by 10?

Answers

Answer: 1. subtract 7

2.divide 10

Step-by-step explanation:

I took the quiz

Leo made an apple pie for dessert. He split the pie into 4 slices. What is the angle measurement of each slice?

Answers

90 degrees because it is 360 / 4

0.21
to
0.56
as a fully simplified ratio.

Answers

Answer:

0.35

Step-by-step explanation:

1. What is the experimental probability of not landing on a 6?

2. What is the theoretical probability of not landing on a 6?

Answers

Answer:

1. 6/6

2. 5/6

Step-by-step explanation

You did not give me the ex. Probability so I assumed that there were 6 equal parts. so the chance of not landing on a 6 is 5.

Which term below correctly completes the following sentence?

If a function has a vertical asymptote at a certain x-value, then the function is ______ at that value.

A. zero

B. rational

C. negative

D. undefined

Answers

The function has a vertical asymptote at a certain x-value, then the function is undefined at that value.

We have given that,

A function has a vertical asymptote at a certain x-value, then the function------ is at that value.

We have to determine the value and fill in the blank.

What is the vertical asymptotes?

A vertical asymptote is a vertical line that guides the graph of the function but is not part of it. It can never be crossed by the graph because it occurs at the x-value that is not in the domain of the function. A function may have more than one vertical asymptote.

Therefore option D is correct.

Therefore the function has a vertical asymptote at a certain x-value, then the function is undefined at that value.

To learn more about asymptotes visit:

https://brainly.com/question/4138300

#SPJ2

Answer:

D. undefined

Step-by-step explanation:

James ran a race in 2.2 hours. Casey ran the same race in 2.25 hours. Who took less time to run the race?

Answers

Answer: James

Step-by-step explanation: 2.2 is less than 2.25.

I don’t know if this is correct !!!!!!!!!! Please answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!

Answers

Answer:

ASA and it can be proven that the triangles are congruent

Step-by-step explanation:

help,scatter plots please and thank you

Answers

Answer: D

Step-by-step explanation:

Since a tadpole becomes a frog as it ages, it makes sense that the axis of the tail would go down as it ages since frogs don’t have tails. If you see the x axis as the tempature, and the coats as the y axis. It would make sense that as the tempature gets colder, more people would be buying coats. But basically, D is the only one that doesn’t have a cause and affect, so it wouldn’t have a very linear scatter plot. For example, I have the same letters in my name as someone I know who is 6‘ 4”, and I’m only 4’ 8”. So D wouldn’t make such a nicely formed scatter plot.

(+12)-(-5)+(-3)+(+9)-(-25)-(-24) help me

Answers

Answer:

Step-by-step explanation:

12+5-3+9+25+24

23+25+24

48+24

64 is the answer your looking for

Jaydin needs to know the volume of the cylinder shown. Which expression will give him the correct volume?

Answers

Answer:

2 or 3.14 (24^2) (2.5)

Step-by-step explanation:

48/2=(radius)24

(pi)r^2 x hight= volume

(pi)24^2 x 2.5

Which of the following units is most likely to be used to measure the
length of a tennis court?
A. millimeters
C. feet
B. centimeters
D. kilograms

Answers

Feet so the answer is c

Angles in circle solve for each variable

Answers

Answer:

Step-by-step explanation:

On Monday the high temperature was 80 degrees. the high for Tuesday was 60 degrees. what is the percent change in temperature from Monday or o Tuesday?
increase or decrease?
_____%

Answers

Answer: decrease of 25%

Step-by-step explanation:

Lou cuts 2 and 1 third yards of fabric from a 9-yard roll of fabric from the roll. How much fabric is left on the roll?

Answers

Answer:

6 2/3

Step-by-step explanation:

Fabric left on the roll = total fabric on the roll - fabric cut from the roll

9 - [tex]2\frac{1}{3}[/tex] = 6[tex]\frac{2}{3}[/tex]

10) An online movie club has an initiation fee of $10 plus $4 per movie rented.
Another club has an initiation fee of $20 plus $2 per movie rented

Answers

Step-by-step explanation:

$10 fee + $4 x per movie

$20 fee + $2 x per movie

Need help with 2 and 4!

Answers

Answer:

Step-by-step explanation:

A dilation is when you have an original shape and them it shrinks/grows. One, three, and four are all dilations. They all have an original and then from what i see they grow. Two is not a dilation.

The U.S. Department of Labor reports that the average prices for a dozen eggs in the month of May for the past 11 years are as follows: $1.19, $1.21, $1.50, $1.93, $1.50, $1.52, $1.69, $1.69, $1.87, $2.00, $1.96 Round to the nearest hundredth (cent) if necessary. The mean price of eggs over this 11-year period is The median price of eggs over this 11 -year period is

Answers

Answer:

Mean price of eggs = $1.64

Median price of eggs = $1.69

Step-by-step explanation:

Mean is the average of the given data

Mean = sum of data/sample size

Sum of data = 1.19+1.21+1.50+1.93+1.50+1.52+1.69+1.69+1.87+2.00+1.96

Sum of data = $18.06

Sample size = 11

Mean price of eggs =18.06/11

Mean price of eggs = $1.64

Hence the mean price of eggs over this 11-year period is $1.64

Median is the price in the middle after rearrangement

Rearranging the data

1.19, 1.21, 1.50, 1.50, 1.52,) 1.69, (1.69, 1.87, 1.93, 1.96, 2.00

Since 1.69 falls in the middle after rearranging;

Hence the median price of eggs over this 11 -year period is $1.69

Geometry help please! Thank you. Which line segment is a altitude of VWY? The letter Y got cut off of the picture. It is supposed to be at the bottom.

Answers

Answer:

Step-by-step explanation:

Write a word sentence for the equation y + 3 = 5.

Answers

Answer:

A number plus 3, sum is 5.

please help this is confusing.

Answers

Answer:

The mashi e drilled down 45 feet. So -45

Step-by-step explanation:

72 = 24h

X = 15h

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x = 45

The ratio of the length to the width to the height of an open rectangular tank is 10: 5: 8. The height is 18 feet longer than the width. What is the volume of the tank

Answers

Answer:

Step-by-step explanation:

how are you

Answer: A: L: W: H = 10: 5: 8

Step-by-step explanation: The height of the tank is 18 feet longer than the width

H = 8 parts, W = 5 parts => 8 – 5 parts = 18 feet i.e. 3 parts = 18, 1 part = 6 feet

Hence, L = 10 * 6 = 60 feet

W = 5 * 6 = 30 feet

H = 8 * 6 = 48 feet

Volume = 60 * 30 * 48 = 86400 ft³

Surface Area = 2 * (30 * 60 + 48 * 60 + 30 * 48) =12240 ft²

If I have a right rectangular prism with a base area of 22 units and a height of 6 units, what is the volume of this prism?

Answers

Answer:

132 units cubed

Step-by-step explanation:

A marble bag contains 3 red marbles, 4 gray marbles, 6 white marbles, and 5 black marbles. What is the probability of randomly drawing a red marble and then a gray marble if the first marble is replaced?

Answers

Answer:

1/18

Step-by-step explanation:

Answer:

3/4

Step-by-step explanation:

PLSSSSSSSSS HELP ILL GIVE A COOKIE

Answers

Answer:

The answer is ten. Perimeter is all the sides added together. Area is length times width.

Step-by-step explanation:

Where's my cookie?

Answer:

To find perimeter, all you need to do is length times width. In this case, that's 4 + 1

Your answer is 5 in.

Look at the picture to see question please help

Answers

I’m a little rusty but maybe c

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