Watch help video
What is the image of (-9,9) after a dilation by a scale factor of 2 centered at the
origin?

Answers

Answer 1

Answer:

It would be C since a scale factor of 2 makes the original A coordinate of (3,3) times 2 therefore the new coordinates being (6,6)

Step-by-step explanation:


Related Questions

help please I have no idea​

Answers

Answer:

There is nothing here to answer.

Step-by-step explanation:

What the question is asking you to do is

convert

[tex] \frac{20}{200} [/tex]

into a percentage.

First, we will divide the numerator and denominator by 2 to get the denominator to 100 , then from there, we can get the percentage value from the numerator.

[tex] \frac{20 \div 2}{200 \div 2} \\ = \frac{10}{100} [/tex]

From the fraction above, we can see that the 20 is 10% of 200 , from the numerator.

r17 is greater than or equal to 545.7

Answers

Answer:

r17 is that a mistake or actually the number?

−x+9y=
\,\,-19
−19
3x-3y=
3x−3y=
\,\,9
9

Answers

Answer:

9!

Step-by-step explanation:

Berverly has 2 pens she buys 1 more pen enter the numerical expressions in the box that models this situation

Answers

Answer:

2 + 1 = 3

Step-by-step explanation:

According to the scenario, computation of the given data are as follows,

Berverly already has = 2 pens

Berverly bought = 1 pen

Then to show this situation in numerical expression, we have to add both values, then

= 2 + 1 = 3

Hence, this shows that the total number of pens Berverly has after buying is 3.

An electrician bent a section of copper wire into a partial circle as shown. The dimensions are


given in feet (ft).


2.5 f


880


2.5


ft


What is the length of the section of wire to the nearest hundredth of a foot?

Answers

Answer:

Length = 3.84 feets (nearest hundredth)

Step-by-step explanation:

The length of section of wire can be obtyaiejd using the length of of a arc formular :

Length of arc = θ/360° * 2πr

Radius, r = 2.5 feets

Length of arc = (88/360) *2πr

Length of arc = (88/360) * 2π*2.5

Length of arc = 0.244444 * 15.707963

Length of arc = 3.8397

Length = 3.84 feets (nearest hundredth)

Answer:

Step-by-step explanation:

3.84

What is the scale factor from the original triangle to its copy as a percent?

The picture is down below.

Answers

Answer:

scale factor = 20%

Step-by-step explanation:

A scale factor is a multiplier which can be used to determine the rate between two or more dimensions.

In the given figure, the sides of the original triangle is 5 times greater than that of the copy. Thus,

the scale factor = [tex]\frac{copy length}{original length}[/tex] x 100%

                          = [tex]\frac{1}{5}[/tex] x 100%

                          = 20%

The scale factor of the original triangle to its copy is 20%. This implies that the dimensions of the original triangle are multiplied by 20% to determine that of the corresponding copy triangle. Thus, we scale down the dimensions of the original triangle by 20%.

3. The experimental probability that Cindy will catch a fly ball is equal to 3. About what percent of the time will 7 Cindy catch a fly ball?

Answers

Correct question:

The experimental probability that Cindy will catch a fly ball is equal to 3/7. About what percent of the time will Cindy catch a fly ball?

Answer:

42.9%

Step-by-step explanation:

Given that:

Experimental probability of catching a fly is 3/7

This can be interpreted as : Out of 7 tries, Cindy caught a fly only 3 times

Expressing this as a percentage :

3/7 * 100%

0.4285714 * 100%

42.857%

= 42.9%

Hence, Cindy will catch a fly at about 42.9% of the time

Determine if the triangles are similar. If yes, state how (by AA~ SSS~, or SAS~) and complete the similarity statement

Answers

Answer:

Similar by: SAS

∠LMQ = ∠PMKLM/PM = QM/KM

ΔPKM ~ ΔLQM

Yes, the triangles PMK and LMQ are similar by SAS similarity statement.

What is Triangle?

A triangle is a three-sided polygon that consists of three edges and three vertices.

Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion .

The triangles PKM and triangle LMQ are the similar triangles.

If two sides and the included angle in one triangle are congruent to two sides and the included angle in another triangle, then the two triangles are congruent

Both the triangles have a common angle M and two sides are proportional

∠LMQ = ∠PMK

The sides are proportional

LM/PM = QM/KM

The triangles are similar

ΔPKM ~ ΔLQM

Hence, Yes the triangles PMK and LMQ are similar by SAS similarity statement.

To learn more on Triangles click:

https://brainly.com/question/2773823

#SPJ2

Select all the true sentences!!!

Answers

Answer:

only the 1st is true

Step-by-step explanation:

the rest are wronf

First is correct

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

The slope of the line containing the points (6, 4) and (-5, 3) is:

1
-1
1/11

Answers

Answer:

1/11

Step-by-step explanation:

(6, 4) and (-5, 3)

Slope:

m=(y2-y1)/(x2-x1)

m=(3-4)/(-5-6)

m= (-1)/(-11)

m = 1/11

Need Help which one is it???

Answers

Answer:

the blue one but not sure

Answer:

the third one i think

Step-by-step explanation:

PLEASE HURRY ILL GIVE BRAINLIEST Emma is going to invest in an account paying an interest rate of 3.7% compounded continuously. How much would Emma need to invest, to the nearest dollar, for the value of the account to reach $1,130 in 18 years?

Answers

Answer:

581

Step-by-step explanation:

A bathtub in the shape of A rectangular prism is 20 meters long 10 meters wide and 2 meters deep how much water can the bathtub hold

Answers

Answer:

Topic : CIRCLE

1. Capture/ cut outs pictures that represents a Circle then paste it in a long band paper.

2. Make a reflection in CERA form

C-Content (min. 5sentence)

E- experience(min. 5 sen.)

R-reflection (min.5 sent.)

A- Application (min.5

Solve for n. c/d = d/c - 1/n

Answers

Answer:

Hi! The other answer is not correct to your question

The answer to your question is n= [tex]\frac{dc}{(c+d)(c-d)}[/tex]

Step-by-step explanation:

Solve the rational equation by combining expressions and isolating the variable n

※※※※※※※※※※※※※※※

⁅Brainliest is greatly appreciated!⁆

- Brooklynn Deka

Hope this helps!!

find the 9th term in 3, -11, -25, -39

Answers

Answer:

-53

Step-by-step explanation:

Find the perimeter of a square with a side length of 10 meters

Answers

side length of square=10

Now,

perimeter of square =4l

=4×10

=40m

Which number line shows 1.5 graphed?

Answers

Answer:

The third one down

Step-by-step explanation:

what what is the instantaneous velocity of the caterpillar at time t=6
a) 0 m/s
b) 3.0 m/s
c) 6.0 m/s
d) 0.33 m/s​

Answers

This problem is in Khan Academy

In this graph the instantaneous velocity=decline.
You just have to do this:

And the answer is letter (A)

Need help plz asap im hoping on an answer quick thank you <3

Answers

Answer:

I believe the answer is 10

Step-by-step explanation:

Answer:

I think that it might be ten

Step-by-step explanation:

Question is in picture

Answers

i think it’s 30 meters

. In a volleyball game, Alexis scored 4 points more than twice the
number of points Jessica scored. Jessica scored 3 points. How many
points did Alexis score?
F. 1 point G. 7 points H. 10 points I. 12 points

Answers

Answer: 10

Step-by-step explanation:

Alexis Scored 4 more than twice the number of points Jessica scored.

Jessica scored 3

twice the number of 3 would be 3 x 2 which equals six

4 more than twice the number which is 6 would be 10, 4+6=10

Which statement is true?

Answers

Answer:

C would be your answer!

Step-by-step explanation:

PLEASE HELP! WILL GIVE BRAINLIEST ANSWER!!


Distance run by each member of the Chicago Race Club.

In which interval is the median distance?

A. 0-5
B. 5-10
C. 10-15
D. 15-20

Answers

Answer:

I wanna say that it is 10-15

Step-by-step explanation:

Answer:

10-15

Step-by-step explanation:

#BeTheBest

Saul decides to use the IQR to measure the spread of the data. Saul calculates the IQR of the data set to be . Saul asks Jasmine to check his work. Saul copies the data in numerical order from least to greatest for Jasmine.

Answers

The question is incomplete. The compete question is :

Saul decides to use the IQR to measure the spread of data. Saul calculates the IQR of the data set to be 27. Saul asks Jasmine to check his work. Saul copies the data in numerical order from least to greatest for Jasmine. 25, 30, 50, 50, 50, 50, 56, n, 250. What is the value of n that will make the IQR of the data set equal to 27?

Solution :

The inter quartile range is being measured as : 3rd quartile - 1st quartile

The 1st quartile = 25% mark

The 3rd quartile = 75% mark

The data set as given in the question is :

25, 30, 50, 50, 50, 50, 56, n, 250

Therefore, the total number of the sample = 9

And the median is = 50

The median separates the given data sets into two equal halves-- that is the upper half and the lower half.

Let the middle of a lower half is the 1st quartile be [tex]$Q_1$[/tex]

And the middle of a 2nd half is the 3rd quartile be [tex]$Q_3$[/tex]

∴ [tex]$Q_1=\frac{30+50}{2}$[/tex]

        [tex]$=40$[/tex]

  [tex]$Q_3=\frac{56+n}{2}$[/tex]

Now for the IQR of the data set to be equal to [tex]$27$[/tex],

[tex]$\frac{56+n}{2}-40=27$[/tex]

[tex]$\frac{56+n}{2}=27+40$[/tex]

[tex]$\frac{56+n}{2}=67$[/tex]

[tex]$56 +n=134$[/tex]

[tex]$n=134-56$[/tex]

[tex]$n=78$[/tex]

how do you get the value of x7+8x+3-1+7

Answers

Answer:

first add the numbers that have the same variable s x7+8x=15x

then the numbers first add and then you subtract

1+7=8

3-8= -5

15x-5

Answer:

8x+x7+9

Step-by-step explanation:

subtracted one term from another

subtracted 1 from 3 to get 2

x7=+8x+2+7

add two terms together

add 2 and 7 toget 9

x7+8x+9

Can someone please help me with this question

This is Amy's family.
Her family of 6 people(4 adults and 2 children) went to
Super Nintendo World last year. Although she couldn't
remember what each tickets costed, she knew that her
family paid $1700 total for the tickets,
use variable a for number of adult tickets
use variable c for number of child tickets
Write an equation that describes this situation,

Answers

Answer:

4a + 2c = 1700

Step-by-step explanation:

The car consumes 6 liters per 100 km. How many kilometers can you drive with this car if the tank has 42 liters?

Answers

Answer:

If 100km enables consumption of 6lts

what about 42lts

42/6 multiply by 100km

42/6*100= 700km

The car will consume 42lts in 700 km.

Thank you.

Step-by-step explanation:

Someone help I’ll give you Brainly plus 15 points

Answers

Add both angles=90 because of rectangle properties.
4x+7x+2=90
11x=88
X=8
DOT=7*8+2
=58

What is a function

Answers

Answer:

In mathematics, a function is a binary relation between two sets that associates to each element of the first set exactly one element of the second set. Typical examples are functions from integers to integers, or from the real numbers to real numbers

Step-by-step explanation:

The table below represents a linear function.
Х y
-1 5
1 9
3 13
5 17
Which function has a greater slope and a greater y-intercept than the linear functon represented
in the table?
UWA
A. y = 2x + 8.5
B. y = 3x + 7.5
C. y = 5x + 6.5
y = 10x + 5.5

Answers

I think is A................
Other Questions
please help I'm stuck on this 4.How does the amplitude of a wave relate to the brightness of the light? Which of the following statements is true?Volcanoes can form mountains and islands.Most changes to the crust happen slowly over time.Plateaus are large, flat areas of land more than two thousand feet tall.all of the above Question 6 of 10What is the equation of the following line? Be sure to scroll down first to seeall answer options.10 T. (1.9)-10(0, 0)10-101O A. y=-*O B. y= 18xO C. y=9xO D. y= -18x1XO E. y = 5O F. y=-9xSUBMIT What is the answer to this question? someone help How often can lesson plans be altered?As often as neededLesson plans can not be alteredOnceThree times Big assignment please help. Will do anything If a very massive object is stationary its momentum is what Item 4Josette's first language is French. As she reads the newspaper, she comes across this sentence.The local team's soccer victory ended in a tumultuous celebration that poured into restaurants and filled city streets.How might Josette best unlock the meaning of the word tumultuous?Josette should consider the meaning of the French word tumultueuse, which has the same cognate.Josette should consider the meaning of the word tumble, which has the same prefix as tumultuous.Josette should consider the meaning of the word famous, which has the same suffix as tumultuous.Josette should consider the meaning of the word presumptuous, which rhymes with tumultuous. The volume of a sphere is 36 cubic inches. What is the radius of the sphere? Owen runs 37 miles every 2 weeks. Enter the number of miles Owen runs in 12 weeks A state of Maine drivers license has a unique ID for each individual that is 7 digits.How many possible ID's are available in Maine? please help me with this Jill invest $400 in a savings bond. The value of the bond V(x) in hundreds of dollars after x years is illustrated in the table below. Which equation and statement illustrate the approximate value of the bond in hundreds of dollars over time in years? This is a picture of / cartoon depicting Kennedy and Khrushchev during the Cold War.Write a 6 word summary about the Cuban Missile Crisis using this image.Six Words Only!100 points available How could Cara's increased health literacy affect others in her community? heee is paragraph number two for my question help ASAP please ill give brainliest Which are considered regulatory agencies? Select fourWHOPPOHMOCMSCDCNIOSH what is the measure of x?