1. In the figure below, AX'Y'Z' is a dilation of AXYZ. Find
the scale factor of the dilation, and classify it as an
enlargement or a reduction. (1 pt for scale factor, 1 pt for
work shown, lpt for classification.)

1. In The Figure Below, AX'Y'Z' Is A Dilation Of AXYZ. Findthe Scale Factor Of The Dilation, And Classify

Answers

Answer 1

Answer:

Enlargement

Factor 2

Step-by-step explanation:

X'Y'/XY = 10/5 = 2


Related Questions

Marge has 4 more than 2 times as many books as Susan. If Marge has 22 books and x is the number of books that Susan has, the relationship can be written as 4 + 2x = 22. How many books does Susan have?

Answers

Susan have 9 books.

Explanation:

Given that Marge has 4 more than 2 times as many books as Susan.

Let x represents the number of books that Susan has.

The relationship is written as

[tex]4+2x=22[/tex]

To find: Number of books that Susan have.

The number of books that Susan have can be determined by solving the expression for x.

Thus, we have,

[tex]4+2x=22[/tex]

Subtracting 4 from both sides of the equation, we get,

[tex]2x=18[/tex]

Dividing both sides by 2, we get,

[tex]x=9[/tex]

Therefore, Susan has 9 books.


In the xy-plane, line h passes through the points
(0,5) and (4,0). Which of the following is an
equation of line h?
A) 4x + 5y = 20
B) 5x + 4y = 20
C) 4x - 5y = 20
D) 5x – 4y = 20

Answers

Answer:

5x + 4y = 20

Step-by-step explanation:

(x1,y1)    and (x2, y2)

(0,    5)     and (4  ,0).

From equation of a line

y2 - y1/x2 - x1 = y - y1/ x - x1

Where x1 = 0, y1 =5 , x2 = 4 , y2 = 0

Imputing values,

0- 5/4-0  = y - 5 / x - 0

-5/4 = y -5/x

Multiply both sides by 4x I. E lcm of 4 and x

4x × -5/4 = y-5/x  × 4x

-5x = 4(y - 5)

-5x = 4y - 20

Add 5x to both sides

-5x + 5x = 5x + 4y - 20

5x + 4y - 20 = 0

Add 20 to both sides

5x + 4y - 20 +20 = 0+20

5x + 4y = 20

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1.)
What is the solution to the system of equations below?
y = 2x + 8
3(-2x + y) = 19

Answers

Answer:

y = 2x + 8

6x + 3y = 19

6x + 3(2x + 8) = 19

6x + 6x + 24 = 19

12x = -5

x = -5/12

y = 2(-5/12) + 8

y = -5/6 + 48/6

y = 43/6

Quadrilateral ABCD is an isosceles trapezoid with median EF. Which of the following statements is true?

Select the best answer from the choices provided.

A. EF is parallel to the bases.

B. EF = 2(AB + DC)

C. 1/2EF = AB + DC

D. EF =1/2(AD + CB)

Answers

Answer:

The answer is A

Step-by-step explanation:

There is no way to prove any of the others to be true

Final answer:

The median EF in an isosceles trapezoid is parallel to its bases, making option A the correct answer.

Explanation:

The student asked a question related to properties of an isosceles trapezoid and its median. In an isosceles trapezoid, the median is a line segment that connects the midpoints of the non-parallel sides. The properties of a trapezoid's median include that it is parallel to the two bases and that its length is equal to the average of the lengths of the two bases. Therefore, the correct statement from the list provided is that the median EF is parallel to the bases.

For more clarity:

EF is indeed parallel to the bases AB and CD; this corresponds to option A.EF is not twice the sum of the lengths of AB and DC, so option B is incorrect.EF is also not half the sum of the lengths of AB and DC, which means option C is incorrect.The length of EF is not half the sum of the lengths of the non-parallel sides AD and CB, so option D is incorrect.

The ratio of the number of boys to the number of girls at school is 4:5. a. What fraction of the students are boys? b. If there are 120 boys, how many students are there altogether? *

Answers

Answer: a. 4/9

b. 270 students

Step-by-step explanation:

Answer:

270

Step-by-step explanation:

120÷4= 30

30×5=150

150+120=270

points [50] Amelie's bird cage is shaped like a rectangular prism. The cage has a height of 26 inches and a volume of 7,280 cubic inches. Amelie puts a piece of newspaper on the bottom of the cage. The newspaper fits the bottom of the cage perfectly.

What is the area of the newspaper on the bottom of the cage?

Enter your answer in the box.

Answers

The answer is 189280 I think

Radius=6 in.
Height=3 in.

Answers

Answer:

[tex]V = 108π {units}^{2} [/tex]

Step-by-step explanation:

Assuming you are looking for the volume of a cylinder with radius=6in and height =3 in.

First , write the formula for the volume of a cylinder.

[tex]V = \pi {r}^{2} h[/tex]

Next, substitute the radius , r=6 and the height , h=3 .

[tex]V = \pi \times {6}^{2} \times 3[/tex]

[tex]V = \pi \times 36 \times 3[/tex]

[tex]V = 108\pi {units}^{2} [/tex]

1. Find n.
2 ft
Area = 28 sq ft

Answers

Answer:

n=14

Step-by-step explanation:

do 28/2=14

The value of n is 14 when area is 28 square feet.

What is Area of Rectangle?

The area of Rectangle is length times of width.

The formula for the area of a rectangle is

Area = length × width

The width = 2ft and

the area = 28 sq ft.

So, we can write the above equation as

28 = n×2

2n = 28

Divide both sides by 2.

n=14

Hence, the value of n is 14 when area is 28 square feet.

To learn more on Area of rectangle click:

https://brainly.com/question/20693059

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To solve for z, you divide each side of the equation by what number?
3/4z = 15
a. 4/3
b. 3/4
c. 15
d. 4

Answers

B,

you multiply 15 to solve by 4/3.

B is where you actually separate the variable (z) by dividing by 3/4.

Hope this helps!

Answer:

B

Step-by-step explanation:

PLEASE GIVE BRAINLYEST

What are the slope and y intercept of the relationship shown in the table? X 10000 y 2500; x 20000 y 3000; x 30000 y 3500

Answers

Answer: slope ; increasing by 10000, y - intercept ; increasing by 500.

Step-by-step explanation:

y = mx+b

x is increasing by 10000

y is increasing by 500

The slope of the table is 1/200 and the y-intercept is 2550.

What is a slope?

The slope or gradient of a line in mathematics is a numerical representation of the steepness and direction of the line.

If a line passes through two points (x₁ ,y₁) and (x₂, y₂) ,

then the equation of line is

y - y₁ = (y₂- y₁) / (x₂ - x₁) x (x - x₁)

To find the slope;

m =  (y₂- y₁) / (x₂ - x₁)

The table is given below;

x              y

10000    2500

20000   3000

30000   3500

To find the slope:

m  = (3500 - 2500)/(30000 - 10000)

m = 1000/20000

m = 1/200

Now, the equation of the line that passes through points (10000, 2500) and  has a slope of 1/200 is,

y - 2500 = 1/200(x - 10000)

To find the y-intercept:

Put x = 0,

we get,

y - 2500 = 50

y = 2550

Therefore, 2550 is the y-intercept.

To learn more about the slope;

brainly.com/question/3605446

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A taxi cab driver charges a $2.00 initial fee and $1.75 for each mile.

1) Shannon wants to keep her fare under $35. How many miles can she travel in the taxi?

2) Samantha has $70 for her taxi fare. If she plans on traveling 20 miles in the taxi, does she have enough money to cover the fare? Explain your answer.

Answers

1. She can travel 18 miles. Subtract 35 - 2 (initial fee) to have 33. divide 33 by 1.75 to get 18.85. To check how much her total would be, use inverse operations. 18.85 * 1.75 = 32.9875. 32.9875 + 2 = 34.9875. It is barely under $35 but still in her budget.

2. 20m * $1.75 = $35. $70 - $35 = $35. Yes, she can cover the fare. Samantha has more than needed. She can afford the taxi fare and still have money left for future use.

Answer:

Step-by-step explanation:

1) Shannon can travel exactly 18 miles.

2) Yes, Samantha has enough money for her taxi. The ride would cost her $37. She would have $33 left over.

Everly needs to order stock for her store and wants to order the items that have the greatest probability of having repeat customers. She has to decide between the national brand and the store brand for both cereal and crackers. She has recorded the sale of each type and the probability that a customer bought the same item again. Which should she stock?

Answers

Answer:

B) National Brand Cereal and Store Brand Crackers

Step-by-step explanation:

Since she wants to order the items that have the greatest probability of repeat customers she needs to order the items with the larger probability. That is National Brand Cereal and Store Brand Crackers

Answer:

b

Step-by-step explanation:

Allowance $10
Earn $18
Spend $3.28, $7.15, and $9.54
Save?

Answers

Answer:

8.03

Step-by-step explanation:

10+18 = 28

28 - 3.28 - 7.15 - 9.54 = 8.03

A hotel charges $90 per day for a double room $80 per day for a single room. If a total of 80 single and double rooms are occupied and a total revenue of $6930 is taken in, how many of each type of room are there?

Answers

Answer:

the number of single room is 27 and the number of double room  is 53

Step-by-step explanation:

Let x is the number of single room

Let y is the number of double room

We know that:

x + y = 80 <=> x = 80 -y (1)

80x +90y= 6930 (2)

Substitute (1) in (2) we have:

80 (80 - y) + 90y = 6930

<=> 6400 - 80y +90y = 6930

<=> y = 53

> x = 80 - 53 = 27

the number of single room is 27 and the number of double room  is 53

What is the solution to 3/4(x+8)>1/2(2x+10)

Answers

Answer:

x < 4

Since you have to simplify on both sides and then divide or multiply the coefficient on both sides to get the answer.

what is the solution to the equation 5a^2-44=81

Answers

Answer:

5

Step-by-step explanation:

[tex]5a^{2} -44=81\\5a^{2} -44+44=81+44\\5a^{2} =125\\\frac{5a^{2} }{5} =\frac{125}{5}\\a^2=25\\\sqrt{25} =x=5[/tex]

Two times the difference of -10 and 4 amounts to -28

Answers

Answer:

True

Step-by-step explanation:

We want to determine whether the given statement is true or false.

The difference of -10 and 4 is

[tex] - 10 - 4 = - 14[/tex]

We multiply the result by 2 to obtain;

[tex]2( - 14) = - 28[/tex]

Therefore two times the difference of -10 and 4 amounts to -28 is a true statement.

3
4
x +
1
4
(x + 12) − 12 = 4x − 21

Answers

Answer:

x = -4.02

Step-by-step explanation:

3 4 x + 1 4 (x + 12) − 12 = 4x − 21

Open bracket

34x + 14x + 168 - 12 = 4x - 21

Collect like terms

34x + 14x - 4x = -21+12-168

44x = -177

Divide both sides by 44

x = -177/44

x = -4.02

I hope this was helpful, please mark as brainliest

what is the opposite of-5.5

Answers

Answer:

5.5

Step-by-step explanation:

think of a numberline that might help

hope this helps!

5.5 is the opposite of -5.5. Just get rid of the negative sign

Jack has a summer job caddying at a golf course. Jack earns $120
a week. By rounding his weekly income to the nearest hundred
dollars, find a reasonable estimate for his total income during the
12 week summer.
OA) $700
O B) $800
OC) $1200
OD) $1700

Answers

Answer:

His total income during the summer is $1200C

Step-by-step explanation:

To round a number to a nearest given digit

Look to the number right to this digitIf the digit is 1, 2, 3, 4 keep the given digit as it and put all the digits right to it 0If the digit is 5, 6, 7, 8, 9 add the given digit by 1 and put all the digits right to it 0

Examples:

1. Round 1235 to the nearest hundred, the hundred digit is 2 and the digit right to it is 3, then keep the hundred digit 2 and put all the digit right to it 0, so the answer is 1200

2. Round 1265 to the nearest hundred, the hundred digit is 2 and the digit right to it is 6, then add the hundred digit 2 by 1 and put all the digit right to it 0, so the answer is 1300

Now let us solve the problem

∵ Jack earns $120  a week

- By rounding his weekly income to the nearest hundred  dollars

∵ The hundred digit is 1

∵ The digit right to it is 2

- Keep the hundred digit 1 and put the digits right to it 0

∴ The rounded number is 100

∴ Jack earns $100 per week

- To estimate his total income during the  12 week summer

   multiply 100 by 12

∴ His total income during the summer = 100 × 12

His total income during the summer = $1200

Answer:

1200

Step-by-step explanation:

6 yd
11 yd
16 yd
5 yd
13 yd

Answers

Answer: We find out what these numbers have in common for example:

11yd+5yd=16yd so what is 13yd+6yd it is 19yd. This is your answer.

Step-by-step explanation: I hope this helps!

At the end of a baseball game, the players were given the choice of having a bottle of
water or a box of juice. Of all of the players, 12 chose a bottle of water, which was three-fourths of the total number of players. Write and solve an equation to determine p,
the total number of players at the baseball game.

Answers

Answer:

16 players

12(3/4) = p

Step-by-step explanation:

12/[tex]\frac{3}{4}[/tex] = 16

or 12/3 = 4 x 4 = 16

Answer:16 players

Step-by-step explanation:

The perimeter of a triangle is 65 meters. The second side is 5 meters less than the first side The third side is 7
meters more than the first side. What is the length of each side?​

Answers

Answer:

x=21

y=16

z=28

Step-by-step explanation:

Let

The first side=x

The second side =y

The third side=z

The rest is in the attached file

Answer:

First side (x)[tex]=21m[/tex]

Second side[tex]=x-5=21-5=16m[/tex]

Third side[tex]= x+7=21+7=28m[/tex]

Step-by-step explanation:

Perimeter of the triangle= Sum of all the three sides

Let the First side be [tex]'x'[/tex]

Then, Second side [tex]=x-5[/tex]

Third side= [tex]x+7[/tex]

Perimeter[tex]=65 m[/tex]

Perimeter of the triangle= First side + Second side + Third side

      [tex]65=x+(x-5)+(x+7)\\\\65=x+x+x-5+7\\\\65=3x+2\\\\3x=65-2\\\\3x=63\\\\x=63/3\\\\x=21 m\\\\[/tex]

First side (x)[tex]=21m[/tex]

Second side[tex]=x-5=21-5=16m[/tex]

Third side[tex]= x+7=21+7=28m[/tex]

Which statement is FALSE for this situation?
A) A linear function represents Company A's payments.
B) An exponential function represents Company B's payments.
C) Company A's payments grow by a factor of 2.
D) Company B's payments grow by a factor of 2.

Answers

Option C: Company A's payments grow by a factor of 2

Explanation:

We need to determine the statement which is false.

Option A: A linear function represents Company A's payments.

From the table, it is obvious that the y - value increases by adding 5000.

Thus, the payments of company A can be written in linear function.

Hence, the statement a linear function represents Company A's payments is true.

Therefore, Option A is not the correct answer.

Option B: An exponential function represents Company B's payments.

From the table, it is obvious that the y - value increases by a factor of 2.

Thus, the payments of company B can be written in exponential function.

Hence, the statement an exponential function represents Company B's payments is true.

Therefore, Option B is not the correct answer.

Option C: Company A's payments grow by a factor of 2.

From the table, it is obvious that the y - value increases by adding the 5000.

Hence, the statement Company A's payments grow by a factor of 2 is false.

Therefore, Option C is the correct answer.

Option D: Company B's payments grow by a factor of 2.

From the table, the y - value increases by a factor of 2.

Hence, the statement Company B's payments grow by a factor of 2 is true.

Therefore, Option D is not the correct answer.

value​ Rent-A-Car rents a luxury car at a daily rate of ​$37.25 plus 20 cents per mile. A business person is allotted ​$110 for car rental each day. How many miles can the business person travel on the ​$110

Answers

Answer:

110- 37.25=72.25

72.25 divided by .20 =361.25

but since you can not drive part of a mile it would be 361 miles in one day.

Step-by-step explanation:

Final answer:

After subtracting the fixed daily rental rate from the daily budget and dividing the remainder by the cost per mile, it is calculated that the business person can travel 363.75 miles with the $110 budget.

Explanation:

To calculate how many miles the business person can travel on the $110 budget using the daily car rental rate provided, we can set up an equation based on the cost structure of Value Rent-A-Car. The rental cost consists of a fixed daily rate plus a variable cost per mile.

The fixed daily rate is $37.25, and the cost per mile is $0.20 (20 cents). With a daily budget of $110, we first subtract the fixed rate from the daily budget to find out how much money is left for the variable cost per mile:

Daily budget for miles = Total daily budget - Fixed daily rate
Daily budget for miles = $110 - $37.25
Daily budget for miles = $72.75

Now, we divide the money left for miles by the cost per mile to find the number of miles the business person can travel:

Number of miles = Daily budget for miles / Cost per mile
Number of miles = $72.75 / $0.20
Number of miles = 363.75 miles

The business person can travel 363.75 miles on the daily budget of $110, given the cost structure of the car rental.

Which expressions are equivalent to 7 (negative three-fourths x minus 3)? Select two options

Answers

C and b could be the answers

Answer:

The answers are A and E

How do you find an equal ratio for example is 63:27 14:6 a equivalent ratio?

Answers

Answer:

Step-by-step explanation:

Find a common denominator or greatest common factor. 63 and 27 are both multiples of 9. When you divide each by 9 you get 7:3. 14 and 6 are both multiples of 2. When you divide each by 2 you get 7:3 again. So these ratios are equivalent.

Start with any set of numbers. Multiply them each by the same factor and the new set will be an equivalent ratio.

Joni’s hair is 13 inches long and grows at an average rate of ⅔ in per month. Her friend Kate’s hair is 16 inches long and grows at an average rate of ½ in per month. How many months will pass before the two friends have the same hair length?

Answers

Answer:

18

Step-by-step explanation:

13 + (⅔)t = 16 + (½)t

(⅔ - ½)t = 3

t/6 = 3

t = 18

A line with a slope of 3 passes through the points (-3, 4) and (a, -8). What is the value of a?

Answers

using the slope formula:

m = y2-y1/x2-x1

3 = -8 - 4/a- -3

3 = -12/a+3

multiply each side by a +3

3a + 9 = -12

move the 9 over by subtraction

3a = -21

divide by 3

a = -7

check it:

3 = -8 - 4/-7 - -3

3 = -12/-4

3 = 3

Use the ratio table to solve the percent problem.


What percent is 12 out of 20?

Answers

Answer:

It would be 60%.

Step-by-step explanation:

To find the answer, you would have to do x/100 = 12/20. You would cross multiply leaving you with 20x=1200 you would then divide by 20. This would leave you with the answer of 60. Therefore, your answer is 60%.

Answer: 60%.

Step-by-step explanation:

From the question, 12 : 20 = x

Let the missing value be x.

12/ 20 x 100/1 = 60%

Therefore 12 out of 20 is 60%.

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mark the statement if it describes an event in the period of time leading to napoleon's final defeat waterloo. choose all answers that are correct.A. Parisians welcome napoleon back to the capitalB.a Russian army strikes the final blow at the battle of WaterlooC.napoleon escapes from ElbaD.napoleon raises an army and tries to defeat the allies Select the statements that are true.The amount of one currency that can be traded for a unit of another currency is the exchange rate.Many exchange rates float, or constantly change.It is best to travel abroad when the exchange rate gets you more units of a foreign currency.Units of currency from different countries have the same value. The number of cars sold weekly by a new automobile dealership grows according to a linear growth model. The first week the dealership sold six cars ( P 0 = 6 ). The second week the dealership sold eight cars ( P 1 = 8 ). Write the recursive formula for the number of cars sold, P n , in the ( n + 1 )th week. P n = P n 1 + Write the explicit formula for the number of cars sold, P n , in the ( n + 1 )th week. P n = If this trend continues, how many cars will be sold in the fourth week? Which of the following expressions means "five factors of 3"?35005=3 The working-age population in Concordia was estimated to be 6.5 million in a certain year. The country's labor department announced that the total number of unemployed people in the country had gone up to 460,000 during this year while, the total number of people out of the labor force decreased to 2,000,000. Oscar Lewis, a student of labor economics believes that the labor department data is flawed. The government of Concordia adopted expansionary fiscal policies in the last two years with the aim of increasing employment. However, the government has been unable to bring down the unemployment rate in the country. Which of the following, if true, best explains this outcome? A. The number of students who enroll for higher education is decreasing every year. B. Most educated people prefer job options in Concordia compared to opportunities available elsewhere. C. During this period, the country's government reduced the limits on foreign direct investment in key sectors. D. The per capita income of the people in Concordia has been increasing over the years. E. The government implemented a generous welfare plan 3 years ago to support people who cannot find work. How do you model 18 more than 27 on the number line? According to the pendulum view on globalization, _____ existed for more than two millennia, with earliest traces discovered in Phoenician, Assyrian, and Roman times. What is the distance between point (6, -1) and point (5, 3) rounded to the nearest tenth?4.6 units1.4 units17 units4.1 units Eight-year-old Ella can use scissors to cut small paper dolls out of craft paper, something she could not do at age three. What best accounts for her improving dexterity? White Laundry Company purchased $6,500 of supplies on June 2 and recorded the purchase as an asset. On June 30, an inventory of the supplies indicated only $3,000 on hand. It is the companys first period of operations. The adjusting entry that should be made by the company on June 30 is:________.1. debit supplies expense, $3,000; credit supplies, $3,000.2. debit supplies, $3,000; credit supplies expense, $3,000.3. debit supplies, $3,500; credit supplies expense, $3,500.4. debit supplies expense, $3,500; credit supplies, $3,500. Carbon absorbs energy at a wavelength of 150. nm. The total amount of energy emitted by a carbon sample is J. Calculate the number of carbon atoms present in the sample, assuming that each atom emits one photon. Evaluate the expression.(132122)5The value of the expression___ is Which property of oceans best explains why they have a major effect on climate? A. They hold a large amount of heat energy. B. They have a constant tidal movement. C. They absorb gases from the atmosphere. D. They contain large amounts of dissolved salt. When three best friendsJos, Martin, and Georgeget together every Friday night, Jos usually decides what the group will do. However, one night when Jos said he wanted to go bowling, Martin and George told Jos that they had decided the group was going to the movies. Martin and George have formed a: A mechanical assembly consists of a rod with a bearing on each end. The three parts are manufactured independently, and all vary a bit from part to part. The length of the rod has mean 23 centimeters (cm) and standard deviation 0.18 millimeters (mm). The length of a bearing has mean 2 cm and standard deviation 0.03 mm. What are the mean and standard deviation of the total length of the assembly? (Round your standard deviation answer to four decimal places.) Launch the simulation, then answer the question Which statement is not correct regarding the deformation of a circular shaft in torsion? Cross sections remain flat. Longitudinal lines remain straight. Circular sections remain circular. Radial lines on the sections remain straight. Numeric Company uses the periodic inventory method and had no beginning inventory. The company purchased 7 units of inventory at $8 per unit during January, 5 units of inventory at $10 per unit during February, and 6 units of inventory at $11.00 per unit during June. The company sold 6 units of inventory during October. There were no additional purchases or sales during the remainder of the year. If Numeric Company uses the weighted average method, what is the cost of its ending inventory? Complete the table below JHC, Inc. contributed $12,000 to its pension during the past year. Pension expense for the year was $35,000. What will be the adjustment line item for pensions in JHC's indirect style statement of cash flows? solve the equation 14z=224