Maurice made a model of the steel tabletop his model measures 7 inches by 13 inches is the model simular to the original

Answers

Answer 1
The first example has students building upon the previous lesson by applying the scale factor to find missing dimensions. This leads into a discussion of whether this method is the most efficient and whether they could find another approach that would be simpler, as demonstrated in Example 2. Guide students to record responses and additional work in their student materials.
§ How can we use the scale factor to write an equation relating the scale drawing lengths to the actual lengths?
!
ú Thescalefactoristheconstantofproportionality,ortheintheequation=or=!oreven=
MP.2 ! whereistheactuallength,isthescaledrawinglength,andisthevalueoftheratioofthe drawing length to the corresponding actual length.
§ How can we use the scale factor to determine the actual measurements?
ú Divideeachdrawinglength,,bythescalefactor,,tofindtheactualmeasurement,x.Thisis
! illustrated by the equation = !.
§ How can we reconsider finding an actual length without dividing?
ú We can let the scale drawing be the first image and the actual picture be the second image. We can calculate the scale factor that relates the given scale drawing length, , to the actual length,. If the actual picture is an enlargement from the scale drawing, then the scale factor is greater than one or
> 1. If the actual picture is a reduction from the scale drawing, then the scale factor is less than one or < 1.
Scaffolding:
A reduction has a scale factor less than 1, and an enlargement has a scale factor greater than 1.
Lesson 18: Computing Actual Lengths from a Scale Drawing.

Related Questions

I need help ASAP (10 points)

Answers

Answer:

180

Step-by-step explanation:

Answer:
180

Explanation:
Both triangles are 90 degrees so you would 90+90= 180

Write the equation in slope-intercept form of a line that has a slope of 1/3 and passes through the point (-6,0).
A. y=1/3x
B. =1/3x-6
C. y=1/3x-2
D. y=1/3x+2

Answers

The answers is D because I graphed it

Help plsssssssssssssssssssssss thanks so much

Answers

Answer:

4 3/8

Step-by-step explanation:

1 1/4 * 3 1/2

Answer:

9[tex]\frac{2}{4}[/tex] or 9[tex]\frac{2}{4}[/tex]

Step-by-step explanation:

So when it says he biked 3[tex]\frac{1}{2}[/tex] ur suppose to add it 3 times then u add the both ones on the top and u get 2 then the answer u get is either 9[tex]\frac{2}{4}[/tex] or 9[tex]\frac{2}{2}[/tex]

CAN YOU PLEASE HELP ME WITH THIS );

Answers

Answer:

Across

5 across: percent of change

6. Ratio

7. Decrease

Down.

1. Percent

2 interest

3 proportion

4 sales tax

Step-by-step explanation:

the one mile race is equal to how many feet

Answers

                                 Your answer to this question

                 ✿                     1 Mile = 5280 feet                  ✿

Garret bought 7 bags of apples. The red Apple came in bags of 5 and green came in bags of 2. Garret bought a total of 17 apples. How many of each type of apple did he buy.

Answers

Answer:

6 green apple bags and 1 red apple bags

Step-by-step explanation:

6 green apple bags = 12 apples

1 red apple bag= 5 apples

12+5 =17 apples

6+1= 7 bags

Answer:

1 bag of red and 6 bags of green apples.

Step-by-step explanation:

We need to pick 7 bags of apples of different sizes so that the total number of apples = 17.

If  Garret bought 1 bag of 5 then the other 12 apples would have to come in 6 bags.

That is 6 bags of 2 apples.

. Part A: Under a dilation of scale factor 3 centered at the origin, AB becomes A'B'. Determine the coordinates of A'B' and sketch A'B' on the graph. 1 Part B: Under a dilation of scale factor - centered at the origin, AB becomes DC. Determine the coordinates of DC and sketch DC on the graph.​

Answers

Answer:

Step-by-step explanation:

Part A.

Coordinates of A and B are,

A(-2, 2) and B(3, 2)

Rule for dilation of a point (x, y) by a scale factor k about the origin,

(x, y) → (kx, ky)

If the points A and B are dilated by a scale factor 3, image points will be,

A(-2, 2) → A'(-6, 6)

B(3, 2) → B'(9, 6)

Part B.

Following the same rule of dilation about the origin by a scale factor of [tex]\frac{1}{2}[/tex] about the origin,

A(-2, 2) → D(-1, 1)

B(3, 2) → [tex]C(\frac{3}{2},1)[/tex]

endrick walked 5 12 of a mile in 1 2 of an hour. How fast did he walk?

Answers

He walked 387 Bc u multiple

4. What is the sum of these numbers?
-7,5, -3, 6, -4, 7, -5, 3, -1, 4.
The sum is

Answers

Answer:

the sum is going by 2

Step-by-step explanation:

the sum is 2

Sarah has saved 254 pound coins. She puts the pound coins into bags.
There are 20 pound coins in each full bag of coins. Sarah is going to take all her full bags of coins to the bank.
She can only take up to 5 full bags of coins to the bank each day.
Sarah wants to go to the bank on as few days as possible.
On how many days will Sarah need to go to the bank?

Answers

Answer:

Step-by-step explanation:

So for the fewest days it would be 3 days. The reason for that is because she has 254 pound coins. And she can inly take 5 bags to the bank a day, all of those 5 bags have 100 pound coins in them. If she take 2 days and get 200 pound coins to the bank. Then on the third day she would only have to bring three bags. So your answer for the fewest days possible is three days!

Hope it helps

3, duh how hard is it for u to solve it

What is the median for 6.74

Answers

Answer:

sorry i needed the points for school

Step-by-step explanation:

Answer:

Median normally is the middle figure in a set of numbers. not totally sure.

Type the correct answer in each box. Use numerals instead of words. Function g is a transformation of function f. What is the equation of function g? g(x) =___ f(x)

Answers

Answer:

the answer is -3 I just took the test and got 100%

Answer:

-3

Step-by-step explanation:

Answer is correct from plato, other guy is right too.

Does this graph show a function? Explain how you know.

A. No, there are yvalues that have more than one x-value.

B. Yes, there are no yvalues that have more than one x-value

C. Yes, the graph passes the vertical line test. PREVIOUS

D. no the graph fails the vertical line test

Answers

Answer:

D. no the graph fails the vertical line test

PLEASE HELP PLEASE
question: Your mass on earth is 50 kilograms. What is your mass on the moon?

Answers

Answer:

No matter if you are on Earth, the moon or just chilling in space, your mass does not change. But your weight depends on the gravity force; you would weigh less on the moon than on Earth, and in space you would weigh almost nothing at all. Where ever you are, your mass will always stay the same.

Answer:

50 kilograms

Step-by-step explanation:

Mass never changes, and is constant everywhere. The weight is what changes. If you weigh 50 kg on Earth, you'll weigh 50 kg everywhere else in the universe. That's because the amount of matter in you cannot change.

Pythagoras theorems
Question 7

Answers

Answer:

i think the answer is 16/3

Write -2(pi)/9 in degrees.

Answers

Answer:

-40 DEGREES

Step-by-step explanation:

PLZZ help me wit this I won’t the right answers no facts

Answers

Answer:

C. No, because not all of the pairs represent the same ratio

Step-by-step explanation:

6/2 = 3

12/5 = 2.4

14/6 = 2.3

18/8 = 2.25

put 1.12 2.10 3.11.40 4.10.48 5.10.95 6.10.72 7.11.53 in a number line

Answers

Answer:Add them up

Step-by-step explanation:

Gisele trains 7 days per week for a biathlon. She covers a total of 20 miles cycling and running each day. Gisele cycles a total of 105 miles each week, and runs a certain number of miles per week. If she cycles the same number of miles each day and runs the same number of miles each day, the equation StartFraction 1 over 7 EndFraction (105 + r) = 20 represents the situation. Which describes the solution, r, to this equation?
The solution is 5, which represents the number of miles she runs each day.
The solution is 5, which represents the number of miles she runs each week.
The solution is 35, which represents the number of miles she runs each day.
The solution is 35, which represents the number of miles she runs each week.

Answers

Answer:D :)

Step-by-step explanation:

TRUST ME

Answer:

D

Step-by-step explanation:

I just did the quiz on edge 2020-2021

Lae bought grapes for $1.50 per pound.

Answers

Answer:

Where is the question or is that it?

1.Use the numbers in the table to create

Ordered pairs

2.Pounds are graphed on the x - axis

3.Plot the ordered pairs on the graph

4.Draw a straight line that starts at the origin and connects all the points

U A cube is a rectangular prism whose edge lengths are all the same.
What is the volume of a cube with an edge length of 2 feet? Circle
the letter of the correct answer.
A 4 cubic feet
B 6 cubic feet
C 8 cubic feet
D 12 cubic feet
Danny chose B as the correct answer. How did he get that answer?

Answers

Because the height of the cube is 3 feet.

Which is 2 x 3 = 6 cubic feet

Choose True or False for each statement.


Column A

1.

If the distance from 0 to x on a number line is equal to 2, then -2 + X = 0.:

If the distance from 0 to x on a number line is equal to 2, then -2 + X = 0.

2.

If the distance from 0 to x on a number line is less than 2, then -2 + X = is negative.:

If the distance from 0 to x on a number line is less than 2, then -2 + X = is negative.

3.

If the distance from 0 to x on a number line is greater than 2, the -2 + X is positive.:

If the distance from 0 to x on a number line is greater than 2, the -2 + X is positive.

4.

If the distance from 0 to x on a number line is greater than 0, then -2 + X is positive.:

If the distance from 0 to x on a number line is greater than 0, then -2 + X is positive.

Answers

17372!82!. 9hhhhhh nooo

before unlimited talk and text, bonnie used to pay $40 per month for her cell service, plus $0.10 for each text message she sen. One month, bonnie had a $76.50 cell phone bill. Write and solve an equation or inequality to determine how many text messages bonnie sent that month.

Answers

Answer:

Step-by-step explanation:

0.1 x + 40 = 76.5

0.1x = 36.5

x = 36.5 ÷ 0.1 = 365

what makes this number special 8549176230​

Answers

Uhm hope this help (:

8,549,176,320 What makes this number unique? Answer: The said number has all the numbers from 0-9 exactly once and what is special is they are in lexicographical order of their English words.

The function f(t) = 9600(1.95) 36 represents the change in a quantity over t days.
What does the constant 1.95 reveal about the rate of change of the quantity?

Answers

Im really not sure

Step-by-step explanation:

Answer:

answer

Step-by-step explanation:

growing , 95, year

hey guys this is really in hard what is 1-5=

Answers

Answer:

-4

Step-by-step explanation:

Answer:

-4

Step-by-step explanation:

start at one then start counting backward from one

1, 0, -1, -2, -3, -4

hope this helps   (*/ω\*)

A system of equations has no solution. If y = 8x + 7 is one of the equations, which could be the other equation?
O 2y = 16x +14
O y = 8x - 7
O y = -8x + 7
O 2y = -16x - 14

Answers

Y= 8x-7 must be the answer

The other equation could be y = 8x - 7

How to determine the other equation?

The first equation is given as:

y = 8x + 7

For the system of equation to have no solution, then the equations in the system would have different constant values.

Take for instance:

y = 8x + b

Where:

b is a constant not equal to 7

From the options, we have:

y = 8x - 7

Notice that -7 and 7 are not the same

Hence, the other equation could be y = 8x - 7

Read more about system of equations at:

https://brainly.com/question/13729904

Write the equation of the green line.

Answers

Y=-1/2x+2 is the correct answer in slope intercept form:)

Answer:

y = -1/2x + 2

Step-by-step explanation:

Let the equation of the green line be y = mx + c

From the graph, (-6, 5) and (0, 2) are 2 points on the green line.

m = (2-5)/(0-(-6)) = -1/2 (using gradient/slope formula)

sub (0, 2) and m = -1/2:

2 = -1/2(0) + c

2 = c

therefore,

equation of the line: y = -1/2x + 2

4<-2x+3<9 i dont understand

Answers

Answer:

-1/2 > x > -3

Step-by-step explanation:

i)

-2x+3>4

-2x> 1

x < -1/2

ii)

-2x+3<9

-2x<6

x > -3

= -1/2 > x > -3

Priya has picked 1/2 cups of raspberries, which is enough for 3/4 of a cake. How many cups does she need for the whole cake?

Plz answer quick needed for quiz

Answers

Answer:

2/3 cups

Step-by-step explanation:

Using unitary method we get the ans as 2/3.

Other Questions
Please help ASAP!!! Isn't it a coincidence that Joe Biden son died at 46 years of age and Joe Biden became the 46th president. May his son rest in peace he would be proud Video is now a permanent part of journalism. Based on what you know about the development of the photojournalism, which BEST explains how this became popular?Graphic designers were able to create chyrons to identify news organizations.Video footage became cheap and efficient to produce and could be made daily.Graphic designers prefer to work with video footage, so they changed photojournalism.Video footage is now much more available than photography, replacing photos entirely. Why is pollution in the Mediterranean so problematic Hannah needs to calculate the cotangent of an angle. She uses the ratioopposite legfor her calculation. Did Hannah correctly calculate the cotangent of the angle?adjacent legAB.Yes, Hannah correctly calculated the cotangent of the angle.adjacent legNo, Hannah should have used the ratioopposite leghypotenuseNo, Hannah should have used the ratioopposite legO c.D.No, Hannah should have used the ratioadjacent leghypotenuse What were the reasons for the U.S. invasion of Iraq?The United States believed Saddam Hussein had WMDs.The United States believed Saddam Hussein had supported terrorists.The United States believed that Osama bin Laden was hiding in Iraq.The United States believed Saddam Hussein had planned the 9/11 attacks. There are 36 tickets sold for a raffle for the Student Art Auction, and there are two prizes to be awarded. Dionte buys two tickets, find the probability that he will win both pris(Round your answers to five decimal places.) what is Negative 5 and StartFraction 5 over 8 EndFraction + 3 and one-halfNegative 3 and StartFraction 1 over 8 EndFractionNegative 2 and one-halfNegative 2 and StartFraction 1 over 8 EndFractionNegative StartFraction 7 over 8 EndFraction If you make a mistake in polarity when measuring the value of DC voltage in a circuit with a digital VOM, what will happen? A. The meter will be damaged. B. The meter will read positive voltage only. C. The meter will display a negative sign. D. The meter will display OL which states an overload condition. Both a man and a woman are heterozygous for freckles. Freckles (F) are completely dominant over no freckles (f). What is the chance that their child will have freckles? Show the genotypes crossed, and the probability of each genotype and phenotype that may result from the cross. How are density and buoyancy related to each other? Which phrase correctly defines net production efficiency? The amount of energy A. captured from sunlight B. available to decomposers C. stored in roots D. available to make new tissue tissue Larry, Moe, and Curly own the Three Stooges as joint tenants with rights of survivorship. Curly conveys his interest to Shemp. Subsequently, Moe dies. Who owns Moe's interest in the Three Stooges? After the Civil War, free blacks recieved the same rights as whites....: True: FalseCan someone please answer this immediatly, I'm taking an exam, and I have 5 minutes left.....I need help, fast......If you help me immediatly, I promise that I will help you on a math question next time you need it....(10 points) Consider the line graph depicting the motion of two cars. What statement regarding the cars motion is accurate? Which of the following statements describes one way that energy is transferred in a food web?Plants provide energy to consumers.Energy is cycled between producers.Consumers obtain energy directly from sunlight.Producers store energy made by animals. 20. How does the vote on the War of 1812in Congress reveal a deep sectional divisionin the United States? Why does Madisonfeel this war is necessary? What human activity has caused the Increase of CO2 in the atmosphere? HELP ASAP WILL GIVE BRAINLEISTSolve for x in the diagram below A train station in Tokyo uses tiles that convert peoples footsteps into electricity. A.Restore B. RethinkC. Reduce D. reuse