Mathematics Middle School

Tom has a scale model of his car. The scale factor is 12. If the actual car has 16-inch wheels, what size are the wheels on the scale model?

Answers

Answer 1

Answer:The scale is 1:12, and the actual car has 16-in wheels.

Step-by-step explanation:

So the setup would be a proportion:

1 over 12=x over 16

Then cross-multiply

12x=16

Divide by 12

X=16/12

=4/3 or 1 and 1/3 in. wheels on the model car.

Related Questions

PLZZZ help with this

Answers

Answer:

I D K A and C but B is 776 and 29 D is 101 and 8 I hope i helped

Step-by-step explanation:

(b) 5x^2+1

5(5)^2+1

25^2+1

775+1

776

x^2+4

5^2+4

25+4 29

(d) 5x^2+1

5(2)^2+1

10^2+1

100+1

101

x^2+4

2^2+4

4+4

8

Pls help and find both will give brainlest!

Answers

Count all the sides then add them up

The average surface temperature of a red giant star is much cooler than that of a white dwarf star. Suppose a white dwarf has a surface temperature of 1.2 x 10*4 Kelvin (abbreviated K), which is 4 times the temperature of a red giant star. WHat is the surface temperature of the red giant star?

Answers

Answer: 3000 Kelvin

Step-by-step explanation

Let the surface temperature of the red giant star = x

Surface temperature of a white dwarf star = 4x

4x = 1.2 × 10^4 K

    = 1.2 × 10,000 K

    = 12,000 K

4x = 12,000 K

x = 12000 ÷ 4

  = 3,000 K

Answer:

soorrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrry

Step-by-step explanation:

Please helppppp ASAP

Answers

Answer:

for every 1 packet you get 10 plants

for every 1 pound there are 5 cups

Step-by-step explanation:

For one packet you get 10 plants
For 4 pounds of sugar you get 20 cups

Last question of the day hopefully : )

Answers

Answer:

E < F < G

Step-by-step explanation:

hope this helps

Please help me on this I do not understand

Answers

I think it is 301.44 units^3. I am sorry if this answer is not right
I think it’s 301.44 units ^3

The final bill for dinner, including tip, was $172.50. If the diners tipped 15%, what was the bill before the tip? Write just the value that represents your answer.

Answers

Answer: The bill was $150 without tip and 172.50 with tip

Step-by-step explanation:

The bill was 150 before the added tip

Eve wants to buy a balance beam. The original price is $388. How much will Eve pay if she buys it during the sale? It was on sale for 75%!

Answers

Answer:

Eve will pay $97 if she buys it during the sale.

Step-by-step explanation:

price during sale = original price - (original price * discount percentage)

disc. % = 75%

75% = 0.75

pr. = 388 - (388 * 0.75)

pr. = $97

Answer:

97$

Step-by-step explanation:

Gallon
3
2
1
OC
2
5
6
2
8
10
Minutes
The graph represents the gallons of water (/) per minute (x) dispensed by a shower head. Which statements are correct?
A)
Point (0,0) represents the unit rate,
8)
Point (5, 1) represents the unit rate,
Point (1,5) represents the unit rate.
D)
7.5 gallons of water are used in 1.5 minutes,

Answers

Answer:

I'm gonna base this off of gallon being y and minutes x

Step-by-step explanation:

it dosnt say it starts with any water in it and I have no numbers to base this so I'm gonna say that it passes through the origin and unit rate depends on how many gallons a minute just take 2 minutes and 1 gallon right well that would be .5 for unit rate hope this helps you

Can someone please help me find the sum of each interior angle measure of the polygon, and can you please explain. I need help on both of these questions.

Answers

Answer:

I'm sorry I have no clue what this is. What grade are you in? I'm in seventh and  I have never learned anything like this lol.

Step-by-step explanation:



3)first you count the sides
There are 8 sides

The equation of of finding the sum of all the interior angles is (n-2)*180
(8-2)*180
=6*180=1080

To find the measure of one interior angles divide the answer by the number of sides
900/8=112.5



4)first you count the sides
There are 7 sides

The equation of of finding the sum of all the interior angles is (n-2)*180
(7-2)*180
=5*180=900

To find the measure of one interior angles divide the answer by the number of sides
900/7= 128.57

Kay is using cone-shaped party hats as popcorn holders. The party hats have a diameter of 10 inches and a height of 9 inches. How many cubic inches of popcorn will they hold? Use 3.14 for pi. Round your answer to the nearest Cubic inch.

Answers

I think that the answer is B.
The answer should be B

I need help with all of It pls

Answers

Answer:

can you retake it

the ans is the 3 one

Step-by-step explanation:

File attached Please help! Show work
This is angles that share a vertex!

Answers

Answer:

Step-by-step explanation:

Let me look it up 8

Dont guess!
I will mark brainliest if its correct!

Answers

Answer:

c) 40%

Step-by-step explanation:

2.8 + 3.2 + 4.0 =10lb

4.0 ÷ 10 × 100

= 40 %

Answer:

40% The answer is c because 4.0 as a fraction is 2/5 and 2/5 as a percentage is 40%.  This is the answer I got so hope it's right and hope it helps!

Step-by-step explanation:

Paulo has a receipt from a restaurant. The total amount is blurred, but he knows he left a $4.25 tip, which was 20% of the cost of the meal. How much did his meal cost? How much did he spend in total?

No random answers pls

Answers

The total for the meal was $21.25

The total overall was $25.5

1. $21.25

2. $25.5

Answer:

21.25 and a total of 25.50

Step-by-step explanation:

multiply 4.25 by 5 to get the meal cost and add the 4.25 for the tip

Please help me I’ll give brainliest for this

Answers

its b!!!!!!!!!!!!!!!!
The answer is Letter B

grades on a science test are shown in the box plot below.



Find the correct data that the box plot represents.


A) 78, 81, 89, 75, 76, 91, 100, 63, 80, 87, 91, 95

B) 55, 81, 89, 75, 76, 91, 100, 63, 80, 87, 91, 95

C) 78, 81, 45, 75, 76, 91, 100, 63, 80, 87, 91, 95

D) 78, 81, 89, 75, 76, 91, 100, 63, 80, 87, 91, 110

Answers

Answer:

d

Step-by-step explanation:

which is equivalent to da ratio of 225:50
a. 4:1
b 9:200
c 175:1
d 9/2
e 2/9

Answers

That would be 9/2 , 225/50=4.5 and 9/2=4.5
Hope this helps

Answer:

9/2

Step-by-step explanation:

A rhombus has sides of length x + 6 inches and a perimeter of 49 inches. Which equation represents this situation?​

Answers

Answer:

a

Step-by-step explanation:

The equation representing this situation is 4( x + 6 ) = 49.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that a rhombus has sides of length x + 6 inches and a perimeter of 49 inches.

The equation can be written as,

4 ( x + 6 ) = 49

The perimeter is given as,

4 x side = perimeter

4 x ( x  + 6 ) = 49

4 ( x + 6) = 49

To know more about an expression follow

https://brainly.com/question/25968875

#SPJ2

can you do this one pls

Answers

Answer:

it is 3.00

Step-by-step explanation:

as you can see first we define the variables

1. the y axis(vertical) represents the cost of peaches while the x axis (the bottom one) represents the number of pounds

2. then we find a place where the line crosses the grid but exactly on the corner of the box

3. when we have found our point which is (2,6) it means that every 2 pounds of peaches is 6 dollars

4. divide 6/2 and you get 3 dollars!

The scatter plot shows the relationship between the test scores of a group of students and the number of hours they exercise in a week:

On a grid, Label Hours of Exercise on x axis and Test Scores on y axis. The title of the graph is Test Scores and Exercise. The scale on the x axis shows the numbers from 0 to 10 at increments of 1, and the scale on the y axis shows numbers from 0 to 100 at increments of 10. Dots are made at the ordered pairs 1.1, 12 and 1, 30 and 2.1, 21 and 2.5, 42 and 3.5, 30 and 3.5, 45 and 4, 55 and 5, 45 and 5.5, 60 and 5.5, 70 and 6.5, 40 and 7, 50 and 7.5, 80 and 8, 75, and 8.5, 60 and 9, 75. The ordered pair 9, 15 is circled and labeled as T. All the other points are put in an oval and labeled as P
.
Part A: What is the group of points labeled P called? What is the point labeled T called? Give a possible reason for the presence of point T. (5 points)

Part B: Describe the association between students' test scores and the number of hours they exercise. (5 points)

Answers

Answer:

It is going by -34 each time so

Step-by-step explanation:

It’s going to be -13 every time

PLS HELP! (Picture included)
A slice is made parallel to the base of a right rectangular pyramid, as shown.

What is the area of the resulting two-dimensional cross-section?

Enter your answer in the box.
cm²

Rectangular pyramid intersected horizontally by a rectangle. The front edge of the base of the pyramid is labeled 2 centimeters, and the right edge is labeled 4 centimeters. The height of the pyramid is labeled 8 centimeters. The part of the larger rectangle that intersects the pyramid is a smaller gray rectangle. The front side of the smaller rectangle is labeled 1 centimeter, and the right side is labeled 2 centimeters.

Answers

Answer:

The area of the cross section is 2 cm^2.

Step-by-step explanation:

If I am understanding your problem correctly, we are just looking for the area of the grey rectangle, which is the cross-section.

The length and width of this gray rectangle are already given to us. They are 1 and 2. Just multiply them to get the area.

1 x 2 = 2 cm^2

please help
The picture should be there. I got there is that right?

Answers

Answer:

h=9

Step-by-step explanation:

Explain two different ways to show the possible choices for a car with 6 cylinders or 4 cylinders and with the colors red, blue, green, or white.

Answers

Answer:

Step-by-step explanation:

khanacademy.org/math/cc-seventh-grade-math/cc-7th-probability-statistics/cc-7th-compound-events/v/tree-diagram-to-count-outcomes

Mr. Clark wants to pay for his order with a $20 bill, but Jeremy does not have change. Jeremy tells Mr. Clark he will give him the change later. How will this affect the total amount of money Jeremy collects? Explain. What rational number represents the change that must be made to the money Jeremy collects?

Answers

Answer:

$20 + $-11.25 = $8.75

Step-by-step explanation:

PLEASE PLEASE HELP (DUE ASAP)! I was struggling a lot with this and I was hoping for an accurate answer! Name the correct angle using the given diagram

Answers

Answer:

Alright Ima jsut say common phrases and do em at the end

Veritcal angles:

Well these angles are equal and always across form each other. Too determine if its a vertical angle, if you see an “x” Like shape, you can draw a maximum of two lines, one horizontal, one vertical. The number those lines tough are vertical the fore the SAME.

Complementary angles:

These are 2 or more angles that add up to 90 degrees. You can have like 20 different angles with different numbers, as long as they add up to 90 degrees. 90 degrees is a right angle so no matter what, it has to equal 90 degrees from all angles.

Supplementary angles:

These are 2 or more angles that add up to 180 degrees or a straight line more common. As long as all the angles add up to 180, its supplementary.

Adjacent angles:

These are angle show lie next to each other. They don’t have anything special, their just next to each other. Ima use an example form the graph. Take for example the angle RNX. XNE is adjacent, its lies right next to it. Another Example could be KND. DNE is adjacent, right next to it.

1) ANR

2) KNE

3) KND

4) RNX

Use the picture were it says a, b, c, d those are the steps

Answers

Answer:

c

Step-by-step explanation:

Hello please help me with this ASAP! :)

Ignore the chosen answer lol

Answers

Answer:

2/12

Step-by-step explanation:

Because there are 6 tile total but he wants two put 2 numbers out of the bag twice..... you get the 12 because he pulls a number out twice and since he has 6 and then does it again it adds to 12 so the answer would be 2/12

Moira mailed two birthday presents in a box weighing 1/4 pound. One present weighed 1/5 pound. The other present weighed 1/2 pound. what was the total weight of the box and presents?

Answers

Answer:

19/20LBS

Step-by-step explanation:

IF IT IS GOOD THEN I WILL GIVE BRAINLIEST!!!

Answers

Answer:i dont know. Maybe try khan academy? Good lucK!:)

Step-by-step explanation:

I think the answer is 51.1
Other Questions
What are the strengths and weaknesses of Nozick's theory in relation to business ethics? How would Friedman respond? How would Freeman? How would Nozick analyze the case study (One Nation Under Walmart)? Veronica Mars, a recent graduate of Bells accounting program, evaluated the operating performance of Dunn Companys six divisions. Veronica made the following presentation to Dunns board of directors and suggested the Percy Division be eliminated. "If the Percy Division is eliminated," she said, "our total profits would increase by $26,600."The OtherFive DivisionsPercyDivisionTotalSales$1,664,000$100,500$1,764,500Cost of goods sold978,50076,7001,055,200Gross profit685,50023,800709,300Operating expenses527,50050,400577,900Net income$158,000$ (26,600)$131,400In the Percy Division, cost of goods sold is $59,400 variable and $17,300 fixed, and operating expenses are $30,100 variable and $20,300 fixed. None of the Percy Divisions fixed costs will be eliminated if the division is discontinued.Is Veronica right about eliminating the Percy Division? Prepare a schedule to support your answer. (Enter negative amounts using either a negative sign preceding the number e.g. -45 or parentheses e.g. (45).) Build a function from the following data: is a protein found in blood that is represented by a or sign, which affects the compatibility of blood with other blood types. Stevie commenced a voyage on June 1, 1998, from Chicago to New York and back. The voyage was completed on July 31, 1998. It carried a consignment of handloom textiles on its outward journey and wheat on its return journey. The ship was insured at an annual premium of $ 24,000. From the following particulars draw up the Voyage Account: Port charges $5,000; coal $ 30,000; wages and salaries $50,000; stores purchases $ 8,600; sundry expenses $ 5,500; depreciation (annual) $ 96,000: freight earned (out) $ 1,30,000; freight earned (return) $ 70,000, Address Commission 5% on outward and 4% on return freight. Passage money received $ 10,000. Primage is 5% on freight. The manager is entitled to a 5% commission, on the profit earned, after charging such a commission. Stores and coal on hand were valued at $3,000 on July 31. Prepare Voyage Account of Stevie. The price of a stock in dollars is approximated by the following function, where t is the number of days after December 31, 2015f(t) = 50-.2t, t 50To the nearest dollar, what was the price of the stock 15 days before it reached its lowest value? Hi, I just needed some help with the question that is attached. A restaurant chain is thinking of opening a new location in Pomona, which would be its brand-new 6-year project. The restaurant chain's manager's research team believes that the new restaurant would be able to bring revenues equal to $455,000 each year. In addition, costs of goods sold such as money paid to suppliers, utility bills, etc. would add up to a total of $311,000 each year. The company would need to spend $555,000 right away to buy all necessary fixed assets such as the new restaurant building, equipment, etc. These fixed assets will be losing their economic value for the duration of the new project according to the five-year property class under the MACRS system: Year 1: 20.00 percent, Year 2: 32.00 percent, Year 3: 19.20 percent, Year 4: 11.52 percent, Year 5: 11.52 percent, Year 6: 5.76 percent. The restaurant chain faces 35 percent income tax rate rate for its taxable income each year. Calculate the operating cash flow for the 3rd year of this brand-new restaurant project. Constant Delayed Corporation is expected to pay a dividend of $3, 4 years from now and the same dividend into the infinite Euture. No dividends will be paid until year 4. If the expected rate of return for Constant Corporation's equity is 15%, what should the price of the company's shares be, today? Round your answer to the nearest penny. On August 31, 2018, Betsy Totten borrowed $1,000 from Iowa State Bank. Totten signed a note payable, promising to pay the bank principal plus interest on August 31, 2019. The interest rate on the note is 6%. The accounting year of Iowa State Bank ends on June 30, 2019. Journalize Iowa State Banks (a) lending money on the note receivable at August 31, 2018, (b) accrual of interest at June 30, 2019, and (c) collection of principal and interest at August 31, 2019, the maturity date of the note. In relation to the centralizationdecentralization continuum, Dunn asks, "How much of what authority should be given to whom and for what purpose" (p. 311)?Answer the following 3 questions and respond to 2 classmates1. How should supervisors respond to Dunns query?2. What does a manager need to do to be able to respond?3. How does a "supervisors hesitancy to delegate" (p. 312) affect subordinates? Winn sells 8000 units resulting in $100,000 of sales revenue, $35,000 of variable costs, and $45,000 of fixed costs. To achieve $150,000 in operating income, sales must totalSave Answer $272,727O $300.000O $135,000 $230,000 Given the coalition structure (with only one coalition) of three players as well aspayoffs () for each player perform the following:1.Find at least one myopic stable coalition; what is the definition of myopiccoalition?2. Find at least one farsighted stable coalition; what is the definition of far-sighted stable coalition?3. Exists the free-riding for coalition structure {[1, 2, 31}; what is the definitionof free-riding?4.By using Optimal Transfer Scheme find out if the coalition [1, 2.3 is PotentialInternally Stable?For coalition structure {[1, 2, 31} the payoffs for each member are (5,5,8);For coalition structure {[1, 21, [3]} the payoffs for each member are (3,3,5);For coalition structure {[1, 31, [21} the payoffs for each member are (3,6,3);For coalition structure {[2, 3], [1]} the payoffs for each member are (6,3,3);For coalition structure {[1], (2], (3]} the payoffs for each member are (2,2,2); Please read the Following short Scenario and answer the two questions given at the end Juniper is among the world's largest manufacturer and supplier of networking equipment. The company supplies to many firms in the IT se The main users of the equipment are the engineers who set up and maintain the systems in the client companies. These engineers wil occasionally, unforeseen circumstances will cause new problems or new challenges on a regular basis. What Juniper can do to provide solutions about the problems to the buying organizations? How does the concept of the buying center apply to the clients of Juniper? hello can you guys help me and pelase post the whole process and beas detail as possible thank you in advanceNote: You MUST completely exp Write both your calculations and reasoning clearly. (Round partial units upward. Round percentages to one decimal point. Round currency to dollars and cents.) Virtual Con what is beveridge's stance on the acquisition of the philippines? Determine the equation of a straight line that is parallel to the line 2x + 4y =1 and which passes through the point (1, 1). By the end of a snippet of code, list1 and list2 will reference two separate but identical lists. Replace the last line in the code below to use the concatenation operator. # Create a list with values. list1 = [1, 2, 3, 4] # Create a copy of listi. # What goes here? Type your program submission here. what international organizations exist that manage the worldeconomy? how these organizations are linked to internationalbusiness? Sarah Walker's long-distance phone bills plummeted to an average of $25.50 a month from last year's monthly average of $48.10. What was the percent of decrease? The percent of decrease is %. (Simplify your answer. Round to one decimal place as needed.)