Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

The diameter of a tire is 2.5 ft. Use this measurement to answer parts a and b. Show all work to receive full credit. A. Find the circumference of the tire.
B. About how many times will the tire have to rotate to travel 1 mile? (1 mile = 5,280 ft)

Answers

Answer 1

Answer:

A. The circumference of the tire is approximately 7.854 feet.

B. The tire rotates about 672 times to travel 1 mile.

Step-by-step explanation:

A. The circunference ([tex]s[/tex]), measured in feet, in terms of diameters is defined by the following formula:

[tex]s = \pi \cdot D[/tex] (1)

Where [tex]D[/tex] is the diameter of the tire, measured in feet.

If we know that [tex]D = 2.5\,ft[/tex], then the circunference of the tire is:

[tex]s = \pi\cdot (2.5\,ft)[/tex]

[tex]s \approx 7.854\,ft[/tex]

The circumference of the tire is approximately 7.854 feet.

B. The value found in A. represents the distance travelled by the tire per revolution. Then, the number of revolutions ([tex]n[/tex]), no unit, associated to the distance travelled is calculated by this expression:

[tex]n = \frac{s}{\pi\cdot D}[/tex] (2)

If we know that [tex]s = 5280\,ft[/tex] and [tex]D = 2.5\,ft[/tex], then the number of revolutions done by the tire to travel 1 mile is:

[tex]n = \frac{5280\,ft}{\pi\cdot (2.5\,ft)}[/tex]

[tex]n \approx 672.270[/tex]

The tire rotates about 672 times to travel 1 mile.


Related Questions

What is the volume of the tent?

Answers

The answer is 192


Explanation

2 square root of negative 18

Answers

Answer:

8.48528137 simplified is 8.49

Step-by-step explanation:

Answer:

no answer

Step-by-step explanation:

when you do a square root you can't have a negative number

AHAHAHAHAHAAHAHAHAHAHAHAHAHAHAHAHAHAHA HELP ME IM GOING CRAZY XDDDDDD

Answers

Answer:

The answer is -8.

Step-by-step explanation:

This is because 6 added to -8 results in -2.

So, think of 6 positive things, and 8 negative things.

o o o o o o

p p p p p p p p

The 6 positive things will cancel out 6 of the negative things, leaving behind 2 negative things.

p p

#teamtrees #WAP (Water And Plant)

Answer:

-8

Step-by-step explanation:

you just subract 6 from -2 and reverse the equation and boom. You have your answer, -8

Which of these numbers is a prime number: 1, 11, 21, 51?

Answers

Answer:

11 and 51

Step-by-step explanation:

1 technically isn't a prime since a prime can only be divided by two things (itself and 1) and 1 can only be divided by 1.

21 can be divided by 1, 3, 7, and 21 so it is not prime.

Hope this helps!

Suppose a designer has a palette of 14 colors to work with, and wants to design a flag with 4 vertical stripes, all of different colors.
How many possible flags can be created?

Answers

Answer:

182

The number of permutations of 14 things taken 2 at a time is ...

 14P2 = 14·13 = 182

The first color can be any of the 14 on the palette. The second color must be different, so can be any of the remaining 13.

___

We assume that a "yellow/red" flag is different from a "red/yellow" flag. That is, order matters.

Need help!!
(2x + 1/2) + (8x - 6 1/2)=

Answers

Answer:

10x - 6

Step-by-step explanation:

Answer:

I am not sure if you want it to be a simplified answer but the simplified answer is 10 x - 6

at the end of the basket ball game, the players were given the choice of having a bottle of water or a box of juice. of all the players, 12 chose a water bottle which was 3/4 of the total amount of players. Write and solve the equation to determine p, the total amount of players in the basket ball game.

Answers

Answer: 16 players in total

Step-by-step explanation:

12 divided by 3/4 is 16

12 / 3/4 = p

16 / p

What is the line of best fit for these points?
(0, 6)(2, 10) (-2, 2)(-1,4)

Answers

Answer:

b

Step-by-step explanation:

This is the graph to your question. The points include: (0, 6) (2, 10) (-2, 2) (-1,4)

What number is 2/5 more than 0.75?

Answers

Answer:1.15

Step-by-step explanation:

2/5 =.40

.75+.40=1.15

Answer:

1.05

Step-by-step explanation:

2/5 is equal to .4%.

We can then also interpret the equation as "What number is 1.4% more than .75?".

We need to only multiply 1.4 x .75, to which we will get 1.05.

please I really need ur help !!!​

Answers

It’s B hope this helps

X+36 is less than 40 write equation

Answers

Answer:

x<4

Step-by-step explanation:

x+36 is less than 40

x+36<40

Subtract 36 from both sides

x<4

This equation means, that in order for the equation to be true, x must be less than 4.

Answer:

x<4

Step-by-step explanation:

x+36=40

you do 36- 40 and  get 4 then it would be x<4

^415^7 The expression above can also be written in the form 을 For this expression, b= and c=

a=
7
4
15

b=
15
4
7

c=
15
4
7
l​

Answers

Answer:

15 ^ 7/4

a = 15

b = 7

c = 4

Step-by-step explanation:

uh, the answers you provided were confusing

Answer:

Step-by-step explanation:

Hope this Helps ;)

A pound of chocolate costs 7 dollars. Deshaun buys p pounds. Write an equation to represent the total cost c that Deshaun
pays.
Please help

Answers

Answer:

7p=c

Step-by-step explanation:

7p=c because you would be multiplying 7 and P

Can you help? I really need help​

Answers

Answer:

5. find x= 32

6. find < C = 23

find c =

find a =

Sorry wish I could help more I need to learn more about this chapter in math.

solve for x
1(x-2) = -5.5

Answers

Answer:

x = -3.5

Step-by-step explanation:

Divide both sides by 1 to get rid of the 1

x - 2 = -5.5

Add 2 on both sides

x = -3.5

Answer:

x = -3.5

Step-by-step explanation:

1(x - 2) = -5.5

x - 2 = -5.5:  Distributive property

x = -3.5: Subtraction property

pls help due asap
thanks

Answers

Answer:

D) CE=10

Step-by-step explanation:

FG=6x-7

CE=18-4x

2FG=CE

2(6x-7)=18-4x

12x-14=18-4x

simplify

16x=32

x=2

substitute

CE=18-4(2)

CE=18-8

CE=10

Answer:

I don't understand what you're trying to ask the picture is blurry

Evaluate - 3x + 2y when x = 2 and y = 3

Answers

Answer:

the answer is 0

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

-3x + 2y

-3(2) + 2(3) ## Substitution

-6 + 6 ## Distributive

0 ## Addition

ok what next helppp i need 2

Answers

Answer:

3-2

Step-by-step explanation

please help me on this will give you brainliest

Answers

Answer:

I believe the answer is 6.6600 pls let me know if im wrong

Step-by-step explanation:

Answer:

Six and Sixty-six ten thousandths in deciamal form- 6.0066

:)

Which shows only a vertical translation? A triangle is translated to the right. A triangle is translated upwards. A triangle is translated diagonally.

Answers

Answer:

b

Step-by-step explanation:

A triangle being translated upwards shows only a vertical translation. Option A is correct.

What is the transformation of geometry over the coordinate plane?

Transform the shapes on a coordinate plane by rotating, reflecting, or translating them. Felix Klein introduced transformational geometry, a fresh viewpoint on geometry, in the 19th century.

When a shape is translated vertically, it moves up or down along the y-axis, maintaining its shape and size. In the case of a triangle being translated upwards, the y-coordinates of its vertices are increased, resulting in a vertical shift of the entire triangle.

When a shape is translated horizontally, it moves left or right along the x-axis, maintaining its shape and size.

When a shape is translated diagonally, it moves in both the horizontal and vertical direction, changing its position but maintaining its shape and size.

Learn more about transformation here:

https://brainly.com/question/18065245
#SPJ6

Which of the following questions describes the equation g + (-4) = -5?

What number, when subtracted from negative four, is equal to negative five?
What number, when added to negative five, is equal to negative four?
What number, when subtracted from negative five, is equal to negative four?
What number, when added to negative four, is equal to negative five?

Answers

I think the answer is g=-1

Answer:

im pretty sure its the last one

Step-by-step explanation:

Expand and simplify
(3y - 2)(y + 3)

Answers

Step-by-step explanation:

3y^2 + 7y - 6

Answer:

(3y-2)(y+3)

Step-by-step explanation:

[tex]3y(y + 3) - 2(y + 3) \\ 3y {}^{2} + 9y - 2y - 6 \\ 3y {}^{2} + 7y - 6[/tex]

OR

Please can i get help

Answers

Answer:

[tex]\frac{1}{3}x+\frac{1}{2}[/tex]

Step-by-step explanation:

hope this helps :)

Find the missing side length

Answers

B.4 because if you divide 30 by 6 you get 5 so if you do 20/5 you get 4

i dont know what to do... im kinda not smart

Answers

7.

10% = 6

25% = 15

50% = 30

20% = 12

_____________________

8.

a = 35

b = 105

c = 140

____________________________

9.

15 is 30% of 50.

_____________________________

10.

The punch recipe contains 25% lemonade:

24/6 = x/100

x=1/4 x 100 = 25%

_____________________________

11.

520

multiply 650 by 80 amd then divide by 100

or simply multiply 650 by 0.8

to get 520 students.

_______________________________________

12.

Number of items checked = 300

Defective items = 3%

Number of defective items =

Number of defective items =

Number of defective items = 9

Number of items worked = Total items - Number of defective items

Number of items worked = 300 - 9 = 291

291 items of checked items worked.

Use the table to find the relationship between the two
quantities
The relationship is "hours multiplied by
equals the number of dogs,"
Hours (h)
Dogs (d)
1
3
2
6
3
9
12

Answers

3 equals number of dogs:

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

The relationship is “hours multiplied by 3 equals the number of dogs.”

What is the value of the expression shown?
6+43 - 8+2
A 14
B 5
C 31
D 66

Answers

Answer:

6+43 - 8+2=49-6=43. is your answer

Simplify the expression:
2(1 + 2v) =

Answers

The wander is
:)
2+4v

Can you help me please its urgent!

Answers

Answer:

Step-by-step explanation:

Option " C" is correct this question is from fixed& variable

Answer:

C

Step-by-step explanation:

The monthly fee is going to be $5 and she's playing for a month, so let's put that down-

5+

Now, we need to figure out how much she plays - since we don't know this, we put it as a letter, and since we're calculating the cost, we add this to the equation-

5+0.25*x

Therefor, the answer is C(x)=5+0.25x

If the plays for 4 hours, the equation would be 5+(0.25*4)

The amount of rainfall during one week is shown in the graph below. The rainfall is measured in centimeters and the time is measured in days. Each interval from 0 to 1 on the x-axis represents the 24-hour period for day 1, the interval from 1 to 2 represents the 24-hour period for day 2, etc. Choose the correct statement from the choices below.

Answers

Answer: C: It did not rain on 3 days; it did rain on 4 days

The solution to the equation of graph is it did not rain on 3 days ; it did rain on 3 days

What is Equation of Graph of Polynomials?

Graphs behave differently at various x-intercepts. Sometimes the graph will cross over the x-axis at an intercept. Other times the graph will touch the x-axis and bounce off.

Identify the even and odd multiplicities of the polynomial functions' zeros.

Using end behavior, turning points, intercepts, and the Intermediate Value Theorem, plot the graph of a polynomial function.

The graphs cross or are tangent to the x-axis at these x-values for zeros with even multiplicities. The graphs cross or intersect the x-axis at these x-values for zeros with odd multiplicities

Given data ,

Let the equation of graph be represented as A

Now , the value of A is

Substituting the values in the equation , we get

The graph is rising on 0 to 1 , 2 to 4 and 5 to 6

The graph is a straight line from 1 to 2 , 4 to 5 and 6 to 7

So , the graph is rising represents the rain was there for 3 days

And , when the graph is a straight line , the rainfall was absent

Hence , the graph represents it did not rain on 3 days ; it did rain on 3 days

To learn more about equation of graph of polynomials click :

https://brainly.com/question/16957172

#SPJ2

Other Questions
How can you use a planner to help you stay organized? what is 8u+17=17 what is u = to if you were a health counselor what you suggest to someone regarding healthy habits ( not food related ) The suns core is made of solid rock. True or false What is the function of the central vacuole in plants? (a) Stores water and dissolved nutrients (b) Carries out photosynthesis (c) Releases energy from stored nutrients (d) Protects the genetic material of the cell A piece of aluminum with a mass of 3.05 g initially at a temperature of 10.8 C is heated to a temperature of 20.Assume that the specific heat of aluminum is 0.901 J/(gC).How much heat was needed for this temperature change to take place? I need this ASAP plzzz help!! 5. How does the inheritance of blood groups in humans demonstrate that Mendelian laws are notalways followed in heredity? Todd swam his race in 26.785 seconds while Frank swam his race in 29.07 seconds. What was the difference in their times? A. 2.185 seconds B. 2.285 seconds C. 29.692 seconds D. 55.805 seconds Find the mean of this set of numbers 42,78,81,23,12 Evaluate f(x)=7x5 when x=6.f(6)= Consider a cube that measures 1 inch on each side. We can think of a cubic foot as a dilation of the cubic inch by a factor of 12. What is the volume, in cubic inches, of a cubic foot? * Solve the inequality. Graph the solution. 0 < 12t Please help describe how the abiotic factors faced in the desert differ from those in the rainforest PLEASE HELP i have by the end of the day to turn this in PLEASE DO NOT GUESS :) The passage below is from Federalist No. 15, written by Alexander Hamilton in 1787.We have reached almost the last state of national humiliation. There is scarcelyanything that can wound or degrade the character of an independent nation whichwe do not experience ... Do we owe debts to foreigners ... ? Have we valuableterritories and important posts in the possession of a foreign power ... ? Are we ina condition to resent or repel aggression? We have neither troops, nor treasury, norgovernmentBased on this passage, why did Hamilton believe the Constitution should be ratified?The United States needed a stronger government to promote the interests of wealthy Americans.The current government of the United States was too weak to defend the country.The United States government needed a treasury to buy additional territory from its neighbors.The United States needed a large army to expand into nearby territories. differentiate between computer and computer system On January 2, 2021, Farr Co. issued 10-year convertible bonds at 105. During 2021, these bonds were converted into common stock having an aggregate par value equal to the total face amount of the bonds. At conversion, the market price of Farr's common stock was 50 percent above its par value. On January 2, 2021, cash proceeds from the issuance of the convertible bonds should be reported as:_______. a. paid-in capital for the entire proceeds. b. paid-in capital for the portion of the proceeds attributable to the conversion feature and as a liability for the balance. c. a liability for the face amount of the bonds and paid-in capital for the premium over the face amount.d. a liability for the entire proceeds. What was the driving force behind the Salem Witch Trials? which activity is part of hygiene?A. taking antibioticsB. covering your morning while coughingC. getting vaccinatedD. so smoking Taylor found a list of antonyms in the dictionary entry for the word "subsidy." What are antonyms?a. Words that can be used in place of subsidyc. A word that means the opposite of subsidyb. Words that mean the same as subsidyd. All of these