Mathematics Middle School

A map has a scale of 5 in. = 15 mi. If you measured the distance between two cities to be 26 in. on the map, how many miles would it actually be?

Answers

Answer 1
The answer is 64 miles
Answer 2

Answer:

80 mi.

Step-by-step explanation:

Related Questions

What is a simplified form of the expression 4(2a – 1) – 5a?
a+4
3a-4
-9a+4
13a-4

Answers

Answer:

3a-4.

Step-by-step explanation:

4(2a-1) --> 8a-4

8a-4-5a

8a-5a=3a

3a-4

Answer: a≓6.969819675
Explanation: Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

a+3/a+7-2*a-4/a^2+3*a-28-(2-a/4-a)=0

Step by step solution :

STEP
1
:

a
Simplify —
4
Equation at the end of step
1
:

3 4 a
((((((a+—)+7)-2a)-————)+3a)-28)-((2-—)-a) = 0
a (a2) 4
STEP
2
:
Rewriting the whole as an Equivalent Fraction

2.1 Subtracting a fraction from a whole

Rewrite the whole as a fraction using 4 as the denominator :

2 2 • 4
2 = — = —————
1 4
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

2.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

2 • 4 - (a) 8 - a
——————————— = —————
4 4
Equation at the end of step
2
:

3 4 (8-a)
((((((a+—)+7)-2a)-————)+3a)-28)-(—————-a) = 0
a (a2) 4
STEP
3
:
Rewriting the whole as an Equivalent Fraction

3.1 Subtracting a whole from a fraction

Rewrite the whole as a fraction using 4 as the denominator :

a a • 4
a = — = —————
1 4
Adding fractions that have a common denominator :

3.2 Adding up the two equivalent fractions

(8-a) - (a • 4) 8 - 5a
——————————————— = ——————
4 4
Equation at the end of step
3
:

3 4 (8-5a)
((((((a+—)+7)-2a)-————)+3a)-28)-—————— = 0
a (a2) 4
STEP
4
:

4
Simplify ——
a2
Equation at the end of step
4
:

3 4 (8-5a)
((((((a+—)+7)-2a)-——)+3a)-28)-—————— = 0
a a2 4
STEP
5
:

3
Simplify —
a
Equation at the end of step
5
:

3 4 (8-5a)
((((((a+—)+7)-2a)-——)+3a)-28)-—————— = 0
a a2 4
STEP
6
:
Rewriting the whole as an Equivalent Fraction

6.1 Adding a fraction to a whole

Rewrite the whole as a fraction using a as the denominator :

a a • a
a = — = —————
1 a
Adding fractions that have a common denominator :

6.2 Adding up the two equivalent fractions

a • a + 3 a2 + 3
————————— = ——————
a a
Equation at the end of step
6
:

(a2+3) 4 (8-5a)
(((((——————+7)-2a)-——)+3a)-28)-—————— = 0
a a2 4
STEP
7
:
Rewriting the whole as an Equivalent Fraction

7.1 Adding a whole to a fraction

Rewrite the whole as a fraction using a as the denominator :

7 7 • a
7 = — = —————
1 a
Polynomial Roots Calculator :

7.2 Find roots (zeroes) of : F(a) = a2 + 3
Polynomial Roots Calculator is a set of methods aimed at finding values of a for which F(a)=0

Rational Roots Test is one of the above mentioned tools. It would only find Rational Roots that is numbers a which can be expressed as the quotient of two integers

The Rational Root Theorem states that if a polynomial zeroes for a rational number P/Q then P is a factor of the Trailing Constant and Q is a factor of the Leading Coefficient

In this case, the Leading Coefficient is 1 and the Trailing Constant is 3.

The factor(s) are:

of the Leading Coefficient : 1
of the Trailing Constant : 1 ,3

HURRY!!!!!!!

What is the graph of the equation ​?

Choose the correct graph below.

A.

-10

10

-10

10

x

y




x y graph

B.

-10

10

-10

10

x

y




x y graph

C.

-10

10

-10

10

x

y




x y graph

D.

-10

10

-10

10

x

y

Answers

Answer:

B.)

Step-by-step explanation:

Trust me on this one I know it is B 100%

Answer:

ANSWER: B

EXPLAINATION IS :I did this question

Add.
1.234 + 123.4 =

Answers

1.234 + 123.4 = 124.634

k=mkm kjjjjjjjjjjjjjjjjjjjjmkm

Answers

nzdndjjsjcjejxosjchejicjsnf

9000000000 divided 1

Answers

Answer:

9000000000

Step-by-step explanation:

9000000000 is the answer :)

What is the answer to 2 1/4 / 3/4

Answers

Answer: 3

Step-by-step explanation:

9/4 cause it’s division

I have no idea how to do this! need help, please

Answers

Distribute your numbers on the out side of your Parentheses to the numbers on the inside
Distribute your numbers (sorry if this isn’t helpful, I’m really struggling with homework and it says it need to answer another question, I’ve been working for over 12 hours, I’m tired)

Please answer this quick

Answers

Answer:

D

Step-by-step explanation:

to find volume its length × width × height. So 12×7×15 is 1,260

4.
Two eighth grade classes are selling tickets to raise money for their school fundraiser.

• One class is selling tickets for $3.50 each and has already raised $250.
• The other class is selling tickets for $2.25 each and has already raised $300.

How many tickets does each class have to sell so that the total amount raised is the same for both classes?
97
440
40
7

Answers

Answer:440

Step-by-step explanation:

X-number of days Y- cost
6 2
9 3
24 8
3 1
a) Is this a proportional relationship?

b) If this is a proportional relationship, what is the constant? Write N/A if it is not proportional.

c) If this is a proportional relationship, write a direct proportion equation. Write N/A if it isnot proportional.

Answers

yesssssssssssassssssss

a) Yes, This is a proportional relationship.

b) The value of constant is, 1/3.

c) The direct proportion equation is,

⇒ y = 1/3x

Where, y represent the cost and x represent the number of days.

What is Proportional?

Any relationship that is always in the same ratio and quantity which vary directly with each other is called the proportional.

We have to given that;

The relation is,

X-number of days      Y- cost

6                                    2

9                                    3

24                                  8

3                                    1

Let number of days = x

And, Cost = y

So, By definition of proportional, we have;

⇒ y = kx

Where, k is constant of proportionality.

Now, By the given relation, we get;

⇒ 2 = k × 6

⇒ k = 2/6

⇒ k = 1/3

And, y = kx

⇒ 3 = k × 9

⇒ k = 3/9

⇒ k = 1/3

Hence, The given relation is in proportion.

And, The value of constant of proportionality = 1/3

Thus, The direct proportion equation is,

⇒ y = 1/3x

Where, y represent the cost and x represent the number of days.

Learn more about the proportion visit:

https://brainly.com/question/1496357

#SPJ2

(03.01 MC)
Select True or False. (1 point)

The expression 4x − 2(5x − 1) is equivalent to the expression 2 + 6x.

Select one:
True
False

Answers

Answer:

I want to say that it is false but I'm not sure

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

[tex]4x - 2(5x - 1) = 4x - 10x + 2 = \\ [/tex]

[tex] - 6x + 2[/tex]

Thus ; False

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

There is a jar of jelly beans with the following flavors: 12 are grape, 17 are blueberry, 5 are pineapple and 13 are coconut. What is the probability, expressed as a percent, of selecting either a grape or blueberry?

Answers

Answer:

It would be blueberry

Step-by-step explanation:

Cause grape has a less amount than the grape or other fruits

Answer:

Blueberry

Step-by-step explanation:

need help will give brainliest plz!!!!

Answers

I believe it's all of them correct me if I'm wrong anybody else who's answering
I, III, IV : You do not need to buy fertilizers in order to protect the water system

64 is 4 times the difference between 10 and a number

Answers

Answer: -6

Step-by-step explanation: 64=4(10-n)

Basically 10-x and then then the answer to that times 4=64

The following month, Mr. Bradley goes bowling by himself. He debates on which bowling alley to select based only on what it will cost to bowl at each alley. How many games would he need to bowl to pay an equal amount at each bowling alley?

Answers

Answer:

Around 5 or 6 games

Step-by-step explanation:

Answer:

around 5 to 6 games in total

Step-by-step explanation:

Two customers took out bank loans.
• Carl took out a 3-year loan for $20,000 and paid 5.00% interest compounded annually
• Steven took out a 5-year loan for $20,000 and paid 3.00% interest compounded annually
What is the difference between the amounts of interest Carl and Steve paid for their loans?
A)
$32.98
B)
$40.09
$52.91
D)
$86.94

Answers

Answer:

a

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Which of the following expressions can be written as 12(a + b)?

a.(12 + a) ∙ (12 + b)
b.12a + 12b
c.(12 + a) + (12 + b)
d.12a ∙ 12b

Answers

Answer:C(12+a)+(12+b)

Step-by-step explanation:

Answer: 12a + 12b

Step-by-step explanation: Use the distributive property. The property is that you can take the 12 and multiply it by both letters inside separately.

12(a+b) = (12 * a)+(12 * b) = 12a+12b

It's easier to see a picture of how the distributive property works.

Which fraction is equivalent to2/6

3/7
3/9
3/12
3/8

Answers

Answer:

3/9

Step-by-step explanation:

2/6=1/3

3/9=1/3

3/9
I’m pretty sure that’s it. sorry if I’m wrong.

Denmark uses the kroner as its currency before a trip to Denmark Mia wants to exchange $1,700 For kroner

A.does Bank A or Bank B have the better exchange rate explain

B.how many more kroner would Mia get if she exchanged her $1,700 at the bank with the better exchange rate

Answers

A: Bank B
B: 2,312

Hope this helped!!

Through graphical analysis, the process can be quickly understood, which improves communication and gives further analysis a clear direction. Bank A has the better exchange rate, with $1,700 equaling 8670 kroner.

What is a graphical analysis?A graphical analysis is a graphical representation of data that uses graphs, figures, and charts. It is particularly useful for managers who must process large amounts of data. A large amount of data is presented in an understandable format in this type of analysis.Through graphical analysis, the process can be quickly understood, which improves communication and gives further analysis a clear direction. It is an important tool for determining the causes of data variation, which aids in understanding the process and potential root causes.

Therefore,

Bank A have the more exchange rate.

exchange rate :

Bank A gives 5.1 kroner per Dollar.

Bank B gives 5.0 kroner per Dollar.

Mia get :

1700 × 5.1 = 8670 kroner.

Hence, Bank A has the better exchange rate, with $1,700 equaling 8670 kroner.

To learn more about Graphical analysis, refer to:

brainly.com/question/24335034

#SPJ2

which series of transformations will move the triangle in Quandrant 1 onto the similar triangle in Quandrant 3
A. reflection across th x-axis and translation 6 units up
B. translation 6 units down and reflection across the y-axis
C. rotation of 90 degrees clockwise and reflection across the y-axis
D. translation 6 units down and rotation of 9p degrees counterclockwise

Answers

It would be c I hope that helps
I think it’s C sorry if I’m wrong

I'm not good at math at all so please help
3k = 39

k =

Answers

Answer:

13

Step-by-step explanation:

[tex]39 \div 3 = 13[/tex]

Answer:

k = 13

Step-by-step explanation:

k represents a number. You don't know what the number is.

3k = 39 means three times a number is 39. What is the number?

3k = 39

Divide both sides by 3.

k = 13

The number is 13.

Answer: k = 13

Can sombody help me its for ixl

Answers

Answer:

Step-by-step explanation:

your picture wont pop up

the picture is cropped, cant see the full question

One-third of a number yields twelve. Which equation could be used to find the number?

A 3n = 12
B n = 12
C n = -12
D 3n = -12

Answers

I think it is B
because it makes sense

Which of these are functions and which are not?
A (-1,0),(3,0),(5,2)
B (3,2),(5,-4),(5,1)
C (0,3),(2,5),(2,6),(3,7)
D (-1,3),(0,5),(1,5),(5,7)

Answers

A&C are both functions. B&D are not. A&C do not have any numbers that are repetitive.

Please help with this assignment!! It’s math, also zooming into the photo makes it look much clearer.

Answers

C thank me later.Welcome

a rental car agency charges $240 per week plus $0.25 per mile how many miles can you travel in one week for 475$ help

Answers

Answer:

940 miles

Step-by-step explanation:

You first want to Subtract 475 and 240 which equals 235. Then divide that by 0.25 and you get 940 miles.

The value of a stock increased 1 1/4 points Monday morning. On Monday afternoon, the value of the stock decreased 1 2/3 points. On Tuesday morning, the value increased 1 1/2 points. What is the change in the stock's value? for middle school
A. - (1/12)

B. 1/12

C. 1 1/1

D. 2 5/12

Answers

Answer:

11/1

Step-by-step explanation:

I kinda need this quick lol

−2x + 5 −1

b) x −6

d) x < −6

Answers

The answer wouldn’t be eathier of those it would be -2x+4 because 5-1 is 4 and that gives you -2x+4 and you can’t combine like terms
-2x+ 5 -1
-2x -5 -5
x-6 that’s should be the answer

Simplify the expression.
4x+9y+3(x+y)

Answers

Answer:

7x + 12y

Step-by-step explanation:

4x + 9y + 3(x + y)

~Distribute

4x + 9y + 3x + 3y

~Combine like terms

7x + 12y

Best of Luck!

Answer:

The simplified expression is 7x + 12y.

Step-by-step explanation:

What is the slope of the line whose equation is −48=2x−8y?

Answers

- 48 = 2x - 8y

8y = 2x + 48

y = (2x + 48)/8

y = 1/4x + 6

Answer : 1/4

slope is equal to a in y = ax + b

So a = 1/4

Hope this helps!!

Other Questions
2x-y=1, if x=2, then y=? 25 POINTS What was the result of Athens's, Corinth's, and Thebes's rebellion after the Peloponnesian War?1: Sparta became much more powerful2: Sparta lost much of it's power3: Corinth became a major power4: Persia was able to conquer Sparta it is otherwise known as the underwater mountain Can someone help me write an essay on why s.e.x is different then p. o. r. n and why p . o .r. n is bad for your healthsorry i couldnt type the words but i need it in 10 minutes Find the LCM of 14 and 12 The total cost to buy 12 candy bars if one cost the same A cube-shaped hole is cut in a rectangular prism as shown below.If x = 4 cm, y = 32 cm, and z = 24 cm, what is the surface area of the figure? A. 2,048 square centimeters B. 2,016 square centimeters C. 1,920 square centimeters D. 1,984 square centimeters 11Identify whether the element is a metal, metalloid, or a nonmetal: Lithiummetalnonmetalmetalloide referred to as: do light waves move parallel Please help me right now. I really need help. God Bless. What two states were integral in the origins of American Sign Language?Group of answer choicesNew York and VirginiaConnecticut and VirginiaMassachusetts and New YorkConnecticut and Massachusetts Is pistachio butter keto? (No sugar added or anything of the sort) Use the original price and the markup to find the retail price.Original price: $66; Markup: 25% During Georgia's colonial period, colonists were determined to find economic success through producing all of the following crops exceptA) Silk B) Rice C) Indigo D) Cotton Which of the following statements best summarizes of the history of global urbanization is best supported by the text?View Available Hint(s)Urbanization began in Europe and North America because of the industrial revolution. More recently, urbanization has spread to Asia, Latin America, andAfricaUrbanization began with the industrial revolution in Latin America and Asia, then spread to North America and Europe, and finally to AfricaO The first cities were established in Asia and today most people in Asia live in citiesA loss of industrial jobs sent people in Europe and Asia into the countryside, where they established large cities based upon agriculture. This trend hascontinued in the Americas and AfricaUrbanization encouraged population growth, which in turn, encouraged people to move to rural areas in search of farmland to feed the population The __________ perspective focuses on how people process, store, and use information. A. behavioral B. sociocultural C. cognitive D. biological Pick 1 of the 5 Major Religions (Hinduism, Buddhism, Islam, Christianity, or Judaism)Write a 2 paragraph essay explaining the basis of just 1 of those religions....Write the essaylike you are talking to me, and I have never heard of that religion before and you are the firstperson to ever get a chance to explain it to me. what is a person who studies animals called? Use a translation rule to describe the translation that is 3 units to the right and 6 units down 1. (x, y) --> (x + 3, y + 6)2. (x, y) --> (x + 3, y - 6)3. (x, y) --> (x - 3, y - 6)4. (x, y) --> (x - 3, y + 6) Analyzing the characters of a text remains one of the most important ways to understand a literary work. Understanding the characters provides a deeper understanding of the purpose of a novel. Choose a character from The Watsons Go to Birmingham1963 that you would like to analyze. Make sure to include evidence from the novel as your proof . Your project will contain the elements shown below.Essay components should include:Name of character with description (go through S.T.E.A.L)The character's purpose in the novel and explain his or her motivationDescribe the relationships the character has with other charactersList the conflicts the character is involved in so farList the major plot points in this character's journey so farPredict what you think will happen with the character in the novelDescribe how you feel the theme of determination appears in the novel so farCompare and contrast your character from the novel with your character from your chosen short story find the value of x