5 ( 3x - 2) = 4 ( 2x + 1)

Answers

Answer 1

Answer:

15x-2=8x+1

13x=9x

i think that's correct im not sure but i hope to help u :)

Answer 2

5(3x-2)=4(2x+1)
(15x-10)=(8x+4)
7x-10=4
7x=14
X=2
Explanation:
I multiplied everything inside the parenthesis by the number on the outside, making the equation 15x-10=8x+4, then I combined like terms, so I subtracted 8x on both sides and added 10 to each side, making the equation 7x=14, this means that 14/7 and 7/7 is the last step, which leaves you with the answer of x=2

Related Questions

What is the y-intercept of the line 3x – 7y = 42?

Answers

Answer:

(0, -6)

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

Step 1: Write standard form

3x - 7y = 42

Step 2: Rewrite in slope-intercept form

Subtract 3x on both sides: -7y = 42 - 3xDivide both sides by -7: y = -6 + 3/7xRewrite: y = 3/7x - 6

Step 3: Find y-intercept

b = -6

Answer:

(0, -6)

Step-by-step explanation:

I’ve been trying to get help on this app but no one is helping me at all . So again, if someone can help me I would appreciate it. Please!!. I’ll give a brainlest

1). What is y when x = 40?
A) about 120
B) about 150
C) about 190
D) about 210

2). What is x when y=400?
A) about 72
B) about 74
C) about 79
D) about 83

Pleaseee help !!!

Answers

I could say C & B. I hope this helps :/

Answer:

I believe it is this :

1) C

2) B

((I wasn't paying attention before thanks GuffeyK14))

2. Martin has $100 to buy a new MP3 player and music. The MP3 player costs $85 and each song download
costs $1.50. How many songs can Martin afford?
a. 85+1.50d 5 100
b. 85d +1.50 < 100
C. 85+1.50d < 100
d. 1.50d + 100 < 85

Answers

i believe the answer would be A:)

1/2(6x+4) =5(2x-8) im not sure what order to do things in or really how to do it

Answers

X=6
Pls mark brainliest

A package of 4 pairs of insulated socks costs $35.56 What is the unit price of the pairs of socks?

Answers

8.89

Step-by-step explanation:

Answer: $8.89

Step-by-step explanation:

$35.56/4 = $8.89

Is 12/3 a proportion

Answers

Answer:

yes

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

12/3 is a proportion as it is an improper fraction, and those are normal.

At the zoo, the ratio of elephants to hippos is 1.2. So for every elephant, there
are hippos

Answers

Answer:

2 hippos

Step-by-step explanation:

Answer:

For every elephant, there are 2 hippos.

5. a. After receiving a 3 % raise, Randy's salary is now $4 120. What was her
original salary? Her original salary was $

Answers

Answer:

$4000.

Step-by-step explanation:

Let x = original salary

x * 1.03 = $4,120.

x = 4000

a function can be classified as one-to-one correspondence, one-to-many correspondence and many-to-one correspondence.

Answers

For a one-to-one mapping, all the elements of the domain R must have a unique element in the co-domain R

For a one-to-many mapping, an element of the domain R must have more than one element in the co-domain R

For a many-to-many mapping, all elements of the domain R must have a unique element in the co-domain R

Mappings can be classified as one-to-one, one-to-many, and many-to-one

A mapping of a set of domain R to another set of domain X is expressed as:

f: X→ R where:

X is the domain

R is the co-domain

For a one-to-one mapping, all the elements of the domain R must have a unique element in the co-domain R

For a one-to-many mapping, an element of the domain R must have more than one element in the co-domain R

For a many-to-many mapping, all elements of the domain R must have a unique element in the co-domain R

Learn more here: https://brainly.com/question/24138383

help ASAP!! please. i dont get it!

Answers

Answer: 120kg

Step-by-step explanation:

100 items x 1.2kg

100 x 1.2 = 120

Answer:

120 I think

Step-by-step explanation: I hope this helps

please help me i desperately need it

Answers

Answer: Division property of equality

Step-by-step explanation:

Answer:

associative property of addition

Step-by-step explanation:

you always have to do what's in the Parenthesis first then move on to what's next in the PEMDAS.

Levi has a job offer in which he will receive $800 per month plus a commission of 2% of the total price of the cars that he sells. At his current job, he receives $1200 per month plus a commission of 1.5% of his total sales. How much must he sell per month to make the new job a better deal than his current job? Define variables, write a system of equations, and solve.

Answers

Answer:

Levi must sell more than 80000 cars per month for the new job to be better than the current job.

Step-by-step explanation:

New Job;

He receives $800 per month plus a commission of 2% or 0.02 of the total price of the cars.

Now, let the total amount he receives in a month be "y" and let the amount of cars sold be x.

Thus;

y = 800 + 0.02x - - - -(eq1)

Current Job:

He receives $1200 per month plus a commission of 1.5% or 0.015 of his total sales.

Thus;

y = 1200 + 0.015x - - - (eq2)

Substituting 800 + 0.02x for y into eq(2) gives;

800 + 0.02x = 1200 + 0.015x

0.02x - 0.015x = 1200 - 800

0.005x = 400

x = 400/0.005

x = 80000

This means Levi must sell more than 80000 cars per month for the new job to be better than the current job.

question in the image

Answers

Answer: 1

A shape will have a line of symmetry if it can be split in half and look exactly the same except reflected on both sides. For example, a butterfly has one line of symmetry.

This shape only has 1 line of symmetry, because there is only one way we can split it in half and still have it look exactly the same.

I hope this helps! Please comment if you have any questions.

Is 1/2 bigger or less then 20%

Answers

Answer:

1/2 is BIGGER than 20%

Step-by-step explanation:

1/2 is the same as 50% and 50% is greater than 20%

(Percent is out of 100 so half of 100 is 50.)

Hope that helps and have a great day!

Answer:

Well if it is a sale taking place then 1/2 off is less than 20% off

However if the prices are being increased then 1/2 more is bigger than 20% more.

Step-by-step explanation:

A lemonade recipe calls for the juice of 5 lemons, 2 cups of water, and 2 tablespoons of honey.
Invent four new versions of this lemonade recipe:

1) One that would make more lemonade but taste the same as the original recipe.
2) One that would make less lemonade but taste the same as the original recipe.
3) One that would have a stronger lemon taste than the original recipe.
4) One that would have a weaker lemon taste than the original recipe.
Pls, I'm struggling right now lol.

Answers

Answer:

1. 10 lemons, 4 cups of water and 4 tablespoons of honey

2. 2 1/2 lemons, 1 cup of water and 1 tablespoon of honey

3. 8 lemons, 2 cups of water and 2 tablespoons of honey

4. 2 lemons, 2 cups of water, 2 tablespoons of honey

Answer:

10 lemons, 4 cups of water, 4 tbspoons honey

2 1/2 lemons, 1 cup water, 1 tbspoon honey

7 lemons, 2 cups of water, 1 tbspoon honey

3 lemons, 2 1/2 cups of water, 2 tbspoons honey

Step-by-step explanation:

Can I have Brainliest??? Please!!!

Which of the following is not a rational number

Answers

Answer:

Step-by-step explanation:

What are the 2 points on the graph? Choose 2

A. (1,2)
B.(2,1)
C.(-1,2)
D.(0,0)

Answers

A is the answer Bc you start on the x-axis end this go up 1 over 2

Answer:

C,D

Step-by-step explanation:

Find the range for the measure of the third side of a triangle given the measures of the other two sides are 4 and 8

Answers

Answer:

4 < x < 12

Step-by-step explanation:

Given 2 sides, then let x be the third side and

difference of 2 sides < x < sum of 2 sides , that is

8 - 4 < x < 8 + 4

4 < x < 12

nefvermine frick sheldon tho

Answers

Answer:

Oof

Step-by-step explanation:

Answer:

get a fast metabloism

Step-by-step explanation:

Solve for x: 3 < x +3 < 6

Answers

Answer: 0< x < 3

Step-by-step explanation:

Hope this helps!

I don't know the answer

Answers

f(8)= (8)^2 + 4(8)

=(64) + (32)

=96

Hope this helps!

What the heck is this?

Answers

Answer:

(2,-1)

Step-by-step explanation:

(-2+6)/2 (2+4)/2

-10 |h+5| -3= -83
what is the answer to this the topic is absolute value.

Answers

Answer:

the absolute value is 3,-13

What is the relationship between the 7’s in 771,568

Answers

Answer:

----- (a)

Step-by-step explanation:

The relationship between 7's in 771,568 is :--

700,000 is 10 times more than 70,000

I need help with question 4

Answers

Answer:

i cant see it take another picture plz

Step-by-step explanation:

Answer:

2.23

Step-by-step explanation:

The table shows ticket prices for the local minor
league baseball team for fan club members and
non-members. For how many tickets is the cost the
same for club members and non-members?

Answers

Answer:

2x club member ticket = 1x non-club member ticket

What is the slope of the line that goes through the points (1,-2) and (3,6)?

A.) -4

B.) 2

C.) 4

D.) 1

Answers

Answer:

(C). 4

Step-by-step explanation:

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}\\\\\left(x_1,\:y_1\right)=\left(1,\:-2\right),\:\\\left(x_2,\:y_2\right)=\left(3,\:6\right)\\\\m=\frac{6-\left(-2\right)}{3-1}\\\\m = \frac{6+2}{3-1}\\ \\m = \frac{8}{2} \\\\Simplify\\\\Slope = m = 4[/tex]

What is the missing angle measure, in degrees, for figure 1, part a? What is the missing angle measure, in degrees, for figure 1, part c? What is the missing angle measure, in degrees, for figure 1, part d? What is the missing angle measure, in degrees, for figure 1, part f?

Answers

Answer:

a 82°

c 75°

d 150°

f 80°

Step-by-step explanation:

...add all of the given angles, and then subtract the total from 360.

All circles measure 360°.

-11 + 9(x + 1) = 4(1 + 3x) - 3

Answers

Answer:

x = -1

Step-by-step explanation:

-11 + 9(x+1) = 4(1+3x) - 3

9x + 9 - 11 = 12x + 4 -3

9x - 2 = 12x +1

-2 = 3x + 1

-3 = 3x

x = -1

Hope this helped

Sorry if it's wrong

does anyone know how to use substitution for
x+y=21
2x-15=y

Answers

Answer:

Step-by-step explanation:

Replace x

x=-y+21

2(-y+21)-15=y

Then solve the rest

Other Questions

How much would a 185 pound man weigh on the moon A sample of matter is made up of three different atoms that are chemically combined. Whattype of matter is it? How do you know? PLEASE PLEASE HELP PICTURE INCLUDED enter the area of the triangle in square units rounded to the nearest 10thPLS PLS PLS HELP Tammy made a 6-ounce milkshake. Two-thirds of the milkshake was ice cream. How many ounces of ice cream didTammy use in the shake? is the number 5 in the expression of constant Multiply. 4 2/7 x 2 1/5A) 8 2/35B) 8 1/7C) 9 1/7D) 9 3/7 What is the image point of (9,4) after a translation left 5 units and up 1 unit? Ms. Wong spent $9.20 to buy a total of 18 pens and pencils. A pen costs $0.80 and a pencil costs $0.40. How many pens did Ms. Wong buy? The student toses a ball into the air and then watches the ball fall back down to earth. When does the ball have the most potential energy what are the steps to troubleshoot a frozen computer Identify a problem of human impact on the environment that could be solved through designing a device or process. Define the problem and brainstorm at least two possible solutions. identify who would be helped by solving the problem. Theres only one word in the dictionary thats spelled wrong. What is it? Document Analysis DBQObjective: Students will learn how the Stamp Act affected colonists.Related benchmarks:SS.8.A.3.2 Explain American colonial reaction to British policy from 1763 - 1774. . SS.8.A.3.5 Describe the influence of individuals on social and political developments during the Revolutionary era. SS.8.A.3.6 Examine the causes, course, and consequences of the American Revolution. Essential Question/Guiding question Was it fair for the British to tax the colonists? Why or why not? Task Directions Today you will look at documents (sources) to determine how the Stamp Act impacted the colonists. For this assignment, you will read one document at a time and answer text-dependent questions. Documents on the Stamp ActDocument AThe Stamp Act (excerpts) passed by Parliament on March 22, 1765 AN ACT for granting and applying certain stamp duties, and other duties, in the British colonies and plantations in America, towards further defraying (to pay) the expenses of defending, protecting, and securing the same; and for amending such parts of the several acts of parliament relating to the trade and revenues of the said colonies and plantations, . . .For every . . . sheet or piece of paper, on which shall be . . . written, or printed:Item taxed Amount of Tax. . . any . . . pleading in any court. . . . 3 pence. . . any copy of any will. . . . 6 pence. . . any . . . certificate of any degree taken in any university, academy, college, or seminary of learning. . . 2 pounds. . . any . . . deed. . . . 3 pence. . . any pleading in an admiralty court 1 shilling. . . bill of lading (document used to transport goods) to be signed for goods exported 4 pence. . . And for and upon every pack of playing cards, 1 shillings and all pair of dice. . . . 10 shillings. . . And for and upon every paper, commonly called a pamphlet, and upon every newspaper. . . .(Varied depending upon the number of pages) to less than full sheet pence1-6 sheets would be 1 shilling per sheet. . . For every advertisement to be contained in any . . . newspaper . . . 2 shillings. . . For every . . . calendar or almanac . . .(Depended on how often it was printed) 4 pence **Note: 1 pound equals about $200 today/20 shillings equals a pound/1 shilling would equal about $10.00/12 pence equals 1 shilling/1 pence equals about 80 centsDocument A Analysisremember to paraphrase from the documents1. What is the source of the document? Is it a primary or secondary source? Explain.2. What was the purpose of the Stamp Act, according to the document?3. A colonist purchased a pair of dice, a 4 page newspaper, and placed an ad to sell a product in a newspaper. How much in todays money would that have cost?Document B: Taxation in Colonial America by Alvin RabushkaYear National Debt Government Revenue Government Spending1739 46,954,623 5,820,000 5,210,0001748 78,293,313 7,199,000 11,943,0001755 74,571,849 6,938,000 7,119,0001762 146,682,844 9,459,000 20,040,0001775 135,943,051 11,112,000 10,365,000Source: Alvin Rabushka, Taxation in Colonial America, 725. Princeton University Press, 2008.Alvin Rabushka is the David and Joan Traitel Senior Fellow (emeritus) at the Hoover Institution. He is an expert on taxation. His books and articles on the flat tax, with Hoover fellow Robert Hall, have provided the foundation for numerous tax reform bills. His book Taxation in Colonial America released by (Princeton University Press, 2008), won the Fraunces Tavern Museum Special Recognition Book Award in 2009.British debt doubled as a result of the French and Indian War. The annual cost of maintaining the British army in the thirteen colonies before the war was 13,000. The additional 15 battalions (large number of troops) in North America after the war increased the cost to 220,000. Interest on the debt was 4.4 million per year so just paying the interest concerned King George III and Parliament. The colonies opposed paying for their own defense so Parliament passed a tax to raise revenue to make the colonists provide for their common defense. The tax was called the Stamp Act because it required a stamp to be placed on all printed materials purchased throughout the thirteen colonies. The total amount intended to be raised by the new tax was 60,000 per year, this is not even 20% of the total amount required to maintain the troops.Document B AnalysisStudy the chart and reading to answer the questions. Remember to paraphrase.1. What is the source of the document? Is it a primary or secondary source? Explain.2. How did the French and Indian War impact British debt? 3. What was the exact difference in pounds in the debt between 1755 and 1762?4. How much did it cost to keep British troops in the colonies after the war? Citizen participation is critical for the political process to work. Citizens can participate in the political process through all of the following ways EXCEPT:A.providing financial supportB.volunteering time to a partyC.skipping the general electionD.wearing campaign buttons if humans spent nearly 200,00 years living as foragers, why did then began farming and staying in one place? Write a 3-paragraph essaying comparing and contrasting the standard of living in the the United States and in each of the other two countries you chose. Use data about per capita GDP and other factors to consider similarities and differences between the standard of living in all three countries.First, conduct research to learn more about the standard of living in each country. Look for information abouteducational opportunitiesliteracypollution, safety, and healthwork-life balanceequality or inequality between men and womenequality or inequality between different racial or ethnic groupsYou might wish to begin your research about the United States with this link.Take notes as you research. Remember to keep track of where you find information so that you can cite your sources.In your essay, describe similarities and differences between the standards of living in all three countries. Use per capita GDP and other facts and data from your research to support your ideas. Why does a childs brain need to go through pruning? explain using growth mindset terminology and thinking Please only answer if you truly know Im giving about 100 points for this thats a hell of a lot of points for one question so answer right thank you!