Mathematics High School

The equation [BLANK] has no solution.

ANSWERS:

13y+2-2y=10y+3-y

9(3y+7)-2=3(-9y+9)

32.1y+3.1+2.4y-8.2=34.5y-5.1

5(2.2y+3.4)=5(y-2)+6y

Answers

Answer 1

Answer:

5(2.2y+3.4)=5(y-2)+6y has no solution

Step-by-step explanation:

Answer 2

Answer:

D

Step-by-step explanation:

The third one down.

32.1y+3.1+2.4y-8.2=34.5y-5.1

Combine like terms

34.5y + 3.1 - 8.2 = 34.5y - 5.1

34.5y - 5.1 = 34.5y - 5.1              y can be anything

===========================

Remove the brackets from D

11y + 17 = 5y - 10 + 6y

11y + 17 = 11y - 10

This gives 17 = - 10 which of course is nonsense.

D has no solution.

Related Questions

Solve this system of equation without graphing.
5x + 2y = 29
5x - 2y = 41

Answers

Answer: Solving  we get x=7 and y= -3

Step-by-step explanation: We need to solve the following systems of equations:

Let:

Adding eq(1) and eq(2)

So, value of x=7

Putting value of x in eq(1) to find value of y:

So, value of y = -3

So, Solving  we get x=7 and y= -3

Keywords: Solving system of Equations

Learn more about Solving system of Equations at:

brainly.com/question/2115716

#learningwithBrainly

Last year, the school library had a total of x books. Over the summer, the library acquired another 46 books and now had a total of 1,191 books. Which equation could be used to find x, the number of books the library had last year

Answers

Answer:

x is 1,145

Step-by-step explanation:

all you need to do is suntract 1,191 from 46 becase you do not know how many books they started with but you do know how many books they have after and how many books they got over the summer to add

Given the expression 2m - 7x + 6 + 3x - 4 what are the CONSTANTS?

Answers

4 and 6 are constants

Answer:

The constants are 6 and 4

Step-by-step explanation:

They don’t have variables next to them

A submarine that is 245 feet below sea level descends 83 feet and then ascends 103 feet. What is the location of the submarine compared to sea level?​

Answers

The starting number is 245.So it’s already pretty deep in the water,then it goes down 83 feet MORE.so that’s 245+83=328 feet. Then the submarine goes UP 103 feet from that point,so 328-103=225 feet,so its closer to the surface than at the beginning(245ft)

One night a theater sold 548 movie tickets. An Adult’s ticket costs $6.50 and a child’s ticket cost $3.50. In all $2881 was taken in. How many of each kind of ticket were sold?​

Answers

Step-by-step explanation:

let x be the number of adults and y the number of childrens

x+y=548 people because thats the whole number of sold tickets

and

6.50*x+3.50*y=2881 dollars in total

let separate x from the first formula

x=548-y

and replace it at the second equation

6.50*(548-y)+3.50y=2881

6.50*548-6.50y+3.50y=2881

3562-3y=2881

3y=681

y=227

so x=548-y=548-227=321

there were sold 321 adult tickets and 227 child's tickets.

63.2g of sugar is needed to make 8 cakes how much sugar is needed for 12

Answers

Answer: 94.8

Step-by-step explanation:

To find this, you need half of 63.2 which is 31.6. Then add that to 63.2 and bam, your answer.

Answer:

94.8g of sugar

Step-by-step explanation:

Set up a ratio- [tex]\frac{63.2}{8} =\frac{?}{12}[/tex]

cross multiple- [tex]12*63.2=8*?[/tex]

solve- [tex]758.4 = 8*?[/tex]

divide by 8- [tex]758.4/8 = 94.8[/tex]

hi i need the answer to this

Answers

Answer:

She forgot about the negative sign in front of the 3.7, therefore, she added 3.7 to -3.3 which is equals to 0.4

HaEeiiekekekekekek HELP PLEASS

Answers

Answer:

She could arrange the books based on their number. She could start from the smallest number and then move onto the biggest number .  

Step-by-step explanation:

Hannah makes $1,500 per month. She spends $450 on groceries and
eating out. What percentage of her budget is spent on food?

Answers

100 dollars I think
Answer: 30%

Explanation

450 divided by 1500 is 0.3

0.3 multiplied by 100 is 30

Answer is 30%

PLEASE HELP ME!!!!!!!!!!

Answers

Answer:

A.)

Step-by-step explanation:

There are two approaches to solving the equation -3x + 10 = 4x - 20

Subtract 4x from both sides. OR Add 3x to both sides.

–7x + 10 = –20 OR 10 = 7x – 20

Solve the equation using both approaches.

What is the solution?

Answers

the same equation but subtract 2-9-/64/7-8

The ratio of juniors to seniors on the track team is 6:7. How many juniors are on the track team if there are 21 seniors on the team?


answer: 18

Answers

Answer:

There are 18 juniors on the track team

Answer:

There are a total of 18 juniors on the track team.

Step-by-step explanation:

Apply the following ratio to the quantity by multiplying.

6:7 = 6 to 7 or 6/7

6/7 × 21 = 126/7 = 18

A line has a slope of 1/4 and passes through the point (0.2. 4/5).
Find the value of b, the y-intercept.
b=

Answers

Answer:

The value of the y-intercept b is 0.75

Step-by-step explanation:

Here, we want to find the value of the y-intercept

The equation of the line can be written as;

y = mx + b

where m is slope and b is the y-intercept

so y = 1/4x + c

To get the value of b , we substitute for x and y using the given point

4/5 = 1/4(0.2) + c

Multiply

0.8 = (0.25)(0.2) + b

0.8 = 0.05 + b

b = 0.8 - 0.05 = 0.75

Answer:

b=0.75

Step-by-step explanation:

i did it on edge

Use the graph shown to complete the following sentence.
when x = 1, then y = ___​

Answers

Answer:

-2

Step-by-step explanation:

On the graph when the X value is equal to 1, the Y value is equal to -2.

sometime outiers can have a significant effect on statistics and sometime they don't . Use the following distribution to determine which statistics are affected by outliers. Round to the nearest hundredth.

​

Answers

What is the test name?

Solve for y: 6(y –1/3 ) = 4(3y – 5).
The solution is y =?

Answers

Answer:

y=3

Step-by-step explanation:

HELP PLEASE TO CONFUING FOR ME

Answers

Answer:wow this is hard

Step-by-step explanation:

EMERGENCY! Please give me the correct answer! ​

Answers

Answer:

The answer is yes!

Step-by-step explanation:

I'm 100% sure, put it into a calculator and it'll give you 1 as the answer.

Answer:

Yes

Step-by-step explanation:

The answer is yes because:

1) As you can see, in standard form the pattern is x * 3 = y

2) If x = 1 it would match the pattern because the next number will be 1 x 3 which is 3, and then the the third number would be 3 x 3 = 9, and then the fourth number would be 9 x 3 = 27 and so on.

Hope this helps! :D

Rewrite this phrase using algebraic symbols eight times a number is decreased by 12

Answers

Answer:36

Step-by-step explanation:

Can someone help me with this pls actually be right I need a good grade

Answers

First divide 16 by 12.

That equals 1.333333333

So divide 20 by that number and find what the hypotenuse is which is 15

After that add up all of the numbers so 9+12+15= 36

Final answer 36 inches or C

3 equals what number plus 18?

Answers

Answer:

-21

Step-by-step explanation:

-21+18=3

The front of a box and the sticker label on it are similar
rectangles. The front of the box has a width of 9 inches
and a length of 12 inches. Which dimensions could be
the dimensions of the sticker label?

Answers

Answer: 6 in by 8 in

Step-by-step explanation:

a shop is recording the queuing time of its customers and produces the cumulative frequency graph shown below.
a) how many customers queued for more than 20 minutes?
b) Find the median queuing time .

Answers

Answer:

11 customers

11 minutes

Step-by-step explanation:

Answer:

A) 11 Customers

B) 11 Minutes

Step-by-step explanation:

Julissa is running a 10-kilometer race at a constant pace. After running for 18 minutes, she completes 2 kilometers. After running for 54 minutes, she completes 6 kilometers. Her trainer writes an equation letting t, the time in minutes, represent the independent variable and k, the number of kilometers, represent the dependent variable.

Which equation can be used to represent k, the number of kilometers Julissa runs in t minutes?
k – 2 = k minus 2 equals StartFraction 1 Over 9 left-parenthesis t minus 18 right-parenthesis.(t – 18)
k – 18 = k minus 18 equals StartFraction 1 Over 9 left-parenthesis t minus 2 right-parenthesis.(t – 2)
k – 2 = 9(t – 18)
k – 18 = 9(t – 2)

Answers

Answer:

4th option is coreect

Step-by-step explanation:

Answer:

4th answer is correct.!

Step-by-step explanation:

which statement is true and represent the correct form of scientific notation
A. 5.3 x [tex]10^{-2}[/tex] = -0.053
B. 2 x [tex]10^{4}[/tex] < 20,000
C.-74.308 < -0.74 x [tex]10^{3}[/tex]
D. 12,000,000 = 1.2 x [tex]10^{7}[/tex]

Answers

Step-by-step explanation:

let express them in the same form

5.3*1/100=0.053>-0.053 so A is false

2*10^4=2*10000=20,000 is equal to 20,000 so even B is false

-0.74*10^3=-0.74*1000=-740<-74.308 so even C is false

lets see D

1.2*10^7=12*10^6=12*1000000=12,000,000 which is equal to 12,000,000 so D is true

Solution for y = 3x -1

Answers

well this is the form for slope so what you would do is graph this and make sure you have a solid line
X= 1/3 or x=3 or x0.3

The amount of Social Security benefits received by an individual that he or she must include in gross income:


a. May not exceed the portion contributed by the employer.

b. May be zero or as much as 85% of the Social Security benefits received, depending upon the taxpayer's Social Security benefits and other income.

c. May not exceed 50% of the Social Security benefits received.

d. Is computed in the same manner as an annuity [exclusion = (cost/expected return) × amount received].

e. None of these choices are correct.

Answers

Answer:

b. May be zero or as much as 85% of the Social Security benefits received, depending upon the taxpayer's Social Security benefits and other income.

Step-by-step explanation:

Social security measures an organization to guarantee individuals against certain risks (social risks). Social security is made up of a set of institutions whose function is to protect individuals from the consequences of various events or situations, generally referred to as social risks.

Social Security is a public service of the State, ensuring all the social risks of workers, employees, liberal professions, self-employed, and non-salaried workers. Social Security provides the benefits provided by the Social Security Code. However, the amount of Social Security benefits received by an individual that they must include in gross income may be zero or as much as 85% of the Social Security benefits received, depending upon the taxpayer's Social Security benefits and other income.

can someone tell me what's happening here? jk don't just help me answer this plzzzzz

7x+4-2x=6(x+1)-x

Answers

Answer:

the sides are not equal

Step-by-step explanation:

7x + 4 - 2x = 6(x + 1) - x     expand

7x + 4 - 2x = 6x + 6 - x      combine similar terms

7x - 6x - 2x + x = 6 - 4

                  0 = 2    ------ no solution

THE FIRST PERSON TO GET IT RIGHT GET BRAINLIEST!!!!!!! Plzzz hurry I need to double check my answers.

Answers

its b because like its -2 to the power of 5 which is 0.04=1/25 i think so lol

Answer:

0.04 or 1/25

Step-by-step explanation:

If x = -2, then the equation is f(-2) = 5^-2

5^-2 is 0.04 so,

f(-2) = 0.04 or 1/25

I hope this helps :)

5-y=-3x in standard form

Answers

Answer:

y = 3x + 5

Step-by-step explanation:

The linear formula follows this general form: y = mx + c

Hence, to put 5-y=-3x in standard form, you would rearrange it

-y = -3x - 5

y = 3x + 5

Answer:

3x-y=-5

Step-by-step explanation:

standard form is Ax + By = C

5-y=-3x      move the y to the other side by adding it to the -3x

-3x+y=5     The x cant be negative so switch all the signs

3x-y=-5

Other Questions
Number the events in the order in which they lead to a trial. 1.The evidence is presented to the grand jury. 2.The police search the accuseds property 3.The accused is brought to trial. 4.The judge issues a search warrant 5.The police find probable cause against a suspect 6.The grand jury issues an indictment. 1. Les nombres 69 309 et 11 322 sont-ils premiers entre eux ?2. Caluler le plus grand ommun diviseur (pgd) de 69 309 et 11 322 What do the Stamp Act and the Townshend Acts have in common?Check all of the boxes that applyBoth were rejected by colonists who thought that the British government wasimposing unfair taxes.Both had to do with taxing teaBoth were repealed after hostile reactions from the colonists.Both were intended to lower taxes in the colonies.Both were accepted and praised by the colonists. C5.3 PA9Fitbands' estimated sales are: October $131,982 November $195,723 December $249,283 January $124,298 February $124,284 March $124, 273 What are the balances in accounts receivable for January, February, and March if 65% of sales are collected in the month of sale, 25% is collected the month after the sale, and 10% is the second month after the sale? what obstacles do you think a women would have to overcome as a soldier in the american revolutionary war. He lives at1600 Penn. Ave.1600 Pennsylvania Ave.O 1600 Pa. Ave.O All of the aboveNone of the above 5. Practicing abstinence usually leads to aln) low level of wellness. true or false What elements of a novel should you review to generate questions for a collaborative discussion help me pls I don't get this question 1. How can an artist control line weight in a drawing to make the subject appear realistic?Select all that apply. (2 points) Keeping line thickness the same throughout the drawing Varying line thickness throughout the drawing Keeping line value the same throughout the drawing Varying line value throughout the drawing2. Why would an artist want to vary the line weight in a drawing? (1 point) To control the color of the line To create crisp analytical lines To make implied lines stronger To make the drawing more interesting3. Jacob drew the outer edge of a rabbit's ears. What did he draw? (1 point) Depth Form Outline Shadow4. Melanie drew a black silhouette of a house. What did she draw? (1 point) Depth Form Outline Shadow5. Miguel drew the form of a cluster of grapes with highlights on a few single grapes facing the light source. What did he draw? (1 point) Contour Depth Outline Shadow6. Andrew painted a picture of a child looking into her mother's eyes with the child's arm stretched out and hand pointing at the mother. The mother's eyes are focused directly on the viewer. What is the implied line in this composition? (1 point) The line between the child and the mother The line between the mother and viewer The outline of the child's face The outline of the mother's face7. Carrie drew a picture of a man whose foot pointed in the direction of the woman sitting beside him. The woman's feet are tucked under her long skirt. Both the man and woman gaze at the viewer of the drawing. What is the implied line in this composition? (1 point) The line between the man's head and the woman's head The line between the man and the viewer The line between the man's feet and the woman The line between the woman and the viewer8. Jordan drew a picture of a farm scene, with a rifle pointed in the direction of a group of chickens pecking corn on the ground in front of a barn. Where is the viewer's eye going to be directed? (1 point) To the barn To the chickens To the rifle To the sky9. Which of the following is true about line direction in any work of art? (1 point) The eye of the viewer follows the direction made by the artist's hand. The eye of the viewer follows random directions from one object in the work to another. The eye of the viewer starts at the top of any work and follows a clockwise path. The eye of the viewer starts at the top of any work and follows a counter-clockwise path.10. Mike is drawing the path that electrical wires follow through the building of his company. What type of line will his drawing most likely consist of? (1 point) Analytic Contour Expressive Implied Pls help i dont understand :( will give Brainliest + 25 Points Juanjo es trabajador y carioso con la familia, pero > no tiene muchos amigos. El prefiere leer y escuchar msica en su casa. Juanjo es _____extrovertidoantipticointrovertidoperezoso Please Help Quickly!! 8 pointsSelect the correct answer.How many solutions for x does the following equation have?3(x + 8) 1 = 3x + 4A. 4B. 0C. 1D. infinite Read the excerpt and then answer the question that follows. "I offered to lie down that he might the more conveniently reach my ear, but he chose rather to let me hold him in my hand during our conversation. What is the BEST explanation for this description? A)The narrator is a giant compared to his very small guest. B)The narrator is pretending to defer to the guest's weaker political power. C)The narrator is feeling ill but makes time to listen to his guest. D)The narrator respects the guest's significant political stature. What is the approximate circumference of the pizza? 1. Add an import statement above the class declaration to make the Scanner class available to your program.2. In the main method, create a Scanner object and connect it to the System.in object.3. Prompt the user to enter his/her first name.4. Read the name from the keyboard using the nextLine method, and store it into a variable called firstName (you will need to declare any variables you use).5. Prompt the user to enter his/her last name.6. Read the name from the keyboard and store it in a variable called lastName.7. Concatenate the firstName and lastName with a space between them and store the result in a variable called fullName.8. Print out the fullName.9. Compile, debug, and run, using your name as test data.10. Since we are adding on to the same program, each time we run the program we will get the output from the previous tasks before the output of the current task. please anyone help me with this The purpose of fasting on Wednesdays is specifically to encourage the eating of fish, to support the fishing industry. People therefore respond differently. Some households uphold the old religious fasts during Advent and Lent, as if they are still observing the religious law; others ignore Advent but observe the Lenten fast. Still others ignore Wednesdays and just fast on Fridays and Saturdays. Why does the author use third-person point of view in this excerpt? True Nutri Inc. sells performance enhancing foods and beverages for athletes and health-conscious people. In a recent product development meeting, Mike suggested that True Nutri Inc. should acquire a new technology developed by One Health Corp. for infusing vitamin and mineral blends into food. He believed it would be easier to acquire the technology directly from One Health Corp. Justin felt that the method of infusing blends into food should be developed within True Nutri Inc. itself. He knows it may take longer but feels that the competitive advantage it would provide was worth the wait. Lara suggested that True Nutri Inc. should use its resources and work jointly with One Health Corp. to develop an entirely new product. Based on the scenario, which method of acquiring technology does Justin favor?a. internal developmentb. licensingc. contracted developmentd. franchisinge. research partnership Name the explorer that Henry the 7th sent to the New World to claim it for England.