Mathematics Middle School

Please answer quick. I will mark brainliest

Answers

Answer 1

3(a-4)+1=9-a

or, 3a-12+1=9-a

or,3a+a=9+13

or,4a=22

a=22÷4

a=5.5ans

Related Questions

I Give Brainliest to Correct/Most Helpful answers :)
x + 4.5 ≥ 5.5
A. x ≥ 10
B. x ≥ 1
C. x ≥ 0.1
D. x ≤ 1

Answers

Answer:

try B lul

Step-by-step explanation:

I sucked at explaining things so I'll put it this way B is the most logical answer to me.

Answer: B

Step-by-step explanation: I did the math!

> is basically ≥ it just doesn't let me put the sign

x-3y=7
2x - 6 y = 12
Solve by Elimination

Answers

Answer:

What Grade Math is This?

Step-by-step explanation:

for x-3y=7 find what minus 3 gives you 7(10) I guess

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

0.55

Step-by-step explanation:

So according to the problem b=2.2

Then you will need to divide

2.2 divided by 4 = ?

The answer will be 0.55

help please need ver very much help

Answers

Answer:

It is the Purple one

Step-by-step explanation:

If you skip count, you multiply 4x1 it is 4. So do it more so 4x1 = 4.

4x2=8. 4x3=12. 4x4=16. And 5x4=20.

That your answer. Hope it helped alot

Answer:

Purple table is your answer

ah whoever answers it right gets the crownn

Answers

2.5 obviously! Have a great day and good luck

Which of these graphs is the solution set for the equation y = -3x - 2?

Answers

A because y=-3x-2 has these transformations
The negative before the 3 means the slope is going down
The 3 means it goes 3 down every time it goes right one, the number before the x is the slope and slope is rise over run, 3 = 3/1 so it would normally mean it goes up 3 every time it goes right one but because the 3 is negative it means the line goes down
The negative two at the end moves the line down two, if it were plus two the line would go up two, the number in this spot is what determines the vertical translation

Put it all together and you get the line has goes down 3 every time it goes right one and crosses the y axis at -2

P.S. wouldn't mind getting brainliest

Answer:

Step-by-step explanation:

Frist you find negative 2 and you can see that 2 are going there so you need to find where negative 3 is when you add negatives they trun into a possitve so go up 3 times from negative 2.

What is the slope-intercept form of the function described by this table?

x 1 2 3 4
y −2 −6 −10 −14
Enter your answers by filling in the boxes.

y = ? x + ?

Answers

y=mx+b is standard form for slope

Answer:

The answer is y = -4x + 2

Step-by-step explanation:

you're welcome

Which of the following is another way to express the equation 13 = -3 + z?
A. 13 = - z - 3
B. 13 = z - 3
C. 13 = - z + 3
D. 13 = z + 3

Answers

Ccccccccccccccccccccc

The other representation of the given equation 13 = -3 + z will be 13 = z - 3 thus option (C) is correct.

What is the equation?

More than one variable may be present inside a linear equation.

An equation is said to be linear if the maximum power of the variable is consistently unity.

A formula known as an equation uses the same sign to denote the equality of two expressions.

As per the given equation,

13 = -3 + z

Since, A + B = B + A

Thus, -3 + z can be written as z - 3

So, 13 = z - 3

Hence "The other representation of the given equation 13 = -3 + z will be 13 = z - 3".

For more about the equation,

brainly.com/question/10413253

#SPJ2

Help me with this question, please

Answers

Answer:

Step-by-step explanation:

B
Because I have a big brain

Provide an answer and explain the equation -h = 14.

Answers

3.5 so welcome my friend

Answer:

multipy each term by -1

Step-by-step explanation:

brainly?

The media center has 3 adults and 27 students.

Select all ratios that apply.

Group of answer choices

-9/10 of the people in the media center are students

1- There are 9 students per teacher in the media center.

2- 1/9 of the people in the media center are teachers

3- There are 10 students per teacher in the media center

4- 8/9 of the people in the media center are students

5- 88.8888...% of the people in the media center are students

6- The ratio of students to teachers is 1:9

7- 90% of the people in the media center are students

8- 90% of the people in the media center are teachers

9- 1/10 of the people in the media center are teachers

10- The ratio of teachers to students is 1:9

Answers

1,2,5,10 i believe!

1. 9 students per teacher
2. 1/9 people are teachers
7. 90% are students
9. 1/10 are teachers
10. The ratio of teachers to students is 1:9

Im so confused PLEASE HELP ASAP

Answers

Answer:

adding 2 to each number

Step-by-step explanation:

7 +2 = 9 + 2 = 11

I need this for homework plz help me.

Answers

I’ll help you with your homework if after I answer your question for you can you pay me $5 for answering your question.

Hello how are you :D

3. Consider the equation 4t +10=34
(a) Write a real-world problem that can be solved using the equation.
(c) What does t represent in your scenario?

Answers

A) Tara paid $10 to get into the fair and $4 per ride. She spends a total of $34. How many rides does she go on? (She can go on six rides)
B) number of rides

Each movie is four dollars and ten dollars to enter the theater. T represents number of movies watched

A camera company routinely ships cameras that have 4 defective cameras for every 800 cameras shipped. Bradley works at a photo shop that sells the cameras to consumers. If Bradley sells 200 cameras, how many can Bradley expect to be defective?

A.50 cameras

B.8 cameras

C.4 cameras

D.1 camera

Answers

D. 1 cuz think of it like this 8 divided by 4 = 2 and if that 2 is 200 hundred in every 200 hundred camera there’s 1 defective camera tell me if I’m wrong

The number of cameras Bradley expects to be defective if he sells 200 cameras is 1, so option D is correct.

What is ratio?

Comparing one quantity to another is what it is. For instance, the weight ratio is 1:3 if you weigh 30 kg and your father weighs 90 kg.

Given:

4 defective cameras for every 800 cameras shipped,

Bradley sells 200 cameras,

The ratio of the defective piece to cameras shipped = cameras shipped / defective cameras,

Ratio = 800 / 4 = 200

So for 200 cameras to be shipped, there is one defective piece.

Therefore, the number of cameras Bradley expects to be defective if he sells 200 cameras is 1.

To know more about Ratios:

https://brainly.com/question/13419413

#SPJ2

Jason runs the same distance each day. In one 7-day period he ran 40 1/4 miles. He knows that there is a proportional relationship between n, the number of days, and t, the total distance he runs. Tell whether each statement is True or False.
A. The relationship can be expressed as n=5.25t. True or False
B. The graph of the equation is a straight line through (0,0). True or False
C. The unit rate is 5.75. True or False

Answers

What is the sum of -4/7 and 6/7?

A. -2/7
B. 2/7
C. -10/7
D. 10/7

Answers

Answer:

i think its b. because you would line them up and you never subtract the denominator.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Because you add -4 and 6 together to get a numerator of 2, then you keep the same denominator,7, to get 2/7.

pls help pls ASAP
WILL MARK BRAINLIIEST

Answers

Answer:

A= 48 P= 40

Step-by-step explanation:

Because there are three semi-circles and three squares that are missing semi-circle chunks, you can just consider the shape three squares. Area of this square would be 16, so three would be 48. The perimeter is the outside so it would be 4 as well. In total, the full shape would be 40.

P=40 and A=48 .....(just need points)

Please help me with this math problem i would greatly appreciate it!

Answers

please give more info

You need to know more, I’ll gladly help if you repost it giving us more info

Doug is a salesperson at a retail store and earns $90 per week plus 5% of his weekly sales. If Doug makes $630 one week, what are his sales that week?

Answers

He made 36 sells. 720 times 0.05 equals 36

How many 1/4 inch cubes does it take to fill a box with width 2 3/4 inches, length 3 1/2 inches, and height 1 1/4 inches

Answers

Answer:

125 cubes brooooo gl

Step-by-step explanation:

In each side first layer for the width, 11 cubes can fit. Sine 1/4 can fit in one 4 times, 4 * 3 = 12. 12 plus 2 (2/4=1/2) is 14. So,

11 + 14 = 25.

25 is one layer. Since the height is 1 1/4 inches, multiply 25 by 5.

125 cubes bro.

I need help!! just say which options would match the graph!

Answers

Answer:

#2 im purty sure

Step-by-step explanation:

Answer:it’s 2

Step-by-step explanation:

April mails 3 packages. The first weighs 14.125 pounds, the 2nd weighs 12.35 pounds, and the 3rd weighs 17.4 pounds. What is the total weight of the packages?

Answers

Answer:

43.875

Step-by-step explanation:

The total weight of the packages would be 43.875

5/6 x 8/6 will become.....
A. smaller because both fractions are less than one

B. become smaller because both fractions are bigger than 1

C. stay the same

D. become larger because 8/6 is larger than 1

Answers

D. become larger because 8/6 is larger than 1

What is the slope of the line graphed on the coordinate plane?

enter your answer in the box.

Answers

Answer:

slope: -1/12

Step-by-step explanation:

you have to use rise over run which is -1/12 because the line is negative also

-1/12
basically you just count the boxes, then do rise over run, simply if needed but you don’t need to simplify here

Can you answer both please?

Answers

The first one is 27/4
The second one is 5/2

I’m pretty sure the first one is 27/4
And I think the second is 5/2

.
Which list shows the numbers below in order from least to greatest?

Answers

Answer:

C aka the third one

Step-by-step explanation:

Identify whether each of the following equations has a unique solution, no solution, or infinitely many solutions.

Answers

Answer:

Step-by-step explanation:

I’m pretty sure the answer is A

help please look at pic

Answers

Answer:

g = 28

Step-by-step explanation:

Hope this helps!!

Answer: 28

Step-by-step explanation: Look at the numerators(the top numbers). Do 8 divided by 2. That equals 4. By doing this, we know that 2 x 4 = 8. Multiply 7 by 4 to get 28. The reason why you multiply 7 by 4 is because if you multiply 4 on top, you have to multiply by 4 on the bottom.

Peter is 2 years older than Winnie. Peter's age is 16 years less than seven times Winnie's age. The equations below model the relationship between Peter's age (p) and Winnie's age (w):

p = w + 2
p = 7w − 16

Which is a possible correct method to find Peter's and Winnie's ages?

Solve w + 2 = 7w − 16 to find the value of w.
Solve p + 2 = 7p − 16 to find the value of p.
Write the points where the graphs of the equations intersect the x axis.
Write the points where the graphs of the equations intersect the y axis.

Answers

Answer:

The second one.

Step-by-step explanation:

Answer:

the second one

Step-by-step explanation:

Other Questions

If 2+3i is a zero of a polynomial function, then______is also a zero What did George Washington do to keep his small army together during the early years of the American Revolution? Choose the correct answer The image shows Aztec architecture.What type of Aztec architecture is shown in the image?a palace a pyramida joint-family home a government building (11 BRAINLY POINTS!!) Which of the following numbers can be expressed as a decimal that terminates?3 over 2 comma space 2 over 3 comma space 3 over 4 comma space 5 over 7 A. 3 over 2 and space 2 over 3 B. 3 over 4 and space 5 over 7 C. 3 over 2 and space 3 over 4 D. 2 over 3 and space 5 over 7 A 35kg cannonball sits at rest on a flat level surface. What is the normal force exerted on the cannon ball. Use -9.8 m/s2 for acceleration due to gravity.A. -343NB. 44.8NC. 25.2ND. 343N please help me and you get Brainliest is anyone go to answer my question 19 + 11 - 12 3 (12 - 9) 11)) - 7 =Use PEMDAS for this.Also it's a made up question Determine the size of memory needed for CD recording of a piece of music, which lasts for 26 minutes, is done with a 20-bit Analog-to-Digital Converter (ADC) in stereo (2 channels), at the rate of 44.1 kSa/s, with the compression factor 6 (allow 10% error margin). 4(y-9)brainlist question Please answer and explain please asap Which of the following reform measures could voters use against a mayor they oppose?a recallan impeachmenta referenduman initiative You borrow $7,000 from the Overton Credit Union to buy a used car. The credit union charges 6% interest, compounded monthly for 5 years. Whats the total amount you will have to pay back for this loan?A= P(1+r/n) ^ntA=Total amount afterP=Initialr=percent rate as a decimaln=number of times per yeart=time in yearsO $7,431.74O $9,441.95O $9,367.58O $9,380.67 Even without the appropriate toys and clothes, lessons in the art of being feminine lay all around me and I absorbed them all; the fairy tales that were read to me at night, the brightly colored advertisements I pored over in magazines before I learned to decipher the words, the movies I saw, the comic books I hoarded, the radio soap operas I happily followed whenever I had to stay in bed with a cold. I loved being a little girl, or rather I loved being a fairy princess, for that was who I thought I was.As I passed through a stormy adolescence to a stormy maturity, femininity increasingly became an exasperation, a brilliant subtle esthetic that was bafflingly inconsistent at the same time that it was minutely, demandingly concrete, a rigid code of appearance and behavior defined by dos and dont-dos that went against my rebellious grain. Femininity was a challenge thrown down to the female sex, a challenge no proud, self-respecting young woman could afford to ignore, particularly one with enormous ambition that she nursed in secret, alternately feeding or starving its inchoate life in tremendous confusion.Dont lose your femininity and Isnt it remarkable how she manages to retain her femininity? had terrifying implications. They spoke of a bottom-line failure so irreversible that nothing else mattered. The pinball machine was registered tilt, the game had been called. Disqualification was marked on the forehead of a woman whose femininity was lost. No records would be entered in her name, for she had destroyed her birthright in her wretched, ungainly effort to imitate a man. She walked in limbo, this hapless creature, and it occurred to me that one day I might see her when I looked in the mirror. If the danger was so palpable that warning notices were freely posted, wasnt it possible that the small bundle of resentments I carried around in secret might spill out and place the mark on my own forehead? Whatever quarrels with femininity I had I kept to myself; whatever handicaps femininity imposed, they were mine to deal with alone, for there was no womens movement to ask the tough questions, or so brazenly disregard the rules.Femininity, in essence, is a romantic sentiment, a nostalgic tradition of imposed limitations. Even as it hurries forward in the 1980s, putting on lipstick and high heels to appear well dressed, it trips on the ruffled petticoats and hoopskirts of an era gone by. Invariably and necessarily, femininity is something that women had more of in the past, not only in the historic past of prior generations, but in each womans personal past as wellin the virginal innocence that is replaced by knowledge, in the dewy cheek that is coarsened by age, in the inherent nature that a woman seems to misplace so forgetfully whenever she steps out of bounds. Why should this be so? The XX chromosomal message has not been scrambled, the estrogen-dominated hormonal balance is generally as biology intended, the reproductive organs, whatever use one has made of them, are usually in place, the breasts of whatever size are most often where they should be. But clearly, biological femaleness is not enough.Femininity always demands more. It must constantly reassure its audience by a willing demonstration of difference, even when one does not exist in nature, or it must seize and embrace a natural variation and compose a rhapsodic symphony upon the notes. Suppose one doesnt care to, has other things on her mind, is clumsy or tone-deaf despite the best instruction and training? To fail at the feminine difference is to appear not to care about men, and to risk the loss of their attention and approval. To be insufficiently feminine is viewed as a failure in core sexual identity, or as a failure to care sufficiently about oneself, for a woman found wanting will be appraised (and will appraise herself) as mannish or neutered or simply unattractive, as men have defined these terms.We are talking, admittedly, about an exquisite esthetic. Enormous pleasure can be extracted from feminine pursuits as a creative outlet or purely as relaxation; indeed, indulgence for the sake of fun, or art, or attention, is among femininitys great joys. But the chief attraction (and the central paradox, as well) is the competitive edge that femininity seems to promise in the unending struggle to survive, and perhaps to triumph.In the first two paragraphs, the author describes experiences from her girlhood and early adulthood primarily toA. Show that attitudes toward femininity can change over timeB. Imply that uncritically embracing femininity is immatureC. Argue that the strictures of femininity are less severe for young girlsD. Foreground the comforting aspects of adhering to feminine idealsE. Introduce two different attitudes toward femininity PLEASE HELP! MATH! Find f(-2) for f(x) = 3 2x Explain the meaning of the word colony in each sentence.)Espaa fund una colonia en Mxico y la llam Nueva Espaa. (Spain founded a colony in Mexico and called it New Spain.)2. Mi amigo Juan usa una colonia que tiene un olor muy fuerte. (My friend John uses a colony that has a very strong smell.) 10=95/2+4^2xPlease show step by step, I am having trouble with logarithms. what is the product in simplest form? -8/9 times 5/6 All the ANSWERS: -1-13/15-20/27-1/5 Maria walked on a beach made mostly of sand. She walked barefooton the beach early in the morning, and the sand was cool. When shewalked in the same area in the afternoon, the sand was hot.Which statement best describes why the temperature of the sandincreased?