Mathematics Middle School

An equation is shown. What is the value of 12x that makes the equation true?


12x + 4x = 15/2 + 4x

pls halp

Answers

Answer 1

Answer:

x = 5/8

Step-by-step explanation:

Related Questions

My daughter need help on this and I am not good at telling time like that

Answers

Answer:

7:42

Step-by-step explanation:

Answer:

The time is 7:37, you can tell because the smaller hand is close to the 8 but it is not on the 8 just yet because the big hand has not passed 12

Step-by-step explanation:

A pan balance has 3 cubes on one pan and 11 cubes on the other pan. Lucy thinks she should add 7, 8, 9, or 10 cubes to make the pans balance. How can you use the equation 3 + c = 11 to find the number of cubes Lucy should add?

Answers

Answer:

8

Step-by-step explanation:

11-3=c

c=8

The number of cubes Lucy should add is 8.

What is an equation?

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Given that, a pan balance has 3 cubes on one pan and 11 cubes on the other pan.

The equation to represent the situation is 3+c=11

The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.

Now, c=11-3

c=8

Therefore, the number of cubes Lucy should add is 8.

To learn more about an equation visit:

https://brainly.com/question/14686792.

#SPJ2

See picture for question

Answers

awser  :5.4n 5 aka #3

------------------------------------------

Answer:

5.4n

Step-by-step explanation:

4n + 3.5 + 2.1n

4n+ 3.5 = 7.5n

7.5n - -2.1= 5.4n

Find the commission.

Answers

Answer:

63.9

Step-by-step explanation:

Convert 9% to a decimal: 0.09

710×.09=63.9

Please give me brainliest

Help please it is graphing

Answers

Here are the pairs:

(from the left)

First group: 3rd graph, y = x - 2, table g

Second group: 2nd graph, y = 2x, table b

Third group: 1st graph, y = x + 2, table m

Simplify -2[9 - (x + 7)].

-32 - x
-4 - x
-4 + 2x
-32 + 2x

Answers

-2(9 - x - 7)
= -2(2 - x)
= -4 + 2x

Answer:
-4 + 2x

solve -2x<8 plzz :) have a good day

Answers

Answer:

The answer is -4

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequlity form: x > -4

Interval Notation : (-4, infinity)

Hoped this helped!

(-2)(-1)>8(-1)

2x > -8

2x/2 > -8/2

x > -4

Please help me also explain your answer so I can get better at this thank you :)

Decide whether the question is looking for the part, the percent, or the whole.

15% of what number is 132?

The question is looking for the [ part, percent, or whole]

Answers

Answer: 880

Explanation: 132/0.15 = 880 sry it wasnt thorough explanation i dont have time
To get %15 do 132x0.25 the percentage as a decimal that will give us 19.8 so now we know %15=19.8 19 is the whole and 8 is the part

How would i explain how i got my answer (my answer was 200, all the other numbers were already there)

Answers

Step-by-step explanation:

80 times 2 is 160

Therefore, 100 times 2 is 200

You multiply the denominator and numerator by the same number.

Jada walked 8 miles to school and then a quarter of that distance again. How far did Jada walk? *
A. 2 miles
B. 10 miles
C. 8 miles
D. 12 miles

Answers

Answer

A . 2

Step-by-step explanation:

A quarter =0.25 miles

jada walked 8 miles to school

0.25

x     8

---------

2

10 miles. A quarter of 8 miles is 2. 2+8=10

3 to the second power x 3 x 3 x 3=

Simplified into exponential form

Answers

Answer:

27

Step-by-step explanation:

The answer is 27 hope I helped :)

What is the area of the top of the water buoy as shown in the figure?

84.78 square in.
37.68 square in.
113.04 square in.
28.26 square in.

Answers

Answer:

The answer is 28.26 square in

Step-by-step explanation:

As, the diameter if the top = 6 inches

And the area of a circle = 3.14(pi) x radius^2

So here radius = Diameter /2 = 6/2 = 3

So radius = 3 inches

So area = 3.14 x (3)^2

= 3.14 x 9

= 28.26 square in

the answer is 28.26 square inch.

Please help, will give brainliest. Thank you

Answers

Answer:

92.6 times

Step-by-step explanation:

Answer:

If I understand what you are asking correctly all you would have to do is divide the 1 mile by how far around the path is. The answer to this is 92 hope this helps.

Step-by-step explanation:

If you want a decimal answer then its 92.6

Bella has $26.00 to spend at a craft store. She buys fabric that costs $18.62. She also wants to buy knitting needles for $7.32, silk flowers for $7.38 or oil paints for $8.48. Use the equation $18.62 + c = $26.00, where c is the item cost, to find the most expensive item Bella can buy. Show your work and explain how you found your answer. Be sure to write your answer in a complete sentence.

Answers

The answer is 3 dollars and 07 cents
Answer: Silk Flowers ($7.38)

Explanation:
STEP ONE:
Subtract 18.62 from 26
26-18.62=7.38
STEP TWO:
Match up the answer to the costs
7.38 > Needles (7.32)
7.38 < Paints (8.48)
7.38 = Flowers (7.38)
Evidently, the flowers are the most expensive thing Bella can buy.
STEP THREE:
Check your answer
18.62 + 7.38 = 26
Equation checks out
FINAL ANSWER:
Silk Flowers

Write each fraction as a percent. 2/10, /4, /20

Answers

Answer:

2/10 is 20% 4/20 should also be 20 %

Step-by-step explanation:

20% and .004% and .2% is the answer

i need some help plss with this math

Answers

Answer:

0

Step-by-step explanation:

If you look at -3 the other end is 0 so the answer is 0.

Answer:

y=3

Step-by-step explanation:

the equation is 3x + 2y = -6, so we can plug in the x value -4.

doing this we get -12 + 2y = -6

now we just solve the equation for y.

2y=-6+12

2y=6

y=3

A doctor conducts an experiment to test new treatments for a medical condition. Of the 16 volunteers in the experiment, 4 do not receive any treatment. What percent of the volunteers do not receive any treatment?

% ?

Answers

4/16 do not receive treatment
which is 25%

25% do not receive treatment

Sorry this is the last question...

Answers

19/20 / 1/2 I hope this helps
41/20 :) good luck with the rest! And don’t be sorry!! Its okay to ask for help

Graph -3.5 and -1.5 on the number line.

Answers

Answer:

ok i kow this hold on

Step-by-step explanation:

Two different clothing detergents are on sale at Shop Mart. Clean White is priced at $5.76 for 32 fluid ounces. Clean Bright is priced at $7.20 for 48 fluid ounces. Which set of ratio tables is correct?

Answers

Answer:

$17.35

Step-by-step explanation:

Answer:

$17.35

Step-by-step explanation:

Can the perimeter be larger than the area?

Answers

Answer:

YES

Step-by-step explanation:

SOMETIMES

Answer:

The area can be smaller or larger than the perimeter depending on the shape.

Step by Step Explanation:

You can divide your diagram into one-unit (feet, cm, miles) segments vertically and horizontally if you want to visualize how the area measurement will look. Multiply the length of your rectangle by the width.

Last year there were 205 ducks living on the pond. This year there are 20 % more ducks living on the pond. Is this a percent increase or decrease? *

Answers

Answer:

This is an increase.

Step-by-step explanation:

It says 20% *more* ducks which means the number is getting bigger.

Answer:

I think decrease

Step-by-step explanation:

20%/205= 0.000975

Which of the following numbers is written in scientific notation?
A. 17
B. 17 × 106
C. 3.734 × 10–14
D. 3.734

Answers

Answer:

i think is b

Step-by-step explanation:

A circular swimming pool has a diameter of 30 feet and a depth of 5 feet. Which equation can be used to find V, the volume of the swimming pool, in cubic feet?

Answers

Answer:i believe tht the equasion you use would b area aka LxW but instead of ft use cube

Step-by-step explanation:

Help me plz or dont its whatever

Answers

Answer:

i think its 7

Step-by-step explanation:

28 miles per 4 hours, so you divide them both by 4 and get 28 divided 4

and 4 divided by 4. so its 7/1 which just equals 7. please correct me if im wrong good luck.

Hey there!

In order to solve for this particular question that you have asked.. we can just simply divide 28 from 4

Equation: 28 / 4

28 ÷ 4 / 4 ÷ 4

28 ÷ 4 = 7

4 ÷ 4 = 1

New equation: 7 / 1

Simply the newer equation and you have your answer

7 ÷ 1 = 7 / 1 ➡️ 7

Answer: 7 mph. (Miles Per Hour) ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

joey ate 1/2 of the pie. molly ate 1/2 of what was left. lola ate 1/2 of what was lefet after molly finished. what fractional part of the pie did molly eat? what fractional part of the pie is left for another person?

Answers

Molly ate 1/4 and then the last one is 1/8

Find the total number of possible outcomes of one place and one day.

Answers

6 possible outcomes.
6 possible outcomes. basically just multiply 3x2.

elp meEeEeEeEEeEEe plzzz

Answers

Answer:

1. 6/15, or 2/5.

2. Apples cost more per pound.

Step-by-step explanation:

1. Brian reads 2/15 in 20 minutes, like we were told. It's easy to determine how much of his book he can read within an hour, by using the ratio 1/15:10. There's clearly 1/15 in 10 minutes, 2/15 in 20, 3/15 in 30, and so on. This would result in him reading 6/15's of his book in an hour.

2.

Peaches

0.6÷8/5 converts to .6 × 5/8. The result is .375.

Apples

1.75 ÷7/2 converts to 1.75×2/7. The result of this equation is .5, so therefore, the apples cost more per pound.

8/15 because 2/15 *3 is 6/15 + 2 is 8 and you multiply by 3 because 60/20=3

Abdul bought a loaf of bread for $1.59 and a package of cheese for $2.69. How much did Abdul spend?

Answers

Answer:

$4.28

Step-by-step explanation:

add.

$2.69 + $1.59 = $4.28

hope it helped.

Answer:

He spent 1.59 + 2.69 which is equal to $4.28, which is your answer.

Step-by-step explanation:

Hope this helps!! <3

Dont forget to give brainliest if this helped!! :)

I will mark best answer!!

Answers

Answer: 10

Step-by-step explanation:

8v - 4(v + 8 ) = 8

Distribute

8v - 4v - 32 = 8

Combine like terms

4v - 32 = 8

Add 32 to both sides

4v = 40

Divide by 4 on both sides

V = 10

Other Questions
PLEASE HELP HURRY LOOK AT IMAGE!!!! When Josh is participating in outdoor sports, which strategies are effective for preventing heat-related injuries? A drink only when thirsty, wear dark clothing apply sunscreen B wear light clothing, apply sunscreen. drink only when sweating 0 wear light clothing, drink water frequently, take rests in the shade drink water frequently wear heavy clothing, stay out of the shade please help a.s.a.p!!! Which of the following is a denotation of interesting?O A. Emotions of excitementB. Overwhelming feelingO C. Holding one's attention or provoking interestO D. Memories of science class experiments Confucius believed what would bring peace and harmony to China?A. following the rule of ahimsaB. fasting for one week a monthC. following the beliefs of their ancestorsD. making as much money as possible Why did workers form labor unions? Read the following and answer the question.Which of the following questions is most likely answered in this excerpt?Ortega knew he had to find the owner of the briefcase since it contained so much money. I know I could have kept the money and no one would have known, said Ortega. But thats not being honest. Ortega spoke to the grocery store clerk and found the owner of the briefcase because he knew it was the right thing to do.Where did it happen?Why did it happen?Who did it?How did it happen? What represents and show data related to the text? A. Titles and Subtitles B. Graphs and charts C. Diagrams A line passes through the points (-1, -8) and (3, 12). Compute the slope ofthe line. Show your steps. *Your answerThis is a required questionA line passes through the points (-1, -8) and (3, 12). Write the equation forthe line that passes through these points in the form y=mx + b. (Hint: youalready computed m in the previous problem.) * what is another name for needs (select all that apply) fixed expense, varible expense essentail expense, and discretionary expense who belongs to the middle class? 1/2n + 2n + 3/2n - 1 Pablo Picasso Pablo Picasso was a famous Spanish artist. To most, he is known simply as Picasso. He was born on October 25th, 1881, and died on April 8, 1973. Pablos father was a drawing teacher, and he encouraged his sons artistic ability. When Pablo was ten years old, the family moved to Barcelona, Spain, where Pablo took an exam to enter a famous and prestigious art school, called La Llonga. The exam was supposed to take one month, but Pablo finished it in one day! He later moved to Paris, where was worked as an artist creating and exhibiting his drawings. During this time, he created his famous Blue Period works. They were called this because of their devotion to the color, and because they were quite somber in nature. In 1907, Picasso painted Les Demoiselles dAvignon, which is known to have been the first painting in the modern art movement. Artists from all over the world travelled to see this painting. Picasso created cubism, with a colleague named George Braque In the 1920s, Picasso continued his work by creating theatre sets. His work during this period was considered neo-classical, modern, surreal, and cubist. In 1937, there was a terrible bombing in a small Spanish town called Guernica. Picasso reacted by creating one of his most famous murals, a masterpiece named after the town of Guernica. Picasso then moved on to print making and lithography. He was never content to use a medium the way it was traditionally used, and came up with many inventive new ways to create art. He worked on etchings, engravings, and worked on many other techniques. Just before his 87th birthday, he completed a series called the 347 Series, in which he created three hundred and forty seven pieces of etching and engraving work between March and October! One of the most interesting things about Picasso is that he was the first artist to be famous during his own lifetime. He was quite a celebrity, and is considered one of the most important artists of the twentieth century. Fill in this pretty little blank.Cause ima very _____ ____ get ___ ____ ___ momma.-MulattoHit that latto A car dealership has 240 cars in the parking lot and 17.5% of them are wrecked of the other six cars in the lot each color has the same number of cars every one of the colors black how many black cars are there in total total Graph f(x) = 3/2x + 2.Use the line tool and select two points to graph the line. Fred has 45 football cards. Scott has 1/5 as many football cards as Fred. How many football cards does Scott have? When 3a? 7a+ 6 is subtracted from 4a? - 3a +4,the result is Which of the following accurately describes plasma?a. It includes all the blood except the red blood cells.b. It makes up 30% of whole blood.c. It is the liquid portion of blood that includes the clotting factors.d. It is the liquid portion of blood including the formed elements.e. It contains the blood antigens that determine blood type. what do major religions have in common