Mathematics Middle School

Create an expression that is equivalent to 7x + 4x + x, using the fewest terms

Answers

Answer 1

12x cause 4+7+1 equals 12 so 12x

Answer 2

The answer is
11x+x
Because if you add 7x+4x it makes 11x and we can’t add the other variable

Related Questions

Hey it's me I need help

Answers

Answer is option A
Hope it helps!

Answer is a I believe

pls help asap plss i will be really grateful if its the right answer

Answers

it is nine because nine is different from the rest of the data because it is really far from the rest of the points

Answer:

Step-by-step explanation:

There’s a vid on YT that has this exact question and explains it really well

Michael has five different stocks that he watches on a daily basis. The table shows the change in each stock price in dollars at the end of a trading day.

Change in Daily Stock Prices (Dollars)

Stock A
Stock B
Stock C
Stock D
Stock E
–1.5
2.9
Negative one-half
3 and three-fourths
4.6

A number line going from negative 6 to positive 6 in increments of 1.

What is the correct order of the rational numbers in the table from least to greatest

Answers

Answer:

Step-by-step explanation:

3
.....................

MUST EXPLAIN OR NO BRAINLIEST :)

7) Write an expression which represents the difference when (7x-5y) is
subtracted from (-8x-8y) in simplest terms.

Answers

Answer:

-15x-3y

Step-by-step explanation:

Lets set it up first:

(-8x-8y)-(7x-5y)

now, remove the parenthesis while distributing the negative

-8x-8y-7x+5y

next, combine like terms

-15x-3y

4. Normal body temperature is 98.6 degrees Fahrenheit, although it varies slightly for some people. Someone ?

i dont understand the story and turning it into a expression

Answers

so pretty much like ethan has an amount of tomatoes, x, and zachary has some tomatoes too, y.
so the expression i made is 2.5x - 10 = y because zachary has 2.5 times the amount ethan has and then zachary gets rid of 10 tomatoes and is left with a number of tomatoes, y.

Expert help: explain the answer and no links:

Answers

The answer is B.) the customer randomly selects 4 grocery stores

The answer is b in your question

Cam someone help with these 2 plsssss
i kinda think its the ones picked but I'm not sure so can someone pls explain to me witch ones right?
Pls give a LEGIT GOOD ANSWER!!!! :)

also I give brainliest if you give me a correct answer :)))))

Answers

Answer:

2- 96, 3- 203.5

Step-by-step explanation:

2- 9 x 8 + (10 x 8)/2 = 96

3- 12 x 18 - (5 x 5) / 2 = 203.5

What is the slope of this line of best fit?

A. ⅐
B. -6/7
C. -⅙
D. ⅙

Answers

The answer should
Be A not sure don’t trust me I’m not even sure

the answer is d let me know

Simplify: -13 • 100

Giving Brainliest

A) 1,300
B) 13,000
C) -1,300
D) -13,000

Answers

Answer:

The right answer is option (c) -1,300

The right answer is option C) -1,300

What is the equivalent ratio for 4 flowers to 6 pedals?

Answers

Answer:

Step-by-step explanation:

Answer:

there is no picture but i will give you some equivalents anyway :)

Step-by-step explanation:

4:6

2:3

1:1.5

8:12

16:24

ask for some more if needed :)

I need help please!! this is the last question

Answers

Answer:

Step-by-step explanation:

You could do 9x < 3 kinda like fractions. Hope this helps?

What is the mode for the data in the rainfall table?
A:3.1
B:3.65
C:3.7
D: NO MODE

Answers

Answer:

It's D: No mode

Step-by-step explanation:

I got everything on the usatestprep right except for one thing(not this question) I wish I could show more proof, but I can't see my answer TT

will give branliest

how do i Translate a algebraic expression into verbal expression?

Answers

Answer:

I guess try to understand it first

Step-by-step explanation:

How to pronounce y = x^2 / 2^3 + 0.423x

Y is equal to x squared divided by two to the third power plus zero and 4 hundred twenty three thousandths times x

f/2 = 5/8 what is the value of f

Answers

Answer:

f = 5/4

Step-by-step explanation:

f/2 = 5/8

Multiply both sides by 2.

f = 10/8 = 5/4

Answer:

f=1.25

Step-by-step explanation:

f/2=5/8

To get 8, you must multiply 2 by 4.

You must do the same to the numerators -

4 times x = 5

5/4=1.25

Hope this helps.

Some people can roll their tongue into a tube shape, while other cannot. Practicing is not likely to help because tongue-rolling is an inherited trait. The allele for rolling the tongue (R) is dominant to the allele for not being able to roll the tongue (r). Look at the Punnett square. It shows a cross between two parents with at least one R allele. Complete the Punnett square above by identifying the correct locations (letter) for each allele and genotype (pair of alleles).

____
C

____
A

____
B

____
D

1.
R

2.
RR

3.
r

4.
Rr

5.
rr

Answers

Answer:

Step-by-step explanation:

Rr is the correct answer

Find the volume and show work for brainliest

Answers

Answer:

459 ft³

Step-by-step explanation:

459ft2 there should be right

pls help fast 27/d=4 1/2 i need to find d

Answers

Answer:

121 1/2

Step-by-step explanation:

27/d = 4.5

*27 *27

d = 121.5

d = 121 1/2

Answer:

d is 30

Step-by-step explanation:

Simplify −3√27−2√2−3√45−√18 Work Needed

Answers

Answer:

Step-by-step explanation:

27 = 3 * 3 * 3

-3√27 = -3*3√3 = -9√3

Index of the radical is 2. So, after prime factoring, for each two of same number, pull one outside.

-3√45= -3√3*3*5 = -3*3√5 = -9√5

-√18 = -√2*3*3 = -3√2

-3√27 - 2√2 - 3√45 - √18 = -9√3 - 2√2 -9√5 -3√2

Now combine like terms

= -9√3 - 9√5 -2√2 - 3√2

= -9√3 - 9√5 - 5√2

Answer:

-9√3 - 5√2 - 9√5

Step-by-step explanation:

-3√27 = -3√9x3 = -3x3√3 = -9√3

2√2 = 2√2

3√45 = 3√9x5 = 3x3√5 = 9√5

√18 = √9x2 = 3√2

-9√3 - 2√2 - 9√5 - 3√2 = -9√3 - 5√2 - 9√5

WILL MARK BRAINLIEST

Click on photo to see shapes.

The larger figure shown is made by expanding and rotating the smaller figure. What is the scale factor, as a percent rounded to the nearest whole number, of the smaller figure to the larger figure?

The scale factor is ____ %

Answers

Answer:

283.3%

Step-by-step explanation:

6.8 divided by 2.4 = 2.83333333333

2.8333 x 100 = 283.33

= 283.3%

Determine the value of ? in the figure below.

Answers

7 is the answer...........

? Is 7 from the figure

A CD store sold 3,467 CDs in 7 days. about the same number of CDs were sold each day. About how many CDs did the store sell each day?

Answers

The store sold 495 CDs

If the diameter of the circle above is 18 in, what is the circumference of the circle?

Answers

Diameter = 18, so radius = 9
Circumference = 2 x pi x 9
= 56.55

Answer:

18π in

Step-by-step explanation:

The formula for the circumference of a circle whose diameter, d, is given is

C = πd.

In this case the diameter is 18 inches. Thus, the circumference is

C = π(18 in) = 18π in

Please help me and can you write an explanation too please.

Answers

Answer:

[tex]\Huge\boxed{x=42}[/tex]

Step-by-step explanation:

Hello There!

The shown angles are supplementary angles.

We know this because a straight line is split into two angles

A straight line creates a 180 degree angle so the sum of the two angles is 180

So we can use this equation to solve for x

180 = 3x + 12 + x

3x + x = 4x

180=4x+12

step 1 subtract 12 from each side

180-12=168

12-12 cancels out

now we have

168=4x

step 2 divide each side by 4

4x/4=x

168/4=42

we're left with x = 42

Mariluz will be spending her vacation at her uncle's house in the mountains. She drove the 582 kilometers from her home to her uncle's house in 6 hours. At what rate did Mariluz complete her trip? (in kilometers per hour)

Answers

Answer:

She drove 97 kilometers per hour.

Step-by-step explanation:

To solve this question is simple.

First you will want to divide 582 by 6.

This will leave you with 97 which is your answer.

97 kilometers p hour

plz if I don't get this right I have to start over
btw this is zearn

Answers

i think it should be 2

The first person to answer this correctly with an explanation gets Brainiest.

Answers

Answer:

A.113.097

B.301.593

Step-by-step explanation:

Answer:

The area of the base is 18.84.

The volume of the cone is 301.59.

Hope this helped!

Hello, please help me. Sorry again.

Answers

For the first one the answer is 504 cm^2

Plot the reflection of ABC across the x-axis. Give the coordinates of its vertices below.
A(-2,3), B(6,3), and C(6, 8)

Answers

Answer:

A(2,3) B(6,-3) C(6,-8)

Step-by-step explanation:

A restaurant manager uses the expression 7.85m + 8.85d to calculate his profit when he sells m main courses and d desserts. What is the restaurant manager's profit, in dollars, when he sells 45 main courses and 43 desserts?

Answers

Answer:

244 and 43

Step-by-step explanation:

hope this helps n please mark brainliest

Answer:

$733.80

Step-by-step explanation:

To calculate the profit, you use 7.85m + 8.85d

Since m = 45 and d = 43,

his profit = (7.85 × 45) + (8.85 × 43)

= 353.25 + 380.55

= 733.80

∴The restaurant manager's profit in dollars is $733.80.

Hope this helps

Find the surface area of the triangular prism using its net. The triangular sides are isosceles triangles. 5 cm 5 cm 6 cm 6am 4 cm

Answers

Answer:

3,200 cm

Step-by-step explanation:

because when you add all them when you multiply

You follow the formula for surface area

Other Questions

Which of the following statements is not true of energy production in cells?In cells, energy is released in small, controlled amountsIn cells, energy is released in small, controlled amountsATP is the primary form of energy for the cell.ATP is the primary form of energy for the cell.Cells release large amounts of energy in the form of heat. if you answer this I will give brainiest 25 cents:R4have a good night The Garcias bought a washing machine for $435 and a clothes dryer for $395 bath prices include tax to deliver these items the store charges $10 plus $2 per mile if the Garcias live 15 miles from th store what is their total bill? Given the dilation with a scale factor of 1/3, what is the m The measure of A boat can travel 423 miles on 47 gallons of gasoline. How muchgasoline will it need to go 108 miles? o que mantissa do numero[tex]8.9 \times {10}^{5} [/tex] What type of graph would the following data create? (0,2) (1,3) (2,4) is this a Positive slope linear graph PLEASE HELP QUICK AS POSSIBLE!!!!How much heat is required for 25.0g of water to rise in temperature from 35.0 to 75.0C?Formulas~ *q = mcT (temp change) *q = mH (phase change) How do individuals choose music to experience? Lisa added 4 7/15 and 5 2/5 to get a sum of 10 2/15. Which of the following explains whether her answer is reasonable? A manager samples the receipts of every fifth person who goes through the line. Out of 50 people, 4 had a mispriced item. If 1,400 people go to this store each day, how many people would you expect to have a mispriced item? what are the difference between hemogeneous mixture and heterogeneous mixture ?? McNulty, Inc., produces desks and chairs. A new CFO has just been hired and announces a new policy that, if a product cannot earn a margin on sales of at least 20 percent, it will be dropped.The margin is computed as product gross profit divided by reported product cost.Manufacturing overhead for year 1 totaled $800,000. Overhead is allocated to products based on direct labor cost.Data for year 1 show the following: Chairs DesksSales revenue $1,150,000 $2,105,000Direct materials 584,000 800,000Direct labor 160,000 340,000a-1. Based on the CFO's new policy, calculate the profit margin for both chairs and desks.Profit Margin (%)Chairs Desks a-2. Which of the two products should be dropped?b. Regardless of your answer in requirement a, the CFO decides at the beginning of year 2 to drop the chair product. The company cost analyst estimates that overhead without the chair line will be $650,000. The revenue and costs for desks are expected to be the same as last year.What is the estimated margin for desks in year 2?Gross Profit Margin:Gross Profit margin is given as the gross profit divided by the sales of the company multiplied by 100. It is calculated to compare the results of the company from the past year and also from other companies in the industry. After sally picked 2 kiwis, she wanted to share them with her fellow classmates. If Sally wants to give 2/3 of a kiwi to each of her classmates, then how many classmates will get some kiwi? In a particular library, 18% of the books are children's books, 53% of the books are adult fiction, and the rest are adult nonfiction. You select 3 books at random; what is the probability That none of them are children's books? The difference between kinetic and potential energy iskinetic energy is energy of motion and potential energy is energy of postionkinetic energy is energy of position and potential energy is energy in motionkinetic energy always increases and potential energy always decreaseskinetic energy always decreases and potential energy always increases Two competing headache remedies claim to give fast-acting relief. An experiment was performed to compare the mean lengths of time required for bodily absorption of brand A and brand B. Assume the absorption time is normally distributed. Twelve people were randomly selected and given an oral dosage of brand A. Another 12 were randomly selected and given an equal dosage of brand B. The length of time in minutes for the drugs to reach a specified level in the blood was recorded. The results follow: x s x n Brand A 20.1 8.7 12 Brand B 18.9 7.5 12 a) Is there sufficient evidence that these drugs differ in the speed at which they enter the blood stream? Which of the following statements BEST summarizes "All the Lovely Stars I'm in 9th grade going into 10th should I take chemistry or geoscience?and online or in-person