Mathematics Middle School

helppppppppp :pppppppp

Answers

Answer 1

Answer:

Step-by-step explanation:

1/2n + 2 = 6

1/2n = 4

n = 2

Answer 2

Answer:

n=8

Step-by-step explanation:

Related Questions

How do i find the answer to 6/2(1+298)?

Answers

first you do the thing in the ()

Use Please Excuse My Dear Aunt Sally

P
E
M
D
A
S

Parentheses
Exponent
Multiplication
Division
Addition
Subtraction

So (1+298)=299
299x2=598
598/6=99.666667

But if 6/2 is a fraction then u just multiply 3x299=897

What is the measure of ∠FGC?

Answers

Answer:

I think its 30 degrees

Step-by-step explanation:

because it's look like ABE, if you were to fold it in half it would look the same

What is the equation of the line in slope-intercept form? (5 points)

Question 5 options:
1)
y = 36x − 3
2)
y = −3x + 36
3)
y = −3x + 12
4)
y = −12x + 3

Answers

Answer:

1) look at the picture

2) look at the picture

3) look at the picture

4) look at the picture

Step-by-step explanation: Hope this help :D

Answer:

y=-3x+36

Step-by-step explanation:

because the line crosses the y axis at 36

Please Help rewarding brainliest

Answers

Rhombus’s and stars. That’s what I see.

In what periods are the lanthanides and actinides? Where are they
placed in the periodic table? Why?

Answers

Lanthanides are in period 6 and actinides are in period 7. They are at the down part of the page so that the periodic table can fit on the page.

Answer: They are palced in 6th and 7th period below the periodic table due to their properties and to keep the balanced shape of periodic table.

11 numbers are written in a row so that the sum of any three consecutive numbers is 18, and the sum of all the numbers is 64. Find the 6th number

Answers

Answer:

192

Step-by-step explanation:

3 consecutives number added up equal 192

i think the answer is 192

You want to buy a pants that cost $40 and your state’s sale tax is 8%. How much will be the sale tax?
Will give Brainilist

$ 3.10

$ 3.20

$ 3.30

$ 3.40

Answers

Answer:

$ 3.20

Step-by-step explanation:

First find the amount of tax by taking the amount of the item and multiplying by the tax rate

40 * 8%

Change to decimal form

40 * .08

3.20

The amount of tax is 3.20

sale tax = $40 x 0.08 = $3.20

Dont know how to do this and someone please do it for me!

Answers

Answer:

Solution given;

the ratio to corresponding side are

4/36/x9/12

I know by comparing corresponding side

3/4=x/6

doing crisscrossed multiplication

6*3=4*x

18=4x

x=18/4

x=9/2

Please answer! Multiple choice accepted

Answers

B is an answer for sure. I seen that it says multiple answers accepted but not necessary?

The answer is b :)) hope this helps

Please help me!
I will give brainly

Answers

Answer:

Step-by-step explanation:

We know that 5/9 is more than 50%. This is because 5 is more than half of 9. Therefore, the answer is A.

If this has helped please mark as brainliest

Answer:

Step-by-step explanation:

If you look up 5/9, you will find that 5/9 is equal to 0.55 repeating which is greater then 0.497

pls do mark brainliest

the graph below represents the rate for the cost of b books. write an equation to represent the cost c.

Answers

Answer: y=Mx+b

Step-by-step explanation:

I'm learning this in class right now lol The answer is y=mx+b. enjoy ur day/night! :3

Due today it just 4 questions and NO LINKS and no files pleased and thank you!

Answers

5. no because each spinner is not the same size. it's not divided equally. 6. yes because a cube has 6 faces, so 1 on each is even. 7a. 12% 8. the bag with 25 tiles has a 40% chance of blue tiles and the bag with 250 tiles has a 30% chance, so the chances of picking a blue tile from the 250 tile bag is lower

Answer:

5 and 6 look down.

7. 12%

8. 75/250 30%

Step-by-step explanation:

5. The spinner shown is not a fair spinner because sections 1 and 5 are bigger than the rest of the sections.

6. The cube is fair because you have a 1 in 6 chance of getting a number. There is not a greater chance to roll a 1 than a 4.

7. There are 3 marbles that are white out of 25. This means that the probability of getting a white marble is a 3/25 chance.

There is a 12 percent chance that you will pick a marble

8. In this problem you are doing the same thing as 7. 10/25 is 40% chance and 75/250 is 30% chance.

What is the mean of 4, 3, 4, 5, 6, 6, 8, 4? Correct Answer gets brain!!!

Answers

Answer:

Step-by-step explanation:

To find the mean add up all the numbers

4+ 3+ 4+ 5+ 6+ 6+ 8+ 4=40

Then divide by the number of terms

There are 8 terms

40/8 = 5

The mean is 5

Which expression does not belong? Be prepared to explain your reasoning.
PLS EXPLAIN YOUR REASONING. I NEED THIS FINISHED.

Answers

Answer:

Your answer will be the third one.

Step-by-step explanation:

If you add up the numbers on top for the first, secnd, and fourth ones and divide that by the number ont he bottom, you will constantly get 6. However, for the third one, you'll get seven since 9+9 is 18 and 5+5 is 10. Add that up and you get 28, and divide that by 4 and you get 7, not 6. hope this helps!

Answer: (9+9+5+5)/4

Step-by-step explanation:

Because if you add all of the numbers on the numerator and divide by the denominator, all of them equal 6 except that one. So it doesn't belong

I hope this helps!

Arrange the following in descending order

-5, -12, 0, -3,-8

Answer options:
-12,-8,-5,-3,0

0,-3,-5,-8,-12

0,-5,-3,-8,-12

-3,-5,-8,-12,0
WILL GIVE BRANLIEST

Answers

Answer:

0, -3, -5, -8, -12

Step-by-step explanation:

0,-3,-5,-8,-12 I think.....not sure

Noooo Linnkkkkkk Rodney ordered a large sub sandwich. He ate 1/4 of the sandwich on monday and 1/3 of it on tuesday. Which equation shows how to find how much of the sandwich Rodney ate ate in all?
A. 1/4 + _ = 1/3
B. 4/7 + 5/7 = _
C. 4/12 + 5/12 = _
D. 3/12 + 4/12 = _

Answers

Answer:

Step-by-step explanation:

3/12 simplified is 1/4, 4/12 simplified is 1/3. they want to know how much rodney ate total, so simply it's the same as 1/4 + 1/3 ;; just with common denominators so it is easier to solve.

edit: the __ represents the total on how much they ate.

The equation used to describe total amount of sandwich he ate will be

3 / 12 + 4 / 12 = 7 / 12.

What is an equation?

The equation in mathematics is the relationship between the variables and the number and establishes the relationship between the two or more variables.

It is given that:-

He ate 1/4 of the sandwich on Monday and 1/3 of it on Tuesday

So the equation to calculate the total amount of sandwiches he ate will be:-

= 1 / 4 + 1 / 3

We can also write the above equation as:-

= 3 / 12 + 4 / 12

= 7 / 12

Therefore the equation used to describe the total amount of sandwich he ate will be 3 / 12 + 4 / 12 = 7 / 12.

To know more about equations follow

https://brainly.com/question/2972832

#SPJ2

Can someone give me a small lesson on nets and surface areas??

Thank you if you can. I really don’t understand.

Answers

Hi!

Here is the definition of a net from www.icoachmath.com:

“Net is a two-dimensional pattern of a three-dimensional figure that can be folded to form the figure. In other words, net is a flattened three-dimensional figure which can be turned into the solid by folding it.”

In the photo is an example of a net of a rectangular prism.

Surface area is the measure of the total area of the surface of a 3D object. For example, if I have a cube, the surface area would be the area of the outside of the cube.

Hope this helped,

Caroline

a net is just the sides of a 3d shape ‘unfolded’.

Julio is selecting a random sample of people to survey for a newspaper article. Which elements are important for Julio to consider when choosing a random sample? Select three options.
the size of the population
the size of the sample
the characteristics and demographics of the population
the probable responses to the survey questions from the population
the probable responses to the survey questions from the sample

Answers

Answer:

Step-by-step explanation:

Answer:

It say the size of population characteristics

Step-by-step explanation:

Because it makes sense those are I need

The correct options are given below,

The size of the population

The size of the sample

The characteristics and demographics of the population

What is a good newspaper article?

Good research and the right organizational structure are the key constituents of writing an impactful newspaper article. Besides that, elements like interesting lead, catchy headlines, bylines, and good additional information are the basic parts of a successful newspaper article.

Since, News articles are written in a structure known as the “inverted pyramid.”

In the inverted pyramid format, the most newsworthy information goes at the beginning of the story and the least newsworthy information goes at the end.

Learn more about newspaper articles here brainly.com/question/27671097

#SPJ5

What is the median of these numbers :
65,56,76,65,52,89,41

Answers

Answer:

Step-by-step explanation:

You find the one equally in the center of the numbers after they are in order.

65 is the answer of the median n don’t know what else to right cause I need answers too

Please if you do both I will give brainiest (to the first one to answer)

Answers

Answer:

Answer to first:

Yes, x is a rational number.Yes, y is a rational number.Y is larger

Answer to second:

I know that -3.4 is a rational number because it is an integer or decimal not equal to zero.

Step-by-step explanation:

Explanations to first:

0.147 is rational because you can write it out.0.147 bar is rational because it can be written as a fraction.Y is larger because the numbers keep repeating, so it has a larger value than 0.147.

help for brainliest plz

Answers

Answer:

Figure D

Step-by-step explanation:

Translation means that you move the shape (so the size doesn't change) and D is the only one that has been translated / moved

The answer is Figure D

The little league team called the Hawks has 7 brunettes, 5 blonds, and 2 red heads. What is the lowest ratio of redheads to the entire team?
A. 2:7
B. 2:5
C. 2:12
D. 1:7

Answers

It is a
And if it was 7 bf and 5 blondes

The answer is 2:12 letter c

Hazel has 1 3\4 cups of rice. It takes 1 \8cup of rice to make one cup of chicken and rice soup. How many cups of chicken and rice soup can Hazel make if she uses all of her rice?

Answers

Answer: 3 1/8
Explanation: you do 13/4 - 1/8= 3 1/9

I think the answer is 3 1/8 ---> emphasis on the I tHiNk :^

Higher Order Thinking A customer at a clothing store is buying a pair of pants and a shirt. The customer can choose between a sale that offers a discount on pants, or a coupon for a discount on the entire purchase. Let n represent the original price of the pants and s represent the price of the shirt. a. Write two expressions that represent the "15% off sale on all pants" option. b. Write two expressions that represent the "10% off her entire purchase" option. c. If the original cost of the pants is $25 and the shirt is $10, which option should the customer choose? Explain

Answers

Answer:

do you still need an answer?

Step-by-step explanation:

Given the area model of the right triangle below, what is the missing area?

Answers

Answer:

Use the pythagorean theorem

Step-by-step explanation:

25 use the equation a=sqrt of c^2 - b^2 so you would have 169-144 sqrt that and then multiple 5 x 5 to get the area of the square.

I need help on this darn dang question "The streets of Millston are laid out like a grid, with each square being the same size. The distance from the movie theater to a restaurant is 1/2 mile along Cabot Street. If there are Exactly 4 blocks between the two locations, how long is each block?"

Answers

Answer:

Each block is 1/8 of a mile long.

Step-by-step explanation:

i believe it will be 1/8

Solve the x
-9 (1/2x - 3) = 45

Answers

Answer:

−

Step-by-step explanation:

Answer:

x = -4

Step-by-step explanation:

-9 (1/2x - 3) = 45

Divide both sides by -9

1/2x - 3 = -5

Add 3 to both sides

1/2x = -2

multiply both sides by 2

x = -4

I really need help with this question.
What is 2+2?

Answers

Answer:

Step-by-step explanation:

You do maths

Answer:

[tex]\huge \fbox \pink {A}\huge \fbox \green {n}\huge \fbox \blue {s}\huge \fbox \red {w}\huge \fbox \purple {e}\huge \fbox \orange {r}[/tex]

[tex]2 + 2 \\ = 4[/tex]

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

[tex] \huge\blue{ \mid{ \underline{ \overline{ \tt ꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐ }} \mid}}[/tex]

C=
5
9
(F−32)

The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true?

A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of
5
9
degree Celsius.
A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.
A temperature increase of
5
9
degree Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.
A) I only
B) II only
C) III only
D) I and II only

This is just for fun. Lets see who can get this right!!!

Answers

I might be wrong pls dont be mad

Can someone help me please

Answers

Answer:

R= C x 2 - 5

C= R/2

Step-by-step explanation:

the answer is r - 5 > 72

Other Questions

What is the location of X' when X is translated 3 units left and 9 units down? please help im reallyyyy desperate NO LINKS OR FILES will name brainliest When money is spent on goods and services, those who receive the money also spend some of it. The people receiving some of the twice-spent money will spend some of that, and so on. Economists call this chain reaction the multiplier effect. In a hypothetical isolated community, the local government begins the process by spending D dollars. Suppose that each recipient of spent money spends 100c% and saves 100s% of the money that he or she receives. The values c and s are called the marginal propensity to consume and the marginal propensity to save and, of course, course, c + s = 1. Let Sn be the total spending that has been generated after n transactions. Required:Find an equation for Sn. Youve looked at some of the most common indicators that countries use to try to understand the standard of life for their overall population. What could or should be added to the list to give a more complete understanding of standard of life? Explain why it could help us understand standard of life better. determine the maximum amount of NaN03 that was produced during the experiment. Explain how you determined the amount Renewable Energy is the best solution to Coal, Petroleum, Nat Gas, and NuclearTrue or false Which function would best represent each ink cartridge purchased for a printer costs $12.LinearExponentialQuadratic Bernice uses the equation C = 2h + 8 to find the total cost, C, in dollars, of renting a boat for h hours. If Bernice does not spend more than $32, what is the maximum number of hours she can rent the boat? a 8b 12 c 20 d 22 100 years from now, what will students in a Western (or Global) history class be learning about our time? Go beyond discussion of this moment of the pandemic, think bigger; think about the first 2 decades of the 21st century, i.e., 2000-2020). Evaluate 4 3/5 Give your answer as a mixed number in its simplest form. 1. Elaborar resumen del texto sobre los estados de la materia( usar alguna estrategia: mapa mental, conceptual, historia, cuento) How have the policies of the Organization of Petroleum Exporting Countries (OPEC) affected the American economy? Read the passage, then answer the question that follows.The future beckons to us. Whither do we go and what shall be our endeavour? To bring freedom and opportunity to the common man, to the peasants and workers of India; to fight and end poverty and ignorance and disease; to build up a prosperous, democratic and progressive nation, and to create social, economic and political institutions which will ensure justice and fullness of life to every man and woman.We have hard work ahead. There is no resting for any one of us till we redeem our pledge in full, till we make all the people of India what destiny intended them to be.We are citizens of a great country, on the verge of bold advance, and we have to live up to that high standard. All of us, to whatever religion we may belong, are equally the children of India with equal rights, privileges and obligations. We cannot encourage communalism or narrow-mindedness, for no nation can be great whose people are narrow in thought or in action.A Tryst with Destiny,Jawaharlal NehruWhat logical evidence, or reasoning, in the passage best supports the claim that Indians must work hard for opportunities? Check all that apply.to bring . . . opportunity to the common manBuild up . . . institutions which will ensure justiceend poverty and ignorance and diseaseWe cannot encourage communalism and narrow-mindednessThe future beckons to us. For questions 1-3, click to view the passage by James Joyce.In these lines, "the great jars that stood like eastern guards" is an example of:O A. allusionB. alliterationc. metaphor.O D. simile.E. Synecdoche. How did the Romans use the moveable bridge to their advantage in the 1st Punic War? Here is my question it is worth 15 points! A balloon is inflated with 1.25 L of helium at a temperature of 298K. What isthe volume of the balloon when the temperature is 310K? Why do you think certain countries favored military solutions to the great depression while other contries did not A rectangular tank measuring 35 cm by 28 cm by 16 cm is 2/5 filled withwater. The water is poured into an empty cubical tank of edge 18 cm untilit is full. How much water is left in the rectangular tank? Give your answerin millilitres.