Mathematics Middle School

help I don't know this
outside: its time to do my homework its time to be productive
in my head: We did not learn thissss.

Help I Don't Know This Outside: Its Time To Do My Homework Its Time To Be Productive In My Head: We Did

Answers

Answer 1

Answer:

b

Step-by-step explanation:

Answer 2
It has to be B I mean it makes a lot of sense how is this is hard

Related Questions

Help for brainiest and extra points !!!

Answers

Answer:

1. A, because 4(2)=8. 2 is the x.

2. B, because 2.5 x 4 = 10, which makes sense.

3. B, because 5x is the amount that you want to put into equal parts and the 3 is just being subtracted from the amount of the equal parts from the 5x.

4. C.

Step-by-step explanation:

Answer:

1. correct

2. B

3. D

4. i don't know number 4 :'(

Step-by-step explanation:

Please help me I'm trying to get this done and can you please explain it!

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i’m guessing it’s D because it just stops on the y-axis and if it was symmetrical then it wouldn’t be a function at all

The model below represents an equation. Write the equation that is modeled then find what value of x makes the equation true. HELP ASAP PLZ PLZ PLZ PLZ

Answers

Answer:

x = 5

Step-by-step explanation:

6x - 5 = 4x + 5

The only thing that makes x true is 5. (This might not help if I read the question wrong.)

Answer:

6x-5=4x+5

x=5

Step-by-step explanation:

6x-5=4x+5

Subtract 6x from both sides

-5=-2x+5

Subtract 5 from both sides

-10=-2x

Divide by -2 on both sides

x=5

Giving brainliest!!!!!!!!!!!!!!!!!

Answers

Answer:

c

Step-by-step explanation:

i don't really know how to explain it, but i'm 99.9999999% sure it's C. hope u get an A on ur assignment! xoxo

Answer:

C would be the answer. :)

Step-by-step explanation:

Can someone help me with this? (ill be asking more of these questions soon‍♀️)

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The answer is d becuse the 6 and 11 were flipped

Will give brainliest please show your work

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Answer:

Step-by-step explanation:

For surface area you wanna find the area of all the sides and then add them up to get surface area

Take all the measurements and multiply each one by 2 because there are 2 sides for each measurement and then add your answers all up to get your final answer. For example: here’s what I did for problem 1

Suppose Year 0 = 2010

1) What is the slope of this trendline? Explain the significance of the slope in the context of the model. 2) What is the y-intercept of this trendline? Explain the significance of the y-intercept in the context of the model. 3) Predict what the outcome will be 50 years from now. Is making a prediction 50 years into the future appropriate? Why or why not?

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the slop is stocks falling you dont need it
78 is the correct answer pls give it

Monica has a shooting percentage of 20% if she attempts 15 shots in a game how many can she make

Answers

Answer:

3 successful attempts

Step-by-step explanation:

20/100×15=3 successful attempts

Which set of angles are alternate interior angles

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Answer:

2&7

Step-by-step explanation:

Answer:

7 and 2

Step-by-step explanation:

I dont know this so please help me

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a is 3k^2

b is -12k

and c is 12

A.3k2
B.-12k
C.12
Yuh the answers for this

Answer ASAP pleaseee

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Answer:

Dionostics sucks. Just did one. The answer to that is the top one with the scalenes.

Step-by-step explanation:

Scalene triangles so a

create a table of values for Jacksons situation described above
(Non proportional relationships)​

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Answer:

5)0

6)15

7)30

8)45

9)60

10)75

help picture provided

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Answer:

If I am correct and I understand it its between 40 and 50.

Step-by-step explanation:

Thats because the square is on 40 and ends on 50.

I hope this helped, tell me if something was wrong.

Goodluck!!!!

:D

it is between 45-50!!!! I WISH YPI LUCKLK

Evaluate 2a+2b when a=10.8 and b=8.3

Answers

2(10.8) = 21.6
2(8.3) = 16.6
21.6 + 16.6
Answer: 38.2
The answer is 38.2

2* 10.8 + 2* 10.8

I have an assignment due and I need help. These are the problems! WILL MARK BRAINLIEST and 32 points is all I have im sorry!
1. Find the selling price if the cost to the store is $80 and the Markup is 60%. Do not label your answer
2. Find the selling price if the cost to the store is $140 and the Markup is 25%. Do not label your answer
3. Find the selling price if the cost to the store is $50 and the Markup is 10%. Do not label your answer.
4.Find the cost to the store if the store is selling a game for $48 with a markup of 20%. Do not label your answer
5. Find the cost to the store if the store is selling shoes for $54 with a markup of 8%. Do not label your answer
6. Find the cost to the store if the store is selling chips for $3.24 with a markup of 35%. Do not label your answer
7. Find the precent of markup if the cost to the store is $350 and the store is selling the bike for $402.50. Do not label your answer
8. Find the precent of markup if the cost to the store is $250 and the store is selling the TV for $312.50. Do not label your answer
9. Find the precent of markup if the cost to the store is $200 and the store is selling the bike for $376. Do not label your answer
and then there are some problems that I will ask please help ASAP!!!! WILL MARK BRAINLIEST!

Answers

1) 128
2) 175
3) 55
4) 40
5) 50
6) 2.40
7) 15
8) 25
9) 88

Explanation:

Double checked all work so those are correct answers :)) please mark me brainliest because this took quite a while to make sure everything was correct

7.99 + 2.46
Please help me I really need this done

Answers

Answer:

10.45

Step-by-step explanation:

It's easy 7.99 + 2.46=10.45 you just add them up!

Hope that helps! :)

Please help!
This data gives the average number of hours of exercise each week for different students.

Average time (hours): 3.7, 4.0, 3.5, 3.3, 4.0, 3.8, 3.5, 3.8, 3.8, 3.4, 4.0, 3.8

Create a line plot to display this data.

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Answer:

Step-by-step explanation:

YOu just need to plot all these points on a number line. I don't hav ethat feature on here tho so i can't do it for you. Just write them all on a number line!

3.7, 4.0, 3.5, 3.3, 4.0, 3.8, 3.5, 3.8, 3.8, 3.4, 4.0, 3.8

3.3 3.4 3.5 3.5 3.7 3.8 3.8 3.8 3.8 4.0 4.0 4.0

Find the distance between -4$ and 10 on a number line.

Distance: ______

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Answer:

14

Step-by-step explanation:

4 points away from 0 and 10 points away from 0

so 4+10 = 14

Solve for x in the diagram below.

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Answer:

3x+45=180

3x=180-45

3x=135

x=45  

Step-by-step explanation:

use the equation:
180=2x+45+x
180=3x+45 (combine like terms)
135=3x (subtract 45 from both sides)
45=x (divide both sides by 3)

Pleas help ASAP thank you

Answers

Answer:

The answer:7.5

Step-by-step explanation:

Answer : 7.5


15*2=30

45-30=15

15/2= 7.5!!

(please mark me brainlest)

Find x in the following problems:

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Answer:

80 degrees

Step-by-step explanation:

the lines indicate that the angles F and E are the same degree.

HELP MEH!!!!!!!!!!!!!!!!!!!!! please UwU

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Answer:

Its  C

Step-by-step explanation:

Answer:

e

Step-by-step explanation:

The Wagner school store is having a sale! At the sale this week, a life sized stuffed animal of Wagner’s mascot is being sold for $158.40. This is a 52% discount of the original price. What is the original price? If necessary, round to the nearest cent.

Answers

Answer:

157.88 is the correct answer

1157.88 is the correct answer

SCIENCE PLEASE HELP!!!!

Use evidence and reasoning to support the claim that a stronger force changes velocity more than a weaker force. Write answer in your own words.

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In the final example of the last section, we saw how we could calculate a dynamic acceleration based on a vector pointing from a circle on the screen to the mouse position. The resulting motion resembled a magnetic attraction between circle and mouse, as if some force were pulling the circle in towards the mouse.

Answer:

the imposter is sus

Step-by-step explanation:

among drip sussy

If the numbers listed below represent temperatures in degrees Celsius, which is the coldest?
-3, -2, -0.8, -0.1, 0.5, 0.8, 7

Answers

Answer:

-3 would be the coldest. Colder room temperatures fall below 0, and -3 is the lowest number

Step-by-step explanation:

-3 is what I think it is

Does anyone know the answer to this?

Answers

X=20
Hehehheheheheheheh
i think it is x=20 like he said

calculate the volume of the prism by first finding the total number of half unit cubes that will fill it. there are 8 half unit cubes in every unit cubes.​

Answers

Answer:

b

Step-by-step explanation:

the answer is b

The answer would be B

Write the equation of the line in fully simplified slope-intercept form.

Answers

Answer:

y=-1/2x-1

Step-by-step explanation:

the slope intercept form is y=mx+b

m=slope

b=y intercept (where the line crosses the y axis)

to find slope you do rise over run or rise/run

the rise of you slope is -1, and the run of your slope is 2, meaning your slope is -1/2

the line crosses the y axis at point -1

plug what you find into the slope intercept form, and you get y=-1/2x-1

Jada volunteers at the animal shelter. She divided 5 cups of cat food equally to feed 20 cats. Each cat received x cups of food.
Answer choices:

x + 5 = 20
x = 20 + 5
5x = 20
x + 20 = 5
520 = x
20x = 5

Answers

it would be option 3
5x=20
The answer is 5x=20 option 3

Convert 25/6 into a mixed number

Answers

Answer:

4 1/6

Step-by-step explanation:

4.16666666666666666666656
Other Questions
At the beginning of the semester, a professor tells students that if they study for the tests, then there is a 55% chance they will get a B or higher on the tests. If they do not study, there is a 20% chance that they will get a B or higher on the tests. The professor knows from prior surveys that 60% of students study for the tests. The probabilities are displayed in the tree diagram.A tree diagram. Random student studies for test is 0.6, and does not study for test is 0.4. Studies for test to Gets B or higher is 0.55; does not get B or higher is 0.45. Does not study for test to Gets B or higher is 0.20; does not get B or higher is 0.80.The professor informs the class that there will be a test next week. What is the probability that a randomly selected student passes the test with a B or higher?0.330.410.550.75 The scale of a drawing is 3 cm : 15 m. What is its scale factor? which sentence correctly uses a semicolon ? [ Easy ] this year Benny is 12 years old and his mom is 48 years old what percent of his mom's age is Benny's age Geometry pls help thanks Can I please get help filling this out? True or False Weather is the condition or earth's atmosphere at a certain place and time. What is An area on the earth's surface that hacommon characteristics.I WILL GIVE BRAINLIEST Suppose there is a 1.6F drop in temperature for every thousand feet that an airplane climbs into the sky. If the temperature on the ground is 58.3F, what will be the temperature when the plane reaches an altitude of 2,000 ft? What is 0.27 written as a fraction? (A 27 100 B 27 99 c 2 7 D 277 999 s asa a t What is the degree of the polynomial below?4x2+3x2 +6x+5A. 3B. 0C. 1O D. 2 Match the following vocabulary words with the correct definitions.1. amount of matter in an object matter 2. anything which has mass and occupies space molecule 3. measurement of the pull of gravity on an object atom 4. molecule with different atoms chemically united mass 5. chemical combination of two or more atoms weight 6. smallest unit of matter compound Fill in the blanks with proper forms of the verbs given in the brackets :() The magician_____(show) a good many tricks.(ii) They are______(play) the sitar in an orchestra. In "Luck Favors the Prepared," how is Charles Goodyear's invention of vulcanized rubber an example of both preparation and luck? Combine like terms in expression below 2f + 9e - f + 3e Several students in a class made the following statement. Decide whether you agree with the statement. If you disagree, change the statement to make it correct. A quadrilateral with congruent diagonals must be a rectangle. (ignore that one is already picked that was an accident) 1.Encuentra de dos formas diferentes el rea de las figuras mostradas en cada literal: What was one result of the war in 1812? HELP PLEASE When typing a function in a spreadsheet, you must first type _____Group of answer choicesA cell referenceA column headerA row numberAn equals sign Which parent function is represented by the graph?5+A. Linear parent functionAB. Quadratic parent functionC. Absolute value parent functionD. An exponential parent function