Mathematics Middle School

I will give brainliest
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer 1

0 0 0

2 3 1

4 6 2

6 9 3

the lines should be straight tho

Related Questions

Hello everyone can you answer this for me? What is A in the equation attached? Please and thank you.

Answers

Answer:

a = 6

Step-by-step explanation:

Hello!

Solve:

4(3a - 4) = 563a - 4 = 14 (factoring out 4)3a = 18 (adding 4 to both sides)a = 6 (dividing by 3)

Another way:

4(3a - 4) = 5612a - 16 = 56 (distributive property)12a = 72 (moving like terms)a = 6 (dividing by 12)

Distributive Property of Multiplication:

The process of distributing the outside factor to the terms in the parenthesis.

Example:

[tex]4(3a - 4)\\\\4(3a) - 4(4)\\\\12a - 16[/tex]

15. Classify Each Angle Pair then find the value of X

Answers

Answer:

These are alternate exterior angles

x=14

Step-by-step explanation:

Alternate exterior angles are formed by two parallel and one transversal line.

I suggest you do some research on transversal angles. I think that would be really helpful in the near future :)

Alternate exterior angles are also equal

Knowing this, we now understand:

5x-9=3x+19

2x-9=19

2x=28

x=14

Hope this helps!

Please Help me with these 2 questions!!

Answers

Answer:

3) Parabola

4) [tex]y = 5x^2 + 7[/tex] and [tex]y = \frac{10}{x} +20[/tex]

Answer:

Step-by-step explanation:

3. A parabola (view that attached graph)

b. y = 5x² + 7

e. y = 10/x + 20

Hope this helps!

i have this in my notes tho the numbers r different and im not the smart QwQ

Answers

Answer:

52 Winners

Step-by-step explanation:

What is the volume of a hemisphere with a diameter of 7.6 m, rounded to the nearest tenth of a cubic meter?

Answers

Answer:

the volume of a hemisphere with a diameter of 7.6 m, rounded to the nearest tenth of a cubic meter is 919.4 cubic meter.

PLEASE HELP ME

Washington, D.C, and Baltimore, Maryland, are 2 inches apart on a map. If a scale is 1/2 inch: 6 MI, what is the actual distance between the cities?

Answers

Answer: 24 miles

Step-by-step explanation:

0.5 inches : 6 miles

Form a porportion

0.5 2

___ = ___

6 x

0.5x= 12

12÷0.5= 24

.5:6=2:?

So, 2 divided by .5 is 4
6x4 is 24

So the answer is .5:6=2:24 which means the actual distance is 24 miles

Question below............

Answers

Answer:

I think it c

im sorry if im wrong

Answer:

B. 150 ft

Step-by-step explanation:

Perimeter of a rectangle = 2(Length) + 2(Width)

Here, we are given the perimeter and width and we want to find the length

We can do so by plugging in what we are given into the perimeter formula and solving for length.

Perimeter = 2(Length) + 2(Width)

Perimeter = 450 and Width = 75

450 = 2(Length) + 2(75)

We now solve for length

==> simplify multiplication 2(75) = 150

450 = 2(Length) + 150

==> subtract 150 from both sides

300 = 2(Length)

==> divide both sides by 2

150 = Length

And we are done!

The answer is B 150ft

(GIVING BRAINLIEST TO FIRST CORRECT ANSWER!!)
find the volume.

Answers

Answer:

113.1 m^3

Step-by-step explanation:

Formula

volume = (4/3) * π * r³

1.33 * 3.14 * 3^3

If four students are playing a game and each student is equally likely to win the game, what is the probability that student 3 will win?
A.0
B.1/2
C.1/3
D.1/4

Answers

Answer:

Step-by-step explanation:

Because since there are 4 people with an equal chance to win then you just put the number of people that you're trying to figure out over the total number.

Answer:

Step-by-step explanation:

we know there is 4 students so that means there's a 1/4 chance of him winning

YOU GET BRAINLIEST IF YOU GET THIS RIGHT. ROUND TO THE NEAREST TENTHS PLEASE.

Answers

Answer:

26.4

Step-by-step explanation:

they are both corresponding so:

17÷56=8÷x

x=26.4

Answer:

it might be 27 if not 47 im

not completely sure

Step-by-step explanation:

Please help!!! I will give brainliest. Just please try your best.

Jackson has a cube. Each edge of the cube is 5 centimeters long, as shown below.
Part A
Jackson paints every face of the cube. What is the total surface area, in square centimeters, of the cube
Jackson paints? Be sure to show your work and explain your reasoning.
Part B
After the paint dries, Jackson cuts the cube in half. He makes the cut along the diagonal of one pair of
parallel faces. Rounded to the nearest thousandth, the diagonal has a length of 7.071 centimeters. Once
the cut is made, Jackson has two identical triangular prisms.
What is the combined area, in square centimeters, of the surfaces of the two prisms that were not painted?
Part C
Jackson has a second cube identical to the first. He cuts off the triangular prism as shown below and throws
it away.
What is the volume, in cubic centimeters, of the remaining solid? Show or explain all your work.

Answers

Answer:

Part A- Surface area = 150cm squared

Step-by-step explanation:

First you find the area of one side of the cube-

side length (5) x side length (5) = area (25)

25 is the area of one side of the cube.

Then you multiple the area of one side (25) by the amount of sides that there are (6)-

25 x 6 = 150

A box of cereal has 20 cups. If each serving of cereal is 1/2 of a cup, how many servings are in the box?
1/40
40
1/20
10

Answers

The cereal will have 40 servings

20/ 1/2
20* 2/1
20*2
40

Therefore, there are 40 serving in the box.

Hope this helps!

Jonathan and Shaneeka both get paid an equal hourly wage of $12 per hour. This week, Jonathan earned an additional $54 as a bonus. To calculate the total earnings for both Jonathan and Shaneeka, 4 expressions are written in which J represents the number of hours Jonathan worked, and S represents the number of hours Shaneeka worked.

Which expression is not correct?

A. Expression 1

B. Expression 2

C. Expression 3

D. Expression 4

Answers

Answer is c because both are working $12 and hour so 12s and 12j then j gets $54 extra so 54j

This figure represents a planter that is to be filled with soil.

How much soil will it take to fill the planter?

Enter your answer in the box.

in³

Answers

Answer:

Step-by-step explanation:

Givens

The horizontal flat box has dimensions of

h = 2

w = 7

l = 21

The vertical box has dimensions of

h = 10

w = 7

L = 12

Formula

V = L * w * h

Solution

Horizontal Flat Box = L*w * h

Horizontal Flat Box = 21 * 7 * 2

Horizontal Flat Box = 294

Vertical Box

Vertical Box = L * w * h

Vertical Box = 12*7 * 10

Vertical Box = 840

Total Volume = 1134

Answer: 1134

Answer:

1134 in³

Step-by-step explanation:

Volume of the figure

12 x 10 x 7 + 2 x 7 x 21840+ 2941134 in³

100 points

Customers of a phone company can choose between two service plans for long-distance calls. The first plan has a $28 monthly fee and charges an additional $0.15 for each minute of calls. The second plan has a $15 monthly fee and charges an additional $0.20 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal?

Answers

Answer:

3x-x+2=4

Step-by-step explanation:

Need help with homework

A school fundraiser has a minimum target of $600. Faculty donated $200 and there are 10 student clubs that are participating with different activities. Write an inequality showing the amount money each club should raise to meet the minimum target. Use f for the amount of money that each club raises.

Answers

So you add 600$+200$ then divide it by ten

Answe is:80$

The target goal is 600. 600-200=400. 400 divided by the 10 clubs is 40. Each club needs to raise $40. F=$40

PLEASE HELP ME

A cookie jar contains three types of cookies: oatmeal, chocolate chip, and sugar. 6. Half of the remaining cookies are oatmeal. If there are 9 oatmeal cookies, how many cookies are in the jar?

Answers

Answer:

1.5

(9÷6)

u basically just divide that's all

1.5
You divid the two numbers

−4y - 4 + (-3)
Combine the like terms to create an equivalent expression.

Answers

Answer:

-4y-7

Step-by-step explanation:

1. Simplify

-4y-4+(-3)

-4y-4 -3 <=== Combine Like Terms and simplify

-4y-7

Find the missing angle measure.

Will give brainliest if possible!!

Answers

Answer: 35°

Step-by-step explanation:

Step #1: Write the 'triangle sum theorem' for the triangle which is:

m∠A + m∠B + m∠C = 180°

Step #2: Substitute the given angle measures

40° + 105° + m∠C = 180°

Step #3: Simplify.

m∠C + 145° = 180°

Subtract 145° from both sides.

m∠C = 35°

So, the measure of the missing angle (x) is 35°.

Okay here is your answer

4,10,11,13,14,15,25,29,33,33,35,43,51,58,64
Find the median
Find the lower quartile
Find the upper quartile

Answers

Answer:

First Quartile Q1 = 13

Second Quartile Q2 = 29

Third Quartile Q3 = 43

Interquartile Range IQR = 30

Median = Q2 x˜ = 29

Minimum Min = 4

Maximum Max = 64

Range R = 60

Answer:

Median (Q2): 29

Lower quartile (Q1) = 13

Upper quartile (Q3): 43

Step-by-step explanation:

There are a total of 15 numbers in the data set:

4, 10, 11, 13, 14, 15, 25, 29, 33, 33, 35, 43, 51, 58, 64

Minimum (Q0): 4

Lower quartile (Q1) = 13

Median (Q2): 29

Upper quartile (Q3): 43

Maximum (Q4): 64

Hope this helps!

A college offers shuttle service from Olsen Hall or Lot A to its campus quad. Both shuttles first depart their locations at 9: They run from each location to campus and back at the intervals shown. When is the next time both shuttles will depart for the campus at the same time?

Answers

The shuttles will both depart at 10

The shuttles will leave at one because they are correspondents

HELP pls I WILL GIVE brainliest

Answers

Answer:

Step-by-step explanation:

The cubic root of 216 is 6.

Answer:

Step-by-step explanation:

216 in cubic feet is 72

Consider the information about the number of customers that select various frame colors at a frame store one day. 15 customers select white frames.30 customers select black frames.45 customers select gold frames.If there are a total of 2,200 customers that order from the frame store one month, what is the best approximation for how many customers that month select a black frame?

Answers

Answer:

Exact: 733.33333333

Rounded: 730

Step-by-step explanation:

Hope this helps! :)

What is the approximate circumference of a circle with a diameter of 14 inches, rounded to the nearest inch? (Use 3.14 as an approximation of pi.)

Answers

Answer:

44 in.

Step-by-step explanation:

pi = 3.14 (in our case)

circumference = diameter x pi

circ. = 14 x 3.14, which equals to 43.96

round that and you get 44 in.

What value of y makes the equation 6(x-4)+2 = 36/4 true?

Answers

Answer:

31/6

Step-by-step explanation:

36/4=9

6x-22= 9

6x= 9+22

substitute 6x=31= 31/6

Answer:

x = 31/6

Step-by-step explanation:

first lets isolate the equation which equals, 6x-24+2 = 9

I got 9 from 36/4, divide top and bottom by 4 = 9

Next add the numbers, 6x -24+24= 9 turns into 6x-22= 9

Now move the -22 to the side the 9 is, 6x= 9+22

and now we can solve and substitute, 6x=31, which gives us 31/6

I hoped this helped, please mark brainiest!! <33

List the coordinates for letter Q

Answers

x is the horizontal

y is the vertical.

Therefore, Q is (0, -1)

The coordinates for letter Q are (0,-1) X being 0 and Y being -1.

Elaina ran on a treadmill for 30 minutes during her workout today. She programmed the machine so that she would be running 1 mile every 12 minutes. Which equation and solution can be used to describe the number of miles, m, she had run by the end of her 30-minute workout on the treadmill?

a: 12m = 30, m = 2.5
b: 30m = 12, m = 0.4
c: 12 • 1/2 = m, m = 6
d: 1/2 ÷ 12 = m, m ≈ 0.04

answer asap for brainliest :)

Answers

A: 12m = 30, m= 2.5
im pretty sure

A12m= 30, m = 2.5 i’m pretty sure

what divided by 4 is 8?

Answers

Answer:

Step-by-step explanation:

If the question is x (standing for an unknown number) divided by 4 equals 8, then 8 times 4 should equal that unknown number.

x / 4 = 8

x / 4 (*4) = 8 (*4)

x = 32

We now can replace x with our number and see if this answer is valid.

x / 4 = 8

32 / 4 = 8

And yes, it is true. Therefore, 32 divided by 4 is 8.

I hope this helps! Have a lovely day!! :)

Cheryl moves houses. Her old house is 3 kilometers from her new house. How many meters is it from the old house to the new house? (4 points)
3 meters.
30 meters.
300 meters.
3,000 meters.

Answers

Answer:

3 kilometers x 1,000 meters/km= 3,000 meters

Step-by-step explanation:

Answer:

Step-by-step explanation:

Note that 1 km = 1000 m. Therefore, 3 km = 3,000 m

Anyone know of a calculator I can use for rigid motion?

Answers

Answer:

TEXAS INSTRUMENTS TI-

Please make this brianliest so others can learn from this answer

Happy to help :)

Step-by-step explanation:

You can use most scientific calculators

Other Questions

In systemic circulation, a drop of blood that is [ Select ] ["poor in oxygen", "rich in oxygen"] in the [ Select ] ["right atrium", "left atrium", "right ventricle"] will first travel through the [ Select ] ["pulmonary semilunar valve", "aortic semilunar valve", "tricuspid valve", "bicuspid valve"] to reach the left ventricle. From there it will be pumped through the [ Select ] ["bicuspid valve", "pulmonary semilunar valve", "aortic semilunar valve", "tricuspid valve"] to reach the [ Select ] ["aorta", "pulmonary artery", "pulmonary trunk", "superior vena cava"] , which will branch into smaller arteries and arterioles. The blood leaving the arterioles will enter the capillaries surrounding the systemic tissues. The blood exiting the capillaries is [ Select ] ["rich in oxygen", "poor in oxygen"] and will first travel in venules, which will fuse into bigger veins. Eventually the blood will enter into the [ Select ] ["right ventricle", "left atrium", "right atrium", "left ventricle"] via either [ Select ] ["aorta or pulmonary artery", "pulmonary artery or pulmonary vein", "superior vena cava or inferior vena cava"] Select all the expressions that are equal to 12x + 3612(x + 24) x(12 + 36) 3(4x + 12) 4(3x + 9) 4(3x + 9x) the length of a rectagle is 5 in longer than its width. if the perimeter of the rectangle is 58 in, find its length and width Nearly everyone with a smartphone or tablet has played one of these video games. It is easy to get swept up in the bright colors, cutesy charactersand the satisfaction you feel when you finally complete a difficult level. So, you keep playing, and playing, and playing. Many people say games like these are addictive. But are they, really?in Video Game AddictionIs it Real?What is the meaning of the phrase swept up in in paragraph 2?A. amused byB. attracted toC. disappointed byD. obsessed with please solve the given problem pleaseWill mark BRAINLIEST The two figures shown below are similar. What is the value of x?12241930 1) Which is NOT an economic factor that contributed to urbanization in Texas?A) improved technologyB) increased use of fossil fuelsC) an integrated system of railroadsD) an increase in demand for solar power 10. In the process of fusion, nuclear energy isA. absorbed when a nucleus splits.B. released when a nucleus splits.C. released when nuclei join.D. absorbed when nuclei switch places. 80 POINTS MARK BRAINLIEST this experiment is to see if water flows faster oit of a smaller can or a larger can. you will need: two cans (one quite small like a soup can and the other large, like a juice can.) follow these steps: remove the top of each can punch a hole in the side of each can, very close to the bottem, making sute the holes are equal in size. Cover each hole with a peice of tape, and place the cans next to the sink. b. put tje water in both cans, making sure the water is at the same level - different ampuns, but the same level. turn the cans so the holes are facing into the sink, and remove the tape at the time. answer these questions: do the streams of water shoot out at the same distance? why or why not? c. try the same experiment, but this time put one cup of water in each can. whst happens to the streams of water now? d. try the same experiment, but the time put one cup of water in each can. whst happens to the streams of water now? d. try the same experiment but this time fill the cans to thw top. what happens to the streams of water? ANSWER ALL PARTS Which sentence best states the thesis of this selection?A "We have heard a lot about carbohydrates in the news and on television lately, and not much of it has been good."B "We all know that potato chips, candy, pastries, and other foods with a high calorie content can add extra pounds on the body when not eaten in moderation."C "Eating carbohydrates gives the body energy to do the things it needs to feel good."D "The fact is, some carbohydrates are good for you and others are best avoided." (This is for PoliSci) How is totalitarianism different from other forms of nondemocratic rule? When annotating a written work,one should do all of the followingexcept which one?A. write questions about what was readB. write connections to what was readC. write only comments about what was read Nearly 700 university presidents have signed a University Presidents' Climate Commitment to ________. I have 936 pencil . A box holds a dozen pencil . How many boxes will I be able to fill 1. The fictional city of Solace, Minnesota, recently passed a law allowing people to drive at the age of 14. However, the state of Minnesota has a higher minimum driving age. If the issue came to the city court, the county judge would support the lower age, but if the issue came to the state court, the judge there would overturn any ruling favoring the lower driving age. What could you say this conflict is MOST LIKELY about?A. natural rightsB. stare decisisC. jurisdictionD. popular sovereignty2. Bernice created an art project in school that, in part, had an American Flag that was covered in graffiti. She won an award for her artwork, and printed a copy on a t-shirt, which she wore to school. The school officials forced her to remove the shirt, saying that while some speech was allowable, the American Flag was specifically protected under American law. What Supreme Court case could Bernice refer to if she wanted to specifically challenge this claim?A. Trinity Lutheran Church of Columbia v. PauleyB. Roe v. WadeC. Brown v. Board of EducationD. Texas v. Johnson3. Why is it a bit odd that presidential candidates often campaign on the laws they will pass when in office?A. Presidents cant propose laws; only members of Congress can. B. Most laws a president proposes will be overridden by Congress. C. The Supreme Court is ultimately responsible for laws, not the president. D. Presidents have no role to play in the passage of a law. 4. Which category of law establishes the power of Congress to write legislation?A. constitutional lawB. case lawC. statutory lawD. administrative law5. City laws would fall under which level in the legal system?A. localB. stateC. federalD. county What are the steps for DNA amplification process/experiment?Please help me Thanks How does Nicotine/tobacco affect the nervous system? Why were the Mongols so successful? What is the value of x? 1/6 (3 - 2x) < 1/3 x help! complete the table with the missing measurements. the perimeter is 40ft is that helps

I will give brainliest !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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I will give brainliest
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!