Mathematics Middle School

plsssssssss helpppppp

Plsssssssss Helpppppp

Answers

Answer 1

Answer: I think “equal”

Step-by-step explanation:

Answer 2
Equal? I think that it is correct

Related Questions

PLS PLS PLS HELP I DONT UNDERSTAND THIS AT ALL!!!!!!!! I WILL MARK BRAINLIEST!!!!

Answers

Answer:

The ordered pair is B and E

Step-by-step explanation:

Answer:

-3,3.5

Step-by-step explanation:

FIRST THE X AXIS

It takes Alia 7 minutes to run one mile m .Which equation can be used to show the relationship between Alia’s number of miles, ,and the total time of her run t

7t = m
7m = t
7+m = t
m-7 = t

Answers

7m=t is the correct answer and you can check by plugging 1 into m and you will get 7 for t.
the answer is 7m=t. this is because for every mile Alia runs it takes her 7 minutes. this means whatever the number of miles she runs is, you multiply that number by the 7 minutes it takes her to run each of those miles, which will give you t the total.

What is the solution to this system of equations?

A: (2,4)
B: (1,2)
C: (4,2)
D: (2,1)

Answers

Answer:

the answer to this would be C.

The answer is C.(4,2)

Please help i have an F in math

Answers

i think x equals 137

Answer:

X= 137

im sure of it!!

Step-by-step explanation:

what is the estimate of 8.1x4.2?
A. close to 3.2. B. close to 0.32 C. close to 320 or D. close to 32?

Answers

Answer:

8.1x^4 x 0.2 = 1.62x^4

Step-by-step explanation:

The estimated multiplication of 8.1 and 4.2 is close to 32.

What is a decimal?

A decimal is represented by a dot that separates the whole part and the fractional part of a number. Decimals can also be converted into fractions and vice versa.

Estimations are essential when we don't have a tool to calculate the exact value of something.

Given A multiplication of two decimal numbers 8.1 and 4.2.

Now 8.1 can be estimated as 8 and 4.2 can be estimated as 4 and we know 8 times 4 is 32 so, the multiplication of 8.1 and 4.2 is close to 32.

learn more about decimal multiplication here :

https://brainly.com/question/28614267

#SPJ2

plz help me
g=1/6(w+40) solve for w

Answers

Answer:

w=6g-40

Step-by-step explanation:

Step 1: Flip the equation. 1/6 w+ 20/3 =g Step 2: Add (-20)3 to both sides. 1/6 w+ 20 3 + −20 3 =g+ −20 3 1 6 w=g+ −20 3 Step 3: Divide both sides by 1/6. 1 6 w 1 6 = g+ −20 3 1 6

hope this helped mark brainliest if i helped thanks (doing a challenge so pls appreciate it)

Please help DUE today 30 points + brainlist ONLY 2, 4, 20, and 18. Show work for 18, and 20 please

Answers

For 2 maybe, MAYBE, x=3

HELP ME PLEASE IT IS DUE TOMRROW AND TACHER ISNT CHEKCING HER EMAIL.

Answers

Answer:

2cm : 16m

Step-by-step explanation:

This is just a guess.

Answer:

10 x 6 cm

Step-by-step explanation:

First drawing is 5 cm by 3 cm

Apply 1 cm : 8 m scale

Real size of flag is 40 m by 24 m

Apply new scale of 1 cm : 4 m scale

New drawing is 10 cm by 6 cm

(I always write length before width)

pls help!!! ill give a brainliest

Answers

Answer:

--6+36m

Step-by-step explanation:

Step-by-step explanation:

the answer is 36m-6 .the process is shown in the picture

A ball is dropped from the top of a 400-ft tall tower. The relationship between the time, t, in seconds, and the height, h(t), in feet, of the ball can be modeled by a quadratic function. Specific values of the function are shown in the table below
Part A: Determine the average rate of change of h(t) between t = 2 and t = 5.
Part B:Explain what this average rate of change means in terms of the context.

Answers

Answer : 3

step by step :

(middle school math vocabulary) (please help!)
so I was wondering if anyone could help me on some of these, I marked off the ones I’ve done. Thanks :(

Answers

Answer:

Equations are always true

÷ and x always undo each other

that is an equation

Step-by-step explanation:

A pizza shop charged $49.57 for 3 large pepperoni pizzas. This price included a $2.50 delivery fee.

What was the price of a large pepperoni pizza?

Enter your answer in the box.


A) $18.63

B) $16.52

C) $15.69

D) $17.36

Answers

Answer:

C) 15.69

Step-by-step explanation:

First subtract the delivery fee from the total then divide by 3

I agree with the person above :)

Steve can read 7 1/2 pages in 9 minutes. How much can he read in 12 minutes?

Answers

Answer:

He can read 10 pages in 12 minutes

Step-by-step explanation:

Hope this Helped

Steve can read 10 pages in 12 minutes because he can read 5/6 page per minute then you multiply 5/6 with 12 minutes and you get 10 pages

6) HELP plz ASAP the last one plz help

Answers

Answer:

12

Step-by-step explanation:

B. 16 rides

Dino= 4+ .80x

Unicorn= 12+ .30x

x=16

when you plug 16 in it would be

dino= 4+ .80(16)

=4+12.8

=16.8

unicorn= 12+ .30(16)

=12+4.8

=16.8

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Mr. Franklin recorded the number of push-ups his students completed in thirty seconds. Which statement below is a reasonable conclusion based upon the information in the histogram?


A. Four students completed 1 to 5 push-ups in thirty seconds.
B. Most students completed 21 to 25 push-ups in thirty minutes.
C. No one completed 25 push-ups in thirty seconds.
D. Mr. Franklin has more than 20 students in his class.

Answers

Answer:

A

Step-by-step explanation:

because it says that "A. Four students completed 1 to 5 push-ups in thirty seconds." and if you look at the graph 4 students did 1 to 5 push-ups.

Answer:

a

Step-by-step explanation:

Game city charges a fee of $10 plus 3.50 per game rented. gaming central charges a fee of 22 plus 2.50 per game. For how many game rentals will the cost be the same at both stores? what is the cost?

Answers

City: 10 + 3.5g
Central: 22 + 2.5g

10 + 3.5g = 22 + 2.5g
g = 12

12 game rentals

10 + 3.5(12) = 52
22 + 2.5(12) = 52

Willow is 14. She is 7 years younger than Lukas. Lukas is 13 years older than Lylah. Lylah is 5 years younger than Ashlynn. Ashlynn is 17 years younger than Rosalia. How old is Rosalia?

Answers

Answer:

Rosalia is 30

Step-by-step explanation:

willow is 14

Lukas is 21

Lylah is 8

Ashylnn is 13

Rosalia is 30

Hope this helps!

Have a great day!

Answer= 30

Because Willow is 14 and is 7 years younger than Lukas you so, 14+7= 21. You will continue to add and subtract through the ages

Willow= 14
Lukas= 21
Lylah= 8
Ashlynn= 13
Rosalia= 30

I really hope this works LOL

A community center rents their hall for special events. They charge a fixed fee of $200 plus an hourly fee of $22.50.


How much would it cost Lin to rent the community center for 3 hours?

another community center rents their hall for special events. They charge a fixed fee of $200 plus an hourly fee of $22.50.

Write an expression to represent this situation using for the number of hours.

Answers

Answer:

it would cost $267.50

Step-by-step explanation:

if u mutiply 22.50x 3 it equals $67.50 plus the 200 dollars

Answer: $267.5 , 200+22.50h=P
Explanation:

help plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz (for savas realize)

Answers

Answer:

39

Step-by-step explanation:

y=kx(k is constant of proportianiality)

39=k(1)

k=39

if my answer helps please mark as brainliest.

Answer:

ltvy,f

Step-by-step explanation:

iu;p

According to the Marshall’s survey, 80 sixth graders, or 40% of the students in sixth grade like to have school remote. How many sixth graders are there in Marshall Middle School?






Highlight the correct answer.

180

240

200

520

Answers

200 is the answer i know this because 40%of 200 is 80
Option 3, 200, is the correct answer.

Step by Step Explanation :

40 percent of 180 is 72.
40 percent of 240 is 96.
40 percent of 520 is 208.

40 percent of 200 is 80.

What is the area of this triangle?

A) 96 square units

B) 192 square units

C) 240 square unit

D) 48 square units

Answers

Answer:

C

Step-by-step explanation:

I think this is a correct answer, so please tell me if it is not. I am sorry if it is not.

Answer:

the area is A) 96 square units

Step-by-step explanation:

ab/2

16*12/2

192/2

96

Outback automatically applies an 18% gratuity (tip) on parties larger than 12 people. You went to dinner with a group of 20 people and the bill was $246. What is the total cost of the bill, including the gratuity (tip)?

Answers

246 x 18%=tip
Tip= 246 x .18
Tip=44.28
Tip+bill=total cost
44.28+246= 290.28
Or
246 x 1.18= 290.28

Find the area of the circle with a circumference of 18.84 miles. Use 3.14 for π.

Answers

Answer:

Area = 28.25[tex]mi^{2}[/tex]

Step-by-step explanation:

Circumference formula:

C = πd

Plug in your data:

18.84mm = 3.14(d)

Divide by 3.14 to isolate for x.

18.84mm / 3.14 = d

d = 6mm

Identify the inequality graphed on the number line.
A) x - 8 < 3
B) x + 8 < 3
C) x - 8 < -3
D) x + 8 < -3

Answers

The answer to this problem is D.

Answer:

i think it C - 8 < -3

buuutt what the X for just so i make suuuure

Step-by-step explanation:

Use the original price and the markdown to find the retail price.

Original price: $80; Markdown: 20%

Answers

Answer:

$64

Step-by-step explanation:

20% of 80 = 16

$80 - $16 = $64

Answer:

$64

Step-by-step explanation:

1. Approach

Multiply the original price by the markdown, then subtract the result from the original price.

2.Find the amount by which the item was marked down

Multiply the original price by the percent by which it was marked down.

Original price * markdown

80 * 20%

*don't forget to convert the percent to a decimal by dividing the percent by 100

80 * 0.2

= 16

3. Find the new price

Subtract the amount by which the product was marked down from the original price;

original_price - markdown

80 - 16

= 64

Madeline found that the experimental probability of her scoring from a
three-point line in a basketball game is 1/10 or 10%. Out of 20 shots from a
three-point line, about how many points could she predict she would make?

pls help

Answers

Answer:

6 points

Step-by-step explanation:

1/10=x/20cross multiply the x with the 10 and the 20 with the 1 so that you are now left with the fraction 10x/2010x divided by 20 will give you x=2to check and make sure this is still equivalent with the 10% of shots Madeline makes divide 2/20Since this is still 10 percent Madeline makes 2 out of every 20 shots Multiply those 2 shots by three points since it was from the three point line and we get 6 points

Hope that helps :)

Using the binomial distribution, it is found that she would be expected to make 6 points.

For each shot, there are only two possible outcomes, either she makes it, or she misses it. The probability of making a shot is independent of any other shot, which means that the binomial distribution is used to solve this question.

Binomial probability distribution

Probability of exactly x successes on n repeated trials, with p probability, which has expected value given by:

[tex]E(X) = np[/tex]

In this problem:

She takes 20 shots, hence [tex]n = 20[/tex].She has a 10% probability of making each shot, hence [tex]p = 0.1[/tex]

The expected number of shots she makes is given by:

[tex]E(X) = np = 20(0.1) = 2[/tex]

Since each shot from the three-point line is worth 3 points, she is expected to make 2 x 3 = 6 points.

A similar problem is given at https://brainly.com/question/24261244

Please follow the directions.

Answers

Answer:

672 dollars i think

Step-by-step explanation:

it is 672 dollars. :)))

Find each percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase or a decrease.

2. 100 acres to 140 acres

Answers

Answer:

Percent of Change: 30% (rounded) It is an increase

Step-by-step explanation:

30% is the answer I believe!

Which expression is equal to 2(3 - x) - 12 + 4x ?

Answers

Step-by-step explanation:

6+2x-12+4x

6x-6

6(x-1)

Darren and his friend save money for a vacation. Darren starts with $120 in savings.

Each week, Darren adds $40 to his savings.

Darren's friend also begins with $120 in savings but saves at a faster rate than Darren.

Select all the equations that could represent the amount of money, y, in dollar, that Darren's friend saves for vacation in x
weeks.

Answers

Answer: A, D and E.

Step-by-step explanation:

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Pick the similar triangles Representation of system or object such as charts or maps are Which of the following was NOT typical of enslaved African American life on plantations?Select the best answer from the choices provided.A. one-room-shack lodgingB. owning only two suits of clothesC. service on a shipD. separation from loved ones why would you put money into a saving account Which of the following is NOT true of the beginning of the Great Depression?A.Poverty increasedB.Unemployment declinedC.Banks failedD.Businesses closed Select all the numbers that round to 387.4 when rounded to the nearest tenth Write log7(2 6) + log73 as a single log. Log Subscript 7 Baseline 11 Log Subscript 7 Baseline 15 Log Subscript 7 Baseline 36 Trak Corporation incurred the following costs while manufacturing its bicycles. Bicycle components $100,000 Advertising expense $45,000 Depreciation on plant 60,000 Property taxes on plant 14,000 Property taxes on store 7,500 Delivery expense 21,000 Labor costs of assembly-line workers 110,000 Sales commissions 35,000 Factory supplies used 13,000 Salaries paid to sales clerks 50,000 Identify each of the above costs as direct materials, direct labor, manufacturing overhead, or period costs. Bicycle components select a classification Depreciation on plant select a classification Property taxes on store select a classification Labor costs of assembly-line workers select a classification Factory supplies used select a classification Advertising expense select a classification Property taxes on plant select a classification Delivery expense select a classification Sales commissions select a classification Salaries paid to sales clerks help please with math Rewrite the sentence, using colloquial speech.Well, it's time for me to go. I'll see you later. PLS HELP ILL GIVE BRAINLY) enter the answer) desktop publishing software enables users to create products for print or __________ distribution Juan cuts a piece of rope that is 16 meter long into 2 equal pieces.What is the length of each shorter piece of rope?Enter your answer as a fraction in simplest form by filling in the boxes Which number is in the solution set of the inequality x < 15?A)12B)18C)21D)24 An arc is 70.7 meters long and is intercepted by a central angle 5pi/4 radians. Find the diameter of the circle Jon has to pay $9.00 admission for the skating rink and $2 per hour torent roller blades. How many hours can he skate for $19?*3506 6. Analyze Why was Solon popular among some Athenian Read the following paragraph from the section "An Intense Sound."Linhart likes the acoustics of ice. Wood is soft and absorbs a lot of an instrument's sound vibrations. Ice absorbs the vibrations, too, but not as much. This makes for a very sharp sound. "Ice instruments produce a sound you can feel more intensely in your entire body," Linhart says.How does this paragraph contribute to the development of the main ideas of the article?AIt identifies the specific types of instruments that can be built from ice.BIt gives a reason why ice instruments are more fragile than wood instruments.CIt compares ice instruments with those made from traditional materials.DIt explains the process that Linhart uses for creating instruments made out of ice. Answer the following questions (in French) using the vocabulary given in the table.Vocabulary BankJe suis daccord. - Je ne veux pas. - Pas question. - Daccord. Oui, nous voulons bien. Oui, je veux bien. Bien sr. Non, pas du tout. Nous ne devons pas.a. Veux-tu aller au cinma?b. Devons-nous arriver tt au cinma?c. Est-ce que quelquun veut manger une glace?d. Veux-tu manger italien?e. Aimes-tu le film?f. Veux-tu plus de caf? Al +CI = Al CI3how do i solve this Two teams of students are testing the effect of light on a radiometer. Team 1 finds that blue light makes the radiometer spin slower when a blue light is 35 centimeters (cm) away. To validate Team 1's test results, how must Team 2 test the radiometer?