Mathematics Middle School

help pleaseee no wrong answerrrrrrr

Help Pleaseee No Wrong Answerrrrrrr

Answers

Answer 1
It’s is going to be 6 meters per second
Answer 2
The answer is 6 meter per second

Hopefully that helps!

Related Questions

In the following expression, n is a rational number: −34×(n+(−n)). Which expression is equivalent to this expression?

Answers

Answer: -34 x 0

Explanation:

n + (-n) = 0
Any number when added to itself in negative form always equals 0 (for example, 2 + (-2) = 0)

A Rube Goldberg machine consists of a series of devices that perform a simple task. Kate is drawing a scale model of her Rube Goldberg machine, which she plans to build and enter into a contest. A bicycle wheel on the scale model is 2 inches in diameter, while in the actual machine, it will be 28 inches in diameter. (PART B) what would be the actual length of a rope that is 7.25 inches long in the model) i need help with (part b) pls help

Answers

Answer: 101.5 inches

Explanation: By dividing 28 by 2 we can find out that 28 is 14 times 2. Using this, you can multiply 7.25 to get 101.5.

PLSS SOMEONE EXPLAIN ASAP!!!Gas mileage is the number of miles you can drive on a gallon of gasoline. A test of a new car results in 540 miles on 20 gallons of gas. How far could you drive on 75 gallons of gas?What's is the car's gas mileage,

Answers

Answer: 2,025 mi

Mileage is 270

Step-by-step explanation:

Set up a proportion. You know you can drive 540mi/20gal so use that to figure out how far you can drive on 75 gallons.

Then do the same to see how far it can travel in 1 mile. That is the car’s mileage

Answer: 27 is your gas mileage 2025 is how far 75 gallons of gas can take you

Step-by-step explanation:

540/20=27,  27*75=2025

Find the simple interest paid to the nearest cent for each principal, interest rate, and time.

Answers

250$ will become 276$ and you will have earned 26.37$ in a four year interest

570 will become 616 and you will have earned 46.98$ in a three year interest

Answer:

16

Step-by16-step explanation:

The Barga school grows lettuce and other vegetables for school lunches. The school garden is 8.4 meters long and 6.4 meters wide. The section used to grow lettuce is 2.2 meters long and 0.8 meters wide. How many square meters does the garden cover? How many square meters of garden is used to grow lettuce?​

Answers

Answer: 53.76 Sq M for the School Garden. 1.76 Sq M is used to grow lettuce

Step-by-step explanation: square meters = length × width
So by using this I did. 8.4 x 6.4 m to equal = 53.76 Square Meters

Then i did. 2.2 x 0.8 to equal = 1.76 Square Meters

(their is calculators for this stuff that help rq.)

what is the answer i need answers now

Answers

80 seconds bro. good luck
The answer is 80 seconds

what is the answer i need answers now like right now I will mark you brainliest if right

Answers

Answer: 14h + 11d

Have a nice day

The answer is:
14h+11d

Can someone help, please

Answers

Answer:

Slope is 1/4

Step-by-step explanation:

Answer:

1/4 :)

i hope this helps

Perform the indicated operation.

6 1/3 + 8 3/4

A 14 1/4

B 15 1/12

C 13 1/4

D 15 3/7

Answers

B. 15 1/2 Jus more the picture i answered it
B.15 1/12;You just add 6+8=14,then you add 1/3+3/4,but you have to find a common denominator,it would be 12,now rewrite and it would be 4/12+9/12=13/12,we can’t have a numerator bigger than the denominator so divide 13/12=1 1/12,then you add that to 14 and it would be 15 1/12.

Mrs. Torres took her granddaughters out to lunch. The total cost of lunch was $37.79. If she wanted to leave a 15% tip, how much money would she need to leave total?

Answers

Answer:$43.45

$37.79 + %15 tip = $43.45

                  (5.66)

$37.79x15%=$5.67

$37.79+$5.67=$43.46



Answer $43.46

help me on this question pls

Answers

Answer:       0.0000039

Step-by-step explanation:

3.9x0.000001=0.0000039

Answer:12

Step-by-step explanation:multiply the numbers and subtract 6 hope this helped

what is the answer i need answers now

Answers

If both trains just left the station on parallel tracks, then both leave the station together again;

We will solving for the LCM (Least Common
Multiple),

The LCM of 12 and 9
12=2×3×4x6 × 12
9=3x1 x 9

The LCM of 12 and 9 is 36

Hence, Both trains will leave the station together again in B. 36 minutes.
Both trains will leave the station together again in B. 36 minutes.

What is the fundamental principle of multiplication?
Multiplication is the mathematical operation that is used to determine the product of 2 numbers or more numbers.

We have been given that “A” train leaves a subway station every 12 minutes. An “E” train leaves every 9 minutes.

If both trains just left the station on parallel tracks, then both leave the station together again;

We will be solving the LCM (least common multiple)
The LCM of 12 and 9
12=2x3x4x6x12
9=3x1x9

The LCM of 12 and 9 is 36

Hence, both trains will leave the station together again in B. 36 minutes.

Simplify and evulate 3^3 ⋅ 3^2

Answers

Answer: 243

Step-by-step explanation:

3³×3²

27×9=243

answer = 243
hope it helps

Simplify this radical. √x^13

[tex]\sqrt{x^1^3}[/tex]

Answers

Answer:

x^6sqrt

Step-by-step explanation:

simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

x^6√x


Which two tables represent the same function?

Answers

Plot the points on the graph
(4,8) , (6,7)
These represent the same function(4,8)(6,7)

Reason Inductively Complete the sentence below to determine if the following statement is true or false.

The absolute value of a negative integer is always a negative integer.

Select choice.“True or false”.Absolute value is a measure of distance and distance .select choice “can’t or can”
be negative.

Answers

Answer:

No it can't be a negative number because absolute value to something is always positive. for an example down here

Step-by-step explanation:

l7l = 7 ---> l-7l = 7

that looks kinda hard

In Ty's math class, 20% of the students earned an A on a test. If there were 30 students in the class, how many got an A?

Answers

Answer: 6

Step-by-step explanation: The answer is 6 because 20% is 1/5,, so it is basically asking what is 1/5 of 30.

The answer is 6! Hope this helps!!

i've got a few math problems so..
solve the systems by graphing:
1. y=2x+1
3x+y=6
2. 2x+6y=12
y=1/3x + 4

Answers

ANSWER:

It is C. (0, 1), (-5/2, 6)

These are the points where the two graphs interject one another.

You can just plug these graphs into desmos. C: Have a nice night/day.

Answer:

1. (1,3)

2. (-3,3)

Step-by-step explanation:

This is where they intersect.

a recipe for vanilla cake calls for 2 cups of sugar for every 4 eggs. what is the ratio of sugar to egg?

Answers

2:4 or 1:2 because you can write it like that
2:4, 2 to 4 and 2/4(faction) or you can simplify and it would be 1:2 1 to 2 and 1/2(faction)

Brainliest if you get it right

Answers

Answer:

the answer would be c

Step-by-step explanation:

can someone help me :(

Answers

Answer:

Sphere

D: no faces         E: no bases            F: no edges             G: no apex

Cone

D: circle              E: circle                   F: 1 edge                    G: 1 apex

Cylinder

D: circle             E: circle                   F: 2 edges               G: no apex

Pyramid

D: triangles & squares         E: square         F: 8 edges        G: 1 apex

Rectangular Prism

D: rectangles & squares         E: square         F: 12 edges        G: 4 apexes

House

D: triangles & squares         E: triangle         F: 5 edges        G: 1 apex

i know someone already answered but here is a chart

The Kirkland’s have a pool in their backyard that can hold a maximum of 4,500 gallons of water. The pool already contains 1,500 gallons of water. Mr. Kirkland begins to add more water at a rate of 30 gallons per minute. Write an inequality that shows the number of minutes, m, Mr. Kirkland can continue to add water to the pool without exceeding the maximum number of gallons.

Answers

Answer:30M + 1500 less than or equal to 4500

this should be the right awnser

Step-by-step explanation:

Answer:

100 minutes (or 1 hour and 40 minutes)

Step-by-step explanation:

to start I subtracted 4,500( how much it can hold) by 1,500 (how much it has already) to get 3,000.  

4500 - 1500 = 3000 (300 + 1500 = 4500)

so the pool would need 3,000 more gallons of water to reach the limit,

then divide 3,000 by 30 to know how many 30 gallows would be needed to reach the limit

3,000 ÷ 30 = 100 (100 x 30 = 3,00 so this is correct)


He would need to add water for 100m to avoid exceeding the limit.

That is as far as I know, you can utilize this problem to write an appropriate Inequality, I hope this is helpful!

what is the answer i need answers now

Answers

Answer: 1 and one over 8 in

Step-by-step explanation:

The answer 1 1/8 in good luck

Cheyenne made 30 cards to sell at a craft fair. After the fair, she has 5 cards remaining. What percent of the cards did Cheyenne sell?


help please

Answers

Answer: about 83%

Step-by-step explanation:

30 - 5 = 25

25/30 = 83.33333

30 - 5 = 25

25/30 = 83%

Amira has 3/4 of a bag of cat food. The food lasted 7 1/2 weeks. How much cat food did Amira's cats eat per week?

Answers

Answer:

1/10th of the bag

Step-by-step explanation:

If Amira's Cat ate the same amount of food each week then the cat ate 1/10 of the bag

3/4 divided by 7 1/2

or 0.75/7.5

=0.1 (1/10)

Please helpp I literally have no idea... Ty!♡♡

Answers

32 goes in the root symbol

Answer:     C= 32=The square root of 1024

Step-by-step explanation:

A squared+B squared=C squared

(4x4)+(4x4)=32

C=32

32 x 32 =1024

The square root of 1024=32

Is this a polygon????

Answers

Answer:

No

Step-by-step explanation:

because thats not one

No answer here,.. I tried

help mee please no wrong answer thank uu

Answers

Answer: $30

Step-by-step explanation:

Since each coffee costs $3 and at 3 cups of coffee she has $21 left, we can simply do 3(3) = 9 which represents the cost of the 3 coffees, and add that to 21 to get the initial value which is $30.

Answer:

$30

Step by step explanation:

Sally’s bank account has $650 in it. Every week sally withdraws $50 to pay for her dog sitter. What is the maximum number of weeks tajar sally can withdraw the money so that there is at least $75 remaining in the account? Write and solve an inequality to find the solution, and graph the solution on a number line.



Pls help 10 pts for this due tmrw!!!

Answers

Answer:11

Step-by-step explanation:I think

answer:  the maximum number of weeks Sally can remove $50 from the account and still have at least $75 is 11 weeks.

show my work :

Let W be the number of weeks Sally has been withdrawing money.  The total in the account would be represented by 650-50W at any given time.

To remain over or equal to $75 the equation to solve is

650 - 50W >= 75

we need to get the variable on one side and the constants on the other so subtract 650 from each side...

-50W >= 75-650

-50W >= -575

Now we need to divide out the coefficient of the variable so divide both sides by -50.   Note that multiplying or dividing an inequality by a negative reverses the inequality so...

W <= (-575)/(-50)

W <= 11.5

So in whole numbers the maximum number of weeks Sally can remove $50 from the account and still have at least $75 is 11 weeks.

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

Harry rides his bike
25
3
8
miles. Karen rides her bike
25
2
5
miles. Who rides farther?

Answers

Step-by-step explanation:

Karen rides farther (I may be a wrong tho)

25+3+8=36 (harry)

25+2+5=32 (Karen)

Harry rides farther because 36>32

-Hope this helped-
Other Questions
who founded the first settlement house in newyork city? What was it called? jose has spent most of his life in the top two quintiles of income distribution, although he did spend a year without earned income when he lost his job during a recession. which of the following ways of thinking about inequality explains why someone might make the observation that jose's living standard did not vary as much as his income varied? Data inc. Pays income and other taxes collected by the internal revenue service (irs). Like other federal administrative agencies, the irs was created by in oedipus rex, when the herdsman finally admits that he did give the messenger a baby, what final question does oedipus ask to fully put the pieces of the puzzle together? the minimum points of the average variable cost and average total cost curves occur where the a. slope of total cost is the smallest. b. marginal cost curve lies below the average variable cost and average total cost curves. c. average variable cost and average total cost curves intersect. d. marginal cost curve intersects those curves. Aphrodite compared to other goddess? how many moles of gaseous boron trifluoride, bf3, are contained in a 4.3410-l bulb at 788.0 k if the pressure is 1.220 atm? how many grams of bf3? Under the reign of the Mughal empire which religion spread from India to china japan and Korea Hispaniola is an island in the West Indies Caribbean Sea that contains two separate countries name these two c which qualitative method involves open-ended, relatively unstructured questioning in which the interviewer seeks in-depth information on the interviewees feelings, experiences, and perceptions? Despite strong arab opposition, on november 29, 1947, what did the united nations create when it voted for the partition of palestine?. what is name of the motif/domain that function to promote the dna-binding activity of many transcriptional activator proteins? Select the letter of the correct answer.Which of these is most important to include in a summary ofthis Article?A. Colleges consider more than just grades andstandardized test scores when admitting students.B. High school students are sometimes encouraged tokeep track of their activities in a portfolio.C. High school counselors are often available to helpstudents plan and complete required courses.D. The majority of four-year colleges in the U.S. accept atleast two-thirds of students who apply. Tanner got in yet another fight at school and went to juvenile court. The judge required tanner to get counseling for his aggression. What kind of treatment does this describe?. what is the minimum angular spread of a 633-nm wavelength he-ne laser beam that is originally 1.00 mm in diameter? (answer in degrees) A word or group of words that tells more about what the subject is doing or being. Lane received a phone call from a client. The client claimed that a file they were working on the day before had disappeared from their computer along with several other files. Lane went to the client's desk to see if she could rebuild the files from the backup done the night before. Lane found and rebuilt the files from the backed-up data. When lane called the next morning to see if everything was working, the client said that two of their files were gone again. They also noticed new files in a folder. When lane arrived, she checked to see how much free space the computer had available and found that it had 250gb less than the day before. What is the issue with the client's computer?. Answer in complete sentences please!!21.What happened to trade to Europe after the fall of Constantinople?22.Who are the Olmecs?23.What did the slave trade look like prior to European influence?24.What happened to the Mughal Empire?25.What happened to society after the manorial system declined in Europe, during the Middle Ages? If you were Sarah, the wife of Abraham, how will you react if you received a news that you will bear a child despite your old age? complete the table of values y=x - 4x - 2