Mathematics Middle School

hi please help and thanks

Answers

Answer 1

Answer:

input. Rule. Output

2. Y=2(2)+5. 9

4. Y=2(4)+5. 13

6. y=2(6)+5. 17

8. y=2(8)+5. 21

Answer 2

What he/she said ^^^^^^^^^good luck :)

Related Questions

Explain how you can tell whether a group of ratios represents a proportional relationship.

Answers

Answer:

To see if multiple ratios are proportional, you could write them as fractions, reduce them, and compare them. If the reduced fractions are all the same, then you have proportional ratios.

(Hope this helps!! Btw, I am the first to answer.)

A group of ratios represents a proportional relationship. When the connection is proportional if the ratio remains constant. Explanation is given.

What is proportional relationship?

A proportional relationship is a relationship between two expressions and where changes in one expression means some constant change in the other expression as well. Generally, it is represented as x/y = k, where x and y are two expressions and k is constant.

Ratio:

The numerical relationship between two values that demonstrates how frequently one value contains or is contained within another.

An ordered pair of integers a and b,

represented as a / b, is a ratio if b is not equal to 0.

A proportion is an equation that sets two ratios at the same value.

The ratios between the two variables should be considered in order to determine whether a relationship is proportional.

The connection is proportional if the ratio remains constant.

Therefore, the relationship is proportional if the ratio remains constant.

To learn more about the proportional relationship;

brainly.com/question/28777033

#SPJ2

Identify which equations have one solution, infinitely many solutions, or no solution.

Answers

Answer:

I think it is

A:One solution

B:Infinitely many solutions

C:One solution

D:Infinitely many solutions

E:One solution

F:One solution

Step-by-step explanation:

I did most of my calculations are on paper

Twenty-four divided by the difference between 1 1/4 and 3/4

Answers

Answer:

Step-by-step explanation:

1 1/4-3/4= 1/2

24/1/2

= 48

The answer is 12 stay strong and keep doing what you are doing

The acceleration of segment D is____ m/s2.

Rank segments A, B, and C from least acceleration to greatest acceleration.

Least:

Greatest:

Answers

Answer:

It wont load sorry maeby try putting the question again maeby it will work or is it my end.

Step-by-step explanation:

Answer:

Step-by-step explanation:

a=dv/dt

A=15/1=15

B=5/1=5

C=0/2=0

D=-20/1=-20

So from least to greatest

-20, 0, 5, 15

D, C, B, A

An isosceles triangle (2 sides are equal) has a base of 5 cm and legs "x" cm long. The perimeter is no more than 30 cm. Write an inequality to find the possible values of x.

Answers

if it is no more than 30 it could be 12 since 12+12=24 24+5=29

PLZ HELP!!!!!!!!!!!!

Answers

Answer:

Maria has 24 if her friend has 6, she has 40 if her friend has 10, and she has 80 if her friend has 20.

Step-by-step explanation:

if she has four times as many as her friend, you multiply the amount by 4 and theirs you're answer

What is the slope?
Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Answers

Answer:m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}

Step-by-step explanation:Mathematically, slope is calculated as "rise over run" (change in y divided by change in x).

(hope this helps)

20 by 100 because it’s showing the long way

What is the dependent quantity, and which variable should represent it?
y= -5x + 100

Answers

x = 20. Hope this helps!

HELP!!!!!!!!!!!!!!!(i should of study for this)

Answers

C.all rhombuses are squares

What is the missing number?
9/21 ?/105

A. 5
B. 45
C. 89
D. 93

Answers

B.

Hope this helps!!!

B hope it’s correct

Create a set of data that have a perfect negative correlation.

Answers

Answer:

A student who has many absences has a decrease in grades. As weather gets colder, air conditioning costs decrease. If a train increases speed, the length of time to get to the final point decreases. If a chicken increases in age, the amount of eggs it produces decreases.

What does theme add to a story? *

( A) A sense of location.
(B ) Motivation for the characters.
(C) Dialogue for the characters.
(D )An important message.

Answers

d, a theme is usually a message or life lesson to the characters or reader :)

Jenny has some tiles in a bag. The tiles are of three different colors: purple, pink, and orange. Jenny randomly pulls a tile out of the bag, records the color, and replaces the tile in the bag. She does this 50 times. The results are recorded in the given table.

Color of Tile Purple Pink Orange
Number of times the tile is drawn 4 24 22
What is the experimental probability that Jenny will pull out a purple tile? (1 point)

Group of answer choices

4 over 50

4 over 46

24 over 50

24 over 46

Answers

Answer:

4 over 50

Step-by-step explanation:

4+24+20=50

and= 4/50

Hey guys can ya help me with this one?

Answers

Answer:

Step-by-step explanation:

I need help please !!

Answers

Answer:

Step-by-step explanation:

it has the most dots

21= M + 14 1/6 what is the value of m

Answers

Answer:

m = , m = 6.83, m = 6

Step-by-step explanation:

Answer:

M=6.83 (Decimal)

M=6 5/6 (mixed number)

M=41/6 (Fraction)

Step-by-step explanation:

I added all of the answer because I did not know which on you needed.

Hope this helps

PLEASE HELP IM GIVING BRAINLIEST!!!!
parallel lines r and s are cut by two transversals, parallel lines t and u.

How many angles are alternate exterior angles with angle 5?

Answers

8 angles

Angle 5,7,11,9,13,15,1,3 are alternate exterior angles with angle 5

sorry if im wrong

Water bowls at 212 degrees Fahrenheit. If a pot of water is 145 degrees, find the change in temperature needed for the water to boil.

Answers

It would need to increase 67 degrees

Answer:

67 more degrees to make the water boil

Step-by-step explanation:

help, please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

it’s the number 3 hope this helps

Answer:

Step-by-step explanation:

When finding the constant of proportionality, divide the +/- from "y", divided by the +/- from x.

A cube has a volume of 27 cubic centimeters. What is its surface area ?

Show all work below and be sure to use units in your answer. !!

NO WORK = NO CREDIT = REPORT !!

Answers

Answer:

A≈54cm²

Step-by-step explanation:

Answer:

54 cm²

Step-by-step explanation:

Since it's a cube all sides must be equal. So, the length of one side is equal to the cube root of the volume.

∛27 = 3

An area of one surface is 3² = 9

Since the area of all the surfaces of the cube are equal, we can say that the surface area of the cube is 9 x 6, because there are 6 faces on a cube.

9 x 6 = 54

So, this means that the surface area of the cube is 54 cm².

A middle school football player, Bo, is just learning how to kick field goals. Currently, he only makes 1/3 of his kicks. A die is being used to simulate the result of Bo's kicks where the numbers 1 or 2 represent a made field goal the numbers 3, 4, 5, or 6 represent a missed field goal. Use the following 20 trials of rolling a fair die to answer the question.

Based on the outcomes given, what is the the estimate of the probability that Bo does not make any field goals? Write your answer as a fraction

Answers

Answer:

13/20 simplified and 52/80 not simplified

Step-by-step explanation:

So this is pretty simple.

First: Write out the problem on a piece of paper.

Second: Cross out all the 1's and 2's because those represent a made field goal.

Third: Count the number of 3's, 4's, 5's, and 6's.

Fourth: That gets you to 52. This is your numator.

Fifth: Count the total number of 1's, 2's, 3's, 4's, 5's, and 6's. That is 80. That is now your demoinoator.

Sixth: 52/80 is simplified to 13/20.

e669yrx4pk answer this question so i give you brain thingy

Answers

wait where’s the question?

-12 times 9/-3 = ?
Plz Help me

Answers

The answer of that would be 36

Answer:

Step-by-step explanation:

How can you model geometry figures to solve real-world problems? Complete the explanation to answer the question. You can use drawings to plan rooms or gardens since the (Ratio/Dimension/scale) of the drawing is a (Ratio/Dimension/scale) between 2 sets of measurements. It shows how each (Ratio/Dimension/scale) in a drawing relates to the actual object.

( In this text, The 3 words in each Parenthesis are each an option to answer)

Answers

Answer: I think that it is

1. Scale

2. Dimension

3.Ratio

Step-by-step explanation:

Hope this helps and pls mark me as brainlyest

Answer:

The scale is the ratio of the drawing size to the actual size of the object. The ratio of the length of the scale drawing to the corresponding length of the actual object is called a scale factor. The ratio of any two corresponding lengths in two similar geometric figures is called a scale factor.

A right circular cone has a radius of 8 in. and a slant height of 12 in. These dimensions are multiplied by 6. By what factor is the surface area multiplied?

Answers

Answer:

Step-by-step explanation:

Ratio of sides

1 : 6

Ratio of areas

1² : 6²

1 : 36

At each scooter's top speed, Brand A scooter goes 2 miles per hour faster than Brand B. If after traveling at its top speed for 3 hours, Brand A scooter traveled 40.2 miles, at what rate did Brand B scooter travel if it traveled the same distance as Brand A? Write an equation to determine the solution and then write an equivalent equation using only integers.

Write an equation to determine the solution.

Answers

Answer:

Step-by-step explanation:

40.2=3(x+2)

134=10x+20

134-20=10x+20-20

114=10x

11.4=x

Veronica spent a minimum of $65 on a doll and accessories for the doll. The doll cost $26 and the accessories cost $13 each. Write an inequality can be used to find the possible values for x, the number of doll accessories Veronica could have bought.

Answers

Answer: [tex]13x+26 \ge 65[/tex]

If you solve for x, you get [tex]x \ge 3[/tex] which means she bought at least 3 accessories.

=========================================================

Explanation:

x = number of accessories, some nonnegative whole number

13x = amount spent on accessories only

For instance, let's say she bought 5 accessories. This means she spent 13x = 13*5 = 60 dollars on those five items.

This is on top of the $26 Veronica paid for the doll itself (without the accessories). In total, she spent 13x+26 dollars for the doll (26) and the accessories (13x) combined.

We're told she spent a minimum of $65, which means that she spent 65 or more dollars.

So the total cost (13x+26) must be equal to 65 or larger than 65.

We write that as [tex]13x+26 \ge 65[/tex] which sets up the inequality.

----------------------------

Let's solve for x

[tex]13x+26 \ge 65\\\\13x \ge 65-26\\\\13x \ge 39\\\\x \ge 39/13\\\\x \ge 3\\\\[/tex]

So x can be equal to 3, or larger than it.

The lowest value x can be is 3.

Meaning that she bought at least 3 accessories (ie she bought 3 or more accessories).

Answer:

Step-by-step explanation:

65= 26+13x

please help

1) _____

2) _____

3) _____

4) ____

5) ____

Answers

Answer:

1 B

2 C

3 E

4 D

5 A

Step-by-step explanation:

1. W is less than Zero

2. W is equal or less than Zero

3. W cannot equal Zero. W is more than Zero or less than Zero

4. W is equal or greater than Zero

5. W is greater than Zero

agree with the one above

Mai and Priya were on scooters. Mai traveled 15 meters in 6 seconds. Priya traveled 22 meters in 10 seconds. Who was moving faster? ( IT NOT B)

A Neither; they were traveling at the same rate of speed.

B Priya

C Mai

Answers

mai, she was going about 12 while priya goes 11

i need help please please

Answers

Answer:

The rectangle is the only one.

Step-by-step explanation:

The rectangle- the shape you selected is correct.

Other Questions

Why did Steve and Vic focused on smaller cities rather than Silicon Valley Please read this lab exercise thoroughly, before attempting to write the program.Write a program that reads the pairs of group number and student count from the text file (user must enter name of file) and:Displays the number of groups in the file (5 %)Displays the number of even and odd student count (5%)Displays the sum of the even student count and the sum of the odd student count as well as the sum of all the student count (5%)Displays the group numbers of the largest student count and the smallest student count (5 %)Computes the average of the largest and smallest student count (10 %)Compute the sum of ALL the digits in the largest student count (i.e. 952 Sum is 9+5+2 = 16) (15 %)Assume the contents of the file are as follows but that the pairs of data can change later:1 252 1233 4754 615 776 9107 2348 1389 13410 9511 67412 34513 3114 21115 95216 87317 2218 719 87620 34721 450The following is a sample output: User input in redWhat is name of the input file? integers.datThe number of groups in the file is 21There are 12 odd student count and 9 even student countThe sum of the odd student count is 2645The sum of the even student count is 4390The sum of all the student count is 7035The group number of the largest student count is 15The group number of the smallest student count is 18 The average of 952 and 7 is 479.5The sum of all the digits in the largest student count is 16NOTE:Use two decimal point precision for the averageTo check your code, adjust one of the student count in the file, recompile your code and run again (suggest changing the largest or smallest student count )Even though there are 21 pairs of numbers in the file, the program should NOT presume there will always be 21 pairs of numbers. In other words, you should not solve this problem by declaring 21 pairs of values. If I choose to use another integers.dat file other than the one provided with the assignment, your program should still work correctly with that file as well. All you can assume is that a series of integers will be read in from the file. Therefore, you need to implement a solution that uses the repetition control structures (for, while, dowhile) in the reading and processing of these values to produce your output. PLZ HELP ME PLZZZ I WILL GIVE BRAINLIEST......I REALLY NEED THE ANSWERS. Haydee washes cars to earn money. She can wash 5 cars in 4 hours. Sheearns $16.00 for each car.Haydee is saving up to buy a new computer that costs $620.00.How many hours does Haydee need to work to earn enough money topurchase the computer? What are the four major abstract elements/subjects you can address in a literary analysis thesis?A. Characterization, Theme, Tone, & MoodB. Characterization, Tone, Mood, & Figurative LanguageC. Characterization, Language, Tone, & MoodD. Theme, Meaning, Attitude, & Atmosphere Help Pls!!! Will give brainliest What additional problems does the break-in cause for the inhabitants of the Secret Annex? PLEASE HELPbook is: FrankensteinWhat parallels do you see between this novel and Mary Shelley's life?How did her life experiences influence her most famous work?How did the losses she endured impact the themes or details of her writing?20 pts:) Inscribed angles!!Find A, B, and C In example one: Who's got the power?What are the principles impacted? ( 2 answers)Group of answer choices Consent of the GovernedChecks and BalancesLimited GovernmentSeparation of PowersPopular SovereigntyFederalism Find the area of the base of a box of height 4cm and lateral surface area 120cm.sq if its length is twice its breadth. Sally's dance school had 60 students last year. This year there are only 48 students enrolled. Bywhat percent did the enrollment decrease? Show all of your work to justify your answer. plz help me with this asap81x^2 49y^2Factorize each completely1. y^2 12. x^2 2^23. x^2 4y^24. x^2 25b^25. 36 9m^26. 36a^2 169x^27. 81x^2 49y^28. 49r^2 16s^29. 144x^2 4910. 64x^2 2511. 81a^2 64b^212. 1 16x^213. 49x^2 114. (a + b)^2 2^215. (a b)^2 1 ill mark brainlist plss help name a food preservation and what it does ? A collector bought 47 coins at auction, some bronze and some silver. The bronze coins cost him $ 14 each and the silver coins, $ 18 each. If in total he spent $ 750, how many bronze coins did he buy and how many silver?(with the steps)please help me, it's for an exam Write out an introduction you would use to introduce someone you know Hey Can somone please help meeee solve it...........!!!! NEED HELP ASAPthanks + BRAINLIST only for correct answer