Mathematics Middle School

pls help me I need the help

Answers

Answer 1

Answer: 1/4, 16/3, 3

Answer 2

Answer is 1/4, 16/3, 3

Related Questions

write answers only pleaseeeeeeeeeeeeeeeeeeeeeeee fasttttttttt

Answers

Answer:

4(x-1)+9=17 answer only

the third one down 4(x+1)+9=17

Need help with this lol

Answers

Answer:

Step-by-step explanation:

Pythagorean Theorem: a^2+b^2=c^2

6^2+10^2=c^2

36+100=136(radical symbol)

Answer is D

Hope this helps :)

Answer: hope this helps ♡

D) √136 ft.

Step-by-step explanation:

c = hypotenuse

a & b = the two other sides

a² + b² = c²

6² + 10² = c²

36 + 100 = c²

136 = c²

(11.6 = c)

Which table represents a linear function?

PLEASE HELP YALL THIS IS A DIAGNOSTIC FOR CHRIST'S SAKE

Answers

Answer:the last one (x,1,2,3, y,0,1,4,9)

Step-by-step explanation:

The answer is the one beside the orange one

Select all ratios equivalent to 1:3 A. 9:21 B. 5:15 C. 4:12

Answers

all of the answers would be correct/ equivalent to 1:3

It’s B, and C because 1 x 9 is 9 and 9 x 3 is 27 which proves its incorrect.

And 1 x 5 is 5 and 3 x 5 is 15 so its correct.

Lastly, 1 x 4 is 4 and 3 x 4 is 12 so that proves that this is correct.

Hope this helps! :)

The table below shows the ratio of materials in a composting container.

Brown Material (gallons) 12.75 18.6 24 E
Green Material (gallons) 4.25 B D 11.5
Total (gallons) A C 32 46

If Jeremy needs 64 gallons of compost to plant his garden in the spring, how much brown material will he need? How much green material will he need?
Jeremy will need 52 gallons of brown material and 12 gallons of green material.
Jeremy will need 16 gallons of brown material and 48 gallons of green material.
Jeremy will need 12 gallons of brown material and 52 gallons of green material.
Jeremy will need 48 gallons of brown material and 16 gallons of green material.

Answers

Answer:

Step-by-step exp6lanation:

The diagram shows the plan for a lawn. A landscaper needs to

buy grass seed to cover the lawn. One bag of grass seed covers

an area of 900 yd2. How many bags of seed does the landscaper

need to buy to cover the lawn? Show your work.

Answers

Answer:

Step-by-step explanation:

90-54=36

36*14=504

504*2=1008 squared

90*whatever the side length is

add 1008 to that answer but it is all squared

then divided your answer by 900, any leftovers, add it on as another bag.

Using the easy chili recipe below, what is the unit rate of beans per pound of hamburger? Round to the nearest hundredth if necessary.

Answers

let me see how many we working with

i would say about 69 beans per 420 pounds of hamburger.

helpppp pleaseee fastttttttttt

Answers

Answer: 2 and

Step-by-step explanation: equation 2:

3(3x+4)-5=9x-2

9x+12-5=9x-2

9x+7=9x+-2

Subtract both sides by 9x

7=-2

This Is not true therefore there is no solution

equation 3:

3(3x+4)-5=-3x+4

9x+12-5=-3x+4

9x+7=-3x+4

12x=-3

divide both parts by -3

x=-4

Help??? :/ .................................

Answers

Answer:

Step-by-step explanation:

Answer:

I think the answer is a.

Which unit rate corresponds to the proportional relationship shown in the graph?

Drag and drop the answer into the box to match the graph with its unit rate.

Answers

The answer would be 3/4cm/s
This is due to it takes 4 boxes in the x axis for the line to touch a box, then : boxes in the y axis

The answer is 3/4
Explanation

What is the slope of the linear relationship shown on the graph?

A: negative two thirds
B: two thirds
C: negative three halves
D: three halves

Answers

NOT SURE!! but i think c negative three halves

C is correct. look at the point where the line meets then imagine the line and count rise over run.

The owner increases the sale price by the same percent that you found in part a when she buys jackets for $45 and sells them. How many jackets must the owner buy for the total jacket sales to be at least $390? Explain your answer.

Answers

Answer:

8 R 30

Step-by-step explanation:

45 ÷ 390 = 8 R30 so the answer would be 8 jackets.

8 jackets is the Answerrr

When a number x is multiplied by 5, the result is 8 less than the result of multiplying a number y by 3. Which of the following equations correctly expresses the relationship between x and y?
A. 5x = 24y
B. 5x - 8 = 3y
C. 5x + 8 = 3y
D. 5x + 3y = 8
E. 5x = 3(y - 8)

Answers

Answer: C

Step-by-step explanation:

Answer is C because doing calculations its correct

how many tens multiplyed by 4 can fit into 271

Answers

Answer:

about 6 times (6.775) to be exact

Step-by-step explanation:

10(4)=40

271/40= 6.775

Your answer will be 67.75

Please help me w/ this question!

Answers

Answer:

Step-by-step explanat

Basically to solve this answer you just have to plug in Jamie’s brothers amount of tickets (x) into the equation

So with the first number (40) I would plug it into the equation

3(40)+2 -which is equivalent to 122

So this is how the chart would be filled out

Jamie’s brothers. 32

can anyone help answer this question?

it's shown on the picture below. :)

Answers

Answer:

The correct graph is A.

Step-by-step explanation:

-4x/5-13/5 ≥ -9

Multiply the entire equation by 5:

-4x-13 ≥ -45

Moving the -4x:

-13 ≥ -45+4x

Moving the -45:

32 ≥ 4x or 4x ≤ 32

So:

x ≤ 8

The correct graph is A.

The answer would be graph A that describes the solution set.

8 out of 32 students in the class do not have a pet at home. what percentage of students have pets?

Answers

25%

Hope this works <3

Answer:

25% of the kids do not have a pet at home

Step-by-step explanation:

Hope this helps!

Can anyone help out with this?

Answers

Answer:

Step-by-step explanation:

It is C) TK
This is because that line does not intersect or touch the line LR, so it is not transversal to it.

ALEKS: Teresa is ordering an ice cream dessert. She must order a size, a flavor of ice cream, and a topping. There are 2 sizes, 2 flavors, and 2 toppings to choose from. How many different ice cream desserts could she order?

Thanks!

(and just a heads up, I'm gonna be asking a whole lot of questions from ALEKS)

Answers

Answer:She could offer 8 different ice cream desserts

Step-by-step explanation:

Answer:

Step-by-step explanation:

2 x 2 x 2 = 8

It costs $7.50 to enter a petting zoo. Each cup of food to feed the animals is $2.50. If u have $12.50, how many cups can u buy?

Answers

Answer:

exactly 2 cups

Step-by-step explanation:

hope this helps

Answer:

12.50 - 7.50 = 5

2.50 × x = 2.5

so 2 cups

PLLLSSS HELP DUE TOMMOROW

9. If the area of a rectangle can be expressed as 36x + 24 square inches, write two
possible options for the expressions of its length and width.
If ito longth can be

Answers

Answer:By the formula for the area of a rectangle. Because length = 2 times width. Simplify. So w = -4 or w = +4. Obviously, having a negative width is nonsensical

Step-by-step explanation:

The w would be + or - 4. Since you can not have a - side, it would have to be positive 4.

PLEASE HELP ME I DON’T GET IT

Answers

To solve this all you have to do is multiply seven by the numerator. -3×7 = 21, so, -21/4 simplified would be -5 1/4. so D is correct.

Answer:

D) -5 1/4

Step-by-step explanation:

In this problem there is -3/4 foot change every year and you are trying to see how much changes over 7 years. That means you are multiply the 7 by -3/4. To do that you need to change the 7 into a fraction.

7= 7/1, now you are going to mulitpy the two fractions.

This line represents the numerators: 7 times -3= -21

This line represents the denominators: 1 times 4 = 4

Now that we know our fraction is -21/4 we simplify.

The simplest form you can get is -5 1/4.

I hope this helped, let me know if you have any questions!! :)

Which set of numbers includes only integers?

A.Negative 5, negative 3 and one-fourth, 1, one-eighth
B.Negative 3, negative 2, 2, 3
C.Negative 6, negative 4, negative 2, negative one-half
D.One-half, two-thirds, StartFraction 6 Over 7 EndFraction, 0

Answers

Answer:

Gonggong answer munaman Yan ehh

B, integers basically mean whole numbers and B only contains whole numbers

Kurt and Courtney are playing basketball. Kurt makes 2 baskets in the first game and 4 baskets in each game after that. Courtney makes 4 baskets in the first game and 2 baskets in each game after that. The table below shows the number of baskets each made in the first 4 games. Which graph shows the ordered pairs of the total number of baskets each has made after each game?

Answers

Answer:

Step-by-step explanation:

3rd graph

Students are making lemonade from a powdered lemon drink mix. Adam mixes 3 cups of water and 4 cups of powdered lemon mix. Grace mixes 2 cups of water and 3 cups of powdered lemon mix. Use Adam and Grace’s percent of powdered lemon mix to determine whose mix will be more lemony.

Answers

Answer:

Ariana's percentage of the powdered lemon mix is 85%.

Andres's percentage of the powdered lemon mix is 48%.

Step-by-step explanation:

Answer:

The answer is 85% and 48%

What is the value of x in this triangle? What is the value of each angle?

Answers

Answer:

x=17

Step-by-step explanation:

we know the 25 + 90 = 115 so we need the other one to make it 180 degrees.

180-115= 65

so we need 65 more degrees to get 180

now 3x + 11= 65 first step subtract 11 on both sides

you now get 3x = 54 then 2nd step is divide 3 on both sides

and now you get x=17 so

Answer:

Step-by-step explanation:

The entire value of the triangle is 180 degrees.

If you subtract 25 from 180 you are left with 155

Then Subtract 90 from 155 which will leave you with 65

Go on to subtract 11 from 65 having to be with 54 degrees left

Finally you will dived 54 by 3 and you are left with 18

3 x 18 = 54

54 + 11 = 65

Therefore x will equal to 65 degrees

* 5 STARS + 20 PTS + THANKS * please answer the question below ASAP!

Answers

400in because there is 4 sides and each one is worth 100

Answer:

V = 8000in^3

Step-by-step explanation:

Replace s with 20 and solve the equation

V = 20^3

Calculate 20 to the power of 3 and get 8000.

V=8000

janet bought a dress for $245. she recived a 15% discount vecause she is a loyal customer. in addition she recived another 10% off. calculate janets final bill

Answers

$187.42 !!!!!!!!!!!!!!!!!!!!

First turn 15% into a decimal= .15
Multiply .15 * 245 =$36.75 ok that’s the first discount!

Second discount is 10% so turn 10% into a decimal (by dividing your percentage by 100) = .10
Multiply .10*245= $24.50 <- that’s your second discount

Ok now take both those answers and subtract them from her original $245 bill.

245-(24.50+36.75)= $183.75

Her final bill is $183.75

the perimeter should be 12 cm right?

Answers

Answer: I'm pretty sure

Step-by-step explanation:

Answer: I think so probably

The sum of two numbers is -9. Which expressions could represent the addition problem?

PLEASE HELP

Answers

The answer is B all the others basically go into positive

The correct answer is B:

A cannot be right because -10 -1 is -11

B has to be right because -10 + 1 is -9

C cannot be right because 10 - 1 is 9, but it’s positive

D cannot be right because 10 + 1 is 11

Remember if you have 2 negatives it’s positive, and if you have 1 negative and 1 positive it’s negative

Other Questions

A movie studio keeps 240 dresses in its wardrobe for historical films. Three-fifths of them can be used for movies that take place in the 1700s and 15% of them can be used for movies in the civil war era. A. What percent of the dresses are for films set in the 1700s? B. What percent of the dresses are for films not set in the 1700s? Explain how you found your answer. C. What percent of the dresses are for films set in the 1700s or during the civil war era? Explain how you found your answer. D. What percent of the dresses are not for films set during the civil war era? Explain how you found your answer. Washington established the precedent of upholding the law during which event? Exactly 5. 00 mL aliquots of a solution containing Phenobarbital were measured into 50. 00ml volumetric flasks and made basic with KOH. The following volumes of a standard solution of Phenobarbital containing 2. 00 g/ml of Phenobarbital were then introduced into each flask and the mixture was diluted to volume: 0. 00, 0. 500,1. 000, 1. 50, and 2. 00ml. The fluorescence of each of these solutions was measured with a fluorometer, which gave volumes of 3. 26, 4. 80, 6. 41, 8. 02, and 9. 56 respectively. (a) Pot the data. (b) Using the plot from (a) calculate the concentration of Phenobarbital in the unknown. (c) Derive a least-squares equation for the data. (d) Find the concentration of Phenobarbital from the equation in (c) (e) Calculate a standard deviation for the concentration obtained in (d) A change in relative interest rates causes investment expenditures to decrease within an economy resulting in a decrease of real GDP from $38,000 to $35,000. What is the percent change in real GDP Find the quotient and remainder using synthetic division for 1 + 31 + 8x + 14 ------------------------x + 2 The quotient is The remainder is How do you graph inverse functions and relations? Find the measures of the angles 1 ,Analze the Challenges Opportunities If democracy in your society 2 What is your role to create a good democracy 3. Write and explain some indigenous democratiz Valus that exist in you community What is the purpose of the dead canary in Trifles? Which of the following is not one of the primary principles an organization should follow for successful agile software development Convert:25 decimeters=Round to the tenths.meters The integration of public schools in Little Rock did not completely end opposition to desegregation. ended opposition to desegregation. proved that desegregation of schools was not feasible. ANSWER FOR BRAINLIST AND 20 POINTS5. What idea was part of George Washington's Farewell Address? What is the role of diffusion in the dialysis process? What characteristics of the face and body show good health?What characteristics show bad health? A kingdom of living things that have cells with a nucleus, have cell walls that contain chitin, and are heterotrophs Solve the following problems using completing the SquareMartha and Miguel volunteered in a Tree Planting Program offered by the school. They also donated packs of seeds for the program. The number of Martha's seeds is represented as 2x-3 packs while Miguel's seeds is twice the number of Martha's seeds. If the product of Martha and Miguel's Pack of seed is 50, how many packs of seeds Martha and Miguel donated?[Write it on paper please ] The skin helps regulate body temperature by perspiration, which allows excess heat to leave the body. If you lost the ability to sweat, what could happen to you if you were running a marathon. main writter of the declaration of independence thomas What imagery is presented in stanza 1 of the poem I Wandered Lonely as a Cloud?