Mathematics Middle School

Which expression is equivalent to 55 + 2x + 5? *
3 points
2(25 + x) + 5
30(2 + x)
60(1 + x)
2(30 + x)
HELP PLS

Answers

Answer 1

Answer:

2(30+x)

Step-by-step explanation:

[tex]55+2x+5\\=60+2x\\=2(x+30) or 2(30+x)[/tex]

Answer 2

Answer: 2 ( 30 + x )

Related Questions

A student is skateboarding down the street. Which of the following would be a good reference point to determine her speed? Explain your reasoning.

a. Moving bus
b. Tree
c. Flying bird
d. Parked Car

Answers

Answer:

A  flying bird

Step-by-step explanation:

Bc a bus is too fast and the other ones aren't moving at all.

A flying bird
It’s the only reasonable answer

A square quilt has an area of 34 ft2. What is the APPROXIMATE length of one side, to the nearest tenth?

Answers

Answer:

One side of the quilt is 5.8 feet.

Step-by-step explanation:

[tex]\sqrt[]{34}[/tex] = 5.83095189485

5.83095189485 is 5.8 to the nearest tenth.

please help asap im confused

Answers

The answer is the second row. B

Indicate whether the sentence or statement is true or false.

This figure is a polygon:


Please select the best answer from the choices provided

A. T
B. F

Answers

Answer:

B. false I'm built different

b. can i have brainliest

What is the absolute value of the given number?

l -12.9 l

The lines on the outside box it for show what the number is.

Answers

12.9 is the absolute value

Answer:

12.9

Step-by-step explanation:

Try using Desmo.

plz help me

10 points

Answers

Answer:

I think b

Step-by-step explanation:

because 2x + 2x = 4x and 5 + 3 = 8

Answer:

C

Step-by-step explanation:

Area = LxW

Area = (2x+5)(2x -3)

2x · 2x = 4x²

5 · (-3)  = -15

= 4x² - 15

I hoped that helped!!

After an awards show, Miller has these leftover flowers: 163 carnations, 240 daisies, and 189 lilies. If he uses all of these in a Flower Flash, what percent are daisies?​

Answers

To find the percent, you must use the formula part/whole x100
So we must find the whole...
163+240+189= 592
Now we put the number of daisies over the whole
240/592= 0.405405405405405
Then multiply is by 100 to make it a percent

40.5%

PLZ help me I really need this for work, scene my class isn´t helping me so plz help me

Answers

0.05 this is the answer for anyone that needs it

Please helppp My teachers isnt helping

Answers

anything raised to the power of 0 is 1

1: 1
2: 1
3: 5
4: -8
5: 1
6: 2
7: 3
8: 10

Solve for x.
2x + 45 = 2x + 45

Answers

Answer:

0 is the answer

Step-by-step explanation:

so ez but nice try

The table shows students’ favorite subjects in Mrs. Boggs’ class.

What is the ratio of students who prefer Math to students who prefer Social Studies?

Answers

Answer:

I want to say 5-4 but I COULD BE WRONG

Step-by-step explanation:

Look at how many people chose Math and Social studies

HELP!!! ALGREBRA!!! FACTORING!!!

Answers

Answer:

The 3rd from the right

(d+6)(d-6)

Step-by-step explanation:

I’m pretty sure it’s yellow

Help please
I have to fine the area

Answers

Answer:

Write down the formula for finding the area of a regular polygon. To find the area of a regular polygon, all you have to do is follow this simple formula: area = 1/2 x perimeter x apothem. Here is what it means: Perimeter = the sum of the lengths of all the sides.

hope this helps

Explain why you divide by 2 for triangles and why you divide by 3 for pyramids

Answers

Answer:

triangles are half a rectangle/square. So thats why you divide by 2. diving by 2 is also multiply by 1/2.

pyramids are in 3 dimensions, so since they are like half, but in three dimensions, you divide by 3, in other words multiply by 1/3.

Step-by-step explanation:

Alright! Please help me with this question, anybody? Worth 10 points! (Mathematics, link = report to moderators) Thank you <3

Answers

Answer:

c. 384 square feet

Step-by-step explanation:

First, you must find the total area of the pool and deck combined. Because the deck is 4 feet wide and it wraps around the entire pool, 8 feet can be added to both the length and the width of the pool to get the measurements of the whole rectangle combined.

25+8=33

15+8=23

To get the total area you multiply 33 by 23

33 x 23= 759

Then you get the area of the pool alone by multiplying 15 by 25

15 x 25= 375

Then you subtract the area of the pool from the total area to get the area of the deck

759-375=384

the person above is correct

PLEASE HELP ASAP!!!

Answers

C is the answer have a great day

I need help with this please

Answers

A. You would turn it into a fraction and divide the numeratoe by the denominator and the denominator by the denominator.


Ex.: 27,000/5000 divided by 5000 27000 becomes 5.4 and 5000 becomes 1 so $5.4/book.

B. Option A= $5.4/book
Option B= $4/book
Option C= $3.123.../book

So option C would be the best plan since it has the lowest cost per book!
C is the correct anwser

GIVING BRAINLIEST IF CORRECT

Answers

Model A is
- 1 2/3 and 5/3

Model B is
- 2 1/3 and 7/3

I NEED TO TURN THIS IN ASAP PLEASE HELP!!

The data set shows the individual scoring totals for the players on the losing team in the 2012 NBA Finals.

Answers

The median is 7.5
The lower quartile is 1.5
The upper quartile is 14.5

Answer:

Median: 7.5

Lower Quartile: 1

Upper Quartile: 12.5

Step-by-step explanation:

First, arrange the numbers in numerical order.

0,0,1,2,3,7,8,11,13,16,27,32

Now find the middle of the data set, which is 7.5, because you add the 2 middle numbers (7 and 8) and then divide by 2. So your median is 7.5

Now you need to find the medians of the upper and lower quartiles. Spilt the data set into thirds.

(0,0,1,2),(3,7,8,11),(13,16,27,32)

Now find the medians.

For the lower quartile, the median is 1. For the upper quartile, the median is 12.5 .

Please let me know if this correct!! Have a great day!! :)

HEEELLPP PLLLZZZ T^T

Answers

Answer:

1= 64 2= 16,536

Step-by-step explanation:

Answer:

It is 16m² because 8 x 2 = 16. And  78 x 212 = 16,536km² because base x height = area.

Step-by-step explanation:

Translate each verbal phrase into an algebraic expression:
1. The sum of N and 6 is less than 2.

2. The value X n is greater than 12.

3. The value of P is at most 15.

4. R multiplied by 11 is greater than or equal to 33.

5. 5 subtracted from N is at most 18.

Answers

Answer:

1) N+6<2

2) Xn>12

3) P≥15

4) R times 11≥33

5) 5-N≥18

I think this is the answer :)

Step-by-step explanation:

1.) N+6 < 2
2.) Xn > 12
3.) P < 15 (underline the “<”)
4.) 11R > 33 (underline the “>”)
5.) N-5 < 18 (underline the “<”)

***IT IS VERY IMPORTANT THAT YOU UNDERLINE THE SIGN WHEN STATED OR ELSE THE EQUATION WILL BE INCORRECT BECAUSE THE UNDERLINE SIGNIFIES THAT IT MEANS (less/greater) THAN OR EQUAL TO...

Drag each number to the box on the right so it matches the value of the expression on the left. Each number may be used once, more than once, or not at all.

Answers

Hello! I see you need help with this problem. I will be giving the answers for each of them from top to bottom!

1. 12

2. 32

3. 7

4. 1

5. 14

Hope this helped:)

The mean of a set of 5 positive numbers is 29. The median is 28. The mode is 33. What are 5 possible numbers.

Answers

Answer:

28,29,30,33,33

Expand the multiplication expressions by including the “ • ” back into the expressions. Use the * key to make the “ • ” symbol.

7abc

Answers

7•a•b•c
i have to have more characters to answer but yeah

Answer:

[tex]7*a*b*c[/tex]

Enter two equations that state the relationship of the distances between the three towns. Use x as the variable.

Answers

It’s 17 and 24 and 6

pls help asappppppppppppppppppppppppppppppppppp

Answers

They sold 168 pizzas.
Multiple 4 by 12 (a dozen). That’s how many they sold that afternoon. In the afternoon they sold 2.5 times 48 pizzas. that gives you 120. They sold 48 in the afternoon and 120 that night. You would add those in order to get how many they sold that day: 168. Let me know if you have any questions :)
168 pizzas because I did this before and got it right:)

Add 1.5×107 to 2.7×109.

Group of answer choices

1.527⋅109.

2.715⋅109.

2.715⋅107.

1.527⋅107.

Answers

The answer is 2.715•107 I’m sorry if I would but that’s what I got

Answer:

Step-by-step explanation:

454.8 is my answer and i used a calculator sorry

You work at a restaurant that has 20 tables. Each table has a set of salt and pepper shakers on it that are in the shape of square pyramids? How much salt do you need to fill all the salt shakers ? Please help, this is the last question

Answers

Answer:

2x3x20=120 salt things

Step-by-step explanation:

2x3x20=120 that’s the answer! :)

4*1/16+5 you don't need to show work

Answers

Answer:

5.25 my friend

Step-by-step explanation:

:D

What is the probability of rolling an odd number on a number cube and tossing tails on a coin?

Answers

Answer:

4/8 or 1/2

Step-by-step explanation:

have a great day

Answer:

For Number 1 the odds of rolling an odd number on a number cube(assuming it has 6 sides) is 50%

For Number 2 the probability is also 50%

Step-by-step explanation:

For number 1 since there are three odd numbers 1,3 and 5 and three even number 2,4 and 6 so its a 50-50 chance

For Number 2 since a coin has 2 sides the chance is also 50-50

Other Questions
Completa la oracin con la opcin correcta.El _____ de Juan Carlos I de Borbn fue de 1975 hasta 2014.reinadoensueopaisajeastillero Factors that increase the spread of infectious diseases include all of the following EXCEPT(A) flooding, which contaminates water supplies with raw sewage(B) global warming, which can transfer carriers of disease from tropical to temperate areas(C) introduction of insect vectors, which transmit disease(D) exposure to neurotoxins, which affect the endocrine system(E) rural poverty, which causes people to move into urban areas ill give brainleast 15 points Help no links please 5.97 g of fluorene is added to 0.250 kg of benzene and it wasfound that the freezing point of benzene decreased by 0.737C. What is the experimental molar mass of fluorene? Kf ofbenzene = 5.12 K. kg/mol, van't Hoff factor of fluorene = 1.__g/mol What is the effect of shooting a subject from a low angle?1. It makes your subject seem lost or confused.2. It makes your subject seem unsteady or dizzy.3. It makes your subject seem big and intimidating.4. It makes your subject seem small and helpless. I need help ASAP, pls At the end of a fiscal period, expense accounts are closed through Here are two patterns made using identical rhombuses. Without using a protractor, determine the value of a and b. Explain or show your reasoning in your workbook. Is the Rio Grande River the border between South and North America? The levels of organizations in multicellular organisms are shown below, but they are not in the correct order. Arrange the levels of organization in order from simplest to most complex. Carmen will randomly pick one marker from a bowl and one crayon from another bowl.- There are 4 green markers, 3 brown markers, and 1 purple marker.- There are 6 orange crayons and 2 yellow crayon.What is the probability of picking a brown marker and a yellow crayon? what is Otorhinolaryngologist. What were the characteristics of each party? NO LINKS THIS IS THE 4TH TIME IVE TRIEDfederalists:democratic republicans:list at least 4 for each THANK YOUU 10. Which is true of the Mycenaeans?A. They built large ornate palaces.B. They began the Trojan War.C. They placed great emphasis on trade.(This is to help some others who dont get it) All of the following statements concerning drugs and supplements are true EXCEPT:A. Many drugs and supplements are ineffective and expensive.B. Many supplements and drugs are frequently used to improve performance and appearance.C. Supplements and drugs both undergo stringent government testing.D. Supplements and drugs can both cause unwanted side effects. I need the organelle and it's role in analogy.Ive been called the storage tank. Im a sac filled with water, food, enzymes, and waste. Im big in a plant and tiny in an animal.Im like the UPS delivery person. I deliver stuff, mostly proteins. Im the fluid in the cell that fills in the space, my main purpose it to hold organelles in place.Im found only in plant cells, Im as green as can be, I make food for the plant using the suns energy. A cone has a height of 8.4 centimeters and a base with a radius of 5.2 centimeters. What is the volume of the cone?(PLEASE SOLVE IT) What are the prevailing winds from the west toward the east called?Prevailing WesterliesJet StreamGulf StreamLa Nina The invention of the internet began in 1960s after ...................Sent sputnik the first satellite into space