Mathematics Middle School

write 4 equivalent expressions for:
64x + 80

Answers

Answer 1

Answer:

1. 8x+10

2. 16x+20

3. 24x+30

4. 48x+60

Step-by-step explanation:

Answer 2

Answer:

8x+10

16x+20

24x+30

48x+60

Step-by-step explanation:

Related Questions

50 points Awarded Simplify the following expression: 3 *3 (−4) *2 2 *6 (−3) *5
P.P is Subscript

Answers

Answer:37

Step-by-step explanation:

3* 3-4* 22* 6-3* 5

9-88* 6-15

9-528-15

-534

Ans. -534


If this helped then kindly mark me as brainliest pls. Also have a nice day : )

Someone tell me what is the answer and someone tell me why it is that answer! ASAP!

Answers

34 divided by 1/4 is bigger

Explanation:
34 divided by 1/4 is 136
1/4 divided by 34 is 1/136
136 is greater than 1/136

MARK ME BRAINLIEST PLEASE!
And also, what grade level is this??

Answer: know one what to help you

Step-by-step explanation:

Pools are not selling well at Jay’s Store. So, he decides to put them on clearance for $19.99, plus an extra 20% off. Approximately how much will the small pool cost?

Answers

$16 ( 15.992). one percent of 20.00 is 0.20 and if you take that and multiply it buy the percentage (20%) you get 4. and 20 - 4 = 16

A case holds four boxes. A box holds five cartons. How many cartons are in two cases?___________

Answers

The correct answer is 40 cartons

Warren is making trail mix to keep in his cupboard as a snack. He makes his usual recipe, but then decides to put some peanuts and almonds in the mix. If he adds p cups of peanuts and a cups of almonds, then the total number of cups of trail mix he makes will be 10+p+a. Warren adds 2 cups of peanuts and 1 cup of almonds.
How many cups of trail mix did Warren make?

Answers

Answer:

10+2+1=13

Step-by-step explanation:

We already know that he is making ten cups originally. So if we add p(2) to that, we get 12 and then we add a(1) to it, we get 13

Answer:

The answer is 13.

Step-by-step explanation:

10+2+1 is 13, so 13 cups.

Which expression can be simplified as
1
18?
?
-3
o (no)
0 (10)
0
(noje

Answers

The answer is (n^-3)^6
The fourth option
Step by step:
The answer is (n^-3)^6

HELP ME PLEASEEEEEEEE

Answers

Answer:

It should be around 128 cm.

Step-by-step explanation:

Answer:

31.98

Step-by-step explanation:

D=(2)(√Aπ)

lol umm that’s what goggle said...

Lea wants to save money on a new computer. At the store near her, the computer she wants is listed at a regular price of $400.00. On Saturday, the store will have a sale and discount the computer by 30%. Shoppers who buy a computer that same Saturday before 9:00 am will also receive an additional 10% off the sale price. How much will Lea pay, without tax, when she buys the computer that Saturday before 9:00 am?

1.) What is the 30% discount
2.) What is the additional 10% discount
3.) How much will Lea pay

Answers

Look down he got it right not me

Answer:

1. $280 with the 30% discount 2. $252 is the additional discount 3.  $148

Step-by-step explanation:

Lea will pay $148 for the computer

Hope this helps!

PLEASE HELP!!!! IT'S DUE IN 5 MINUTES!!! PLEASE EXPLAIN THE ANSWER IF YOU CAN!!!

Answers

Answer:

red) (5x-2)(x+3)

Step-by-step explanation:

Answer is Red (5x-2)(x+3) ~~

help plz 10 points its math, well darn bet you know that-

Answers

Answer:

2

Step-by-step explanation:

let x be the missing place

28/100=x/10 + 8/100

multiply through by 100

28=10x +8

28-8=10x

20/10=x

2=x

2, because 2/10=20/100. 28/100=2/10 + 8/100

Translate the sentence into an inequality.
The sum of a number times 6 and 28 is greater than 21 .
Use the variable w for the unknown number.

Answers

168 (x+y) >= 21 is your answer i think

Exploring Division A 3-column table with 4 rows. Column 1 is labeled Inequality with entries 8 greater-than 2, negative 10 less-than negative 5, 16 greater-than negative 40, negative 8 less-than 4. Column 2 is labeled Multiply each side by: with entries negative 2, 5, 8, negative 4. Column 3 is labeled New Inequality with entries A, B, C, D. The table gives an inequality and a number to divide both sides of the inequality by. Identify the new, true inequality. A: B: C: D: The inequality symbol is only reversed when dividing by a number.

Answers

1+1 = 7 89-1011 1230 4050 6070 8090 2021 also the number that you can subtract is that the number that you go to sleep with and then the two that you go to savers and then you lose your teeth and then then you just end up only

guys please help i cannot solve these at all and i only have 27%.. :( giving brainlest please no links or unnecessary comments or i’ll take the points back.

Answers

Im confused on how you’re confused, but the answer is 300 seconds.

Braden has m muffins. He splits them evenly among 4 boxes. Write an expression that shows how many muffins are in each box.

Answers

you would write m divided by 4 or m/4
m/4 or 4/m you can write it either way

Can someone help me

Complete the chart
(HINT: The product of each column equals the same value

Answers

Answer:i dont and i dont see what to do

Step-by-step explanation:

please help this is another one I really don't understand!!

It requires 1/4 of a credit to play a video game for one minute.
a. Emma has 7/8 credits. Can she play for more or less than one minute? Explain how you know.
b. How long can Emma play the video game with her 7/8 credits.

Answers

Yes she can play for more than one minute, she has 3.5/4 (I just simplified the fraction into fourths). She can play for 3.5 minutes
a. more than 1 bc it’s greater

b. 3 1/2 mins

Which American mathematician realized that words, sounds, and images could all be represented using a binary code

Answers

Answer:

Claude Shannon. I think, but I'm not sure.

Step-by-step explanation:

Claude Shannon, who realized early on that, as he once put it , a computer is a lot more than an adding machine “The binary digits could be used to represent words , sounds and images — perhaps even ideas ;)

Help The first one is what is on sale and the bottem is what needs to be solved!

Answers

Answer:

jacket 80

shoes 32 and 16

shirt 9   , 8.04,   4.08

Step-by-step explanation:

you need to multiply the original cost by the percentage off and then subtract from the original

example

Jacket is originally priced at $120 it is on sale for 1/3 off which means that if you divide 120 by 3 you will get 40.  but you would have to subtract the 40 from 120 giving you 80

what they saidddddddddd

Can someone please help me with this

Answers

Answer:

the picture is blurry

Step-by-step explanation:

i cant see the picture can you take another one ? :)

Siri is grocery shopping. She is buying macaroni. One box is 6 inches long, 1 inch wide and 9
inches tall. The second box is 3 inches long, 3 inches wide and 6 inches tall. Which box holds
more macaroni?

Answers

Answer:

The second box  

Step-by-step explanation:

The volume of a pyramid can be given by the formula:  V=31​Ah. Where.  A:  Area of the V=(1/3)(B)(h)

multiply both sides by 3

3V=Bh

divide both sides by B

3V/B=h

Therefore, If it is wider it has more space to carry more items such as macaroni.

I hope this helps! (:

The first box is uneven so the second half me would be correct due to it being a proper size

A teacher chooses a committee of 5 students
from the class of 25 students. How many
different committees can be chosen?

Answers

Answer: 5 Committees

because 5+5+5+5+5=25

HOPE THIS HELPS

Answer:

5 different committees

Step-by-step explanation:

If each committee has 5 students and there is 25.

25/5=5

expression 9(2j + 7 + 5j).
Use either the commutative property or combine like terms to create an equivalent expression.

Answers

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

9(2j+7+5j)
9(7j+7)
63j+63

can someone solve or at least explain this

Answers

Answer:

x=2

Step-by-step explanation:

i'm not sure how to do the modeling and the grouping part but here's the solve and check portion. I hope i helped a little!

solve;

3x=6 divide each side by 3 to isolate x

x=2

check;

plug 2 into x and see if the statement is true.

3(2)=6

6=6   true?  yes.

So basically x=2 because 3x2=6

A circular garden has a diameter of 28 feet. The garden is to be covered with peat moss. If each bag of peat moss covers 160 feet square, how many bags of peat moss will be needed?

Answers

Answer:

15.39 bags or 16 bags

Step-by-step explanation:

To get the area of a circular garden, you use the following formula:

area = pi * r^2

Plug in r = 28 feet:

area = pi * 28^2

area = about 2463 square feet

Each bag covers 160 sq ft, so divide:

2463 sq ft / 160 sq ft per bag

= 15.39 bags

But you can't have a partial bag, so round up to:

16 bags

Which are the following are possible values of x in the equation x + 4 ≤ 7. Show your work using substitution. Pick all of the correct responses.
a. X = 2
b. X = 5
c. X = 3
d. X = 7

Answers

The answer is A and C.
I think the answer is a and c sorry if u get it wrong tho

Evaluate the expression using properties of operations

-1.2 divide 1/6 x 5(-2)

Answers

Hopefully can help u. Good luckk✨
I think the answer is 72

WILL GIVE BRIANLIEST
The diameter of a dime is 17.9 millimeters. What is the area of one side of the coin? Show your work

Answers

Answer:

Step-by-step explanation:

In this case, it is 8.95. Step 2: Square the radius that you get. In this case, the answer is 80.1025.

Np for the help.

Whitney put 16 photographs into an album. She split the photographs evenly among p pages. Write an expression that shows how many photographs are on each page.

Answers

Answer:

16/p

Step-by-step explanation:

The term "split" signals division. "Evenly among" means the next term mentioned is to be the divisor.

16/p is the correct answer:)

Which selection best indicates the slices that can be made from the right rectangular pyramid?

Question 3 options:

triangle, trapezoid, rectangle, pentagon, hexagon


triangle, trapezoid, rectangle, square, pentagon, hexagon


triangle, trapezoid, rectangle, square, pentagon


triangle, trapezoid, rectangle, pentagon

Answers

Pls stop putting links people actually need help on questions.

4.A farmer estimated that there were 25 gallons of water left in atank. If this is an underestimateby 16%, how much water was actually in the tank?

Answers

29.76 gallons was actually in the tank
Other Questions
find the missing anglemR= 5. What is productivity?the value of outputlabor that requires advanced skills and educationthevalys of inputlabor that requires specialized skills and training Please help and explain I dont want just an answer! The hours of daylight and night time are equal during ______________.an eclipsea new moonan equinoxa solstice why are there black holes on the moon 1896 decision of Plessy V Ferguson case determined it was illegal to separate public a condensation based on race as it was separate but equal that this isn't allowed Jim Crow laws to be enforced these laws finally ended in 1960s with the Civil Rights Movement. The systemic separation of people into racial or other ethnic groups is called what...?A. Isolation B. Segregation C. Integration D. Disconnection The figure below consists of a triangle, a rectangle, and a trapezoid. What is the area of the figure in square units? A. 39 B. 37 C. 49 D. 42 Point B has coordinates (2,1). The x-coordinate of point A is -10. The distance between point A and point B is 15 units. What are the possible coordinates of point A? How many grams of carbon dioxide are produced when 100 grams of methane undergoes complete combustion's? 1. Although mercury is a metal, it is a liquid at room temperature. Mercury melts at about -39C. Ifthe temperature of a block of mercury starts at -54C and increases by 22C, does the mercury melt?Explain your answer. I need this done ASAP! please what is references??? A=5x18 start color #11accd, angle, A, equals, 5, x, minus, 18, degrees, end color #11accd \qquad \green{\angle B=3x + 42^\circ}B=3x+42 start color #28ae7b, angle, B, equals, 3, x, plus, 42, degrees, end color #28ae7b Solve for xxx and then find the measure of \blueD{\angle A}Astart color #11accd, angle, A, end color #11accd: Two companies, A and B, both have $1 million in assets, earnings before interest and taxes (EBIT) of $160,000, and the same tax rate. Company A is all equity financed, and Company B is 50% debt financed and 50% equity financed. If Company B's pretax cost of debt is 8%, then Company A will have a ROA that is _____ and a ROE that is _____ than Company B's. a. Option D b. Option C c. Option B d. Option A HELPPP IK IT IS NOT MATHHHH PLZ Which fraction is equivalent to 2/3? A. 4/9 B. 18/21 C.6/8 D. 16/24 Read the passage.(1) I think that schools should switch from using papertextbooks to using computer tablets. (2) Textbookswere effective in the pre-digital age, but now we live ina technology-based society, so schools need to getwith the program and adopt a modern approach tolearning. (3) In fact, the chair of the FederalCommunications Commission said that "it's time for thenext stage" of learning with tablets and pointed out howtextbooks are often out of date. (4) Opponents arguethat tablets aren't a good choice because initiallythey're very expensive. (5) The secretary of educationpointed out that tablets can be updated regularly, whichsaves money in the long run. (6) Not to mention thepluses of having the latest and greatest info! (7) Manyexperts agree that switching to tablets is important forthe future of education. There are more than 300,000 species of plants that have been identified thus far in the world today; many new species are being discovered each year. In addition to providing most of the oxygen for land animals, plants do many other things for us. you will research the Internet and use reliable and credible scientific websites to investigate a specific plant species and choose a way (other than providing oxygen) that plants are useful to humans. [NOTE: Hot topic plants like Marijuana and Opium are off limits and cannot be discussed.]Writing a full paragraph (a 150-words minimum) for your initial blog post discussing a specific species of plant and the benefit you chose. Be sure to describe what type of plant it is. Where is it found? How does it impact humans or other species? What role does it play in the ecosystem, etc.? What is sent back to the LDR from the Calvin cycle and why? Rational numbers are _____ natural numbers.sometimesalwaysnever