Mathematics Middle School

Which expression is equivalent to 1/2(2x-8)
A) 4x− 16
B) x− 4
C) 2x− 4
D) x− 8

Answers

Answer 1

Answer:

B) x - 4

Step-by-step explanation:

In this question, you have to simplify the expression to get your answer.

Solve:

1/2(2x - 8)

Use the distributive property.

1/2(2x) + 1/2(-8)

x + 1/2(-8)

x - 4

Your answer would be B) x - 4

Answer 2
The anwser should be b

Related Questions

In Jason's baseball card
collection 62% of his cards are
from the National League. If
Jason has 50 cards, how many
players are from the National
League?

Answers

Answer:

31

Step-by-step explanation:

50 x 0.62 = 31

if a 6-foot man casts an 8-foot shadow, how tall is a tree that casts a 24-foot shadow?

Answers

26 , 8-6=2 so you do 24+6

Find the area of the square pyramid represented by this net.

Answers

Answer:

2.6 cm is the answer hope it helps

answer: 64 cm^2


Area of triangle:

(6x4) / 2
24 / 2
= 12 cm^2

There are 4 triangles so:
12 x 4 = 48 cm^2

Area of square:
4 x 4 = 16 cm^2

Total area:
48 + 16 = 64 cm^2

The lowest elevations of Argentina and Peru are both below sea level. The lowest elevation in Argentina is about $345$ feet below sea level. The lowest elevation in Peru is about 1/3
the value of Argentina’s lowest elevation.

Which value best represents the lowest elevation, in feet, in Peru?

Answers

1/3 is the answer hope this helped

Please help me I will give you the brain thing with extra points, please help me. 4/5

Answers

Answer: B

Step-by-step explanation: In all the new coordinates the y coordinate becomes a negative.

Linear Expressions 3/4(3x+6)-1/4(5x-24)

Answers

Answer:

[tex]x+\frac{21}{2}[/tex]

( hope this helps ! <3 )

21 over 2
have a good day

please help TvT i dunno how many times ima say this today

Answers

Answer:

answer is #1. 3/7

Step-by-step explanation:

Simplify 3(2x + y) using the distributive property.
Group of answer choices

5x + 3y

6x + 3y

3x + 3y

x + y

Answers

Answer:

6x+3y

Step-by-step explanation:

3*2x=6x, and 3*y=3y

Answer:

6x+3y

Step-by-step explanation:

You have to distribute the 3 into the. parenthesies so first you would multiply the 3 and 2 then add the x at the end to get 6x + then you would multiply the 3 and the y to get 3y so in total it is 6x+3y

can some one help me

Answers

Answer : x = 15

Explanation :

180-106= 74

74=6x-16

74+16 =6x

90=6x

x=15

Answer:

Step-by-step explanation:

6 x (-(16 degrees)) =

-1.67551608 rad

please asap homework help

Answers

Answer:

2700 cubic meters

Step-by-step explanation:

18*9*10=1620m

24*9*5=1080m

1620+1080=2700[tex]m^{2}[/tex]

Different question, same scenario:
On a recent survey, 60% of those surveyed indicated that they preferred taking a trip to the beach over a trip to the mountains. If 810 people preferred a trip to the mountains, how many preferred a trip to the beach?
Question 2 options:

810


1,215


1,350


2,025

Answers

Answer: C. 1350

Step-by-step explanation:

60…6/10

6/10=810x

10(810)=x(6)

8100=6x

Divide 8100 by 6

1350=x

don't freaking troll me actually help ok

Answers

Answer:

Dam- Teachers are really into homework these days- like give us a break- It's corona- School is like super stressful-

Step-by-step explanation:

I know i didn't answer this question- sry-

Wow this is really hard I’m sorry you have to go through that

Here is the same question but a bit bigger

Answers

Each sandwich is 6.75 dollars

math homework pls help thanks

Answers

Answer:$74.25 for A

)624.25 for B

Step-by-step explanation:

74.25 (A)
624.25(B) hope this helps! :)

Write the prime factorization of 363 using exponents.

Answers

The exponents in the prime factorization are 1 and 2. Adding one to each and multiplying we get (1 + 1)(2 + 1) = 2 x 3 = 6. Therefore 363 has exactly 6 factors.
363 has exactly 6 factors

ignore my handwriting but here’s some math i need for tomorrow

Answers

FYI - 14,15,16 are correct.

17. a) 7 (nearest integer), b) 6.8 (nearest tenth)

18. a) 14 (nearest integer), b) 13.8 (nearest tenth)

19. [tex]\sqrt{40}[/tex] --> simplified to = 2[tex]\sqrt{10}[/tex]

-- let me know if you have any questions regarding this.

lexi bought 1 2\5 pounds of green grapes and 2 3\10 pounds of red grapes. Grapes are 2.99 a pound. Did lexi spend more or less than $12 on grapes? please explain asap

Answers

Answer:

Less than $12

Step-by-step explanation:

I changed everything into decimals to make it easier to solve:

1 2/5= 1.4

2 3/10= 2.3

1.4+2.3=3.7

2.99·3.7=11.063 (Round it to the nearest hundredth and you get 11.06)

Less than $12
Hope that helps :)

Help Me with the second one plz!

Answers

Answer:

0.003

Step-by-step explanation:

multiply by 12

Answer:

Step-by-step explanation:

0.00025

Solve the equation using mental math x-1/5 = 4 2/5

Answers

Answer:

Exact Form:

x = 23 /5

Decimal Form:

x = 4.6

Mixed Number Form:

x = 4  wholes  3/5

Step-by-step eplanation:

HURRY IM BEING TIMED!!! Explain why ratios and proportions would be important when designing environments and characters?

Answers

Answer:

The ratio and proportion are the two important concepts, and it is the foundation to understand the various concepts in mathematics as well as in science. In our daily life, we use the concept of ratio and proportion such as in business while dealing with money or while cooking any dish

Step-by-step explanation:

hope this helps may i have brainliest

Answer:

Possible answer: Ratios and proportions are important skills to have because without them the environment and the characters would be in the wrong proportions and would not look realistic.

Step-by-step explanation:

A salesperson at a jewelry store earns 8% commission each week....

Answers

Answer:

heidi earned $56 in commision.

hyou take the amount the jewerly store made, 700 in this case and divide it by 100, to find what 1% is. so 1% is 7$, multiply that  by 8, since she makes 8% and that ur answer

Step-by-step explanation:

Ok so 700x0.8 will give 80% and divided by 10=8% the salesperson will earn $56 the total is out of 100,100-8= the amount the jewelry store gets meaning the remaining of the $700,700-56=644. To conclude the salesperson will get $56 and the jewelry store will get $644. Hope this helps :)

Drag the cards to create a number that matches these rules

Answers

Answer:

34.8

Step-by-step explanation:

if its more than .5 than it could be rounded to the nearest number....

For example,

34.8  

.8 would turn into .0 or 0 and 4 will turn into 5 but leave the 4 alone and leave the 3 alone too.

So answer would be 34.8

look at the diagram and explain if it’s a function

Answers

Answer: In the diagram, it is a function because the domain(x) is not repeating and so it makes it a function

Step-by-step explanation: This is correct :)

This is a function because the x value is only going to 1 y value
Hope that helped :)

Gavin saved $30,000 in a savings account. He received a 2.5% interest rate and saved for 8 years. How much interest did he earn

Answers

he earned 6000 interest in total 36000

Answer:

30000/40=750x8=$6000 in interest earned

Step-by-step explanation:

HELP PLz Now!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

It will take 16 months to grow which is C

Step-by-step explanation:

Answer: 16 months

Step-by-step explanation:

8 / 1/2 = 16

16 x 1/2 = 8

So it would take her 16 months to grow her hair 8 inches.

Brainliest will be awarded

Answers

Answer:

K=-5

Hope that helped <3

Need help with these two, please thanks

Answers

Answer:

the answer is 93.6

Step-by-step explanation:

Answer:

Sales Tax = $3.6

Step-by-step explanation:

$90.00 × 4% = 3.6. The Sale price is $93.6

Peggy has $30 to spend on one book at the bookstore. She has a coupon for 15% off the price of one book. She will be charged 7% tax. What is the price (before she uses the coupon) of the most expensive book that Peggy could buy?

I will mark brainliest if you give an explanation

Answers

Answer:

$10.56

Step-by-step explanation:

Hope this helps! :D

30-15%+7$

Plz help!!
its not 82 and 71 combined...... its 8 and then 2/3

8 2/3 - 7 1/8

explanation!!!!!!!

Answers

Answer:

Step-by-step explanation: 37/ 24 =1 13/24 = 1.5416667

The answer would be 1 13/24

You want to do
8 2/3
7 1/8
———
But you have to have the same denominators so you (x) 1/8 by 3 and 2/3 by 8 to get

8 16/24
7 3/24
————
Then you just subtract 16 and 3 to get 13 and subtract 8 and 7 to get 1 so the answer would be 1 13/24

Expand the following expression.

5.2(23 - 3.62x)
A.
119.6x - 18.824
B.
119.6 - 18.824x
C.
18.824 + 119.6x
D.
28.2 - 8.82x

Answers

Answer:

119.6 - 18.824x

Step-by-step explanation:

5.2 x 23 = 119.6

5.2 x 3.62x = 18,824x

= 119.6 - 18.824x

The answer is b because of it being simple
Other Questions
MATH LOVERS PLS!!!!!!! Heldi is placing an online order at her favorite clothing store. Each shirt that she is ordering costs $12.50. If she mustspend at least $50 In order to get free shipping, how many shirts must she buy to get free shipping.To graph the solution set of this inequality, draw( open or closed)circle on the boundary point and shade to theEither left or right)?? ASAP Encircle the correct adverb of intensity1.her payment was (scarcely, positively) enough. 2. I was (terribly, barely) disappointed 3.anne did her project (very, fully) neatly. 4.they purchased (too, very) many materials 5.i am (greatly, fairly) impressed by the performance of the band. Read the passage from I Know Why the Caged Bird Sings. "There's one more thing Take this book of poems and memorae one for me. Nexttime you pay me a visit, I want you to reciteI have tried often to search behind the sophistication of years for the enchantment!so easily found in those gifts. The essence escapes but its aura remains. To beallowed, no, invited, into the private lives of strangers, and to share their joys andfears, was a chance to exchange the Southern bitter wormwood for a cup of meadwith Beowulf or a hot cup of tea and milk with Oliver Twist. When I said aloud, "It isa far, far better thing that I do, than I have ever done.. tears of love filled my eyesat my selflessness. On that first day, I ran down the hill and into the road few cars ever came along it)and had the good sense to stop running before I reached the store. I was liked, and what a difference it made. I was respected not as Mrs. Henderson'sgrandchild or Baileys sister but for just being Marguerite JohnsonChildhood's logic never asks to be proved all conclusions are absolute). I didn'tquestion why Mrs. Flowers had singled me out for attention, nor did it occur to methat Momma might have asked her to ve me a little talking to All I cared about wasthat she had made tes cookies for me and read to me from her favorite book. It wasenough to prove that she liked me. In a response of at least one well-developed paragraph, identify one central idea of 1Know Why the Caged Bird Sings. Then, explain how this passage directly developsor refines that central idea. Be sure to cite specific evidence from the passage tosupport your points. The prefix "semi-" means "partly". Based on your knowledge of the properties of elements, which kind of element is most likely used to make semiconductors?liquidsmetalloidsmetalsnonmetals Why did debates among civil rights activists increase after 1965? What were the causes and effects of these debates? (Look into SNCC, CORE, Black Power, and the SCLC, Stokeley Carmichael, Huey Newton &/or Bobby Seale) 1 1 ldentify the slope.3x-2y= 10 If a gas effuses 2.17 times faster than Xe, what is its molar mass? Khan Academy PLEASE SOMEONE HELP FASTTT!!!! Express the sum of 32 and 24 asproduct of the GCF and a sum. Los muchachos son _________ a-simpatico b-simpaticos c-simpatica d-simpaticas What are the limitations of correlational research? Hello! who was involved in the Dred Scott V. Sandford case? Please give a little description not just names. What is the correct way to write a letter/email Hi please help me answer this :) Explain answer Will give braisnlt Based on what you have read, what are the three most important lacisPower comes from the people.Citizens have the right to free speech.Citizens of the United States have guaranteed rights.Citizens have certain responsibilities and dutiesThe government's power is not limited. Helppppp this is really hard How many cubes with side lengths of cm does it take to fill the prism?41 cmPro7cm42 cm What is the probability that a customer ordered a cold drink given that he or she ordered a large? 4) Which of the following is NOT true about lysozyme:A) it destroys bacteriaB) it cleanses and protects the eyeC) it is an enzymeD) it is found in tearsE) it stimulates the rods and cones