Select all the expressions that are the result of decreasing x by 80%
Please use the photo, also please don't give me a file cause I know it's a virus

Select All The Expressions That Are The Result Of Decreasing X By 80%Please Use The Photo, Also Please

Answers

Answer 1

Answer:

A,B,E or 1,2,5

if its letters or numbers.

Step-by-step explanat

Answer 2

The expressions that are the result of decreasing x by 80% will be (1 - 0.80)x, x - (80/100)x, and (20/100)x. Then the correct options are A, C, and E.

What is the percentage?

The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio. Per 100 is what the term percent signifies. The symbol ‘%’ is used to symbolize it.

The expressions that are the result of decreasing x by 80%.

We know that if something is decreased by a percentage p% then the percentage is written as (1 - p%). Then the expression is written as,

⇒ [(100 - 80) / 100]x

Then the expression can be written as,

⇒ [(100 - 80) / 100]x

⇒ x - (80/100)x

⇒ x - 0.80x

⇒ (1 - 0.80)x

⇒ 0.20x

⇒ (20/100)x

The expressions that are the result of decreasing x by 80% will be (1 - 0.80)x, x - (80/100)x, and (20/100)x. Then the correct options are A, C, and E.

More about the percentage link is given below.

https://brainly.com/question/8011401

#SPJ2


Related Questions

What is 814 divided by 22?

Answers

Answer:

37

Step-by-step explanation:

if you put it in a calculator thats the answer

The answer is 27 I hope this helps

Can someone help me pls

Answers

Answer:

x=78

Step-by-step explanation:

q is 90 degrees since it is a right angle,

p=12

90 plus 12 =102

x=180-102

x=78

how much does a 5 lb 11 oz roast weigh in grams? ​

Answers

9514 1404 393

Answer:

  2580 g

Step-by-step explanation:

The conversions are ...

  1 oz = 1/16 lb

  1 lb = 453.59237 g (exactly)

So, your roast is ...

  (5 11/16 lb)(453.59237 g/lb) = (91·453.59237/16) g ≈ 2579.8066... g

The weight is about 2580 grams.

Please help..........

Answers

Answer:

210 degrees

Step-by-step explanation:

This question involves the unit circle. The unit circle is generally something you need to memorize, but if you can remember one quadrant you can just change the signs to apply it to other quadrants. In this case, when sinθ = -1/2, θ is 7π/6, which is equal to 210° (remember that π is equal to 180°)

Janessa is playing a board game with two friends. Using a single die, one friend rolled a four, and the other friend rolle
a three. Janessa needs to roll a number higher than both friends in order to win the game, and she wants to calculate
her probability of winning.
How many desired outcomes should Janessa use in her probability calculation?

A. 3
B. 6
C. 4
D. 2

Answers

Answer:

D. 2

Step-by-step explanation:

The only possible outcomes that Janessa could possibly calculate would be 5 and 6. This is because a single die has 6 possible outcomes. If Janessa's friends rolled a 3 and a 4, and Janessa needs to roll something higher, then the only higher possible outcomes would be a 5 or a 6. Meaning that Janessa can only use a total of 2 desired outcomes for her to actually win the game.

Answer:

sorry i need more points

Step-by-step explanation:

two different ways to rewrite 3xyz + 6yz using the distributive property.

Answers

Answer:

3yz(x+2)3yz+2×3yz

hope it helps.

Some one please help!!

Answers

Answer:

$542.50

Step-by-step explanation:

Find the area of the figure shown.
6
8
20

Answers

Answer:

960? i dont see what shape ur talking abt

Step-by-step explanation:

2/3 x 5/9 as a fraction

Answers

[tex]\huge\text{Hey there!}[/tex]

[tex]\mathsf{\dfrac{2}{3}\times\dfrac{5}{9}}[/tex]

[tex]\mathsf{= \dfrac{2\times5}{3\times9}}[/tex]

[tex]\mathsf{= \dfrac{2 + 2 + 2 + 2 + 2}{3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3}}}}[/tex]

[tex]\mathsf{= \dfrac{4 + 4 + 2}{6 + 6 + 6 + 6 + 3}}[/tex]

[tex]\mathsf{= \dfrac{8 + 2}{12 + 12 + 3}}[/tex]

[tex]\mathsf{= \dfrac{10}{24 + 3}}[/tex]

[tex]\mathsf{= \dfrac{10}{27}}[/tex]

[tex]\huge\textbf{Therefore, your answer should be:}[/tex]

[tex]\huge\boxed{\frak{\dfrac{10}{27}}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Please give a logical reason to support this statement:

Modern technology helps businesses grow and increase its productivity.

I will give branliest, i just need this asap (yall can give me more than one answer aight)

Answers

Answer:

Modern technology allows businesses to create products and conduct their services at a faster rate and for a lower price. Because modern technology helps people to complete tasks at a faster rate, less people are needed, less mistakes occur, and more money can be earned.

Step-by-step explanation:

If the height of a cylinder is tripled, but the area of the base stays the same, what happens to the volume? The volume is four times greater. The volume triples. The volume is nine times greater. The volume doubles.

Answers

Answer:

I gotchu

Step-by-step explanation:

The volume triples

Odysyware

Answer:

The volume triples

Step-by-step explanation:

i got 100% on quiz for odysseywa

someone please help me answer this

Answers

Answer:

7 17/100

Step-by-step explanation:

Answer: I think it’s 7 17/100

Step-by-step explanation:

Identify the number of faces, vertices, and edges in the figure.

Answers

Answer:

faces = 8

edges = 12

vertices = 6

Two friends store 3 cereal bors equally. How many cored bors each person get? Show your work Write an equation & solution: Explain your thinking.​

Answers

Answer:

1 [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

There are a total of 2 friends, if they have 3 cereal bars and want to split it equally then we simply need to divide the number of cereal bars by the number of friends which would give us the number of cereal bars that each individual will get, which will be represented by x

x = 3 / 2

x = 1 [tex]\frac{1}{2}[/tex]

Finally, we can see that each friend will get a total of 1 and a half of a cereal bar.

Find the quotient. 492 ÷ 4 = ? HELP PLEASE

Answers

Answer:

123

Step-by-step explanation:

492 divided by four equals 123

I really need help and this answered ASAP. thank you and sorry.


At the Cardinal corner Bookstore, three notebooks and two pens cost $6.50, while eight notebooks and four pens cost $16.00. What is the total cost for one notebook and one pen?​

Answers

9514 1404 393

Answer:

  $2.50

Step-by-step explanation:

The question asks for the total cost of a notebook and pen together. We don't need to find their individual costs in order to answer the question.

Sometimes we get bored solving systems of equations in the usual ways. For this question, let's try this.

The first equation has one more notebook than pens. The second equation has 4 more notebooks than pens. If we subtract 4 times the first equation from the second, we should have equal numbers of notebooks and pens.

  (8n +4p) -4(3n +2p) = (16.00) -4(6.50)

  -4n -4p = -10.00 . . . . . . . . . . . simplify

  n + p = -10.00/-4 = 2.50 . . . . divide by the coefficient of (n+p)

The total cost for one notebook and one pen is $2.50.

__

Additional comment

The first equation has 1 more notebook than 2 (n+p) combinations, telling us that a notebook costs $6.50 -2(2.50) = $1.50. Then the pen is $2.50 -1.50 = $1.00.

One could solve for the costs of a notebook (n) and a pen (p) individually, then add them together to answer the question. We judge that to be more work.

Answer:
$2.50
I hope this helps!

2x+6y=6 has to be solved by elimination
-2x+y=8 has to be solved by elimination

Answers

Answer:

2x - 2x + 6y + y = 6 + 8

7y = 14

y = 2

2x + 6(2) = 6

2x + 12 = 6

2x = -6

x = -3

Answer:

X=-3, y=2

Step-by-step explanation:

Anthony's hourly rate increased from $16.00 to $20.90 in January 2019. Find the
percent change in her hourly rate.

Answers

Answer:

30.6%

Step-by-step explanation:

Use the rule of three

Find the value of x.

help pls !

Answers

Answer:

68

Step-by-step explanation:

Answer:

x = 68°

Step-by-step explanation:

measure of angle adjacent to 128° equals 52°

60 + 52 + x = 180

x = 180 - 112

x = 68

After interviewing 1,200 people, a Gallup Poll reports with 95% confidence that 23% of adults exercise at least 3 times a week with a margin of error of 6%. Interpret the confidence level in the context of the scenario. If we were to select many random samples of from the same population and construct a 95% confidence interval using each sample, about % of the intervals would capture the exercise.

Answers

Answer:

1. 1,200 people

2. 95

3. true proportion of adults who

Step-by-step explanation:

HELP PLEASEEEEEE I WILL GIVE YOU BRAINLIEST

Answers

Answer:

Step-by-step explanation:

so brh

What is the value of a?
45°
(2x-5)

Answers

Answer:

x=70

Step-by-step explanation:

To solve this problem, you set up the equation 45+(2x-5)=180

Next, subtract 45 from 180 to get the equation 2x-5=135

After that, add 5 to 135 to get 2x=140

Divide 140 by 2 to get X=70

Please help!

I need the answers for E and F!

Please use the correct theorem! I will give brainliest to the first answer!!!!

Answers

Answer:

wait can you post the questions

a farmer hires 110 workers to harvest apples from his trees.it takes the 12 days to harvest the farmers entire crop.how long does it take for 440 farmers to harvest the crop​

Answers

Answer:

110 = 12

110 + 110 + 110 + 110 = 440

so 110 × 4 = 440

4 × 12 = 48 days

hope this helps

Jenny walked a total of 15.6 miles in 3 days. She walked the same distance
each day. PART B: How many total miles would Jenny walk if she continued
to walk the same number of miles each day for 7 days?

Answers

Answer: 36.4

Explanation:

First, you have to find how much she walked in one day(15.6/3)

which is 5.2. Then, multiply 5.2 by 7 and you get 36.4.

Solve 2x + 8 < 10 or 2x + 8 > 20.

Answers

Answer:

x=1 or x=9

Step-by-step explanation:

make x the subject of the formula by correcting the right terms and then divid both sides by 2

Answer:

Step-by-step explanation:

87 times a number minus 8
is equal to -42 less than the number

Answers

Answer:

-17/44

Step-by-step explanation:

87n - 8 = -42 - n

88n = -34

n = -34/88

n = -17/44

A cylindrical tea cup has a height of 7 centimeters, and its base has a radius of 3 centimeters. What is the volume of the tea cup
nearest tenth.

Answers

197.8

Pog Pog Pog Pog Pog

>) Which unit is best to use to measure the length of a soccer field? D)) miles inches )) yards centimeters​

Answers

yards centimeters. because it’s larger than a football field

Find the missing angle and round to the nearest tenth! Thank you :)

Answers

what they said before me !
Other Questions
What type of plate boundary isshown in the diagram below? what is 6/11 - 9/2 Mixture Temperature (C)Mixture 13Mixture 2-4Mixture 3-1Mixture 42.In science class, Emma is measuring the temperature of different chemical mixtures. The temperatures of fourmixtures are shown in the table. Which mixture's temperature is closest to zero? PLEASEE HELP WILL GIVE BRAINLIEST Select the best category for the items listed:la galleta, el helado, el pastel, el chocolatePostreAlmuerzoFrutas y VegetalesBebidasCena From 6am to 9am customers arrive in... From 6am to 9am customers arrive in droves to Betty's Bakery for her annual, 1 day only, cake sale. During that 3 hour period 1.75 customers enters the Bakery every minute. Betty and her staff can box cakes and check out customers only at the rate of 70 customers per hour. What is the average waiting time (minutes) for the customers who arrive in this 3-hour period of time? World war 1 What was a general/overall problem and what could haveimproved it? HCF of 225 and 270 is? Angle A and angle B are complementary, and their measureshave a difference of 20. What are the measures of the angles? A company makes wax candles in the shape of a cylinder. Each candle has a radius of 3 inches and a height of 2 inches. How much wax will the company need to make 270 candles?Use 3.14 for pie and do not round your answer. As a result of the Hundred Years' War, ___________.Joan of Arc became queen of Francethe English were forced out of Francethe English defeated the Franks Determining the Scale Factor of a Dilation Consider the dilation of pentagon ABCDE by a scale factor of If AB = 12, then A'B' A> If C'D' = 5, then CD = A lecturer can signal a main idea or important point by:A. speaking in a louder voice.B. pausing to drink some water.C. spelling an unfamiliar word.D. asking someone a question. Explain the importance of scale of preference to individual Jenny runs a daycare center and charges $60 per day for each child. There are currently 50 children enrolled at the daycare. At a recent conference, Jenny was advised to lower her rates in order to stay competitive in her area. For each price decrease of $4 per day, the number of children enrolled at the center increases by two.Write the equation that can be used to determine the number of price decreases, x, in dollars, for which the daycare center has a daily revenue of $2,800.A. (60 - 4x)(50 + 2x) = 2,800B. (60 + 4x)(50 - 2x) = 2,800C. (60 - 2x)(50 + 4x) = 2,800D. (60 + 2x)(50 - 4x) = 2,800 Type the correct answer in the box. Spell all words correctly.Which diagnostic procedure monitors Cynthia's heart functioning by analyzing her heart's moving image?Cynthia is recovering after a heart attack. The doctors want to check her heart's functioning by analyzing herwhich shows a moving image of the heart.reportHelp ASAP !!! The death of this leader resulted in a political and religious split within Islam. Who was he? Can somebody help me please? What are the first three harmonics of a note produced on a 0.31 m long violin string if the waves on this string have a speed of 274.4 M/s The height of the prism is 4 centimeters. What is the volume of the prism in cubic centimeters?A.740 cm3B.35.88 cm3C.10.2cmd.8.97 cm3