Write and solve a proportion to answer the question. (Skills Review Handbook) 20. What percent of 60 is 18?

Answers

Answer 1

Answer:

30%

Step-by-step explanation:

1) Set a linear equation

[tex] \frac{18}{60} = \frac{x}{100} [/tex]

2) Cross multiply

[tex]60x = 18 \times 100[/tex]

3) Multiple the right side

[tex]60x = 1800[/tex]

4) Divide both side by 60

[tex] \frac{60x}{60} = \frac{1800}{60} [/tex]

5) Solve the linear quation

[tex]x = 30[/tex]

The 30% of 60 is 18


Related Questions

A carpenter lays 15 ft2 of tile in 35 of an hour.

How many square feet of tile does the carpenter lay per hour?

Enter the correct answer in the box.

Answers

Answer:

16 is equivalent to 2/3 therefore you just multiply by 3/2 because 2/3 times 3/2 gives you one which would give you the number of square feet per hour and x would be the amount of square feet per hour made. To show in steps...

16=2/3x

16(3/2)= 2/3 (3/2)

24=1 hour

Pls Brainliest

Select each equation that matches the description. You will not use all the equations.
Option 1: b-0.15b=0.85b

Option 2: 2n+3n=5n

Option 3: b+0.15b=0.85b

Option 4: x+0.15x=1.15x

Option 5: 2n-3n=5n

Option 6: a+a=2a

Answers

Answer:

option 2 and I think 6

Step-by-step explanation:

I do not know about 6  but for sure 2

guys i need help please

Answers

Answer:

15

Step-by-step explanation:

6 times 3 equals 18, then you subtract 3 from that and thats the answer

The given rule is 6x-3 where x = 3

So now substituting we get 6(3)-3

=> 18-3 = 15

15 is your answer

Have a good day

Mark as brainliest..

According to the frequency table, what is the mean of the score?
Round your answer to the nearest tenth.

A) 6.0
B) 6.1
C) 6.2
D) 6.3

Answers

A) 6.0

I hope this is right

The mean of the scores is approximately 6.2. The correct answer is (C).

What is arithmetic mean?

The arithmetic mean is defined as the ratio of the sum of observations to the total number of observations. It can be referred to as the average of a specific set of data or the arithmetic mean.

To calculate the mean of the scores based on the given frequency table, we need to multiply each score by its corresponding frequency, sum up the results, and then divide by the total frequency.

Let's perform the calculations:

(1 x 1) + (2 x 1) + (3 x 3) + (4 x 1) + (5 x 4) + (6 x 5) + (7 x 6) + (8 x 5) + (9 x 3) + (10 x 1) = 167

1 + 2 + 9 + 4 + 20 + 30 + 42 + 40 + 27 + 10 = 185

The total frequency is 1 + 1 + 3 + 1 + 4 + 5 + 6 + 5 + 3 + 1 = 30

Now, we divide the sum (185) by the total frequency (30) to find the mean:

185 / 30 = 6.1667

Rounding this value to the nearest tenth, the mean of the scores is approximately 6.2.

Therefore, the answer is C) 6.2.

Learn more about Arithmetic means here:

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#SPJ3

28 points + brainly its 12:41 im taking the question down at 12:46
so hurry pls

Answers

Answer:

(2,6). (4,12). (5,15). (7,21)

Step-by-step explanation:

As the x axis has time, all the points on the time column are across.

As the y axis has distance, all the points on the column are up.

Co-ord 1:

(2,6)

Co-ord 2:

(4,12)

Co-ord 3:

(5,15)

Co-ord 4:

(7,21)

Answer :

(2,6). (4,12) (5,15) (7,21

please help quickly round to the nearest tenth!

Answers

Answer:

3217 cm3

This is the answer in cubic centimiters.

Answer:

the answer is 130

Step-by-step explanation:

sorry if I'm wrong. T-T

Mathematics please help

Answers

Answer:

(1,2)

(3,4)

(5 ,6)

(7,8)

(9,10)

The relation is y = ×+1

It’s counting by 1s?

Help ASAP and answer correctly please!!!

Answers

Answer:

130 degrees

Step-by-step explanation:

7 and 2 are alike.

Answers:
___ sold ___ more rings than ___
Jacob 5 lou
lou 8 jacob
20
15

Answers

Answer:

Lou sold 5 more earings than Jacob

Step-by-step explanation:

Step 1

Find 20% of 200

For fraction: divide 20 by 100 and remove the % sign.

[tex]{20}\%=\frac{20}{100}[/tex]

For decimal: move the decimal point 2 places to the left and remove the % sign.

[tex]{20}\%=0.2[/tex]

Multiply the decimal or fraction by the quantity that equals 100%

[tex]100[/tex]%[tex]=200[/tex]

[tex]\frac{20}{100} *200=0.2*200=40[/tex]

20% of 200 is 40

Lou sold 40 rings

Step 2

Find how much more or less earings did Lou sell than Jacob

40-35=5

So Lou sold 5 more rings than Jacob

Final Answer:Lou sold 5 more earings than Jacob

step by step explanations get brainliest. i dont understand how to do it and i need an explanation.

Answers

Answer:

[ 22 ]

Step-by-step explanation:

First you gotta add the cubes inside of it to find the volume then the ones outside you have to take them out and slant them then you have to fill the whole thing up and there you go [or you can just add all the numbers together for a easier explanation. ] Sorry if its wrong! ~Bread

Answer:

68 in³

Step-by-step explanation:

To find the volume of the figure, we first need to find the volumes of the 2 triangular prisms and 1 rectangular prism.

Triangular prism

[tex]{\boxed{\text{Volume}= \text{base area ×height}}}[/tex]

The base area here is the area of the triangular face, since it is the face that repeats itself throughout the entire length/height to form the volume of prism.

Base area

= area of triangle

= ½(base)(height)

= ½(2)(3)

= 3 in.

Height= 2 in.

Volume

= 3(2)

= 6 in³

Volume of rectangular prism

Volume

= base area ×height

= length ×breadth ×width

= 14(2)(2)

= 56 in³

Total volume

Volume of figure

= 2(6) +56

= 12 +56

= 68 in³

A spinner is divided into 6 equal sections. Two sections are green,two sections are blue, and two sections are yellow. What is the ratio of yellow sections to total sections?
A. 2:6
B. 1:6
C. 3:6
D. 4:6

Answers

Answer:

A. 2:6

Step-by-step explanation:

we want to find the ratio of yellow sections to total sections

we are given that there are 2 yellow sections and 6 total sections

so the ration of yellow to total sections would be 2:6

Answer:

A) 2:6

Step-by-step explanation:

There is 2 yellow sections and total of 6 sections.

So it is 2:6

Find the real solution(s) of the following equation. t3 = 343​

Answers

i don't really understand your question, maybe there is more too it, than just that, i don't think i answered it completely, but i hope this help!

Answer:

T = 340 3 = 3 / T + 3 = 340

Step-by-step explanation:

"T" will be used as a variable, and to find out what "T" equals, we need to take the answer of the problem and take away "3", 343 - 3 = 340

"T" = "340"

T + 3 = 340

Not Verified!

If you mean T^3 than t=7. Otherwise t=114.333333

You fly a hot air balloon 1.5 miles above the ground. What is the measure of BD⌢, the portion of Earth that you can see? Round your answer to the nearest tenth. (Earth's radius is approximately 4000 miles.)

Answers

Answer:

If the radius of the earth is R and the distance of the observer from the earth's surface is d, then the percent of the sphere's surface A that is visible to the observer is given by:

Given that the hot balloon is 1.5 miles above the ground and that the radius of the earth is approximately 4000 miles, then the percent of the earth's surface that you can see is given by:Therefore, the measure of arc BD, the portion of Earth that you can see is 0.0187% of 360 degrees = 0.1 degrees.

Step-by-step explanation:

1. How can you describe the likelihood of an event?

Answers

Answer:

It could be the probability or this for an example: 1/2 = an equal chance of getting 1 or 2, 3/4 = likely, 1/4 is going to be unlikely since you have a lower chance of something, and 4/4 = 1 = a certain chance of something happening.

Step-by-step explanation:

well it could be the probability.

Select the correct expressions.
Which expressions are equivalent to 3x + 2(x − 1) − 4?

Answers

Answer: [tex]5x-6[/tex] and  [tex]3x+2x-2-4[/tex]

Step-by-step explanation:

[tex]3x+2(x-1)-4[/tex]

[tex]Simplify[/tex], [tex]Evaluate[/tex], [tex]andFactor[/tex] [tex]the[/tex] [tex]expression[/tex].

[tex]add[/tex] [tex]the[/tex] [tex]similar-terms[/tex] [tex](3x[/tex] [tex]can[/tex] [tex]be[/tex] [tex]added[/tex] [tex]with[/tex] [tex]2x[/tex] [tex]and[/tex] [tex]-2[/tex] [tex]can[/tex] [tex]be[/tex] [tex]added[/tex] [tex]with[/tex] [tex]-4):[/tex]  [tex]5x-6[/tex] is correct!

[tex]Destroy[/tex] [tex]the[/tex] [tex]parenthesis[/tex] [tex]applying[/tex] [tex]applying[/tex] [tex]property[/tex] [tex]which[/tex] [tex]would[/tex] [tex]make[/tex]:[tex]3x+2x-2-4[/tex] [tex]the[/tex] [tex]correct[/tex] [tex]option[/tex].

Learn more: https://brainly.com/question/13361136

Answer:

First and the second

Step-by-step explanation:

3x + 2(x − 1) − 4

3x + 2x-2-4  5x-6

It is being simplified so both of the equations are equivelent to 3x +2(x-1)-4

hurry ill give brainly

Answers

Answer: 30 Units

Step-by-step explanation:

If you count the units surrounding the rectangle that is the number you come up with.

Answer:

44

Step-by-step explanation:

Count 12 squares then times by 4!

What is the surface area of the net of this 3-dimensional figure?

Answers

Answer:

3 multiply by 6 multiply by 5

= 90 cm²

hey someone help me Im asking again cause im impatient and willing to give my life for help also its literally just finding the circumfrence or whatever of a circle so help pretty please

Answers

The area of a circle (in this case the pizza) is πr^2

The area will be 3.14 * 16 = 50.24 feet squared

first one is 14. 2nd is 34.68. and i think the last one would be 50.24

Yall please help me because I dont know how math or school works so please help answer 2, 4, 6, 8, 10, 12, 14

Answers

Answer:

See below :D

Step-by-step explanation:

2)5*1/4

=5/4

=1 1/4

4)2*5/6

=10/6

=5/3

= 1 2/3

6)4*3/5

=12/5

=2 2/5

8)2*3/4

=6/4

=3/2

=1 1/2

10) 7*5/9

=35/9

=3 8/9

12)4*2/3

=8/3

=2 2/3

14)5*6/7

=30/7

= 4 2/7

Hope this helps!! <:)

Answer:

2) 20

4) 1 and 2/3

6) 2 and 2/5

8) 1 and 1/2

10) 3 and 8/9

12) 2 and 2/3

14) 4 and 2/7

Which point on the number line represents the approximate volume of a cone with a radius of 3 units and a height of 4 units? Use 3.14 for π.

Answers

Answer:

The point closest to the number 40

Step-by-step explanation:

To find volume of cone:

[tex]V=\pi r^{2} \frac{h}{3}[/tex]

(but in this case we will be substituting [tex]\pi[/tex] for it approximation: 3.14)

So our new equation is [tex]V= 3.14r^{2} \frac{h}{3}[/tex]

All right, let's get to work now.

Following the order of operations our first step would be: [tex]3^{2}[/tex] or 3x3 wich is 9Next step would be 3.14x9, which is 28.26After that we would solve [tex]\frac{4}{3}[/tex], which is 1.3 repeating but we can round to the nearest tenth and get 1.3Next we would multiply 28.26 by 1.3 which is 36.73800

We would next round to the nearest whole and our final answer is: 37

Hope this helps and feel free to comment, ask questions, give feedback, and correct me if wrong!

Have a great day! :)

in the simplest way the answer is 33

13. An elephant takes 8 steps in 10 seconds. At this rate, how many steps does it take in 4 minutes?

Answers

Answer:

192

Step-by-step explanation:

8 steps per 10 seconds

How many steps per 4 minutes?

First, find out how many 10-second intervals there are in 4 minutes.

4 minutes = 240 seconds

240 divided by 10 is 24

24 ten second periods times 8 steps per 10 seconds

192

192 steps in 4 minutes

Can someone help me “Write a story problem to represent 1/4 divided by 5”

Answers

Answer:

Below

Step-by-step explanation:

Just made it up on the spot :)

Jared invited his friends over for lunch. He bought a pizza and ate 3/4 of it himself before calling his friends. He called Bob, Matombe, Steve, Owen, and Bill. Now, Jared must divide the 1/4 of the pizza into 5 parts for his friends to eat.

Answer:

Step-by-step explanation:

If 1/4 is divided by 5 we can think about it as 1/4 is a quarter of a whole and we need to divide that quarter in 5 equal parts.

Story Problem:

Alexa has 5 more days to finish reading the ELA book assigned by her teacher. She still has to read 1/4 of the book. What fraction of the book she should read on each of the 5 days to ensure she will be done in time?

(1/4 ) / 5 = (1/4) *(1/5) = 1 / 20

If Alexa reads 1/20 of the book each day she will finish the book in 5 days.

Which of the following numbers is prime?

12
15
7
6

Answers

Answer:

7

Step-by-step explanation:

A prime number is a number which has no factors other than itself and 1. In other words, this number can only be divided by itself and 1 and result in a whole number answer. All of the other choices can be divided by some other numbers and result in a whole number answer.

Factors of 12:

1, 2, 3, 4, 6, 12

Facotrs of 15:

1, 3, 5, 15

Facotrs of 7:

1, 7

Factors of 6:

1, 2, 3, 6

Answer:

The number (7) is a prime number.

What are prime and composite numbers?Prime numbers are such numbers that should have two factors, one and the number itself. An example of a prime number could be "2".

Factors of 2: 1 and 2 (Verifies the above definition)

Composite numbers are such numbers that have more than two factors. An example of a composite number could be 4.

Factors of 4: 1, 2 and 4 (Verifies the above definition)

Option A

Given number: 12

Let's list the factors of this number.

⇒ Factors of 12:  1, 2, 3, 4, 6, 12

The number provided is not a prime number because the number has more than two factors. Therefore, Option A is not correct.

Option B

Given number: 15

Let's list the factors of this number.

⇒ Factors of 15:  1, 3, 5, 15

The number provided is not a prime number because the number has more than two factors. Therefore, Option B is not correct.

Option C

Given number: 7

Let's list the factors of this number.

⇒ Factors of 7:  1 and 7

The number provided is a prime number because the number has exactly two factors. Therefore, Option C is correct.

Option D

Given number: 6

Let's list the factors of this number.

⇒ Factors of 6:  1, 2, 3, and 6

The number provided is not a prime number because the number has more than two factors. Therefore, Option D is not correct.

[tex]\overline{================================================}[/tex]

Learn more about Prime and Composite numbers:

https://brainly.com/question/123961 https://brainly.com/question/559568

15. The regular price of a massage chair was $550. During a sale, FioN bought the massage chair at a 40% discount. How much did FioN pay for the massage chair?

Answers

Answer:

they paid 220

Step-by-step explanation:

i need some help with this!!

Answers

Answer:

C, √59

Step-by-step explanation:

Simplify √52

= 7.21110255093

It would be c but or v59

Find missing angle X. 15 point award.

Answers

Answer:

x=17°

Step-by-step explanation:

angleFGD= angle AGD-angle AGF

angle FGD=90-73

angle FGD=17°

here,

angle x°=17°(angle FGD and angle x are vertically opposite angle)

Answer:

The answer is x=17°

PLS HELP!

Give three real-world examples of rectangular prisms. Then give two real-world examples of triangular prisms. Explain how you know the object you chose represents a prism.

Answers

Answer:

A rectangular prism is a three-dimensional shape, having six faces, where all the faces (top, bottom, and lateral faces) of the prism are rectangles such that all the pairs of the opposite faces are congruent.?

Step-by-step explanation:

Is that what you wanted?? sorry if its not

solve each equation


39 points !!!

Answers

Answer:

a) 25

b) 55

c) 63

Step-by-step explanation:

Complementary angles add up to 90.

90-65=25

Supplementary angles add up to 180.

180-125=55

Vertical angles are equal.

a.90-65=25

b. 180-125=55

c. 180-63=117

Describe how you would use unit cubes to determine the volume of the rectangular prism below. What is the volume of the rectangular prism? A cube that is five inches in length width and height.

Answers

Answer:

Unit Cubes = 125 in

Volume = 125 in

Step-by-step explanation:

To find the volume of a rectangular prism, we multiply the length of the prism by the width of the prism by the height of the prism.

Volume of rectangular prism = length x width x height

Advance explanation:

The formula to find the volume of the rectangular prism is this:

L x W x H = V

L = Length = 5 in

W = Width = 5 in

H = Height = 5 in

V = Volume = 125

You first need to multiply the Length with the Width then multiply the Length and Width with the height (5 x 5 x 5), after that your answer will be 125 In

Hope this helps!

Summarized Steps:

Multiply the Length and Width with the Height (L x W x H).Your answer will be the result of the equation.

Answer:

What he said

Step-by-step explanation:

coo'

PLS FASSTTT

Leena pulls a blue tile out of a bag of same-size tiles without looking. There are 4 purple tiles, 6 blue tiles, and 8 green tiles left in the bag. Find the theoretical probability that the next tile she picks is the same color and the probability that it is a different color. Is it likely the next tile she picks will match?

Answers

Answer:

1/3

Step-by-step explanation:

To find the probability of finding a blue tile you have to find blue tiles over the total number of tiles

First, we have to find the total amount of blue tiles

4 purple 6 blue 8 green

we have 6 blue tiles

Next, we have to find the the total amount of tiles

4+6+8=18

Now, we put it as a fraction then simplify

6/18=1/3

Other Questions
This is hard pls help 1 select the correct answer from the drop-down menu, read the excerpt. which phrase best completes the sentence? one effect of the flashback in this story is to create reset next pandora's post by b. k. mcswain lillian couldn't believe how out of hand everything had become after her innocuous post; it was only supposed to entertain her friends. after all, skye was an incredible singer/songwriter, and lillian only wanted her friends to know, but now, skye was not talking to her, and she was in danger of losing her new best friend. it all started three weeks ago when lillian was at skye's house and skye mentioned she played the guitar. "how have we been friends for so long, and i never knew you played?" lillian asked. "six months is not that long, but it does seem like we've known each other for years," skye admitted, strumming the guitar. then she began a melody that captivated lillian and when she began singing, lillian couldn't believe her friend was so talented. she fumbled with her phone until she had accessed the video camera and began recording the impromptu performance "this is so going up on my pagel" lillian announced and before skye could protest, the song was posted to her social media page, and before skye could insist she take it down, it had 15 likes. " lillian convinced her friend to let it stay, and they would've forgotten all about it had it not gone viral. 15.a. Classify the following alkanes according to their increasing density. CHs , C2H56, C11H24, CH6. C36H74 D 5. What is ecosystem diversity? the number of different genes in an ecosystem O the number of different ecosystems in an area the number of different niches in an ecosystem the number of different nutrients in an ecosystem What was the difference in Nat Turner's and Dred Scott's approach to the horrible condition of slavery? Seven books of the old testament that have no lines of poetry in them Can someone please answer this, ill give you brainliest Would be very appreciated. Plantation owners turned to Africa for slaves? What is the perimeter of the following composite figure? Social interaction is:A. The process of correlation, at the least, two persons oriented on mutual cognition, determining and developing the relationship, influence their outness, sights and behavior, and regulation their synergy activity.B. Reality of human relations is like a specific form of peoples synergy activity.C. Multidimensional process includes establishing and developing contacts between people, which causes drive in synergy activity and having the sensation of man by man, information sharing between people, and building integrative strategies.D. Invalids actions intended to each other that aimed at achieving certain objectivity- solving practical tasks and realization of the values.E. Human dependence, realized through social action focused on other people waiting for a partners response. When companies ensure that all packaging has certain symbols, such as the recycle symbol or symbols showing support for wind energy, this is a strategic effort by the company to show that they practice Blank______. Multiple choice question. Who or what Established the separate but equal doctrine that perpetuated segregation If you had five moles of sodium chloride how many moles of sodium hydroxide could you produce? Using the diagnosis Alphabetic Index entry forSyndrome,RespiratoryDistressAcute J80Adult J80Child J80Idiopathic J84.114Newborn (idiopathic) (type I) P22.0Type II P22.1What is the diagnosis code for Acute respiratory distress syndrome, idiopathic, type I in a newborn?A. J80B. J84.114C. P22.0D. P22.1 Industrialization resulted in what changes to American society? You roll a 6-sided die. what is p(even or factor of 45)? write your answer as a percentage. please answer all questios with explanations giving 50 points and brainliest please answer correct too thanks have a bootiful day ;) Calculus, factor the given polynomial completely. Type the correct answer in the box. Spell all words correctly.Cathy wants to set up a new web server and is busy collecting needed hardware. She has heard of friends facing issues online due to power outages. Which hardware device does Cathy need to ensure data safety in case of a power failure?Cathy needs a[n) _______ device to ensure data safety in case of a power failure. Which historical event encouraged the migration of two million Iranians to Europe, North America, and Australia in less than 30 years?