Solve the proportion
2/r = 12/18​

Answers

Answer 1

Answer:

r=3

Step-by-step explanation:

Divide the numbers

2/r=12/18

2/r=2/3

Multiply all terms by the same value to eliminate fraction denominators

rx2/r=rx2/3

simplify

2=2r/3

multiply all terms by the same value to eliminate fraction denominators again

3x2=3x2r/3

simplify

6=2r

divide both sides if the equation by the same term

6/2=2r/2

r=3


Related Questions

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

Answers

the correct answer is A

Jerissa has 5 pink bows, 2 blue bow, and 4 purple bows in a box. She will randomly choose 1 bow from the box. What is the probability Jerissa will choose a purple bow?​

Answers

Answer:

[tex]\frac{4}{11}[/tex] or 36%

Step-by-step explanation:

Probability = number of favourable outcomes / total number of outcomes

The number of favourable outcomes is 4 because we know that there are 4 purple bows

The total number of outcomes is 11 because 5 + 2 + 4 = 11

Our equation becomes Probability = [tex]\frac{4}{11}[/tex] which is 36%

Answer:

4/11

Step-by-step explanation:

you add all the bows together to get the whole witch is 11 and she has 4 purple bows. so there is a 4 out of 11 chance she will draw a purple bow

You are using the equation 4(p – 7) = 44 to determine how many pictures can be saved at one time to the photo stream on your cell phone. Describe the operations in the order that you will perform them to solve the equation. (3 points)

Answers

Answer:

The answer is 10.89. I dont know how to solve it but my dad told me this is the answer!

Step-by-step explanation:

Please give me brainliest! UnU

PLS HELP ME!!!! What is the value of a2 + 3b ÷ c –2d when: a = 3, b = 8, c = 2 and d = 5.

Answers

Answer:

8

Step-by-step explanation:

First, you want to substitute your a, b, c, and d, which you would get 3(2) + 3(8) divided by sign 2 - 2(5). According to PEMDAS, we will multiply our numbers in the parenthesis with the outside number next to it, so you should have gotten 6 + 24 divided by sign 2 - 10. Next, you will divided 24 by 2 to get 12, so the equation will now look like 6 + 12 - 10. Finally, just work it out 6 + 12 is 18 minus 10, is 8. I hope this helps :)

Answer:

Answer is 18

Step-by-step explanation:

a2+3b/c-2d

when

a=3

b=8

c=2

d=5

2*3+3*8/2-2*5

6+24/2-10

6+12-10

18-10

8. answer

Can you help me please? I cannot solve this I am stressing and can’t figure out the answer please

Answers

Answer:

4/5

Step-by-step explanation:

3 x 5 get you 20 and 20 x 45 gets you 80 covert it into a fraction 4/5

If Leah babysits for 7 hours this month, what the minimum number of hours she would have to
work at the ice cream shop to earn at least $120?
Give your answer to the nearest whole hour.
Enter your answer in the box.
Pleaseeee!! Helppp hurry quick no time left!!!!!

Answers

1000$ hope this helps

Find measure of arc HJ. *

Answers

Is there a picture? :)

35.625 rounded to the nearest hundredth

Answers

Answer:

35.63

Step-by-step explanation:

If you like to round 35.625 to the nearest hundredth, leaving only two numbers after the decimal point, then you have come to the right post.

Solve p+3 (show all of the steps) p=7

Answers

Answer:

10

Step-by-step explanation:

7 + 3 = 10

Not really that much to it lol

SOMEONE PLEASE HELP ME I MEED IT

Answers

Answer:

answer is D

Step-by-step explanation:

your welcome, have a nice day

Answer is d (mark as brainliest)

section? 14. A boat is crossing the river as shown. To the nearest tenth of a degree, find the angle at which the boat must head upriver in order to travel directly across the river. IN 16 mi/h 4 mi/h S​

Answers

Rule:(sinx = opposite/hypotenuse)

x=sin¹(4/16) *use calculator*

Answer:14.47

[note: we made it sin ‐¹ (inverse)* because we don't have the angle if we and if we have the angle and want to know the side we just use the rule.]

Directions: solve for x​

Answers

Answer:

x = 43

Step-by-step explanation:

Find out the length of the other side.

48 + 25 = 73

Use that to find x.

x + 30 = 73

- 30        -30

x = 43

What is the solution to the system of equations below?
Help

Answers

Answer:

4,5

Step-by-step explanation:

Answer:

4 and 5

Step-by-step explanation:

dismultiplicationcord.gg multiplication

Kaylin buys a greeting card for $3.50. She then buys 3 postcards that all
cost the same amount. The total cost is $5.00. How much is each
postcard?

Answers

Answer:

Each Postcard is 0.50

Step-by-step explanation:

Subtract 3.50 from 5.00 and have 1.50 then divide 3.

Answer:

$0.50

Step-by-step explanation:

$5 - $3.50 =$ 1.50

[tex]\frac{1.50}{3}[/tex] = $0.50

(a) Jeffrey and Sara were building a sand castle. They decided to make it into a cone shape. After
some time, the diameter of the sand shaped cone was 10 in and the height was 10 in. What is the
exact volume of the sand cone? (Show your work. Remember you can draw a picture to help you solve the
problem
Pls I need this answer ASAP

Answers

Did you know Jack Harlow is nominated for a Grammy!?

Answer: 83.333333[tex]\pi[/tex]  (or 261.79939)

How?: volume = 1/3 x [tex]\pi[/tex] x height

1/2 x [tex]\pi[/tex] x [tex]5^2[/tex] x 10

= 83.333333[tex]\pi[/tex] (or 261.79939)

Jim has for cups of milk he wants to find the number of 1/4 cup serving in his four cups of milk draw a model to find how many 1/4 cup serving there are in fou cups of oatmeal write a multiplication equation you can use to show that your work is correct

Answers

16 is the answer :)))

Pizza by the Pan sold 4 dozen pizzas in the afternoon. That night, they sold 2.5 times as many pizzas as they did during the afternoon. How many pizzas did they sell in all that day?

Answers

Answer:

they sold 14 pizzas all day.

Step-by-step explanation:

4 x 2 = 8

0.5 means half of what they sold in the afternoon

4 ÷ 2 = 2

now add them both together to get the number of pizzas they sold at night.

8 + 2 = 10

now add the afternoon and night together

10 + 4 = 14

answer: 14 pizzas

The endpoints of a line segment are (4,6) and (-6,2). Point G divides the segment into two equal parts. What are the coordinates of point G? O (-8, 12) 0 (-5,2) O (-2,8) O (-1,4)​

Answers

Answer:

(-1, 4)

Step-by-step explanation:

Given the endpoints of line segments to be (4,6) and (-6,2).

Coordinate of point G is expressed as its midpoint;

M(X, Y) = {x1+x2/2, y1+y2/2}

X = 4-6/2

X = -2/2

X = -1

Y = 6+2/2

Y = 8/2

Y = 4

Hence the coordinate of point G is (-1, 4)

Samuel is buying a pair of boots with an original price of $80.

• Store A is offering a 25% discount off the original price of all boots
• Store b is offering a $10 discount off the original price of all boots
———
Based on this information, which statement is true ?
——-
A: Samuel will pay 10$ less if he buys the boots from Store B
B: Samuel will pay 10$ less if he buys the boots from Store A
C: Samuel will pay 15$ less if he buys the boots
From Store B
D: Samuel will pay 15$ less if he buys the boots from Store A

Answers

Answer:

b

Step-by-step explanation:

Mark as brainliest because this is the right answer

Samuel will pay 10$ less if he buys the boots from Store A

What is Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given:

Price of boots= $80

Store A is offering a 25% discount off

= 80 x 25/ 100

= 80/4

= $20

So, price after discount = 80- 20 = $60

Store b is offering a $10 discount off

= 80- 10

= $70

Hence, Samuel will pay 10$ less if he buys the boots from Store A

Earn more about equation here:

https://brainly.com/question/10413253

#SPJ6

1. The cross section of an A-frame cottage is an isosceles triangle. If the

slope of one of the sides is 1.8 and it is 19 feet high at the peak, what angle

does the side make with the horizontal? What is the width of the cottage?

Answers

Answer:

21.12

Step-by-step explanation:

To solve this, it's best to use Cartesian planes. So we draw it in the Cartesian planes. From the question, we have {0, 19} and also {1.8, 0}.

If x = -1.8 and x = +1.8, then

1.8 = (19 - 0) / (0 - x)

1.8 = 19 / -x

x = -19 / 1.8

x = -10.56

Since we're having it in 2 quadrants then, we have 10.56 + 10.56 = 21.12 to be our width of the cottage

A vase in Sharon's kitchen cabinet is in the shape of a cylinder. The base of the vase has a radius of 6 inches.What is the circumference of the base?

Answers

Step by step explanation:

R squared= 6inchx6inch=36inchxpie
The formula is circumference x pie

Answer:

113.04 I think. I hope this helped

What is the value of x?

Answers

The value of x is 12
The value of X is 12

What is the value of e in e^x

Answers

Answer

approximately 2.718

Step-by-step explanation

The exponential constant is an important mathematical constant and is given the symbol e. Its value is approximately 2.718. It has been found that this value occurs so frequently when mathematics is used to model physical and economic phenomena that it is convenient to write simply e.

How many grams are equal to 400 kg?

Answers

Step-by-step explanation:

1kg=1000g

400kg=400*1000

=400000

Therefore 400kg =400000g

Clarence saved 19% of the money he earned. If he earned $90, how much did Clarence save? Please solve this and dont scam me i really need help

Answers

Answer:

$17.10

Hope this helped!

An airplane flies 56 miles due north and then 33 miles due east. How many miles is the
plane from its starting point?

Answers

Answer:

65 miles

Step-by-step explanation:

using the Pythagorean theorem:

56²+ 33² = d²

d² = 4225

d = 65 miles

The distance of the plane from the starting point will be 65 miles. Distance or the displacement in the given case is found by the phythogorous theorem.

What is the distance?

Distance is a numerical representation of the distance between two objects or locations.

The distance can refer to a physical length or an estimate based on other factors in physics or common use. |AB| is a symbol for the distance between two points A and B.

An airplane flies 56 miles due north and then 33 miles due east.

The distance can be found with the help of the phythogorous theorem. The following calculation is done.

[tex]\rm AB^2+BC^2=AC^2 \\\\\rm (56)^2+(33)^2=AC^2 \\\\AC=65 \ miles[/tex]

Hence the distance of the plane from the starting point will be 65 miles.

To learn more about the distance refer to the link;

https://brainly.com/question/26711747

PLZ HELP! Due today!
Picture is there

Answers

Answer:

Step-by-step explanation:

its A in the hint it tell you to look at the outer part which is perimeter

it A right answer :):)

6g + 12 =
Help help help help help

Answers

Answer:

Value of g=9.8 m/s

Step-by-step explanation:

[tex]6 \times 9.8m | s + 12 \\ = 58.8 + 12 = 70.8[/tex]

SO.. THE ANSWER IS 70.8 M/S

1) A rectangular prism measuring 6 cm and 5 cm along the base and 11 cm tall.​

Answers

Answer:

V = 330

Step-by-step explanation:

A= lwh

A= 6×11×5

A=330

brainlest please

TRY TO ANSWER ALL NUMBER THEM TO !!

Answers

2. K=-3
3. X=-18
4. C=5
Other Questions
When you have a molecule that has one side with access to electrons, and one side that is deficient in electrons, a(n) ______ forms.A. Bonds B. IonC. DipoleD. ChargeOnly respond if you actually know the answer!!! find the cost of a $20,700 car plus 6% sales tax Which describes the proper way to use an eye wash station?Keep your contact lenses in place.Press on your eyelids firmly.Rinse your eyes for fifteen minutes.Call the paramedics for instructions. Determine the intercepts of the line.- 4x + 7 = 2y - 3 Suppose you need to write a research report on Harriet Tubman. You have found Harriet Tubman, Conductor as a possible source. Take notes from this text by paraphrasing at least six pieces of information for your report, and explain how you plan to use each piece.. Look at the following assignment statements:word1 = "rain"word2 = "bow"What is the correct way to concatenate the strings?1 newWord = word1 == word22 newWord = word1 + word23 newWord = word1 * word24 newWord = word1 - word2 profita political/economWhich of the following phrases best describe anarchism?Please help Use the information given to answer the question.Consider the information about the number of athletes that select various after-practice drinks at a school one day. Two children divide 1.50 between them in the ratio of 2: 1. How much is the smaller share? A researcher wants to know if eating a mint affects whether people can distinguish between two popular orange juice brands. To conduct an experiment, the researcher places 50 participants in two groups. The treatment group will eat a mint before drinking a juice, while the control group will not eat a mint before drinking. Then the participants will guess the juice brand. To select the groups, the researcher labels each participant with a number and selects slips of paper labeled 150 from a bowl at random. The first 25 participants whose numbers are selected will be the treatment group, while the other 25 will be the control group.The characteristics of the two groupsA should be roughly equivalent because both groups will have 25 participants.B should be roughly equivalent because the participants were labeled and then randomly selected for the groups.C might not be roughly equivalent because one group may contain people that drink more juice than the other group.D might not be roughly equivalent because one group may contain more people that prefer a particular juice brand. 20 POINTSWhy did Britain expand its empire by establishing colonies?A. It needs new markets for its manufacturing industries B. It needed people to work in its farms and factoriesC. It wanted to spread education and other works of charity D. It wanted to spread its form of parliamentary democracy What is the value of x? Round to the nearest tenths place. explain the role of the world heritage committee how and why Steve Jobs left Apple Computer. CENTRALGOVERNMENTSTATESUNITARYCONFEDERALFEDERALPARLIAMENTARY What strategies do you use to better understand difficult reading material? Check all that apply.I slow down the pace of my reading so that I can read the text more carefully. I look for photos or illustrations, then read the text below them for information.I look for definitions in the glossary.I take notes as I read.I think about what the title and headings tell me about the text. Summarize what causes an earthquake to occur. To prevent injuries you should do a warm up and cool down. True or False For 80 points!!Which option best revisits the paragraph to convey the same meaning while maintains a formal tone throughout?The clove is it delicious spice that originated in Indonesia. While cloves have most often been used in southeast Asian cooking, today they are featured in food from all over the world. In the United States, people use cloves to make comfy-cozy, nummy desserts you probably love to stuff your face with when its cold out. For example, pumpkin pie and gingerbread both rely on cloves for their distinctive flavor.A. The clove is a delicious spice that originated in Indonesia. Whilecloves have most often been used in Southeast Asian cooking,today they are featured in food from all over the world. In theUnited States, cloves are often included in desserts, especiallythose traditionally consumed during the fall and winter. Forexample, pumpkin pie and gingerbread both rely on cloves for theirdistinctive flavorB. Cloves are tasty spices that come from Indonesia. While cloveshave most often been used in Southeast Asian cooking, today theyare featured in food from all over the world. In the United States,people use cloves to make the comfy-cozy, nummy desserts youprobably love to stuff your face with when it's cold out. Forexample, pumpkin pie and gingerbread both rely on cloves for theirdistinctive flavorC. The clove is a delicious spice that originated in Indonesia. Whilecloves have most often been used in Southeast Asian cooking,today they are featured in food from all over the world. In theUnited States, people use cloves to make the comfy-cozy, nummydesserts you probably love to stuff your face with when it's coldout. Pumpkin pie, gingerbread: If you like to eat these foods, youshould thank the person who discovered cloves.D. The clove is a delicious spice that originated in Indonesia. Whilecloves have most often been used in Southeast Asian cooking,today they are featured in food from all over the world. In the United States, people use cloves to make yummy treats. For example, pumpkin pie and gingerbread both rely on cloves for their distinctive flavor. BobotaLevel 1Q2What is the ability of a substance toburn or ignite, causing fire or combustion?DANGERA. Chemical stabilityB ReactivityC FlammabilityD. Conductivity