subject

Mathematics, 29.01.2021 01:50 nathaniel12

Which of these pairs of quantities are proportional to each other? For the quantities that are proportional, what is the constant of proportionality?
a. Radius and diameter of a circle
b. Radius and circumference of a circle
c. Radius and area of a circle
d. Diameter and circumference of a circle
e. Diameter and area of a circle

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 22:00

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

Answers: 1

question

Mathematics, 21.06.2019 23:00

Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?

Answers: 1

question

Mathematics, 22.06.2019 00:00

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide? original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters

Answers: 1

question

Mathematics, 22.06.2019 01:10

Write each improper fraction as a mixed number. 9/4. 8/3. 23/6. 11/2. 17/5. 15/8. 33/10. 29/12.

Answers: 2

You know the right answer?

Which of these pairs of quantities are proportional to each other? For the quantities that are prop...

Questions

question

Mathematics, 28.02.2020 19:36

Quadrilateral DKLM is a rhombus. (Please show your work)

question

Computers and Technology, 28.02.2020 19:36

What are the different ways to represent compounds? Check all that apply. a structural formula a ball model a space-filling model the Kolbe formula a...

question

Biology, 28.02.2020 19:36

A coin is tossed twice. Let Z denote the number of heads on the first toss and W the total number of heads on the 2 tosses. If the coin is unbalanced...

question

Mathematics, 28.02.2020 19:36

Use summation notation to express each of the following calculations Add the scores and square the sum O 2(SX) Square each score and then add the squa...

question

Computers and Technology, 28.02.2020 19:36

stores of data that are so vast that conventional database management systems cannot handle them...

question

Mathematics, 28.02.2020 19:36

N a survey of 1227 people, 828 people said they voted in a recent presidential election. Voting records show that 65% of eligible voters actually did...

question

Social Studies, 28.02.2020 19:36

Atlanta Mayor Kasim Reed has been a major supporter of the plan to deepen the Savannah Seaport. When funding was approved for the project, Reed stated...

question

Physics, 28.02.2020 19:36

A piece of putty moving with 1 unit of momentum strikes andsticks to a heavy bowling ball that is intially at rest. After theputty sticks to the ball...

question

Social Studies, 28.02.2020 19:36

The Scooter Store notified its employees at 5 p. m. on Friday that it is laying off two-thirds of its workforce as of today, and told them not to come...

question

Social Studies, 28.02.2020 19:36

It's all too common to see someone driving a car on a busy freeway while cursing and gesturing at another motorist whose poor driving has offended him...

question

Mathematics, 28.02.2020 19:36

Select all that apply. The equation of a line can be found for which situations? The slope is known Two points on the line are known. A point on the l...

question

Biology, 28.02.2020 19:36

Water’s properties of surface tension, cohesion, and adhesion are central to the ability of transpiration to pull water up from the roots to the leave...

question

Business, 28.02.2020 19:36

Natalie, a manager at a construction company, contends that applying industrial engineering is the simplest way to structure work and maximize efficie...

question

Business, 28.02.2020 19:36

If a gain of $5,278 is realized in selling (for cash) office equipment having a book value of $50,852, find the total amount reported in the cash flow...

question

Mathematics, 28.02.2020 19:36

The per capita growth rate of many species varies temporally for a variety of reasons, including seasonality and habitat destruction. Suppose n(t) rep...

question

Business, 28.02.2020 19:36

Thomlin Company forecasts that total overhead for the current year will be $15,000,000 with 300,000 total machine hours. Year to date, the actual over...

question

Biology, 28.02.2020 19:36

The practitioner carefully monitors his client who exhibits hemoglobin S (HbS) genes. The practitioner know that the client is predisposed to life-thr...

question

Chemistry, 28.02.2020 19:36

The role of an enzyme in an enzyme-catalyzed reaction is to: A) bind a transition state intermediate, such that it cannot be converted back to s...

question

Mathematics, 28.02.2020 19:36

The school board administered a reading test to all eighth-grade students at High Achievers Charter School and determined that 10 percent of them were...

question

Mathematics, 28.02.2020 19:36

In the figure, m and n are rays. Which statements are true? Select each correct answer. mZ1 = 60° mZ3 = m_1 m23 = 120

More questions: Mathematics Another questions

Questions on the website: 13722361