Questions by Dan Obregon

Questions by Dan Obregon

Which scientist used Cepheid variables to measure the distance to faint ""nebulas"" in our sky, proving they were actually whole other galaxies? A. Edwin Hubble B. Immanuel Kant C. Henrietta Leavitt D.

asked Dec 16, 2024

1 answer

0 votes

64.3k views

B is between A and C on AC. find AB, BC, and AC.... BC = 3x + 12 , AC=37 , and AB = 7x - 5

asked Dec 13, 2024

1 answer

3 votes

43.1k views

5. If z varies directly with x and inversely with the cube of y, and x = 12, y = 2, when z = 3 then find z when x = 6 and y = 4.

asked Dec 12, 2024

1 answer

3 votes

212k views

_________________ is everything else, the _________________ or applications that allow you to perform your various tasks.

asked Dec 7, 2024

2 answers

5 votes

222k views

Compose 2-3 sentences about your issue/topic in the style of each genre about Fields of Blood: My Life As a Prison Laborer?

asked Nov 18, 2024

1 answer

0 votes

33.6k views

To cut out the burr left from the pipe cutter, you must use a_______.

asked Sep 28, 2024

1 answer

4 votes

220k views

Which statement correctly describes how the destiny and temperature air are related ?

asked Aug 7, 2024

1 answer

0 votes

112k views

How does Space-time push and pull on all objects? I do understand how it pulls, but I don't understand how space-time pushes on all objects? a) Space-time expansion b) Gravitational waves c) Dark energy

asked May 16, 2024

1 answer

5 votes

161k views

What does Right Hand Rule 2 (RHR 2) determine?

asked Apr 22, 2024

1 answer

0 votes

95.2k views

A hydroelectric dam would cost $50,000,000 to build, and annual maintenance cost of $1,000,000 need to be made per year. In addition to that, every 5 years, a major overhaul cost of $4,000,000 needs to

asked Jan 22, 2024

1 answer

2 votes

27.1k views

Which of the following claims is a correct statement based on the data in the Reason for Earth’s Seasons activity? Question 3 options: The seasons are caused by the distance of the Earth from the Sun because

asked Dec 12, 2023

1 answer

25 votes

128k views

Solving Equations with Variables on Both Sides

asked Nov 20, 2023

2 answers

1 vote

35.9k views

Which statement describes the location and change of the electrons in an atom

asked Jan 26, 2023

1 answer

6 votes

126k views

A ruby has a mass of 7.5 g and a volume of 1.9 cm^3. What is the density of this ruby ?

asked Jan 9, 2023

1 answer

2 votes

93.1k views

What's 50×10 to the power of 2= to?

asked Nov 23, 2022

1 answer

4 votes

161k views

What is the value 2b×b

asked Jul 12, 2022

1 answer

16 votes

226k views

Rounding decimals 0.007

asked Jul 3, 2022

1 answer

0 votes

899 views

Sandy made an origami dog. What is the area of the parallelogram highlighted in the origami figure?

asked May 27, 2022

2 answers

2 votes

121k views

Mount kosciuszko is the tallest mountain in which country?

asked Apr 24, 2022

1 answer

3 votes

180k views

Find the solution of the system of equations. -6x-10y=-18 -3x+10y=36

asked Mar 20, 2022

2 answers

0 votes

147k views

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