Recent activity by Marcin Erbel

Question

How does the focal spot size of fluoroscopic x-ray tube differ from a radiographic x-ray tube? 1. Often designed with a smaller focal spot 2. Often designed with a larger focal spot 3. No difference in

answered Jan 1

1 answer 9.2k views

What happend to China when the Europeans arrived

asked Oct 18, 2024

1 answer 84.1k views

American government/politics question: How have progressives challenged the establishment in the past (i.e. Teddy Roosevelt) and present (i.e. Bernie Sanders). Do you feel this leads to a change in political

answered Oct 11, 2024

1 answer 139k views

Which two types of courts make up the U.S. court system? gubernatorial and state O county and regional O federal and state congressional and federal

answered Sep 19, 2024

1 answer 184k views

How quickly would the 50kg box accelerate if the person applied a 590n force ? a) 11.8 m/s^2 b) 50 m/s^2 c) 0.118 m/s^2 d) 5.9 m/s^2

asked Sep 17, 2024

1 answer 10.4k views

The function has continuous second derivatives, and a critical point at suppose. Then the point: 1) Cannot be determined 2) Is a local maximum 3) Is a local minimum 4) Is an inflection point

answered Jul 16, 2024

1 answer 62.3k views

Drag the parts of the expression that correspond to the descriptions. (4y + 8) ÷ 6 – 12 added to 44y + 8(4y + 8) ÷ 68612 Variable y Sum (4y + 8) ÷ 6 – 12 Quotient Coefficient

answered Jul 12, 2024

1 answer 94.8k views

What do the new nameplates on the twelves' bicycles indicate?

answered Jun 28, 2024

1 answer 125k views

Adam used tiny dots of color to create a painting of a peacock. This technique is called . Adam’s painting is an example of art.

answered May 14, 2024

2 answers 114k views

Write the equation of the line that passes through the points (−1,−7) and (1,7). Put your answer in fully simplified point-slope form, unless it is a vertical or horizontal line.

answered May 9, 2024

2 answers 117k views

Author/Theme/SignificantElements: "The Gilded Six-Bits?"

answered Apr 12, 2024

1 answer 123k views

Fluoroscopic protective curtains must be made of at least _ equivalent material 1. 0.25 mm lead 2. 2.5 mm aluminum 3. 0.25 aluminum 4. 2.5 mm lead

answered Apr 11, 2024

1 answer 118k views

Does party membership affect likelihood to vote a lot, a little, or not really?

asked Apr 1, 2024

1 answer 58.8k views

Shelley was playing her favorite video game. Her character started with 100 health points, but lost 11 when she got in a fight. She lost 12 more health points when a monster attacked her. Luckily, a healing

asked Mar 7, 2024

1 answer 85.4k views

Sully, Wayne, Diane, and Emma are eating a large pizza. The cost of the pizza is $19.50. They decide to pay for the pizza depending on what portion of the pizza each ate. Sully ate of the pizza, Wayne

answered Jan 29, 2024

2 answers 188k views

Be sure to give your doctor a complete medical history to help him/her decide if this drug is right for you. Tell your physician if you have any conditions__________.

asked Jan 13, 2024

1 answer 82.2k views

Compare and contrast spermatogenesis and oogenesis. Include when it occurs during a person’s lifetime and how many cells are produced. Use details to support your answer.

asked Dec 20, 2023

1 answer 51.9k views

Determine the domain and range Express your answer in interval notation

answered Dec 17, 2023

1 answer 3.5k views

It Is 14.8 Miles From Cedarloo To Rapid City To Carlsville It Is 32.3 Miles. How Much Farther Is It From Rapid City To Carlsville?

answered Sep 22, 2023

2 answers 205k views

A bag contains 5 red marbles, 6 blue marbles and 4 green marbles. If three marbles are drawn out of the bag, what is the probability, to the nearest 10th of a percent, that all three marbles drawn will

answered Sep 10, 2023

1 answer 63.2k views

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