Questions by Blacklight

Questions by Blacklight

An illumination study showed that when illumination in the workplace was increased, so did productivity.True or False??

asked Nov 4, 2024

1 answer

2 votes

74.3k views

What is the inverse square law when the exposure from an x-ray tube operated at 70kVp, 200mAs is 400 mR at 90 cm. What will be the exposure at 180 cm?

asked Jun 14, 2024

1 answer

0 votes

168k views

Administration and Supervision and Scoring Rubric for ECE

asked Jun 6, 2024

1 answer

4 votes

130k views

Plantar warts. Initial tx?

asked May 25, 2024

1 answer

0 votes

187k views

These structures share a common ancestry A. Vestigal structures B. Body structures C. Both A and B D. Homologous structure

asked May 23, 2024

1 answer

0 votes

170k views

In what ways did writers, photographers, and visual artists begin to embrace more realistic subjects in their work? How were these responses to the advent of the industrial age and the rise of cities?

asked May 8, 2024

1 answer

5 votes

19.7k views

Alice is calculating whether a system will lower costs or increase revenues. What SDLC phase is she in

asked Oct 17, 2023

1 answer

10 votes

108k views

Status epilepticus is seizure activity that lasts longer than five minutes or when seizures occur one right after the other in a short amount of time. True or false?.

asked Oct 10, 2023

1 answer

1 vote

76.5k views

_______ believed that reason and emotion were the key to a perfect society.

asked Sep 28, 2023

1 answer

15 votes

200k views

Challenge The table lists recommended amounts of food to order for 23 party guests. Amanda and Sydney are hosting a graduation party for 40 guests. They know there will also be guests stopping by who may

asked Sep 20, 2023

1 answer

0 votes

186k views

Driving on the highway, you can safely drive 65 miles per hour. How far can you drive in ‘h’ hours? What is the range of the function which defines this situation?A) the number of hours you driveB) 65C)

asked Aug 19, 2023

1 answer

2 votes

154k views

What would happen if a cell divides before DNA replication is completed?

asked Aug 18, 2023

2 answers

0 votes

76.8k views

The slope of line m is -8 which of the following are perpendicular to line m ? Select all that apply. 2x-16y=24 40x+5y=12 -5x-40y=10 x-8y=5 16x-2y=32

asked Aug 17, 2023

1 answer

17 votes

111k views

1. What does the trend look like 2. Do the variables show a positive, negative correlation? Or is there no apparent relationship between them

asked Mar 25, 2023

1 answer

2 votes

113k views

You be the teacher your friend evaluates the expression. -10 to the 2nd power =100 is your friend correct?

asked Oct 14, 2022

2 answers

4 votes

55.9k views

If a sample of 12.0 grams of fluorine gas at 45.00C has a pressure of 0.544 atm, what is the volume of the container? R = 0.0821 L atm/mol K 15.1 L 4.29 L 30.3 L 2.14 L

asked Sep 1, 2022

1 answer

5 votes

90.6k views

What two things should Zara keep in mind to make sure that the food her restaurant serves is free of chemical contaminants?

asked Aug 13, 2022

1 answer

10 votes

153k views

Pls help me I’m stuck ILL GIVE BRANNIEST if you do whole page on this app no links

asked Jun 10, 2022

1 answer

5 votes

67.9k views

Which term is used to describe a natural change in the sequence of an organism’s DNA?

asked Jun 4, 2022

2 answers

4 votes

14.0k views

Chiyoko wants to fence off a section of her backyard to be an exercise space for her dogs, as shown in the diagram. Chiyoko must find the perimeter to figure out how much fencing she needs. How can Chiyoko

asked May 19, 2022

2 answers

23 votes

150k views

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