Recent activity by Kirill Ermolov

Recent activity by Kirill Ermolov

Under what condition may a waiver of the requirement for documentation of informed consent be granted? A) When the research is low-risk B) When the research involves vulnerable populations C) When the

answered Dec 25, 2024

1 answer 45.2k views

How do frictional and structural unemployment differ? Give examples of each.

answered Dec 24, 2024

1 answer 77.6k views

find the longest interval on which marginal revenue exceeds marginal cost. (hint: sketch the graphs of mr and mc on the same set of axes.)

asked Dec 19, 2024

1 answer 62.7k views

9. What is 20% written as a fraction? O A. 2/5 OB. 1/4 O C. 2/3 O D. 1/5

answered Dec 2, 2024

2 answers 92.6k views

The accompanying figure shows that the rate of alarm calls made by black-tailed prairie dogs is dependent on a perceived threat by a predator. This behavior most closely approximates that predicted by

answered Oct 7, 2024

1 answer 200k views

What is polar front? a) Boundary between polar and tropical air masses b) High-pressure system c) Low-pressure system d) Warm ocean current

asked Jul 11, 2024

1 answer 142k views

Rydberg constant (1.0974 x 10⁷ m⁻¹) is for the wavelength equation. A. True B. False

asked Jul 3, 2024

1 answer 182k views

a radio disc jockey has 8 songs on this upcoming hours playlist: 2 are rock songs, 3 are reggae songs, and 3 are country songs, The disc jockey randomly chooses the first song to play, and then she randomly

asked Jun 24, 2024

1 answer 133k views

Which of the following is a consequence of Groundwater Depletion? A) Rising water table B) Increased availability of groundwater C) Lowered water table D) Enhanced groundwater recharge

asked Jun 6, 2024

1 answer 44.9k views

How could the simulation be more realistic in terms of the light bulb resistance while still allowing the discharge to happen slowly enough that it can be measured?

asked May 23, 2024

1 answer 39.9k views

Two billiards balls, a and b, of the same mass 5 kg travel 6 m/s at 65 degrees and 2 m/s at 120 degrees respectively and collide inelastically. what is the velocity of ball a and b after the collision?

answered May 1, 2024

1 answer 155k views

A transformer supplies power to an industrial load through a transmission line that has a line impedance of 0.1 + j0.2 Ω. The 60 Hz line voltage at the load is 480∠0° Vrms. The load con

answered Apr 18, 2024

1 answer 151k views

Use the formula d=rt. Find d, r, or t.d = 10.2 ft, r = 0.5 ft/ h

asked Dec 28, 2023

1 answer 40.6k views

Wendell is curious how much space Jordan will have inside the doghouse to move around in. What is the volume of the doghouse?

answered Jul 17, 2023

2 answers 234k views

State four input device that are used for playing gaming programs

answered Jul 8, 2023

2 answers 166k views

Density Calculate the density of an object with mass 45 grams and volume 25cm^3

answered Jun 18, 2023

1 answer 61.1k views

Is the following a statistical question? How many letters are in the English alphabet? yes no

asked Jun 17, 2023

1 answer 117k views

How was the earth made? please help asap

asked May 3, 2023

2 answers 96.7k views

Simplify (6.51 x 10^-11)(7.8 x 10^-18). Write the final answer in scientific notation.

asked Apr 26, 2023

1 answer 212k views

(-4,-2) and (4,0) in linear equations

asked Apr 6, 2023

1 answer 185k views

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