Recent activity by Jack Poulson

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How can astronomers determine the density of the planet around the star 83 Per in the Perseus constellation, given information on its mass from the radial velocity (Doppler) technique and its size from

asked Dec 21, 2024

1 answer 38.5k views

What was striking about the busts made by Roman artists? A. They were highly detailed. B. They were colorful. C. They were life-sized. D. Please provide an answer.

asked Dec 7, 2024

1 answer 210k views

Which desert produces the greatest amount of dust worldwide?

answered Nov 13, 2024

1 answer 115k views

What goal is most important for the nurse to include in the plan of care for a client with gestational diabetes?

answered Sep 10, 2024

1 answer 25.5k views

In the most common pattern of embryo sac development in angiosperms, how many nuclei end up at the chalazal end? a. 1 b. 3 c. 5 d. 7 e. 9

asked Sep 1, 2024

1 answer 152k views

Solve the following problem using the substitution method. y= (-3x -2) 6x - 2y = 1

answered Jul 15, 2024

2 answers 96.9k views

9. Which factors led to the rise of revolutionary activities in India? /10/Write a note on Swadeshi and Boycott. 11. Bring out the differences between the moderates and the radicals. 12. Mention the two

asked May 9, 2024

1 answer 106k views

A(n) _______ creates the computer code for developing new systems software or maintaining existing systems software. 1) Software engineer 2) System analyst 3) Database administrator 4) Network administrator

asked Apr 6, 2024

1 answer 76.4k views

If a pair of propositions cannot both be true, but also cannot both be false, they are: A. Contradictory B. Consistent C. Contingent D. Complementary

answered Mar 26, 2024

1 answer 87.4k views

For the double-slit experiment in which one electron is fired at a time, what is the best description of what one individual electron does in this experiment in the context of matter waves? A) Passes through

asked Feb 24, 2024

1 answer 234k views

Question 8 of 10 How is the modern interpretation of the phrase "all men are created equal" different from its original meaning? • A. Today it is interpreted to include only those born in the United States,

asked Feb 13, 2024

1 answer 148k views

The proportion of female applicants for a job as kitchen worker that were hired is.... a) 0.100 b) 0.375 c) 0.400 d) 0.625

answered Jan 30, 2024

1 answer 83.1k views

What are the effects of warming up?

asked Oct 24, 2023

1 answer 150k views

At his job, Tomas earns a commission plus an hourly wage. The function below describes the total dollar amount Tomas earns, based on the number of hours he works,f(h) = 250 +8.5hWhat represents the hourly

asked Sep 23, 2023

1 answer 72.9k views

The science teacher has to write report cards for all her students. It takes 1/8 of an hour to complete one report card. How many report cards can the teacher complete in 14 hours?

asked Aug 7, 2023

1 answer 207k views

Which of the following is an equivalent expression of 18x2 +14x + 7? 7(18x2 + 14x) 14x + 18x2 + 7 32x3 + 7 18x2(14x + 7)

asked Jul 20, 2023

1 answer 191k views

What 2 factors affect the Kinetic Energy of an object? Which of the 2 factors has more of an influence? Explain. What are the two units?2 Factors2 Units2 More Influence

asked Jul 4, 2023

1 answer 117k views

Area of a regular heptagon

asked Apr 2, 2023

1 answer 27.5k views

What role did Germany's "blank check" play in the start of the war?

answered Feb 17, 2023

1 answer 159k views

# 20 of Equilibrium At 1500°C the system: 2NO(g) N₂(g) + O₂(g) was allowed to come to equilibrium. The equilibrium concentrations were: NO(g) = 0.0021 M; N₂ = O₂ = 0.239 M. What is the value of Ke at this

answered Jan 30, 2023

1 answer 45.9k views

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