Questions by PirateNinjas

Questions by PirateNinjas

Hide Assignment Information Instructions Let D={0,1}6 Determine if the following relations are equivalence relations or not. Justify your answers. (a) Define the relation R on domain D as: xRy iff y can

asked Dec 27, 2024

1 answer

1 vote

83.6k views

A tuning fork of frequency 400 Hz is moved away from an observer and toward a flatwall with a speed of 2.0 m/s. What is the apparent frequency of the unreflected soundwaves coming directly to the observer?

asked Dec 18, 2024

1 answer

1 vote

148k views

What cause did some of the fire side power support? A) Environmental conservation and renewable energy initiatives B) Disaster relief and emergency response efforts C) Education and literacy programs D)

asked Dec 15, 2024

1 answer

3 votes

103k views

The Klein-Gordon Equation is given as follows, using natural units (ℏ→1,c→1 ):−∂2Ψ∂t2=−∇2Ψ+m2Ψ The way I tried to derive this is as follows, starting from the time-dependent Schrodinger equation: i∂Ψ∂t=H^Ψ

asked May 5, 2024

1 answer

0 votes

11.3k views

Which part of the atom is responsible for creating different types of atoms? a) Protons b) Neutrons c) Electrons d) All of the above

asked Feb 6, 2024

1 answer

3 votes

215k views

Someone answer this ASAP!!!!!

asked Oct 2, 2023

2 answers

17 votes

100k views

What is the simplest form of the expression below? -2x²(3x²-2x-6)

asked Apr 3, 2023

1 answer

2 votes

196k views

________ is the perceived likelihood people have that their efforts will enable them to attain their performance goals.

asked Mar 15, 2023

1 answer

1 vote

20.8k views

Which of the following is the mean of the numbers 67,69,73,56,54,62 and 77? 57.34 65.43 62.23 67.2

asked Dec 16, 2022

1 answer

5 votes

19.6k views

I need help can y’all please help me

asked Jun 18, 2022

1 answer

14 votes

48.2k views

What is the most inspirational quote you've heard in your life?

asked May 13, 2022

1 answer

3 votes

73.9k views

Describe how sodium (Na) and chlorine (Cl) interact to form an ionic compound. Specifically, what is happening to an electron?

asked Dec 24, 2021

1 answer

0 votes

221k views

If you were given to chance to travel which on these countries would you like to visit and why

asked Oct 21, 2021

1 answer

0 votes

90.9k views

Liam ride his bike up the steep hill, and then quickly race it down.

asked Oct 14, 2021

1 answer

1 vote

194k views

Solve the equation show steps -2m+4m+5=3

asked Sep 6, 2021

2 answers

3 votes

203k views

All of the following are considered active job search methods EXCEPT _____.

asked Aug 19, 2021

1 answer

1 vote

131k views

Nickel and Dimed Chapter 3 "Selling in Minnesota Ehrenreich states that she has "regressed" because of the psychological toll of her low-wage jobs, that the person she's become is "meaner and slyer than

asked Aug 9, 2021

2 answers

0 votes

39.9k views

2 What is the solution set of |4x - 1|= 3?

asked Jul 3, 2021

1 answer

3 votes

221k views

If 0.251moles of H2O gas are produced, how many liters of oxygen gas was used? ___H2(g) + ___O2(g) ___H2O(g) (use equation above) If 5.50liters of hydrogen is used to make water, how many grams of oxygen

asked May 4, 2021

1 answer

0 votes

158k views

I need help. Where did the Colonists want representation in

asked Mar 14, 2021

1 answer

4 votes

156k views

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