Recent activity by Reza Rokni

Recent activity by Reza Rokni

You have a sample consisting of the values 27, 79, 87, 45, 79, 85, and 34, which is known to come from a population with the density function: f(x) = { θ * e^(-θx), for x > 0, and 0 otherwise. What is

asked Nov 21, 2024

1 answer 86.3k views

A customer asked for directions to a particularly hard to find office, and the CSR provided complicated directions on how to get there instead of escorting them. This is an example of a value turnoff____________

asked Sep 16, 2024

1 answer 187k views

For the reaction shown, calculate how many moles of NH3 form when each amount of reactant completely reacts. 3N2H4 (1) + 4NH3(g) + N2 (g) 6.3 x 10-2 mol N2H4 Express your answer using two significant figures.

answered Jul 26, 2024

1 answer 19.1k views

Why were doctors helpless against the spread of the Spanish flu? How did the public react?

asked Jul 13, 2024

1 answer 161k views

After studying ornithology in college, Jessie made sure she went to the Colca Canyon, the second deepest canyon in the world. Here she was able to catch sight of the endangered Andean____ soaring a) Condor

asked Feb 8, 2024

1 answer 35.8k views

The Battle of Coral Sea was significant because

asked Feb 7, 2024

1 answer 226k views

If it takes one man three days to dig a hole, how long does it take two men to dig half a hole?

asked Dec 20, 2023

2 answers 105k views

This is the tendency for items at the beginning of a list to be recalled more easily than other item: A.) recency effect B.)primacy effect C.) butterfly effect

asked Dec 3, 2023

2 answers 213k views

I have a 79.43 and if I add 10% would it raise it to 80% grade wise

answered Nov 11, 2023

1 answer 199k views

Mr. lee owns a toy store. he orders 20 toys consisting of airplanes cars and trains. the number of airplanes is 2/3 and the number of cars the number of cars is 3/5 the number of trains. the price of each

asked Oct 10, 2023

1 answer 187k views

Please help sdfafadfasfdasfsafdsfsd

answered Aug 27, 2023

2 answers 62.6k views

URGENT Will give 40 points

asked Jun 5, 2023

1 answer 115k views

3. Mr. Brown bought some new shoes for $76.34. If he paid with $100 bill, how much change did he get? please explain in number form and as little as possible but still explaining

answered Mar 3, 2023

1 answer 27.9k views

Four students decide to flip a coin a number of times and record their results. Dan flips his coin 5 times, Kelly flips her coin 25times, Armando flips his coin 50 times, and Judah flips his coin 100 times

asked Feb 6, 2023

1 answer 170k views

Use induction to prove that 2 divides n^2 n whenever n is a positive integer

asked Feb 6, 2023

1 answer 195k views

10. Use graphing to find the solutions to the system of equations. - x² + y = 1 -x+y=2

asked Feb 5, 2023

1 answer 138k views

8 x 4 using distributive property with addition

asked Dec 21, 2022

1 answer 167k views

5. Do you think you can improve your flexibility fitness by having stretching activities? Why?

answered Dec 11, 2022

2 answers 152k views

Can new knowledge change established values or beliefs?

answered Oct 26, 2022

1 answer 67.4k views

Which groups benefited from the increased competition over otter fur pelts

answered Oct 24, 2022

1 answer 1.2k views

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