Questions by Yuval Perelman

Questions by Yuval Perelman

The pdf of the RV X is given as follows. Define Y = 3X − 4. fX⁽ˣ⁾ = exp(−2|x|) Find the pdf of Y.

asked Dec 3, 2024

1 answer

4 votes

89.9k views

An astronaut is outside their spaceship working on repairing a panel. They push off of the spaceship with a force of -12 N. Their mass is 167 kg and their ship's mass is 5.3 *105 kg. What is the acceleration

asked Jul 8, 2024

1 answer

1 vote

59.4k views

1. What number am I? I have four digits. My tens and tenths are the same value. My hundredths is the difference of 5 and 1. My tens is double my hundredths. My ones is the other factor of 4 besides 1 and

asked Apr 5, 2024

1 answer

0 votes

115k views

The percentage composition of acetic acid is found to be 39.9% C, 6.7% H, and 53.4% O and its molecular mass was determined by experiment to be 60 amu. Calculate the empirical and molecular formula of

asked Mar 20, 2024

1 answer

3 votes

198k views

What dimensions are commonly used to gauge an authority's track record? A. Financial Performance B. Customer Satisfaction C. Employee Turnover D. Weather Patterns

asked Feb 15, 2024

1 answer

1 vote

143k views

What was the mesolithic age known for

asked Sep 3, 2023

1 answer

3 votes

104k views

Over the course of the passage, the author creates suspense about Bob’s visit to a foreign country. Write a narrative story that describes what happens next while he is staying at Kobo’s house and what

asked Feb 25, 2023

1 answer

5 votes

216k views

A rectangular block measures 8cm by 5cm by 4cm, a mass of 1.25kg what is the volume of the block

asked Feb 12, 2023

2 answers

5 votes

64.9k views

Read and reread the excerpt from We Shall Not Be Moved. Everywhere in the garment district, by the front gates of little shops and big ones, picketers marched and sang. "O Dubinushka," they sang, and "Tortured

asked Dec 15, 2022

2 answers

6 votes

204k views

Would you be okay with people judging/making assumptions about you based on that one symbol? If yes, explain why. If no, explain why not.

asked Nov 20, 2022

1 answer

20 votes

38.9k views

Name two things you need to do to write a check?

asked Nov 2, 2022

2 answers

5 votes

15.5k views

Which system works with the digestive system to carry cells to the body? a. Circulatory b. Excretory c. Lymphatic d. Respiratory

asked Oct 27, 2022

2 answers

13 votes

186k views

Find the perimeter of this shape please help

asked Oct 22, 2022

1 answer

0 votes

135k views

I need help quick please

asked Oct 13, 2022

1 answer

4 votes

141k views

Please help got them incorrect.

asked Oct 12, 2022

1 answer

2 votes

28.4k views

Math question please help

asked Mar 11, 2022

2 answers

0 votes

133k views

A car used 1/48 of a gallon of gas to drive 1/4 of a mile . At this rate , how many miles can the car travel using 1 gallon of gas

asked Jan 25, 2022

2 answers

4 votes

98.1k views

Which is the downward pull on an object due to gravity?

asked Dec 2, 2021

1 answer

2 votes

120k views

What is an equation of the line that passes through the points (-3,8) and (-7,8) help pleaseeee

asked Nov 24, 2021

1 answer

3 votes

37.8k views

How does the body maintain homeostasis for a blood clot

asked Oct 4, 2021

2 answers

2 votes

78.1k views

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