Recent activity by Yuval Perelman

Recent activity by Yuval Perelman

Why do negative first impressions often become lasting negative impressions? a) Cognitive dissonance b) Recency bias c) Confirmation bias d) Fundamental attribution error

answered Dec 10, 2024

1 answer 204k views

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 89.9k views

A product of photosynthesis, _________, is the chief source of energy for most organisms. A. Oxygen B. Sucrose C. Glucose D. All of the above

answered Oct 1, 2024

1 answer 195k 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 59.4k views

Why do three colinear points not define a plane?

answered Jul 4, 2024

1 answer 85.6k views

Some of the world’s most populous countries are located in: a) East Asia b) Eastern Europe c) Central America d) West Africa

answered Jun 29, 2024

1 answer 136k views

Why is avoiding to cause suffering to others so essential in Buddhism?

answered Jun 16, 2024

1 answer 42.1k 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 115k views

Another word for sandwiched

answered Mar 30, 2024

1 answer 37.1k 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 198k views

Find the surface area of this cone. 20pim2 42pim2 36pim2 10pim2

answered Mar 13, 2024

1 answer 42.8k 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 143k views

E = {A, D, E, K} is a subset of which of the following sets?

answered Nov 26, 2023

1 answer 65.7k views

Calcula el valor de la expresion m + (m – 3), si m = –5

answered Sep 10, 2023

2 answers 78.7k views

What was the mesolithic age known for

asked Sep 3, 2023

1 answer 104k views

Analyze Effects What did Christian missionaries bring to China

answered Aug 17, 2023

1 answer 224k views

Find the missing dimension of the triangle: 5) base: 27 cm area: 256.5 cm2

answered Jul 17, 2023

1 answer 87.9k views

How to round 831,756 nears hundred thousand

answered May 15, 2023

1 answer 188k views

Help asap please:)))))))))))))))

answered Apr 15, 2023

1 answer 142k 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 216k views

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