Questions by MWid

Questions by MWid

A 4-kg ball traveling westward at 25 m/s hits a 15-kg ball at rest. The 4-kg ball bounces east at 8.0 m/s. What is the speed and direction of the 15-kg ball? What is the impulse of the second ball?

asked Aug 21, 2023

1 answer

5 votes

182k views

The arenas pay for two cars every month they pay $250 for Miss Herrera's car and 375 for Mr. editor struck what kind of expense is a car payment made each month

asked Jun 20, 2023

1 answer

5 votes

138k views

True or False? The Fertile Crescent includes parts of the modern countries of Turkey, Syria, Iraq, Lebanon, Israel, and Jordan.

asked Mar 15, 2023

2 answers

13 votes

174k views

Examples for Continuous rv X 1. Given the pdf: f(x) {1/4 e^-1/4x} x>0 0, otherwise Find: a. E(X) and b. Var(X)

asked Jan 3, 2023

1 answer

18 votes

207k views

Efficient private provision of pure public goods is difficult because too much will be demanded as each consumer is forced to buy his or her own units of the public good too little will be demanded because

asked Dec 3, 2022

1 answer

5 votes

76.2k views

The diameter of a circle is 8 m. Find the circumference to the nearest tenth. I want the answers

asked Nov 11, 2022

1 answer

16 votes

68.1k views

How many ways can the letters SENSELESS be arranged?

asked Apr 8, 2022

1 answer

1 vote

136k views

The list below shows the number of books read by students in Aram’s class over the summer. What is the mode of the data 3,6,12,4,3,5,4,8,4,10,4,8,7,5,7

asked Feb 21, 2022

2 answers

2 votes

76.0k views

A supporter of Canadian nationalism would most likely agree that Canadians should (Choose one): A) work in jobs outside Canada B) learn more about American history C) shop in the United States D) join

asked Jan 10, 2022

1 answer

5 votes

213k views

What is the % of 37/50

asked Oct 4, 2021

1 answer

5 votes

72.1k views

Solve the equation for X. 2/3 - 5 = - 4x +9.

asked Sep 22, 2021

2 answers

3 votes

235k views

How many particles are contained in 2.75 moles of aluminum fluoride?

asked Jul 17, 2021

1 answer

0 votes

16.7k views

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