Questions by Mamoun Benghezal

Questions by Mamoun Benghezal

A trucking firm suspects that the mean lifetime of a certain tire it uses is more than 30,000 miles. To check the claim, the firm randomly selects and tests 54 of these tires and gets a mean lifetime of

asked Sep 27, 2020

1 answer

5 votes

172k views

A 140 g ball at the end of a string is revolving uniformly in a horizontal circle of radius 0.537 m. The ball makes 2.27 revolutions in a second. What is its centripetal acceleration?

asked Sep 23, 2020

1 answer

2 votes

25.3k views

The function g is defined by g(x)=3x² – 6. Find g (2x) 8(2x) = 0

asked Jul 28, 2020

1 answer

3 votes

84.0k views

The Perpendicular to Parallels Theorem proves that _____. A. alternate interior angles are congruent B. congruent angles are equal C. two lines are perpendicular D. two lines are parallel

asked Jul 26, 2020

1 answer

5 votes

178k views

Match the traits to the characters who appear in acts I and II of Macbeth

asked Jun 20, 2020

2 answers

2 votes

154k views

An image resolution is measured in

asked Apr 8, 2020

1 answer

2 votes

228k views

HELPPP What is the main message of the story “an episode of war” by Stephen crane? A) people get what they deserve B) people are victims of circumstances C) good triumphs over evil D) people can control

asked Aug 17, 2019

2 answers

2 votes

176k views

Which personality traits might help you become a better friend and coworker

asked Mar 20, 2019

1 answer

1 vote

225k views

If a data set has 20 data values, the number of values in the upper quartile is .

asked Mar 16, 2019

1 answer

1 vote

53.9k views

What year did the us purchases of Alaska happen

asked Sep 25, 2018

2 answers

3 votes

155k views

Read the excerpt from The Odyssey. This was an army, trained to fight on horseback or, where the ground required, on foot. They came with dawn over that terrain like the leaves and blades of spring. So

asked Sep 24, 2018

2 answers

1 vote

83.9k views

The average adult has approximately ___________ of blood in his or her vascular system.

asked Sep 18, 2018

1 answer

1 vote

91.9k views

One Saturday, Sam and Joe worked together to mow lawns. Sam started at 8:00 AM and Joe started at 11:00 AM. When they finished at 4:00 PM, they had earned a total of $156. They want to share the money

asked Jun 22, 2018

2 answers

4 votes

160k views

What do I need to know about driving?

asked Aug 17, 2017

1 answer

0 votes

126k views

Page:

Search QAmmunity.org