Questions by Vahid Hallaji

Questions by Vahid Hallaji

A skier weighing 86.2 kg starts from rest and slides down a 32.0-m frictionless slope that is inclined at an angle of 15.0° with the horizontal. Ignore air resistance. a. calculate the work done by gravity

asked May 20, 2021

1 answer

5 votes

16.8k views

A scientist discovers an organism consisting of only one cell. Under a microscope, the scientist finds that the organism is a eukaryote. After further investigation, the scientist learns that the organism

asked Mar 5, 2021

1 answer

0 votes

34.7k views

a blue die and a green die are rolled. find the probability that the blue and green are both less than 6

asked Jan 20, 2021

1 answer

2 votes

171k views

Edge species _____. Edge species _____. exist only in areas that have been altered by humans are all nest parasites may require conditions found in both of the bordering ecosystems require the unique homogenous

asked Aug 7, 2020

1 answer

5 votes

146k views

Correct Answers only please! A student sketched some art on an 8.5 inch x 11 inch piece of paper. He wants to resize it to fit an 5 inch x 7 inch frame (as shown below) What is the value of x? (Hint: Like

asked Mar 10, 2020

1 answer

1 vote

82.3k views

How does the government of a republic typically shape its economy?

asked Feb 24, 2020

1 answer

5 votes

129k views

All of the following are examples of voluntary muscle movement except A. heart beating B. leg kicking a soccer ball C. arm picking up a glass

asked May 9, 2019

1 answer

1 vote

219k views

You are provided with 6.05 g S O 2 to react with 2.23 g O 2 . Indicate your theoretical yield.

asked Aug 25, 2018

2 answers

5 votes

3.2k views

The assassination of Archduke Franz Ferdinand might have remained a localized incident if Germany still had an alliance with Russia Britain had not signed a treaty with Belgium Luxembourg had resisted

asked Aug 9, 2018

2 answers

4 votes

145k views

What were wild Norse Warriors called?

asked Apr 11, 2018

1 answer

4 votes

197k views

78 children attended a trip to Six Flags. 60 of them were boys. Find the ratio of the number of boys to girls, and express the number of boys to the number of girls--remember to express the ratio in lowest

asked Jul 25, 2017

1 answer

1 vote

222k views

4 times the difference of n and 8

asked Jun 7, 2017

2 answers

3 votes

54.7k views

Peter uses unit cubes to build a figure in the shape of the letter x. What is the fewest unit cub es that peter can use to build the figure?

asked Oct 19, 2015

1 answer

4 votes

39.2k views

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