Answers by Hashem Elezabi
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Answers by Hashem Elezabi

Answers by Hashem Elezabi
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A construction worker drops a hammer from a height of 25 m. How long will it take the hammer to hit the ground? Use the formula  h(t)=-4.9t^2+v_o+h_o , where v_o is the initial velocity and h_o is the
answered Sep 16, 2018
2 votes
8.1k views
five times matthew's age plus 2 times Cooper's age is 52. Coopers age is also 4 times Matthews age. How old is cooper?
answered Jun 19, 2018
1 vote
147k views
A cheek cell is placed in a concentrated salt solution. what would likely happen to this cell?
answered Apr 12, 2018
4 votes
218k views
Determine whether these two triangles are similar, and if so what is the ratio of their sides? Yes, ratio = Yes, ratio = Yes, ratio = No, these triangles are not similar
answered Mar 14, 2018
4 votes
117k views
Mentally rehearsing one's resentments contributes to ________ perspiration levels and ________ blood pressure levels than mentally rehearsing forgiveness.
answered Feb 27, 2018
1 vote
226k views
Which sentence uses the simple present tense of invite? A. The family on the next street will invite us over to swim. B. The family on the next street is inviting us over to swim. C. The family on the
answered Jan 29, 2018
5 votes
209k views
In recent years, Australia has begun to build stronger ties with a. its Pacific ring neighbors. b. countries in the Middle East. c. countries in South America. d. Russia.
answered Sep 28, 2017
5 votes
110k views
Which one of the following choices best describes a diet-planning tool most often used for diabetic or weight-control diets? A. Exchange Lists B. MyPyramid C. Eating Well with Canada’s Food Guide D. Dietary
answered Sep 20, 2017
1 vote
224k views
what is the net price if a purchase would have come to 1500 at the regular price but a 3% discount applies to this purchase
answered Jul 17, 2017
4 votes
191k views
What is 20% interest of 40$ and how?
answered Apr 27, 2017
4 votes
31.0k views
Enlist some examples of diffusion and osmosis that we observe in our daily life?
answered Jan 28, 2017
4 votes
23.6k views
Which of the following is punctuated correctly? Eating well-balanced meals—as expensive as that habit is keeps a person healthy. My social studies teacher Mr. Miller is the first person I see at school—each
answered Mar 4, 2016
6 votes
117k views
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