Answers by Mohammad Fazeli
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Answers by Mohammad Fazeli

Answers by Mohammad Fazeli
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The moon with orbital radius 384 000 km takes 27 days to complete the orbiting of the earth, determine the period of orbiting for a satellite at height 500 km from the earth surface.​
answered Apr 3, 2022
6 votes
15.1k views
There are 946 milliliters in a quart. There are 2 pints in a quart. How many milliliters are in a pint?
answered Apr 1, 2022
11 votes
2.2k views
If the half-life of a radioactive substance is 500 million years and you have 48 atoms of it, how many half-lives will have passed by the time that 6 atoms of the substance remain? O A. 3 O B. 2 O C. 4
answered Mar 20, 2022
6 votes
161k views
Help fast plz !!!!!!!!!!!
answered Feb 25, 2022
3 votes
52.7k views
Which of the following formulas is used to find the circumference of a circle? O A. C = op? B. C = 23d O C. C = 8012 O D. C = 281 helpp someoneee
answered Feb 22, 2022
4 votes
72.1k views
gary, bill and carmella invested in a corporation in the ratio of 2:3:5, respectively. if they divide the profit of $82,000 proportionally to their investment, approximately how much will each receive?
answered Nov 20, 2021
2 votes
212k views
Consider a vibrating system described by the initial value problem. (A computer algebra system is recommended.) u'' + 1 4 u' + 2u = 2 cos ωt, u(0) = 0, u'(0) = 6 (a) Determine the steady state part of
answered Nov 17, 2021
2 votes
160k views
What is 2x+2x+2= 4x+2
answered Nov 2, 2021
7 votes
51.2k views
What effects do keystone specie shave on an ecosystem? A. They make prey species extinct B. They reproduce biodiversity C. They keep populations of species balanced D. They cause primary disturbances.
answered Sep 22, 2021
5 votes
52.1k views
I need help with this:(
answered Sep 18, 2021
3 votes
111k views
Fewer children are interested in learning how to play a musical instrument, and young people have less interest in owning cars. These two trends are examples of ____ forces at work. a. politicalb. socioculturalc.
answered Aug 1, 2021
4 votes
73.7k views
How to get rid of my sisterrrr
answered Jul 7, 2021
3 votes
122k views
A recipe for sparkling grape juice calls for 112 quarts of sparkling water and 34 quart of grape juice. How much of each ingredient would you need to make 100 quarts of sparkling grape juice?
answered Jun 27, 2021
4 votes
72.4k views
Which animal signifies death in many cultures?
answered May 11, 2021
4 votes
208k views
Look at the picture and answer the question.
answered Apr 7, 2021
3 votes
220k views
Praying mantises are typically green or brown in color to allow them to blend into their surroundings. If a group of praying mantises were born a different color, they would be at a disadvantage. This
answered Aug 25, 2020
2 votes
57.3k views
A body is a particular amount of matter.it can be a solid, liquid, or gas. it cam be described as existing in a. time and space b. location and movement c. motion and force d. size and shape​
answered Aug 10, 2020
3 votes
56.6k views
Which civil rights leader led the Montgomery bus boycott? A. Rosa Parks B. Malcolm X C. Thurgood Marshall D. Martin Luther King, Jr.
answered Apr 20, 2020
2 votes
192k views
Air initially at 15 psla and 60 F is compressed to 75 psia and 400 F. The power input to air under steady state condition is 5 hp and heat loss of 4 Btu/lbm occurs during the process. If the change in
answered Apr 19, 2020
2 votes
31.1k views
Clalm: The legal driving age should be raised to 18 because teenage drivers are involved in too many accidents Which statement is an example of a counterclaim to this claim? A. Teens pay higher insurance
answered Mar 3, 2020
6 votes
201k views
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