Friday
April 29, 2016

# Posts by bla

Total # Posts: 30

Physichs
mass of first disk = M1 = 0.750 kg radius of first disk = R1= 2.45 cm = 0.0245 m mass of second disk = M2 = 1.55 kg radius of second disk = R2= 5.10 cm = 0.0510 m moment of inertia of first disk = I1= (0.5) M1 R12 = (0.5) (0.750) (0.0245)2 = 2.251 x 10-4 kgm2 moment of inertia...
December 11, 2015

math
i am two digit number, the sum of my digits is 9, my tens digit is twice my ones digit
November 11, 2015

math
Ahmad is choosing a password to access his teacher’s web page. He must choose a capital letter and three nonrepeating digits from 0 through 9. The letter can be in any position in the password. Which shows part of the sample space for Ahmad’s password?
July 15, 2015

math
9. list three different ways to write 5^11 as the product of two powers. Explain why all three of your expressions are equal to 5^11 (4 point) Can you help me with this Ms.Sue
May 14, 2014

math
thank you!!
May 9, 2014

math
is that the first one? 159*3= 477 159*5= 795 159*10= 1,590 are these right Ms. Sue
May 9, 2014

math
19. a prototype rocket burns 159 gallons of liquid hydrogen fuel each second during a regular launch. Make a table that shows how many gallons of fuel are burned after 2,3,5 and 10 seconds. (3 points) can you help me Ms.Sue
May 9, 2014

science
14. B 15. C ??????
February 12, 2014

science
I need help Ms. sue 14. C 15. D 16. B 17. D
February 12, 2014

science
14. Chemical runoff from fields, oil spills, and erosion is the major source of (1 point) a. air pollution b. water pollution c. hydropower d. renewable energy 15. Which compound causes the depletion of earth's ozone layer? (1 point) a. ultraviolet radiation b. ...
February 12, 2014

science
thank you!!!!!
February 11, 2014

science
is it b?
February 11, 2014

science
plzzz help Ms. Sue
February 11, 2014

science
4.which of the following describes the use of a renewable form of energy? (1 point). a. using natural gas to heat a house b. using a windmill to grind grain c. using petroleum to run a car d. using coal to generate electricity
February 11, 2014

social studies
January 24, 2014

social studies
12. During the early 1800s, the United States tried to make peace with other countries in order to grow and develop. Give an example of one of these peace efforts and briefly explain what it hoped to accomplish. (5 points)
January 24, 2014

i don't know this either HELP
January 8, 2014

math
Why are there 39? I too used the exact same method Reiny used and can't figure out how people keep ending up with 39...
May 12, 2013

The Diary of Anne Frank
B is correct
February 14, 2013

Biology
From the problem above, which fish would be most likely to die when dropped into hot water at 30 degrees Celsius, a fish acclimatized to 4 degrees C or a fish acclimatized to 16 degrees C?
February 4, 2012

Biology
Describe some of the physiological changes that happen to the cell membranes of a rainbow trout as it acclimatizes to cold, water at 4 degrees Celsius, after living at 16 degrees Celsius for a long time?
February 4, 2012

Biology
Would you expect an ectoparasite, such as a bird louse, that lives its entire life on the body of a homeothermic host, to have a broad thermal tolerance? How about mite that lives on the bodies of rattlesnakes?
February 4, 2012

Homeostasis
In terms of ultimate causes, why is it that genetic conditions that lead to mortality or disability in older individuals (post fifty years old) are much more common than genetic conditions that cause death or disability in young people?
February 4, 2012

consumer math
Mae Assurian is an electrician. She works from 6:45 a.m. to 3:30 p.m. Monday through Friday, and takes a 45-minute break for lunch. How many hours per week does Mae work?
August 5, 2011

Physics
that doesn't work (at least thats what our teacher is telling is)
November 10, 2010

English fallacies
September 9, 2010

geography
what are the steps in finding a location?
June 10, 2010

american lit