May 5, 2015

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Total # Posts: 45

What is the value of the expression below? |-4-5| - |7+3| Show work please or else I won't understand and confused :)
March 16, 2015

Find the sum: -15+4+(-10) 22+(-4)-15 Can you show me work too I think that'll help me understand better.
March 16, 2015

Write the sum as a product then simplify the product. (-4)+(-4)+(-4)+(-4)
March 16, 2015

Write out variable expression for the following. I. 15 more than a number II. 6 less than a number III. The product of a number m and 7 Its part of a review but I don't understand it.
March 16, 2015

What is an example of a moral fairy tale in the book "Great Expectations" by Charles Dickens?
July 31, 2014

Which of the following distinguished the Middle Colonies from New England and the Southern Colonies? A. peace treaties with Native Americans B. ethnic and religious diversity C. representative government D. prohibition of slavery
March 6, 2014

For a population with a mean of μ  70 and a standard deviation of   20, how much error, on average, would you expect between the sample mean (M) and the population mean for each of the following sample sizes? a. n  4 scores b. n  16 scores c. n  25...
February 1, 2013

Describe the distribution of sample means (shape, expected value, and standard error) for samples of n  36 selected from a population with a mean of μ  100 and a standard deviation of   12.
February 1, 2013

Find the point (x,y) on the curve y=sqrt(x+4) closest to the origin.
November 27, 2012

November 27, 2012

An open box is to be constructed by cutting corners out of a 9in by 12in sheet of cardboard and folding up the sides. Find the dimensions which will maximize volume.
November 27, 2012

Film and Literature
Most see film as entertainment, but what about literature? And, what does a study of these involve? On what do you base this idea?
September 2, 2012

medical terminology
identify and list 3 of the 12 organ system as well as the organ cantained in these systems within the human body. identify which anatomical region the organ system are located within.
August 26, 2012

The force of repulsion that two like charges exert on each other is 3.0 N. What will the force be if the distance between the charges is increased to 3 times its original value?
March 17, 2012

the decibel level of a person talking in a room is 65.0 dB relative to the threshold of hearing determine the decibel level if 6 people talk in the room each at this level
February 10, 2012

Throughout the 20th century, the yearly consumption of electricity in the US increased exponentially at a continuous rate of 7% per year. Assume this trend continues and that the electrical energy consumed in 1900 was 1.4 million megawatt-hours. Find the average yearly ...
January 19, 2012

An object that is 29 cm in front of a convex mirror has an image located 13 cm behind the mirror. How far behind the mirror is the image located wen the object is 15 cm in front of the mirror?
January 7, 2012

ABCD is an isosceles trapezoid. Angle CDA = 80. Find the measure of angle BAD.
July 11, 2011

I need help with my assignment called o List the application-level requirements
May 5, 2011

Chemistry 1001
At which pressure would carbon dioxide gas be most soluble? 600torr, 700torr 800torr or 900torr
April 8, 2011

Rounding Decimals
rounded up the nearest hundred 11/9
February 9, 2011

Train A and B are traveling in the same direction on parallel tracks. Train A is traveling at 80 miles per hr and train B is traveling at 88 miles per hour. Train A passes a station at 8:10 AM. If train B passes the same station at 8:40 AM, what time will train B catch up to ...
February 3, 2011

A student pulls a 60.-newton sled with a force having a magnitude of 20. newtons. What is the magnitude of the force that the sled exerts on the student
December 28, 2010

A railing for a deck requires pieces of redwood 4 ft 9 in, 13 ft 9 in, and 4 ft 3 in long. What is the total length of material that is needed?
December 11, 2010

if you have 52 grams of hydrogen chloride in 6 liters of solution , what's the ph ?
December 10, 2010

Earth and Science
OMG I am stuck on the same exact problems, so difficult!
October 26, 2010

what is a journal and what is in it?
September 27, 2010

Gym (Physical Education)
what should i do if i cant so any push ups? ill look so weak then people would pick on me im so scared what should i do?!?!!?!?!??!
September 23, 2010

what are the biotic and the abiotic factors for a procambarus carkii Please help have a test on this
September 21, 2010

What are the description of ecosystem of the procambarus carkii
September 21, 2010

August 12, 2010

March 3, 2010

what does an A note look like?
February 19, 2010

music class is boring
January 21, 2010

what does it mean when you find a three-digit code highlighted in the Tabular list
February 11, 2009

anne frank.
Thank you =)
January 14, 2009

anne frank.
Is their a website that has a few of annes journal entries?
January 14, 2009

7th grade
December 6, 2008

after 30 seconds of translation you treat a cell with a chemical that blocks the P site on the ribosome so that it does not function anymore. describe what was happening prior to the treatment of the ribosome, and what would happen after the treatment of the ribosome. defend ...
April 29, 2007

What does it mean to have the sqaure root of 5 with a 2 in front of it? How do you figure it out? 2 sqrt 5 is two times the square root of 5. It depends where the 2 is placed wrt the square root symbol. If it is on the same line as the square root symbol, then this means 2 ...
April 9, 2007

What is 20 to the 1/2 power? How do you figure it out? That would be the square root of 20, which is also 2 times the square root of 5. Use a calculator to get the value, which is about 4.47. A log table or slide rule could also be used.
April 9, 2007

given: 6 fingers is an x-linked trait and is recessive (5 fingers being dominant question: if you have a father with 6 fingers and a mother that has 5 fingers, but carries the 6 finger trait, what is the chance that they will have a child with 6 fingers? You can do this on a ...
April 4, 2007

you start with a cell that has a 2N number of 84. this cell goes through meiosis. for each of the following stages, determine the number of chromosomes, chromatids, and bivalents present a single cell. a. Prophase I b. Anaphase I c. Metaphase II d. Cytokinesis II I think if ...
April 4, 2007

you have performed a genetic cross, and in the final results, you get 3/4 dominant phenotype and 1/4 recessive phenotype. what other info would you need to know to determine if the characteristics is normal or sex influenced? in addition explain why you would need this info. ...
April 4, 2007

i dunno...i fink mizoseq siobphrga's answer is right
November 11, 2006

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