March 29, 2017

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Posts by curt

Total # Posts: 16

A school debate team has 4 girls and 6 boys. A total of 4 of the team members will be chosen to participate in the district debate. What is the probability that 2 girls and 2 boys will be selected? A.3/7 B.4/10 C.1/14 D.1/210
February 28, 2017

An object is thrown vertically up and attains an upward velocity of 10 m/s when it reaches one fourth of its maximum height above its launch point. What was the initial speed of the object? The acceleration of gravity is 9.8 m/s2. Answer in units of m/s
September 29, 2015

How many atoms of tin are necessary to react completely with 7.42 x 10(24th)g of HF. Sn(s) + 2HF(g) = SnF2(S) + H2 (g)
December 1, 2012

A store mixes Brazilian coffee worth $10 per kilogram and Turkish coffee worth $12 per kilogram. The mixture is to sell for $11 per kilogram. Find out how much of each should be used to make a 216 kilogram mixture.
October 6, 2012

The vertices of a kite have coordinates (14,2), (10,-4), (6,2), and (10,y). If the kite has an area of 64 square units, what is the value of y?
March 4, 2012

How does the process of quarantine change from the Indians (small pox), Italians (typhoid) to the Chinese (bubonic plague)? Explain.
November 14, 2011

Business Comm 1
A good paragraph has unity; that is, it discusses only one idea, or topic. The topic sentence states the main idea and provides a scaffold to structure your document. Your writing will be easier to read if you make the topic sentence explicit and put it at the beginning of the...
June 21, 2011

The reasons Mcbeth fels he should not kill Duncan?
March 20, 2011

the question is a bit ambiguous in not specifying whether line of sight is UP from the horizontal or DOWN. the correct answer could be: h = 85m[tan 38deg + tan 35deg] ...if the observer is in a window of a nearby building or on a hilltop, etc. [many professors are ambiguous ...
August 25, 2010

What happens when the king of breasts run in front of a train?
June 4, 2010

8th grade
if x=-5, y=4 and z=-3 solve x squared (3x-8y)
April 20, 2010

-6x>1/13 the question is asking me for a solutions set using the multiplication principle
April 15, 2010

2r-9s=-24 9r+2s=62 the quest asks to write a order pair or tell if there is infinitely solutions or no solutions. can you help
April 15, 2010

thank you
April 15, 2010

physical science
how much current flows through a circuit if the resistence is 4 ohms and there is a 12 volt battery?
April 3, 2010

College Chemistry
pH = 3.16 Al(OH)3 + OH^- ==> Al(OH)4-
April 1, 2010

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