Pia
Popular questions and responses by Pia
Trigonometry
The angle elevation from a point A to the top of the Washington Monument is 32'. From point B, which is on the same line but 55 feet closer to the monument, the angle of elevation to the top is 38'. Find the length of the Washington Monument.
asked on January 22, 2016 
Math
My problem involves righttriangle trigonometry. A man on a 135ft vertical cliff looks down at an angle of 16 degrees and sees his friend. How far away is the man from his friend? How far is the friend from the base of the cliff? Does the 16 degrees go to
asked on November 28, 2007 
Math
Jackie and two friends are drawing from a bag that contains savings cards for a popular store. There are twenty 10% off cards, ten 15% off cards, six 20%off cards, and four 50% off cards. What is the probability that jackie will choose a 50 % off card as
asked on May 24, 2011 
Maths
a ladder 25ft long leans against a wall with its foot on level ground 7ft from the base of the wall. If the foot is pulled away from the wall at the rate 2 ft/s express the distance (y) of the top of the ladder above the ground as a function of the time, t
asked on July 8, 2013 
English
In the Adventures of Huck Finn DISCUSS TOM'S RESPONSE WHEN THE REAL TOM SAWYER ARRIVES. WHO DOES TOM PRETEND TO BE?
asked on February 2, 2013 
Chemistry
Is this EXTENSIVE OR INTENSIVE? 1. number of calories in 10 grams of sugar. 2. Percentage of alcohol in a beer. 3. Electrical resistance of 1km length of 22 gauge copper wire 4. Electrical resistance of 22 gauge copper wire.
asked on July 14, 2018 
CHEMISTRY
what do you observe if you drop water to a basin of water? Explain please
asked on October 7, 2014 
Canadian History
Why did the Serbians not accept the Austrian demands? What was Russia's Response to the Austrian demands? Explain how the assassination resulted in all the major powers of Europe declaring war?
asked on March 6, 2016 
Math
What type of sequence is this. 2/3, 1/3, 2/9, 1/6 Please give me the general formula.
asked on July 10, 2018 
science
) A body with an initial velocity of 5ms‾¹ accelerate uniformly at the rate of 16 cm s‾² over a distance of 200 m. Calculate: (i) the acceleration in m s‾² (ii) its final velocity in m s‾¹
asked on July 30, 2013 
math
Explain if 2, 3 and 4cm could be side lengths of a right triangle.
asked on February 26, 2012 
Accounting
hey could someone plz plz help me. it'll only take a sec.... say if u got a whole lot of transactions for a month, eg u received cash for heaps of things..... would u add that into bank??(in the general ledger). or would that be added into a/c receivable??
asked on November 2, 2006 
Economics(micro)
hey, could someone please give me some tips for the following questions. iv got a test coming up, and one of these 4 questions will be in it..... so i have to write 4 essays n learn it. i just need a few points to put my essay together. thanks in advance.
asked on October 23, 2006

Math
Well i guess it is a harmonic sequence. Thanks a lot!
posted on July 10, 2018 
simple harmonic motion
1) 4.3 rad/s 2) 2.7 N/m 3) 0.81 m
posted on September 21, 2015 
Financial
intiall
posted on December 10, 2013 
deutsch
ja ich kann deutsch
posted on October 13, 2013 
deutsch
ja ich komme aus hamburg. und du?
posted on March 24, 2013