Saturday
February 13, 2016

Posts by audrey

Total # Posts: 313

english beowulf
Who destroyed the Heorot and how? My answer: I think Grendel destroyed the Herot but I am not sure how. This story is hard to comprehend!
August 31, 2007

English-Beowulf
Who is Scyld? Where is he from? Where does he go? What does he do? Why does the poem begin here rather than with Hrothgar and Grendel? Scyld id Beowulf's father. Scyld was a Danidh king from the Scandion Lands. Scyld leaves to protect Lord Frea where he dies. The people ...
August 31, 2007

English - Beowulf
Who is Scyld? Where is he from and where does he go? What does he do? My problem is the version of Beowulf I read did not begin with a character named Scyld. There was actually no character by this name. At the beginning of the story I read there was a character by the name of...
August 30, 2007

Math
Find the axis of symmetry y = -x^2 + 3x - 3 22
June 17, 2007

Math
Tiffany can run 12 miles in the same time it takes her to bicycle 72 miles. If her bicycling rate is 20mi/hr faster than her running rate, find each rate. Let X = running rate, so X +20 = cycling rate. Since rate = miles/time, then time = miles/rate. Since the time for both is...
June 17, 2007

math
Does a trinomial have two coefficients? A trinomial can have three coefficients, or two and a constant.
June 16, 2007

Math
Find the axis of symmetry. y = -x^2+8x+2 4
June 10, 2007

Math
The demand and supply equations for a certain item are given by D = -5p + 40 s = -p^2+30p-8 Find the equilibrium price. Wouldn't you set demand equal to supply, and solve for P? I will be happy to critique your work.
June 10, 2007

Math
Find the constant term that should be added to make the following expression a perfect square trinomial. x^2-2x x^2+3x Take one half the second term, square it. 1/2 *2=`1, squred, 1 1/2 *3=3/2, squared, 9/4
June 10, 2007

math
How long must a guywire be to run from the top of a 16-ft pole to a point on the ground 6ft from the base of the pole? Goodness. Use the Pyth theorm on this.
June 9, 2007

Math
The equation h=-16t^2+112t gives the height of an arrow, shot upward from the ground with an initial velocity of 112ft/s,where t is the time after the arrow leaves the ground. Find the time it takes for the arrow to reach a height of 120ft. Put in h for 120, rearrange it into ...
June 9, 2007

Geometry
The length of a rectangle is 1cm longer than its width. If the diagonal of the rectangle is 4cm, what are the dimensions(the length and the width)of the rectangle? L=W-1 Diagonal = sqrt(L^2 + W^2) substitutuet for L in the second equation, solve for W.
June 9, 2007

Algebra
The base of a ladder is 14 feet away from the wall. The top of the ladder is 17 feet from the floor. Find the length of the ladder to the nearest thousandth. length^2=14^2 + 17^2
May 27, 2007

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