November 27, 2015

Posts by Annon

Total # Posts: 29

c b/c its the yo form...
October 26, 2015

As preparation for this problem, review Conceptual Example 10. The drawing shows two planes each dropping an empty fuel tank. At the moment of release each plane has the same speed of 105 m/s, and each tank is at the same height of 4.79 km above the ground. Although the speeds...
August 13, 2015

gr. 12 vectars
a paralelogram has an area of 74 cm^2 side lengths are 9cm x 10 cm what are the measures of the interir angles of the paralelogram? i did: Area=|axb| 74=9(10)sin(angle) sin^-1(74/90)=angle angle=55.3 degrees
February 10, 2015

Vector Cross & Dot Product
Given vector a=(2,1,0)and vector b=(-1,0,3) and vector c=(4,-1,1), calculate the following triple scalar and triple vector products. 1. c x a dot b What I did: c x a = ((-1)(0)-(1)(1), (1)(2)-(4)(0), (-1)(2)-(4)(1) =(-1, 2, -6) (cxa) dot b =(-1,2,-6) dot (-1,0,3) =(-1)(-1)+(2...
February 9, 2015

If 124 g of ice at 0.0°C is added to 1.36 L of water at 90 °C, what is the final temperature of the mixture?
November 15, 2014

Raul says he has equal numbers of dimes and quarters and four times as many nickles as dimes. The value of his nickles and dimes is 50 cents more than the value of his quarters. How many of each kind of coin does he have?
May 9, 2013

Composite Volcano
November 29, 2012

800 people where asked what sport they liked 120 said football what is this as a fraction in its lowest form ?
February 28, 2012

I am waiting for the rain for such a Long time This heat is suffocating Air conditioner has just become the prime Opening the windows and everywhere there is grime Feels like I am in a desert Will it ever Rain or will it stay forever hazard? Time has passed and not a single ...
June 6, 2011

About 5.4 cm ^2. (decimal keeps on repeating with different numbers). P=lw Since the perimeter is 85 cm, and the width is 15.4, you substitude and solve to get 15.7x=85. Do the same for both sides (divide 15.7) and you get x= about 5.4. God Bless! <3
April 28, 2011

6th Grade Math
thank you so much!!!!
April 28, 2011

please help... history/social studies?
Oh yeah! I remeber I learned THIS in schooL! I remeber now!! THANK YOU SOO MUCH MS.SUE! <3
April 10, 2011

please help... history/social studies?
What important contribution did the Phoenicians make to world civilizations? Hoesntly, I don't know. How was htat contribution spread to other cultures?
April 10, 2011

Chemisdtry - Lewis Structures (check + help)
C has 4 electrons, O has 6 electrons + -2 charge adds 2 more electrons 4 + (3 * 6) + 2 = 24 electrons 4 atoms * 8 electrons per atom = 32 electrons 32 – 24 = 8 electrons 8 electrons ÷ 2 electrons per bond = 4 bonds 24 – 8 = 16 electrons 16 electrons = 8 pairs ...
February 13, 2011

B is the midpoint of AC, if AB=3x+4 and AC = 15x-19, find x and bc
September 13, 2010

Math Challenge
Please help, even if you only know 1 answer. 1. The length of each side of rectangle R is an integer, and the area of R is 2009. What is the largest possible perimeter of R? 2. If i place all three operational symbols +, -, x, in all possible way into the blanks if the ...
March 30, 2009

Algebra Problem
7,5 r right
March 21, 2008

25mpg..excluding other factors 1 mph = 1.609 km/h
March 19, 2008

MLA No these are all my words i did not quote anything but stated his position from his essays.. thanks
March 18, 2008

American History
Try to read a little about the roaring 20's and what happened to women at that time. The womens rights movement is a part of something much larger. Woman fought for a long time. The Bill of Rights, due process clause of the 14th Amendment and related support helped women.
March 18, 2008

they just want you hooked, want their product to cycle through your diet as often as possible. I feel that the wellness and health are just used to push their products, quick meals, i said as often as possible, fast. Kraft products are full of things that make u ...
March 18, 2008

what do u need to figure out with the 2 givens?
March 18, 2008

Physical Science
(B) is typically measured in either teslas (SI units) or gauss (cgs units), while the magnetic field intensity (H) is measured in Amperes/meter (SI units) or oersted (cgs units). First, changes in either of these fields can cause ("induce") changes in the other, ...
March 16, 2008

array programming, module-based programming and object-based programming (Fortran 90 / 95), and object-oriented and generic programming (Fortran 2003).
March 13, 2008

home economics
buy hybrids. reduction in .35 to .20 or less
March 11, 2008

Count in increments of 256MB
February 22, 2008

Please ignore the last two answers. Suppose Fred's Computers advertises that their new computer comes with exactly 1,200 megabytes of RAM in main memory. Why is this unlikely to be true? Answer: The reason this is unlikely true is due to the 1200MB of RAM. RAM comes in ...
February 22, 2008

(1) T cos theta = mg m = (T/g) cos theta (2) T sin theta = m V^2/r = (T/g) cos theta V^2/r tan theta = V^2/(gr) V = sqrt [g r tan theta) 3) V * period = V/f = 2 pi r f = [1/(2 pi)]* sqrt (g r tan theta)
November 4, 2007

Preschool/child dictation
A. When writing dictation for preschool it is most important to respect their words and write them exactly as they say them. Not doing so would confuse them when you read back to them what they have said. (This response was copied verbatim from another website; I happen to ...
September 13, 2007

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