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why does water bend? (molecular forces)?
dipole-dipole forces between molecules is what cause the surface tension right? is that the reason?
1 AnswerChemistry1 decade agogeometry question (multiple choice)?
Dawn is laying computer cables in the ceiling of a large building. A 90-ft cable to office B1 and a 120-ft cable to office B2 meet at a right angle. Offices B1 and B2 are both on the outer wall of the building. If Dawn lays one cable from where the first two cables meet directly to the outer wall, how far will it be from there to office B1? Round your answer to the nearest tenth.
a.) 150.0 ft
b.) 65.8 ft
c.) 75.0 ft
d.) 54.0 ft
4 AnswersMathematics1 decade agogeometry question (picture of problem included)?
http://it.tinypic.com/r/2zdokn4/7
what would (D.) be?
1 AnswerMathematics1 decade agogeometry question (multiple choice)?
Dawn is laying computer cables in the ceiling of a large building. A 90-ft cable to office B1 and a 120-ft cable to office B2 meet at a right angle. Offices B1 and B2 are both on the outer wall of the building. If Dawn lays one cable from where the first two cables meet directly to the outer wall, how far will it be from there to office B1? Round your answer to the nearest tenth.
a.) 150.0 ft
b.) 65.8 ft
c.) 75.0 ft
d.) 54.0 ft
1 AnswerMathematics1 decade agohelp, geometry question?
a satellite is made of a cylinder and two hemispheres. the hemispheres have the same radius as the cylinder and each fit snugly on either end of the cylinder. if the diameter of the cylinder if 5cm and its length is 15cm, find the volume of the satellite. leave your answer in terms of pi.
3 AnswersMathematics1 decade agoFind the area of the lateral surface of a cone with height of 9cm and radius of 40 cm.?
express the answer in terms of pi
1 AnswerMathematics1 decade agoWhy was communism born during the Industrial Revolution?
4 AnswersHistory1 decade agowhy do you think that Vesuvius does not have the elevation of Mt. Blanc?
4 AnswersGeography1 decade agoWhy is Mt. Etna higher than Ben Nevis?
1 AnswerGeography1 decade ago<A and <B are complementary. find m<A and m<B. [(<) means angle)] ~formula?
m<A= 5x + 8
m<B= x + 4
i know the answer is m<a= 73
and m<b= 17
but how do i come to that conclusion?
what is the formula?
HELP?
1 AnswerMathematics1 decade agoWhen Abraham Lincoln was introduced to Harriet Beecher Stowe, he was said to have commented, "So are you the..?
"So are you the little woman who wrote the book that started this great war!"
Why do you think Lincoln might have made this comment? How might a work of fiction be said to have helped start the Civil War?
Book that they are talking about: Uncle Tom's Cabin
1 AnswerHistory1 decade agoDoes anyone know the formula for this? I have the answer, but I need a formula, help?
Question: in a coordinate plane, plot the points and sketch angle ABC. Write the coordinates of a point that lies in the interior of the angle and the coordinates of a point that lies in the exterior of the angle.
A (-3, 1)
B (-2, 2)
C (-1,4)
the answer is (-3, 3), (0,0)
My question is how do you come to this answer, or in other ways what do i have to do in order to get this answer? i already put all the coordinates on the plane, but this doesnt help much to find the interior and exterior points of the angle, HELP?
2 AnswersMathematics1 decade agoExplain how weather patterns and landforms have created the Mojave Desert.?
2 AnswersGeography1 decade agoImmersing a seashell in a container or lemon juice or vinegar for a period of time shows chemical weathering?
what happens to the seashell if it is in a container of lemon juice or white vinegar for a short period of time? how does this show chemical weathering?
2 AnswersChemistry1 decade ago