Monday
December 9, 2013

# Posts by Bree

Total # Posts: 90

algebra
Choose the equation that best represents an ellipse for the given foci and co-vertices. foci (+or- 3,0) co-vertices (o, + or- 6)

science
Compare optical telescopes and radio telescopes. What are the advantages of using a radio telescope over an optical one? All I can think of is, that radio telescopes can be used in any form of weather and optical telescopes can't. I'm not sure if that is enough informa...

language arts
choose the analogy who's relationship best resembles the relationship as the analogy in capitol letters. STRANGE:GROTESQUE:: a. sporadic: constant b. naughty:malevolent c. blue:azure d. prudent: careful

math
calculate the mass (in SI units) of a 150ib human being? m= Calculate the weight ( in English units) of a 200kg rhino m=

Trig
Sec (23π/6)

Physics
A 115 kg astronaut on a space walk pushes against her space capsule that has mass 2250 kg. The astronaut accelerates 1.50 m/s2, 0°. (a) Find the force exerted on the astronaut. (b) Find the force exerted on the capsule. (c) Find the acceleration of the capsule.

Math
harmonic motion : y=(1/12)(cos8t-3sin8t)

Maths Fractions
write two equilvalent fractions for 3/15.

Science