Sunday
April 20, 2014

Posts by Rico


Total # Posts: 23

math
how are 2 hours and the distance traveled in 2 hours represent in the table? how are they shown on the graph?

health
what causes depression

Astronomy
If a comet was at aphelion (furthest distance from the sun) in 1944 and will be at perihelion (closest point to the sun) in 2050, at a distance of 0.5 AU, what would it's aphelion distance be

Astronomy
If a comet was at aphelion (furthest distance from the sun) in 1944 and will be at perihelion (closest point to the sun) in 2050, at a distance of 0.5 AU, what would it's aphelion distance be

English III
Which of these was not a prime reason why Whitman chose to write in free verse? A. to express his individuality B. to celebrate democracy C. to convey a sense of freedom D. to imitate earlier poets he admired

grammar
The Appositive phrase is: My youngest sister Noun defined is : Mary that's what I think.

English III
In “Occurrence at Owl Creek Bridge,” Farquhar is a gentleman. Why might he be hanged?

math
What does a 12 sided polygon look like????

math
Two cards are selected at random without replacement from a well-shuffled deck of 52 playing cards. Find the probability of the given event. (Round your answer to three decimal places.) find the probability that A pair is not drawn.

Managerial Economics
As vice president of sales for a rapidly growing company, you are grappling with the question of expanding the size of your direct sales force (from its current level of 60 national sales people) You are considering hiring from 5 to 10 additional personnel. How would you estim...

Science
A 1.0 m length of string has fixed attachments at both ends. The wave speed on the string is 400 m/s and the frequency is 800 Hz. What is the fundamental frequency of the string?

Science
An echo ping is heard by a weapons control officer, onboard a destroyer, 2.0 seconds after a sound pulse is initiated in saltwater. What is the depth of the target object?

Science
How are pressure wave crests and troughs related to longitudinal wave?

Chemistry
A 5m long fishing boat is anchored on a windy day. The skipper notices that as one wave crest is leaving the stern another is arriving at the bow. If 15 waves are counted arriving in 10s, what is the speed of the water waves?

Chemistry
If sound in air with wavelength 1.7 m enters a body of water, what would its wavelength be in water?

stats
so there is data missing. I am not sure of the answer but I do know the question. in order the blood types are O A B AB so i think only 4 are universal.

social studies
Describe the geography of southern South American and howhis geography influeces economic activity?

Social studies
How has he Suez Canel been a catalyst for nationalism in Egypt?

Chemistry
I'm stuck...that is i believe I've come to an impossible answer: I need to calculate the equilibrium constant 4Fe(s) + 3O2(g) --> 2Fe2O3(s) First off: Delta G G Fe(s) = 0, G O2(g) = 0, G Fe2O3(s) = -741 (x2) -741 (2) - 0 = -1480 = delta G of reaction at equilibrium:...

math
14?

Creature Alliteration Poetry
Penguins put poor people pertaining to preference, party pretty playfully for peaceful placement, and patiently paint parasols paisley…perhaps. ?????

math
The sum of all angles in a triangle is 180. Just use subtraction to determine the missing angle

Chemistry
I'm stuck...that is i believe I've come to an impossible answer: I need to calculate the equilibrium constant 4Fe(s) + 3O2(g) --> 2Fe2O3(s) First off: Delta G G Fe(s) = 0, G O2(g) = 0, G Fe2O3(s) = -741 (x2) -741 (2) - 0 = -1480 = delta G of reaction at equilibrium:...

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