Saturday
December 20, 2014

Posts by Jayme


Total # Posts: 14

Math
An airplane is flying in a direction of 65 degrees at 450 mph. A wind is blowing in a direction of 20 degrees at 35 mph. Find the actual speed and direction of the plane.
November 20, 2014

Geometry, help!
Circle O has a radius 28. Radii OM and ON form an angle of 60 degrees. Find MN. A) 28 radical 2 B) 28 C) 56 D) 56 radical 3 Is it A) ?
April 17, 2012

math
so if you do 3*2.5=7.5*6=45...you yae 45 from the three numbers you just multiplied and you got 45....now do 25 that is the part of the fridge and do 45-20=25 feet3=25 feet cubed!!!
March 2, 2011

science
7.5 micrmeters will go into 7.5 millimeters how many times?
May 13, 2010

geometry
If the arc on a particular circle has an arc length of 14 inches, and the circumference of the circle is 84 inches, what is the angle measure of the arc?
April 28, 2010

physics
dabuifs
January 11, 2010

science
how can the chemical energy of your lunch today become the energy you need to deliver the newspapers after school tomorrow?
January 6, 2009

Math
An car was purchased for $47000 and its depreciation value is 22% each year. How long would it take the car to be worth nothing (zero dollars)? Explain.
December 17, 2008

Chemistry
Calculate the entropy change of the universe (in J/K) when 12.2 g of chlorine are melted in a laboratory at 24.8 oC. Report your answer in scientific notation to three significant figures. Melting Point (°C) -101.0 Boiling Point (°C) -34.1 ÄHo(Fusion) (kJ/mol) 6....
February 4, 2008

College Calculus
Write a trial solution for the method of indetermined coefficients: y''+9y' = xe^(-x)cos(pi*x) ....I have no idea.
February 3, 2008

Logs-check my anwers
Evaluate or simplify the expression without using a calculator. ln e i got 1
October 23, 2007

Logs-check my anwers
log10 sqrt of 10 i got 1 log3 3^11 i got 11 log5^5 i got 1
October 23, 2007

Logs-check my anwers
Write the equation in its equivalent exponential form. log5 x = 2 I got 5x = 2 logb 256 = 4 i got b4 = 256 log10 sqrt of 10 i got
October 23, 2007

Logs-Algebra
How do you graph the following logs? f(x)=log5 (x-2) f(x)=log5 x-2 f(x)= log5 x f(x)=log5 (x+2)
October 23, 2007

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