Thursday
May 23, 2013

Posts by kimberly

Total # Posts: 273

Science conversions
How do I convert 2.3 J/proton to J/mol?

CHEMISTRY
What is the energy of a photon with a frequency of 3.5 X 10ˆ15 sˆ-1 in J/photon? In J/mol?

CHEMISTRY
What is the wavelength in meters for light having a frequency of 2.40 X 10ˆ12 sˆ-1? What portion of the electromagnetic spectrum does this belong?

Computer Science
After reviewing an algorithm that allowed a user to enter 3 different numerical values, if statements were used to find the smallest value. Smallest of five: The assignment is to determine which method (either nested conditions, sequential compound conditions, nested and compo...

Jo made 7 pounds of cookies.She gave 3.25 pounds to her friends and 0.7 pounds to each of her three brothers.How many pounds did she have left?

science
Making inferences will help the scientists understand their discoveries more easily.It also help the scientists analyze and talk about what what you read...

Algebra
(i^2-64)^2

solve using identities for all angles (dont use multiple angle method)show work please cuz i am so confused. 2sin2x-3sinx=0

pre-calc
cosx= -8/17, 180<x<270 find sin x/2= cos x/2= tan x/2=

Pre-Calculus
Evaluate the expression under the given conditions.? show work please! sin(A-B); tan A=12/5, A in quadrant 3, sinB=-3sqrt(10)/10, B in quadrant 4.

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