Sunday
April 20, 2014

Posts by amira


Total # Posts: 15

math
The terms 4x + 36, 2x - 6, and 3x - 27 are consecutive terms in an arithmetic sequence. What is the value of x ?

math
anni bought 4 bags of grapes. each bag has 19 grapes how many are in all . PS use multpulcation to solve

c++
Distance between two 3-D points. Given two points in space (3-dimensional), find the distance between them. The user will input the coordinates (x,y,z) of the two points and your program will calculate and display the distance between the points.

CHEM
why should the maximum percent yield never be above 100%

reiny
reiny why are you so smart thanks for aswering my question

algebra 1
how do you know when the line crosses the y axis while doing y interept, slope

physics
mercury has a density of 1.36x10^4 kg/m. what is the density of mercury in units f g/cm?

nutrition
nutration difintion invituminsc and folate

chemistry
calculate the heat required to raise the temperature of 100g HCl gas (m.wt = 36.5) from 300k to 800k at constant pressure (Cp=30k/j.mol

chemistry
calculate the heat required to raise the temperature of 100g HCl gas from 300k to 800k at constant pressure Cp = 30j/k mol

12th grade
Thank you! you are correct @carey

5th grade
mat ran 1/5 mile less on monday then on tuesday. he ran 1/2 mile less on wednesday than he did on monday. he ran 7/10 mile more on friday than on wednesday. if matt ran 4/5 mile on friday, how far did he run on tuesday?

geometry
BD is a perpendicular bisector of triangle ABC. XZ is a perpendicular bisector of triangle WXY. Triangle ABC is similar to triangle WXY with a scale factor of 1:2. Part I. Find BD, AB, WZ, XZ and WX. Part II. What is the scale factor of the perimeters of triangle ABC and trian...

trig
find the value of cosec(-120 degrees)

Social Studies
whatis the characterictics of a civilization?

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