# Posts by fe

Total # Posts: 21

**Math**

Jody mows 1/8 of a lawn. He also mows another 1/3 and 1/6 of the lawn. What part of the lawn does he still have to mow?

*October 7, 2016*

**Math(HELP PLEASE )**

solve the system. x=2-y and 3x+3y=6 parallel coincident 4,-2 1,1 I chose the last one and its incorrect

*July 9, 2016*

**math**

solve the system. Give the x-value of the solution. 3x-5y=16 and -9x+15=48 answer key: 7 0 no solution infinite number solution

*July 9, 2016*

**math**

Find the equation of a line pass through (-2, 5) and ( 3,4 )

*July 3, 2016*

**math**

Find the equation of the line passing through (-1 , -4) and parallel to -7x+6y=8 slope intercept

*July 3, 2016*

**math**

I try slope intercept form and stand form. Both was incorrect

*July 3, 2016*

**math**

find the equation of the line with slope 8 and passing through (-5 , -6 ) slope intercept form

*July 3, 2016*

**contemporary mathematics**

A passenger train travels 392 miles in the same time that it takes freight train to travel 322 miles. If the passenger train travel 20 miles per hour faster than the freight train.Find the rate of each train.

*December 8, 2015*

**analytical geometry**

i will post the correct answer in 2020 without fail

*January 15, 2013*

**analytical geometry**

hi good answers boys,all are correct

*January 15, 2013*

**Math**

list a set of at least twelve numbers that has the following landmarks minimum 28 maximum 34 median 30 mode 29

*September 6, 2011*

**math**

the product of e and 4 divided by12

*August 30, 2011*

**math**

Remember to turn the percentage into a decimal! 3%= 0.03

*February 13, 2011*

**physics**

pls what is the formula for calculating period given gravity, mass and length of the material

*April 5, 2010*

**algebra**

using the quotient rule logx(B/A)=logx B-logx A so u jst have to subtract the given figures

*April 5, 2010*

**chemistry**

the concentration of aluminium sulfate in an aqueous solution at certain temperature is 2.7x10^-8 mol/l a) calculate Ksp for this salt at this temperature should i assume it is in a saturated solution and just use the given concentration?

*April 5, 2010*

**college algebra**

use logarithms.ie log3^x-2=log11 and solve for x using the exponent rule

*April 5, 2010*

**Physics**

that answer is not helpful enough to someone who is struggling with the material. f'=f(v)/(v-vs)=75(340)/(340-18)=DO MATH fbeat=f'-f so sub f from calculated #

*February 11, 2010*

**Chemistry**

it's a review for our exam. a ____ is formed by a liquid at its surface in a tube, and can be shaped upwards or downwards. also.. what is the the Relative Mass for protons, neutrons, and electrons? thanks a ton :]

*December 9, 2009*

**college**

One of the major debates within the field of psychology is the degree to which nature versus nurture shapes human behaviors and traits. What comprises our nature?

*October 13, 2009*

**physics**

If motionless or moving at constant speed T=ma where m is mass of object and a is 9.8

*September 27, 2009*

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