All Answers 358173 Answers

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[input]solve( m=(2n-3)/(n+4), n )[/input]

adminApr 9, 2012

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[input]3/5[/input]

adminApr 9, 2012

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[input]14^2=base^2+12^2[/input]

adminApr 9, 2012

Apr 8, 2012

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The absolute value of -2x+1 is 2x+1

GuestApr 8, 2012

Apr 7, 2012

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[input]8x^2-13x+14=2x^2+18x-21[/input]

adminApr 7, 2012

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[input]( sqrt(8, 4) * sqrt(16, 4) ) / ( sqrt(2, 8)*sqrt(3, 8) )[/input]

adminApr 7, 2012

Apr 6, 2012

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[input]solve( v^2 = u^2 + 2*a*s, a)[/input]

adminApr 6, 2012

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mmmmm:
calculate her maximum vertical velocity

[input]5s*9.81m/s^2 in km/h[/input]

h=1/2*g*t^2

mmmmm:
How far does she fall in this time

[input]1/2*9.81m/s^2*(5s)^2[/input]

adminApr 6, 2012

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[input]2x^2+3x-100=0[/input]

adminApr 6, 2012

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[input]plot( 4(2)x )[/input]

adminApr 6, 2012

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[input]lcm( lcm(3, 6),lcm( 12, 4) )[/input]

adminApr 6, 2012

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[input]1500*14%[/input]

adminApr 6, 2012

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[input](7i)^4[/input]

adminApr 6, 2012

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[input]sqrt(51)[/input]

adminApr 6, 2012

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[input]2 1/3 minus 1 5/6[/input]

2 1/3 = 2*(3/3)+1/3 = 7/3 = 14/6
1 5/6 = 1*(6/6) + 5/6 = 11/6

14/6-11/6 = 3/6 = 1/2

adminApr 6, 2012

Apr 5, 2012

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(x^2+6x-x*y-6y)/(x^2-x*y+5x-5y)
=
(x+6)/(x+5)

adminApr 5, 2012

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[input]100 * 16/100[/input]

adminApr 5, 2012

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[input]sqrt( 5/6 )[/input]

adminApr 5, 2012

0

It would help if you said what we were supposed to do with this

GuestApr 5, 2012

Apr 4, 2012

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the x-intercept of a line is the point at which the line crosses the x axis.

y(x)=0

[input]- 1/2(4x-6)(x-3) = 0[/input]

adminApr 4, 2012

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Zwei Gleichungen:

x*1.5+y*2.5=45
x+y=22

[input]solve( x*1.5+y*2.5=45 , x+y=22 )[/input]

adminApr 4, 2012

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[input]x^2+3x-70=0[/input]

x^2+3x-70 is equal to: (x-7)*(x+10)

adminApr 4, 2012

Apr 3, 2012

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[input]16=24*(1-e^(-t/2))[/input]

adminApr 3, 2012

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[input](2hours+3hours)/2 in hours[/input]

explanation:
on one day: "amber can mow the lawn it 2 hours"
a week later: "It takes Michelle 3 hours to mow it."

total, it took 5hours (2+3), but they mowed the lawn two times, the time if they work together, (2+3)/2

adminApr 3, 2012

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[input]log(0.3, 4)-log(0.48, 4)+log(0.05, 4)[/input]

adminApr 3, 2012

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