All Questions

828

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Guest Dec 16, 2012

840

Fractions

What are fractions?

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Guest Dec 16, 2012

870

Two Statistic Questions (Not too hard)

60 bags of soup mix were weight. They found the mean of the 60 bags to be 27 grams. Suddenly they discovered that the first 20 bags were weight incorrectly and they needed to add 3 grams to the first 20 bags. Find the new mean of the 60 bags.
In a class read more ..

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Guest Dec 16, 2012

Dec 15, 2012

915

Hi, I have a probelm with a power

How do you solve an equation like
4 = x^(4/6)

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Guest Dec 15, 2012

783

college algebra 1

THE SLOPE OF THE LINE THAT CONTAINS THE FOLLOWING PAIR OF POINTS (6, -9) AND (12, -9) IS

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Guest Dec 15, 2012

Dec 14, 2012

760

math help needed

sqare root from 9-4*2*14

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Guest Dec 14, 2012

912

Exponential Functions

How do you graph y= x^3 in the interval -3[</u]X[</u] 3

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Guest Dec 14, 2012

1115

maths

my namer is bobbly but i need to know what 3x7845x97564x756/nvhdjfhdfufjfbdckbvjdhdhfdgdfjcdufhdvbdfjfhgd jfdgfhfhghdvbdlff dxkgffjdgnduwefhnf wydfdhdsukygdjfhfrunchiyrufhjdfgeuytekfcxnjjecmvb nmdsnhm dgkdtyg fnrufjbjb

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Guest Dec 14, 2012

1359

physics

a chlid jumps from a moving sled with a speed of 2.2 m/s and in the direction opposite the sleds motion. the sled continues to move foward but wit a new speed of 5.5 m/s. if the child has a mass of 38 kg and the sled has a mass of 68kg what is the initial read more ..

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Guest Dec 14, 2012

Dec 13, 2012

2111

physics

a child riding a sled is pulled down a snowy hill by a force of 75N if the child and the sleds mass is 55kg what is their speed after 7.5 s? assume the child and the sled is initially at rest

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Guest Dec 13, 2012

815

scientific notation

how do you do scientific notation on the calc?

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Guest Dec 13, 2012

778

factor

m^2+n^2+n^2.m^2=(x)^2
,m=n+1

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Guest Dec 13, 2012

710

pre algebra

5(3-3x)=30

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slomomo Dec 13, 2012

760

pre algebra

y-3/4=5/6

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slomomo Dec 13, 2012

721

help

5 + 5 * 5 + 5=

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Guest Dec 13, 2012

955

working log e on the calculator.

I'm trying to work out log e 10 - log e 30 for a pharmacokinetics paper and the answer page has it as 1.0986... I typed this into the calculator: log(exp(10))-log(exp(30)) but the answer was -8.6858896380655.
Could somebody please tell me what I'm doing read more ..

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Guest Dec 13, 2012

Dec 12, 2012

975

polygon angle-sum theorems

im am trying to find the number of sides of a regular polygon. here is on of the questions it ask. 120, how many sides is it?

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Guest Dec 12, 2012

867

quadratic functions

Y=-2x^2+4x+6=6
Help?

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Guest Dec 12, 2012

771

math

im einstein mmiiggas

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Guest Dec 12, 2012

949

Help

At a certain diner, a hamburger and
coleslaw cost $3.59, and a hamburger
and french fries cost $4.40. If french fries
cost twice as much as coleslaw, how
much do french fries cost?

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maverick Dec 12, 2012

729

Algebra 1

−2|x − 3| = −12

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Guest Dec 12, 2012

772

how do you solve this

how can do you solve for this question.? 3x^-5x-12=0

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Guest Dec 12, 2012

Dec 11, 2012

757

Algebra 1

how would i find the slope intercept of a line that is parallel to the y-axis and has an x-intercept of 3

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sammie_008 Dec 11, 2012

678

square root

can someone show me how to solve
8-x=square root of 2x+19

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Guest Dec 11, 2012

763

mathe

wie löse ich -6x-1,5=-6x+26 ?

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Guest Dec 11, 2012

All Questions ⁺⁰238216 Questions

[*] :!: :!: :D :D :mrgreen: :mrgreen: :mrgreen: :mrgreen:

Fractions

Two Statistic Questions (Not too hard)

Hi, I have a probelm with a power

college algebra 1

math help needed

Exponential Functions

maths

physics

physics

scientific notation

factor

pre algebra

pre algebra

help

working log e on the calculator.

polygon angle-sum theorems

quadratic functions

math

Help

Algebra 1

how do you solve this

Algebra 1

square root

mathe

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