12/11/12

#### 3(2b2-7b-3)

Find each product

12/11/12

#### how do you simplify this expression

how do you simplify this expression 2y/5(x/4)/6x

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#### would i round 4.666666667 in a proportion to 4.67,4.7 or keep it as is

4/x: 6/7= 6x=28 x=????

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#### Can anyone help me with these percentage of change/precentage problems?

Roberto farms a tract of land that typically yields 69.6 kilograms of peas. Afertilizer manufacturer claims that its fertilizer will produce a 60% increasein the yield. What total amount of pears... more

12/11/12

#### Thorough Explanation needed (Break Down)

Two satellites are orbiting earth. The path of one has the equation x^2 +y^2 = 2250000. The orbit of the other is 200 km farther from the center of earth. In one orbit, how much farther does the... more

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12/11/12

#### What is a parollelgram with four right angles but they are not the same length?

What is a parollelgram with four right angles but they are not the same length?

12/11/12

#### Express the ratio 2 to 28 as a fraction in simplest form

I'm having problems with this and i just learned this today

12/11/12

#### A problem (real life application) and explanation (answer)

Using all four (4) conic sections: Cirlcle, Ellipse, Hyperbola, and Parabola.

#### Can you explain to me how to find the percent of change? And help me with this problem?

On Monday,my math class learned how to find the percent of change, and I was absent on Monday. And we did some problems in class today, and I still don't understand it. Can you help me to... more

12/11/12

#### What is 33-5 rounded to the nearest half

Rounding mixed fractions

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#### Real life application with parabolas?

Problem in real life with a explanation(answer).

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#### ellipse in a real life application?

Doing a project on real life applications with conic sections. Real life situation used as a probloem and justified explanation (answer).

12/11/12

#### calculate n plot (uv)18 if u is 2-2i and v 1-1i

calculate n plot (uv)18 if u is 2-2i and v 1-1i

12/11/12

#### What are Newton's laws of motion?

can someone tell me what Newton's laws of motions are?

12/11/12

#### What's the difference between speed and velocity?

What is the difference between speed and velocity?

12/11/12

#### How many chromosomes do humans have?

I want to know how many chromosomes humans have.

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#### what is X if -1<9+X<17

what is X if -1<9+X<17

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12/10/12

#### we have 52 at the top and 70 at the bottom and are ask to tell what 3x+22 what is x

the shape is a parallelogram   there is   x________________w                                                                 52                                                             70 ... more

12/10/12

#### -4<-2x+4<12

how do i do this?

12/10/12

#### how many cups of flour do you need for four loaves of bread

My grandma needs to make four loaves of bread and the recipe requires 2 1/2 cups of flour

12/10/12