Saturday

July 30, 2016
Total # Posts: 17

**Geometry**

can someone PLEASE help!?
*September 21, 2015*

**Geometry**

7. write a paragraph proof of the theorem 3-8 in a plane if two lines are perpendicular to the same line then they are parallel to each other (4 points) Does anybody know this question??
*September 21, 2015*

**World History**

World History Unit 3 Portfolio What’s the Difference: Civilization Comparison and Contrast Does anybody know what this is i really need help PLEASE!?
*September 18, 2015*

**Geometry**

thank you so much! and haha yeah
*September 17, 2015*

**Geometry**

By definition of supplementary angles, m angle 1 + m angle2= ____ (a) and m angle 2 + m angle 3= ____ (b). Then, m angle 1 + m angle2 = m angle 2 + m angle by the _______ (c). Subtract m angle 2 from each side. You get m angle 1=______(d), or angle 1 is congruent to _____(e...
*September 17, 2015*

**Geometry**

14. Complete the paragraph proof Given: angle 1 and angle 2 are supplementary, and angle 2 and angle 3 are supplementary. Prove angle 1 is congruent to angle 3 Does anybody know this question?? I need help please!
*September 17, 2015*

**math**

At the inauguration the President was honored with a 21 gun salute. The report from each gunshot lasted one second. Four seconds elapsed between shots. How long did the salute last?
*December 17, 2014*

**Chemistry**

Assuming that gasoline is pure octane (d = 0.703 g/mL), how many metric tons of CO2 are released in a year by an SUV that gets 19 mpg and is driven 17500. miles?
*January 26, 2014*

**English hurry**

Identify the words that correctly complete the following sentence. If none of the choices are correct, choose "none of the above." In a sentence with a compound verb, each verb (Points : 1) may have a different subject must have the same subject may not have helping ...
*August 27, 2013*

**world history**

Which of the following environments is conducive to a herding way of life?
*October 23, 2011*

**world history**

What was the most effective remedy for plague?
*May 28, 2011*

**world history**

What was the most effective remedy for plague?
*February 14, 2011*

**Algebra**

Living in or near a metropolitan area has some advantages. Entertainment opportunities are almost endless in a major city. Events occur almost every night, from sporting events to the symphony. Tickets to these events are not available long and can often be modeled by ...
*June 24, 2010*

**physics**

Is the question assuming the proton is travelling relativistically or not?
*May 9, 2009*

**Sience**

to learn
*June 29, 2008*

**algebra**

3ax^2 - 27a You can factor that into 3a (x^2 - 9), which also equals 3a(x-3)(x+3). It is not clear from your question what you are supposed to do with that algebraic expression. If it were equal to zero, x would be +3 or -3. If you are expected to factor, try factoring out 3a ...
*June 3, 2007*

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