Sunday

August 28, 2016
Total # Posts: 13

**Math and Physic**

an egg parachute was drop at a building with a time of 7.57 sec. what is the height of the building and velocity.
*February 6, 2016*

**Math**

A racer starting from rest accelerate in a straight line at a constant rate of 6.25 m/s for 7 seconds. What are the racer velocity at the end of each time? If a parachute is deploy at this time and causes the racer to slow down uniformly at a rate of 2.5 m/s How long will it ...
*January 25, 2016*

**math**

A cube of wood measures 5 centimeters on a side and weighs 19 grams. What is the density of the cube of wood? Will the cube of wood float in water?
*January 28, 2015*

**MAth Igcse**

Steve answer is not clear..
*January 15, 2015*

**home economics, life science, mathematics and tourism**

What career is ther when taking those subjects
*April 11, 2013*

**geometry**

angle PQS + angle SQR= 90 so, 4+7a+9+4a=90 7a+4a=90-4-9 11a=77 a=7 check: PQS= 4+7a 4+7(7)=53 SQR= 9+4a =9+4(a)=37 53+37=90
*September 12, 2012*

**geometry**

angle PQS + angle PQR= 90 so, 4+7a+9+4a=90 7a+4a=90-4-9 11a=77 a=7 check: PQS= 4+7a 4+7(7)=53 PQR= 9+4a =9+4(a)=37 53+37=90
*September 12, 2012*

**Health**

how do lipids move through the body so they can be digested and absorbed? How are lipids stored in the body? Explain your answer.
*February 16, 2012*

**Math**

Simplify: -1+9(5-3m) Solve 10=10-2m Solve: 4b<_-2/3 Simplify: 6v-8-6v+16
*November 17, 2011*

**physical science**

How do I keep an acid or base from producing heat and splattering?
*August 31, 2011*

**Science**

What combination of precision and accuracy is the most desirable for any measurement? What combination is least desirable? I'm not exactly sure how I should answer this question. Please help if you can!
*October 13, 2009*

**8th grade physical science**

A student measured the mass of an object and obtained the following results: 10.1 g, 11.0 g, and 10.5 g. The actual mass of the object was 10.6 g. a. What should the student report as the mass of the object? My answer: The student should report the mass as 10.5, because that ...
*October 13, 2009*

**US History**

1.)Describe the events surrounding Abraham Lincoln's death? 2.)Describe the 3 plans for Reconstruction. ( Lincoln, Johnson, Radical Reconstruction)? 3.) Why was the Radical Republican plan so different than Abraham licoln's? 4.) Why was Andrew Johnson Impeached? 6.) ...
*October 6, 2007*

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