Sunday

May 24, 2015

May 24, 2015

Total # Posts: 19

**physics**

A merry-go-round rotates at the rate of 0.16 rad/s with a(n) 43.0 kg man standing at a point 2.4 m from the axis of rotation. What is the new angular speed when the man walks to a point 0.64 m from the center? Assume that the merry-go-round is a solid 5.99 ×102 kg ...
*March 30, 2015*

**math**

Julie's birthday is May 1. She wants to buy a new camera that costs $70. She decides to save 1 cent on Jan. 1, 2 cents on Jan. 2. 3 cents on Jan. 3 and so on. Will she have enough to buy the camera on her birthday?
*March 12, 2015*

**math**

Jackie wants to buy a new CD player. It costs $ 32.95. She has saved $ 26 and has a coupon for 30 % off the price. Does Jackie have enough money to buy the CD player?
*August 25, 2014*

**math**

it says a inspector found flaws in 13 out of 150 sweaters. find the probability that a sweater has a flaw. round to the nearest tenth of a percent
*March 11, 2014*

**Physics**

A ball of mass 0.3 kg, initially at rest, is projected from ground level toward a wall that is 27.0 m away. The ball's velocity the moment it is projected is 75.0 m/s at 60° relative to the horizontal, and the wall is 11.0 m high. During its flight, the ball impacts ...
*March 7, 2013*

**Science**

i need to unscramble a phrase about Plate Tectonics with these letters: rorpsfgnlsadeeasi
*February 26, 2013*

**algebra**

the function c= p+0.07p relates the price of an item to its cost. If you have $12.50 to spend, what is the cost of the most expensive item that you can buy?
*November 16, 2011*

**algebra**

What is the check of 40/5=8
*December 8, 2010*

**Science**

I am doing a science fair project could you tell me some information on paper towels?
*January 19, 2010*

**maths**

40 more than 454 is 494 hope I helped.
*January 19, 2010*

**child**

By modeling good social behavior and reassuring them
*January 19, 2010*

**math**

the sum of two decimal numbers is 5.3. their difference is 1.7 and there product is 6.3 what are the two numbers?
*December 13, 2009*

**science grade 9**

That is a good answer, but it does seem too simple to me. But maybe it really is a simple question. I might just add that when plants use CO2 they produce sugars and oxygen. And since oxygen is abundant in the atmosphere then perhaps the concentration of oxygen remains ...
*November 26, 2009*

**science grade 9**

If humans and all other animals are constantly producing carbon dioxide, and is a very stable gas, why does it make up only a tiny percentage of the earths atmosphere?
*November 26, 2009*

**ss**

How did the two compromises reached during teh Constitutional Convention satisfy competing groups?
*November 17, 2009*

**9th grade**

(x+4)^5
*October 14, 2009*

**8th grade**

rust is to iron as ___ is to silver
*October 30, 2008*

**algebra**

Graphing Linear equations. How do I graph y=-4x+3
*August 17, 2008*

**Chemistry (Check)**

true
*January 13, 2007*

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