Friday

February 27, 2015

February 27, 2015

Total # Posts: 13

** math**

May has 10 fewer marbles than Albert. May has 5 more marbles than Jenny. Albert gives4 marbles to Jenny. May gives another 6 marbles to Jenny. Jenny has 13 marbles now. Find the number of marbles each of them had at first. Jenny had 3 marbles. May had 8 marbles. Albert had 18 ...
*January 5, 2015*

**statistics**

plain type fonts such as times new roman are easier to rean than fancy fonts such as gigi. a group of 25 voulunteer subjects read the same text in both fonts. (this is a matched pairs design. One-sample procedures for proportions, like those for means, are used to analyze data...
*May 8, 2013*

**math**

alexs family ate 1 7/8 pizzas for dinner.which shows this mixed number written as a fraction greater than one?
*January 31, 2013*

**Math**

The measurements of a meadow were taken at 30 ft intervals. Use Simpson's Rule to estimate the area of the meadow with the following measurements: 76 ft, 118 ft, 130 ft, 143 ft, 139 ft, 136 ft, 137 ft, 139 ft, 130 ft, 122 ft, 60 ft
*December 11, 2012*

**social studies**

How did Capitalism change during the Industrial Revolution?
*October 26, 2011*

**geometry**

Quadrilateral RSTU is a rectangle with diagonal RT. If m = 8x + 4 and = 3x – 2, find x.
*June 27, 2011*

**math**

what is the fraction family of 33/27 44/36 66/54
*October 5, 2010*

**Science**

a plane traveling 70mph drops a stone and it lands on the ground 8 seconds later. how high up is the plane?
*November 10, 2009*

**Science**

a plane traveling 70mph drops a stone and it lands on the ground 8 seconds later. how high up is the plane?
*November 10, 2009*

**science**

.....huh? that would make the vertical velocity negative
*November 10, 2009*

**science**

a ball is thrown into the air with an initial velocity of 30m\s and a horizontal velocity of 10m\s. What's it's speed after 4 seconds?
*November 10, 2009*

**Math**

My number is between 40 and 50. It is prime.
*September 4, 2008*

**Math**

My number is a multiple of 4 and is a square number less than 50
*September 3, 2008*

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