Wednesday
May 22, 2013

# Posts by Bree

Total # Posts: 86

Teacher aide
I'm stuck on this question. Could someone help me please. Which of the following would you find in the new English and language arts curriculum guidelines? A An oral language program only at the primary grades B A phonics program at all grades C A writing program at all gr...

teacher aide
When are children first developmentally ready to begin a formal study of history? A Kindergarten B Middle grades C Junior high D High school I need help I think its A Kindergarten can someone tell me if I have it right. Thanks

teaching
Collecting tickets and money from students, encouraging good manners, and helping with cleanup are tasks associated with which duty? A Monitoring the playground B Monitoring the lunchroom C Monitoring the halls D Monitoring the in-school suspension room I think its Monitoring ...

Math
Tara swam 5 lap at the pool. Canyon swam 15 laps. Canyon swam ____ as many laps as Tara. Tara swam _____ as many laps as Canyon. I'm having problems with this one. Could someone help and show me how this is done.

Calculus
Find the length of the intercepted arc with radius 2.5 cm and a central angle of 95 degrees

Math
A bicycle wheel is 30 inches in diameter. a. To the nearest revolution,how many times will the wheel turn if the bicycle is ridden for 3 miles? b. Suppose the wheel turns at a constant rate of 2.75 rev per second. What is the linear velocity in mph of a point on the tire?

Chem
How many deciliters of carbon dioxide are produced when .38L of SO2 is formed?? Thanks :)

Science
If a blood cell is placed in distilled water, what would the water be decribed as? hypotonic or hypertonic solution?

Science
A hypertonic solution is likely to contain many/no electrolytes. Is is many or no electrolytes?

algebra
This is a response to bobpursley's answer of Pr(0) = .3; Pr(1) = 7*.3; Pr(2) = 7*.7. Can you show me how you arrived at the above answers? Also, what does * mean? Thanks.

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