Popular questions and responses by Leeann
  1. physics please respond

    A 16kg sled starts up a 28 degree incline with a speed of 2.4 m/s . The coefficient of kinetic friction is = 0.27. part a)How far up the incline does the sled travel? part b)What condition must you put on the coefficient of static friction if the sled is

    asked on May 27, 2012
  2. ECE

    1.when a child hits another child because he is angry, the best way to handle the situation is to? A.send the hitter to a time-out chair B.intervine immediately and ask each child what happened C.tell the second child to hit the first child back D.make the

    asked on December 7, 2012
  3. ECE

    the child development checklist is an observation tool that? A.can only be used by one observer for the same child B.omits references to childrens emotions. C.includes space to record non-objective data. D.focuses on sequences of child development

    asked on December 7, 2012
  4. Math

    in 2016, you purchased a new car for $20,000. The value of the car depreciates at a rate of 18% per year. The value V of the car after t years is given by the function V(t)=20000(0.82)t. When will the car be worth three-quarters of its original value?

    asked on March 23, 2017
  5. Algebra

    Write an expression for a cell phone company charges a flat fee of $20 for unlimited texts and calls. Would the expression be: y=20 or 20/x

    asked on October 25, 2015
  6. chemistry

    can you calculate the mass(g) of AL2O3 that is produced when 2.5g of aluminum and 2.5g of oxygen react according to this equation : 4Al(s)+3O2(g)->2Al2O3(s) im not understanding how to do this

    asked on May 13, 2015
  7. ECE

    Which of the following is the most important reason for assessing young children? A. To prove the effectiveness of the program B. To comply with federal standards C. To evaluate children's development D. To qualify for federal funding

    asked on December 7, 2012
  8. ECE

    Teachers need to strengthen their powers of observation when assessing young children. Which one of the following statements about observing is correct? A. The more each of us knows about child development, the more different our observations of the same

    asked on December 7, 2012
  9. ECE

    3. In preschool, teachers who want to foster children's emotional development should focus on learning A. how to use discipline appropriately. B. how to help children develop appropriate emotional responses. C. what teachers should do when children act

    asked on December 7, 2012
  10. Math

    How do I factor (ab+3a-5b-15) by grouping?

    asked on November 13, 2012
  11. math

    a door was 6ft10in tall and 2ft 11in wid. estmate the area of one of the door

    asked on March 5, 2012
  12. math urgent

    2 rainstorms occurred in one week in a certain area in the first storm, 15ml of rain fell per hour, and in the second storm, 20ml of rain fell per hour. rain lasted for a total of 40 hours, resulting in a total rain of 675ml. how long was each storm. 1st

    asked on November 29, 2010
  13. 5th grade social studies

    What were the names of the colonies in New England, Middle Colonies and Southern Colonies

    asked on February 2, 2009
  14. chemistry

    what are some examples of covalent bonds and what are some examples of ionic bonds? Electrons are shared in covalent bonds. Electrons are exchanged in ionic bonds. Typical ionic compounds are NaCl, MgCl2, LiI, etc. Typical covalent compounds are CH4,

    asked on January 29, 2007

    6. In which of the following cases would the dentist have an obligation to treat the patient? A. A patient of the practice wants a certain procedure, but the dentist doesn't have the right equipment B. A patient of the practice arrives with a dental

    posted on May 18, 2019
  2. godby

    Fernando is going to draw a marble from the bag, replace it, and then draw another marble. What is the probability that Fernando will get a green or blue marble on the first draw and a pink on the second draw? (3 green, 4 yellow, 5 blue, 8 pink)

    posted on May 9, 2018
  3. unit rate

    78/3=26miles per gallons because if you multiply you get that answer

    posted on February 23, 2018
  4. math


    posted on May 8, 2017
  5. Math


    posted on February 14, 2017
  6. chemistry

    the answer is mass Al2O3 = 101.96 g/mol x 0.04633 moles = 4.72 g

    posted on May 13, 2015
  7. chemistry

    wait sorry i got it thank you for being so patient with me

    posted on May 13, 2015
  8. chemistry

    OK were going to use 0.0521 because its smaller than 0.0463. so 0.0521/32?

    posted on May 13, 2015
  9. chemistry

    for 02 i got 0.078125 im not really under standing what you want me to do for step 2? didn't i ustconvert them into mols?

    posted on May 13, 2015
  10. chemistry

    i got 0.09259

    posted on May 13, 2015
  11. chemistry

    how do i convert into mols?

    posted on May 13, 2015
  12. chemistry


    posted on May 13, 2015
  13. chemistry

    could you help me

    posted on May 13, 2015
  14. economics

    Shortage would be the correct answer. the definition of scarcity is the dollars that become available for investors to use when others save. If you think about it, the store didn't have enough so it would be a shortage. Hope this helps

    posted on October 4, 2013
  15. ECE

    well i actually have pickedout my answers already.......i just wanted to know i got them rite before i take my exam. maybe you should have asked me what my intensions were before you went on and did that. i take my schooling very serious. next time don't

    posted on December 7, 2012
  16. ECE

    thank you ms.sue

    posted on December 7, 2012
  17. physics please respond

    thank you. really appreciate it

    posted on May 28, 2012
  18. Geometry


    posted on September 13, 2008
  19. orientalism of muslim and arab american

    Thats real funny!!! I am here 2 years later with the same assignment.. Yes! it is University of Pheonix.. I bet you have long graduated!

    posted on April 3, 2008