Posts by kassandra

Total # Posts: 23

  1. Math

    There are 15 bits and 12 girls in ms.smiths class.What is the ratio of girls to boys written as a fraction in simplest form
  2. english: language arts IV

    Capitalation:Please identify which answer has ALL words properly capitilization. The houston zoo is a wonderful place for Children.
  3. Bmcc

    A rectangular air mattress is 200 cm long, 50 cm wide and 8 cm thick. If it has a mass of M=2 kg, what additional mass X can it support in water? Hint: Volume=L x W x H; Archimedes Forces B= (density of water) x V x g; M+X=B
  4. Chemistry

    I don't know how to do the last algebra part that DrBob22 did not explain. I have not taken algebra since 2 years ago it would have been helpful to see... I haven't found out the math part anywhere!
  5. Chemistry

    is the final and intial temperature in kelvin or celcius my calculations seem off
  6. chemistry

    I don't understand the math to this !!!
  7. math

    a minute is 0.00000019 of year .calculate the part of a year a second represents ? express your answer in scientific notation.
  8. math

    a swimsuit discounted 65% on sale for $20.30.
  9. English

    1 enhance 2 Discern 3 Mobile 4 Orient 5 Attributes 6 Exemplify 7 Dispatch 8 Enigma 9 Attest 10 Nocturnal
  10. 8th grade math

    -7x+7y=7 2x-2=-18 how many solutions does this system have ?
  11. science

    a student stands at the edge of a diving board that is 3 m high. the student's weight is 350 N. what is the student's gravitational potential energy relative to the surface of the water?
  12. question

    yes,because 5 grade get kind of hard for sum kids like me
  13. chemistry

    we are doing about the flame test. we are using some metals like barium chloride,calcium chloride,copper,lithium,opotassium sodium and strontium. the flame of Colors are yellow-orange,red- orange,green-blue,red,pink,orange and red.We had to guess wat color is going to be?
  14. chemistry

    give 2 commercial or practical uses of this flame color phenomena.
  15. Pre-algebra

    How do you simplifyan algebraic equation?
  16. business

    How do I suggest the need for affirmative action to a company for a homework assignment?
  17. poetry

    what are some possible nature poems with a rhyme scheme of AAAA or AABB or ABAB or ABCB WITH alliteration,metaphor,onomatopoeia,personification,and simile
  18. 7th

    You just divide 85 by 22, which will give you a decimal
  19. Geography

    at the time of the cease fire in 1953 south korea allied itself economically with
  20. to divide Monomials

    what are the steps to dividing monomials?
  21. 6 grade math

    i need help
  22. Math

    If you have 2coins to make 30cents but you can not use a nickel? That's impossible without a nickel. Unless, if you are allowed to make more than 30 cents, then you could use 2 quarters, but if you mean 2 coins=30 cents that can't be done. That's impossible without...
  23. math!

    george entered a function into his calculator andfound the following partail sums s1=0.0016 s2= 0.0096 s3= 0.0496 s4= 0.2496 s5= 1.2496 determine the genral term of the corresponding sequence how would I approach this question? If this is a series then sn is the sum of the ...