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  1. Math

    Hello, i need help badly with lesson 11: Rational Numbers unit test and it has 26 questions!
  2. Algebra

    Describe two real world situations that can be represented by same two step equations.
  3. Algebra

    Write about a real-world situations that can be represented by the same two step equation.
  4. Algebra

    The ages of three siblings combined is 27. The oldest is twice the age of the youngest. The middle child is 3 years older than the youngest. Write and solve an equation to find the ages of each sibling.
  5. Algebra

    The ages of three siblings combined is 27. The oldest is twice the age of the youngest. The middle child is 3 years older than the youngest. Write and solve an equation to find the ages of each sibling.
  6. Algebra

    If 12 less than 4 times a number is 8, the number is 5. Write a different sentence where the unknown number is also 5.
  7. ELA

    In the poems "Concrete Cat", "Haiku", and Limerick", the poets chose different forms to express their thoughts and feelings about the subject. Imagine that their poetic forms changed. How would each poem be different if its form were exchanged with another
  8. science

    Please help me with the following questions. 1. As the mantle heats up due t the heat from the core, it begins to rise. Why does this happen? A. Because density is increasing as temperature increases B. Because density is decreasing as temperature increses
  9. SOCIAL STUDIES

    What is the most notable thing that Jedediah Smith writes down in his Journal? "13 Jul 1827 – 3 Jul 1828 20th I went with the Trappers within a mile of the place where I struck the river on the last Apl. Above that there was no Beaver sign but
  10. English

    Using information in this passage, what is most likely true about Sal's father A.he and Mrs. Cadaver are not very good friends B.he and Mrs.Cadaver share a personal connection ~ C.he doesn't enjoy visiting Mrs. Cadaver D. He is determined to forget about
  11. Algebra

    One angle of a triangle is 2 more than four times as large as the other angle. The third angle is three times the first angle decreased by 6. What is the measure of each angle?
  12. Math

    whats 9+10?
  13. math

    Zach is planning to invest up to $50,000 in corporate and municipal bonds. The lest he will invest in corporate bonds is $6000 and he does not want to invest more than $27,000 in corporate bonds. He also does not want to invest more than $34,650 in
  14. Math

    4 - t = 3(t - 1) - 5
  15. Math

    Divide 75 into two parts so that twice the greater equals three times the smaller
  16. Math

    I sent this in a little while back but the file got corrupted and I have to re do it and I forgot the answer please if it is not done today I fail the year. Simplify the polynomial 16x^2 + 2 + 2x - 15x^2 - 1 + 14x A:31x^2 + 16x + 1*** B:x^2 - 12x + 1 C:x^2
  17. Math

    Brain Teaser : Jimmy was born on January 12 2004. Today is September 22, 2008. How many days has he lived? 365 x 4 = 1,460 + 2 for the leap years, = 1,462? Is this correct?
  18. math

    Zach is planning to invest up to $50,000 in corporate and municipal bonds. The lest he will invest in corporate bonds is $6000 and he does not want to invest more than $27,000 in corporate bonds. He also does not want to invest more than $34,650 in
  19. Science

    How do layers B and D compare in age? If rock layers between B and D have eroded away, what is the boundary between B and D called? My answer: Layer D is older than layer B. If rock layers between B and D have eroded away, the boundary between B and D are
  20. Art 7

    1.An art historian notices that two neighboring cultures use a similar style when sculpting horses. This is likely an example of A. Shares interests in the equine form B. Baroque style C. Cultural exchange D. Orientalizing Style 2.An artist loved to work
  21. Math

    How do you find the sonstant variable for Direct variation or k? And how would you solve? It if it was to find what x or y is
  22. Physics

    A 1.8 tonne railway truck moving at a speed of 3m/s up a steady incline comes to a stop after 45m. If the sum of the friction opposing the truck amounts to 80N What is the angle of elevation of the slope? I found Fg using m*g THen I tried using v^2=u^2 +
  23. Anthropology

    Can any one give some good suggestions of mummies on which various scientific methods have used to study them?
  24. American Literature

    How did the social and political climate of the 1950s differ from that of the 1960s? a few pointers on this as well, thanks
  25. American Literature

    Explain the shift from the 1950s ideal of the great American novel to the Death of the Novel debates of the 1960s. would appreciate a few pointers on this, thanks
  26. Physics

    When empty, a particular helicopter of mass 3770 kg can accelerate straight upward at a maximum acceleration of 1.42 m/s2. A careless crewman overloads the helicopter so that it is just unable to lift off. What is the mass of the cargo? I tried dividing
  27. Physics

    Anna pushes horizontally on a 52-kg penguin with force of 10 N, but the penguin does not budge. Find the force of static friction between the penguin’s feet and the ground. I have no idea where to start. Any help is appreciated. Thanks.
  28. chemistry

    Which of the following solutes dissolved in 1000 g of water would provide a solution with the LOWEST freezing point? A. 0.030 mole urea, CO(NH2)2 B. 0.030 mole acetic acid, CH3COOH C. 0.030 mole ammonium nitrate, NH4NO3 D. 0.030 mole calcium sulfate, CaSO4
  29. chemistry

    Which of the following, when added to water, will not change the pH? a. NaHCO3 b. NH4NO3 c. K2SO3 d. KI e. HCN
  30. chemistry

    What is the concentration of the propionate ion at the equivalence point?
  31. CHEMISTRY

    Answer the following for a face centered unit cell. answers should be numerical. r=6.00 edge in terms of r, the lattice pt radius i know that for a primitive cubic unit cell, you would muliply 2 by 6 = 12. but what formula would u use for a FCC??? Please
  32. chemistry

    The molecular structure around the oxygen in water is???
  33. sociol studies

    who was the first woman to run for vice president? please help thax
  34. who is MS.SUE

    who is MS.SUE