Questions Asked on
March 23, 2019

  1. math

    I need help asap A solid with two parallel and congruent bases cannot be which of the following. A. cone B. prism C. cylinder D. cube My answer is cube

    asked by Marcus
  2. Physics

    A 65kg gymnast jumps on the trampoline. At the lowest point of her motion, the trampoline is depressed .50m below equilibrium. What is her approximate upward acceleration at this instant?

    asked by Anonymous
  3. Calculus

    The density of people (number of people per mile) during the evening rush hour for the 5-mile stretch along a certain sidewalk in New York is given by f(x), where x is the distance in miles north of the subway station. Which of the following gives the

    asked by Alice
  4. Chemistry

    What is the PH of a 0.747M sodium cyanide solution (NaCN) knowing that the Ka of Hydrocyanic acid is 4.9x10-10?

    asked by Ab
  5. math

    You are given the dollar value of a product in 2015 and the rate at which the value of the product is expected to change during the next 5 years. Write a linear equation that gives the dollar value V of the product in terms of the year t. (Let t = 15

    asked by anonymous
  6. Chemistry

    What happens when you dissolve CO2 (g) into NaOH (aq). (explain using net ionic equation)

    asked by Sydney
  7. English

    which form best describes this poem. a.narrative poem b.haiku c.free verse d.lyric poem

    asked by Penelopy
  8. Chemistry

    A mixture of 0.5 mole of ethanoic acid and 1 mole of ethanol was allowed to reach equilibrium at room temperature. The equilibrium mixture was quickly titrated and 40cm3 of 2moldm-3 sodium hydroxide was used in the titration. a) Why is the reaction

    asked by Rachel
  9. Chemistry

    Kmno4+h2so4+feso4=k2so4+mnso4+fe2(so4)3+h2o balance by partial equation method

    asked by Bela
  10. Physics

    A 65kg gymnast jumps on the trampoline. At the lowest point of her motion, the trampoline is depressed .50m below equilibrium. what is her approximate upward acceleration at this point?

    asked by Anonymous
  11. math

    please simplify s^3/(6s^2 ) for me please urgent cant understand r give me the steps to simplify

    asked by math
  12. Math

    4. A horse on a merry go round is 7 m from the center and travels at 10km/hr. What is its angular speed?

    asked by anonymous
  13. Math

    Describe the sequence of transformations from quadrilateral ABCD to A'B'C'D A: -8,8 B: 8,-2 C: 4,-8 D: 4,-2 A': 2,-10 B': 8,-10 C': 2,-6 D: 8, -5 SOMEONE HELP ME SOVLE THIS PLEASE

    asked by Help plssss
  14. science water treatment

    wastewater treatment plant based on activated sludge with biological phosphate and nitrogen removal via pre-denitrification. The treatment plant consists of the following subsequent process units; screen, grit chamber, primary sedimentation, anaerobic

    asked by sabreen
  15. Physics

    Two chunks of ice are sliding on a frictionless frozen pond. Chunk A, with a mass ma= 5.0 kg, moves with initial velocity va1= 2.0 m/s parallel to the x-axis. It collides with chunk b, which has a mass mb= 3.0 kg and is initially at rest. After the

    asked by Tammy
  16. Physics

    A post is driven perpendicularly into the ground and serves as the axis about which a gate rotates. A force of 12N is applied perpendicular to the gate and acts parallel to the ground. How far from the post should the force be applied to produce a torque

    asked by Mike
  17. Mathematics

    In the Triangle ABC, A=50, C=26 and AB is produced to D. Find ABC(B angle) and CBD(B angle). Answers are 104 and 76?

    asked by Ali
  18. World geography

    Hi! I go to connexus academy and I'm trying to study world geography but when I went to the notes the teacher gave the class they completley suck. I know I'm supposed to have written notes it's hard knowing what exactly they want me to know and I really

    asked by Anonymous
  19. Politics

    What is a Presidential Race? If you could help that would be great. ^-^

    asked by Lover
  20. computer technology

    1) for the 2 bit adder why was a half-adder and full-adder used instead of 2 full adders? 2) how many IC's (and types) would you need to use to contruct an 8-bit adder? I TRIED TO SEARCH THESE QUESTIONS ON GOOGLE AND THOSE WEBSITES ON GOOGLE WERE TOTALLY

    asked by anonymous
  21. Chemistry

    Why must a hole be made in the aluminium lid

    asked by Abbot
  22. Physics

    Two forces F1 and F2 act on a particle. F1 has magnitude 8N and in direction 090 degrees. Find the magnitude and direction of their resultant.

    asked by Kemmey
  23. math

    order 0.12, 0.1, 0.08, and 0.06 from least to greatest

    asked by elizabeth
  24. Physics

    A motorcycle accelerates uniformly from rest and reaches a linear speed of 22.0 m/s in a time of 9.00s. The radius of each tire is 0.280m. What is the magnitude of the angular acceleration if each tire?

    asked by Remie
  25. Career guidance

    What are the possible careers that can be pursued with these subject choices

    asked by Kim
  26. History

    What are the cordilleras? A) mountains found in the Guyana Highlands B) tributaries of the Orinoco River C) three parallel mountain ranges found in the Andes D) lowland plains found to the east of the Andes? Help

    asked by Pineapple
  27. Science

    Why must not the condensed water drip into the fask?

    asked by Abbot
  28. history

    How did henry hudson use science to help his exploration? Please help me!!

    asked by babara
  29. spanish

    Is changing Cerramos los sábados to Se cierran los sábados correct? Or is it Se cierra los sabados?

    asked by Anonymous
  30. Math

    What will be sum of all external angles if internal angle of regular hexagon is theta?

    asked by Samia