Questions Asked on
January 6, 2019

  1. science

    Darrel conducted an experiment with the following procedure: Fill two cups with ice Place an uninflated balloon snuggly onto your left index finger Blow a little air into an identical balloon Place both fingers in a cup of water Darrell noticed that his

    asked by Jack. R
  2. Science

    When the air under the envelope is heated, the balloon lifts, Which of the following statements is true? A. Hot air balloons use radiation to rise B. Hot air balloons use conduction to rise C. Hot air balloons use convection to rise** D. Hot air balloons

    asked by Alice. C
  3. math

    write the equation of the line perpendicular to y=5x-3 passing through the point (10,2)

    asked by keanna
  4. Maths

    an astronaut is to be fire into an elliptical orbit about the eathr having a minimum altitude of 800km and maximum altitude of 5400km find the equation of the curve followed by the astronaut cosider the radius of the earth to be 6400km

    asked by Anonymous
  5. Math

    The table shows the height of a plant as it grows. Which equation in point-slope form form gives the plants height at any time? Time | Plant Height 3 | 21 5 | 35 7 | 49 9 | 63 A) y-21=7/2 (x-3) B) y-21=7 (x-3) C) y-3=7/2 (x-21) D) This relationship is

    asked by Help
  6. math

    What is the value to x in this equation 6X5x= The capital x is the multiply sign the lowercase is the value i need to find

    asked by Anonymous
  7. Art History

    In what way is the story of "The Qorikancha" temple evident in Jaune Quick-To-See Smith's "Trade (Gifts for Trading Land with White People)"? Symbolism in "Trade" relays how native culture was co-opted by Europeans Elements of the creator god Viracocha's

    asked by Max
  8. Math

    Can someone help me out? Name a pair of complementary angles. (A)

    asked by Nev
  9. maths

    The ratio of father's age and son's age is 8:3. If the sum of their ages is 55 years, how old is the son ?

    asked by sivasankari.s
  10. Chemistry

    Which of the following are Arrhenius bases? (a) H3AsO4 (b) Ba(OH)2 (c) HClO (d) KOH Which of the following are Arrhenius bases? (a) CH3COOH (b) HOH (c) CH3OH (d) H2NNH2

    asked by david
  11. history

    Congress passes a controversial bill with a Senate vote of 60–40, which the president then vetoes. Ten senators state that they will not seek to override this veto. What recourse does Congress have to check the president's power? a)using public opinion

    asked by maria
  12. history

    Hamilton would MOST likely agree with which of the following statements? a) The expansion of presidential powers in the twentieth century demonstrated the necessity and importance of a single executive in the face of legislative overreach. b) Checks on the

    asked by maria
  13. Spanish

    what does the sentence ella esta en el comedor mean in english A.i am in the dining room B.you are in the dining room C.she is in the dining room

    asked by Spanish please help
  14. Science

    1 Why is the area around the divergent boundary also known as the sea floor spreading 2 Features can be found around the sea floor spreading zone that indicates the plates are moving apart 3 Why do most seafloor spreading zones usually occur under water 4

    asked by Riley
  15. math

    Kim has her haircut once each month. The table shows the number of inches of hair that was cut off each month from January through May

    asked by Bob1
  16. Science

    1 Why is the area around the convergent boundary also known as The zone of subduction 2 what features can be found around the zone of subduction that indicates the plates are smashing together 3why does one plate sink under another 4 what part of the

    asked by Riley
  17. Math

    Find the derivative for k(x) = (5x4 + 2)(3sin x)

    asked by Anonymous
  18. math

    Determine vector, parametric, and if possible, symmetric equations of the line through A(-3, 5, -5) and B(9, 2, -1).

    asked by anon
  19. history

    The Environmental Protection Agency imposes fines on a company whose factories dumped industrial waste into a river. What does this illustrate about the federal government's reliance on the bureaucracy? a)its creation of regulations b)its refusal of

    asked by maria
  20. history

    1. Which of the following is true of how growth in communication technology has changed the president's relationship with the electorate? (is it c?) a)It has created new ways for the president to deliver constitutionally mandated speeches to the

    asked by maria
  21. Spanish

    Which of the following is the spanish word for glass A. silla B.vaso C.cien

    asked by Spanish please help
  22. Math

    Y= { x if x_ 0 } find if y is differentiable at 0 .Then, if y is differentiable find the derivative at x=0. Y’ = { 1 if x < 0 ,2 if x >0 } How do you continue from here?

    asked by Anonymous
  23. history

    Despite the provisions in the Constitution for an executive similar to what Hamilton supported in this passage, what provisions did the Constitution make for misuse of the president's powers?

    asked by maria
  24. history

    Through the statement "the Constitution is superior to any ordinary act of the legislature, the Constitution, and not such ordinary act, must govern the case to which they both apply," how did this case change the role of the judiciary in a controversial

    asked by maria
  25. Math

    The bearing of x from y is 070 and the bearing of z from y is 160, where x, y, and z are three points in the plane .if y is equidistant from x and z, find the bearing of z from x

    asked by George
  26. Physics

    a certain hydraulic jack in a gas station lifts a 900 kg car,a distance of 0.25 m when a force of 150 Newtons pushes a piston through a distance of 20 cm.What is the IMA,AMA and efficiency

    asked by Adedoyin
  27. Math

    Vector and parametric equations? A plane contains the point B(-3, 2, -4) and the line with parametric equations x = 1 + 2t, y = -t, z = -2 + 3t. Determine vector and parametric equations of the plane.

    asked by IAmNazrie420
  28. Algebra

    A baseball is thrown upward and its height after t seconds can be described by formula h(t)=−16t^2+50t+5. Find the maximum height the ball will reach.

    asked by Anonymous
  29. history

    The Department of Veterans Affairs creates a grant program for returning members of the service without prior authorization from the executive, legislative, or judicial branches of government. Is this legal? Why or why not?

    asked by maria
  30. history

    Which of the following is a benefit of a single executive implied by Federalist, No.70? a)the executive's limited dependence on the whims of the populace b)the delegation of authority by the executive to the federal bureaucracy c)the ability to decisively

    asked by maria
  31. history

    Why did an enumerated power of the judicial branch, in combination with the opinion in Marbury v. Madison, lead some to question the authority of the Supreme Court? a)The power to prosecute treason established by the Constitution conflicted with the

    asked by maria
  32. math

    If z=r^2 tan^2(theta),x=r cos(theta),y=r sin(theta), find the {partial^2 z}/{partial(x)partial(y)}

    asked by Jiang
  33. history

    If courts are to regard the Constitution, and the Constitution is superior to any ordinary act of the legislature, the Constitution, and not such ordinary act, must govern the case to which they both apply. Use the passage to answer the question. What

    asked by maria
  34. limits

    When a limit is undefined such as 4/0 does that mean that is also Does Not Exist?

    asked by Anonymous
  35. Biology

    If the amount of A is 30% in a strand of DNA, what will be the % of G?

    asked by Water
  36. Math

    Y is 60km away from x on a bearing of 135 degrees. Z is 80km away from x on a bearing of 225 degrees. Find a. The distance of z from y b. The bearing of z from y

    asked by Blessing
  37. Math

    Triangle ABC has coordinates A(1, 4): B(3, -2): and C(4, 2). Find the coordinates of the image A’B’C’ after a reflection iver the x-axis. Would it be A’(-1, 4) B’(-2, -3) C’(-4, 2) ??

    asked by Anonymous
  38. history

    A citizen of California wishes to bring a case to the Supreme Court claiming that she is not entitled to equal protection under the law because her state, with a population of more than 39 million, has the same number of senators as Vermont, with a

    asked by maria
  39. math

    which of the following is greater than 1/2? A. 4/10 B. 2/5 C. 6/7 D. 8/15 E. 9/19

    asked by Naomi
  40. Math

    How to solve 1n 2 + 1n x = 5.

    asked by Joe
  41. Math

    Write the equation of the parabola that has the vertex at point (3,−12) and passes through the point (0,6).

    asked by ( ͡° ͜ʖ ͡°)
  42. Physics

    A Rifle Is Aimed Horizontally At A Target 30m Away. The Bullet Hits The Target 1.9cm Below The Aiming Point. (A) What Is The Bullet's Time Of Flight? (B) What Is The Muzzle Velocity?

    asked by Anduamlak
  43. math

    which of the following has the greatest value? 5/8 65% 52% 4/7 27% 79% 7/8

    asked by Naomi
  44. Algebra

    Write y = -0.4x + 0.25 in standard form using integers. please help

    asked by help please
  45. Maths

    an arch is in the form of a semi ellipse it is 50m wide at the base and has height of 20m how wide is the arch at the height of 10m above the base?

    asked by Anonymous
  46. Math

    Does the point (3, 2, -2) lie on the line through C(-1, 4, 5) and D(3, 2, 8)? Is this the correct approach I'm taking with these equations? 3 = -1t + 3(1 - t) 2 = 4t + 2(1 - t) -2 = 5t + 8(1 - t) With these equations we would solve for t and see if the

    asked by Anonymous
  47. Math

    How do I write a translation rule???

    asked by Becki!
  48. elementary math

    Write a subtraction problem involving regrouping that has ted reading 304 pages.

    asked by Anonymous
  49. Calculus

    How do you create a cubic polynomial function with a local max of 2, local min of -2 , and a point of inflection at 0?

    asked by Anonymous
  50. Science

    Does a tundra get snow? What animals live in the arctic tundra

    asked by Naomi Moore
  51. physics

    a balloonist releases a ballest bag from a balloon rising at 40m/s at a time when a balloon is 100m above the ground ,if g=10m/s then the bag reaches to ground in

    asked by Anonymous