# Questions Asked onJanuary 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

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

3. ## math

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

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

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

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

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

8. ## Math

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

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 ?

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

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

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

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

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

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

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

17. ## Math

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

18. ## math

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

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

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

21. ## Spanish

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

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?

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?

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

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

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

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.

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.

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?

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

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

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)}

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

34. ## limits

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

35. ## Biology

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

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

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) ??

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

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

40. ## Math

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

41. ## Math

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

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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?

43. ## math

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

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?

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

47. ## Math

How do I write a translation rule???

48. ## elementary math

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

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?