# Questions Asked onNovember 18, 2018

1. ## social studies

In feudal society, who was responsible for ensuring justice was served and people's homes and lands were protected? A. peasants B. clergy C. lords D. serfs

2. ## algebra

In 1960, the world record for the men's mile was 3.91 minutes. In 1980, the record time was 3.81 minutes. a. Write a linear model that represents the world record (in minutes) for the men's mile as a function of the number of years, t, since 1960. y= () b.

3. ## Texas History

How did the Battle of the Alamo shape the outcome of the Texas Revolution? Give two significant effects.

4. ## Algebra

Which radical equations produce imaginary values of y for the given values of x? I don't understand this can someone please explain? Choices y=√x, when x4 y=√x+8, when x≥−8 √x+8 , when x

asked by Ember Lovet
5. ## Civic education

Mention ten major world and local civil problems

6. ## Social studies

In what present day countries can the sites of your civilizations be found? Help asap! I will thank you so much if you answer this question before 5:00 pm tonight! Thank you! Have a terrific day/thanksgiving break!

7. ## Algebra

Hey, can someone help me out with these questions? 1. Find the slope of the line that passes through (-2,-3) and (1,1). A) 1/3 B) 1 C) 2 D) 4/3 2. A line with slope = 1/2 passes through the points (2,5) and (x,3). What is the value of x? A) -1 B) 1 C) -2

8. ## Calculus

the shoreline of circle lake is a circle with diameter 2 mi.nancy's training routine begins at point e on the eastern shore of the lake.she jogs along the north shore to a point p and then swims the straight line distance,if any point ,from point to point

9. ## Math and Science

At which grade level is it most appropriate for children to group by more than one attribute?

10. ## history

What would be a good legal question for the case Board of Education v. Earls case and a good answer for the question? This is suppose to be for my homework and it is due tomorrow! I need help immediately so I need to know an answer right now. :(

11. ## Math

The hypotenuse (m) and one leg (n) of a right triangle differ by 2. The square of the other side is A)m+2n B)m+n C)2(m-n) D)2(m+n) E)m-2n Work I've done: x^2+(m-2)^2=m^2 x^2+m^2-4m+4=m^2 x^2+4=4m x^2=4m-4 Did i do something wrong?

12. ## university physics

Two blocks are connected by massless string that is wrapped around a pulley. Block 1 has a mass m1=4.20 kg, block 2 has a mass m2=1.30 kg, while the pulley has a mass of 2.10 kg and a radius of 27.4 cm. The pulley is frictionless, and the surface mass 1 is

13. ## math

claude has 5 1/2 meters of ribbon and uses 4 2/3 meters of it how much ribbons does claude have left in simplest form

14. ## Physics

A uniform beam 6m long weighing 4kg rests on supports p and q placed left and right 1metre from each end of the beam. Weight of mass 10kg and 8kg are placed near p and q respectively one each end of the beam. Calculate the reactions at p and q.

15. ## Math

If x is positive, and x is decreased by 3, then a^2 - x^2 is a) increased by 6x-9 b) increased by 6x c)decreased by 9 d)increased by 6x+9 e)decreased by 6x-9

16. ## sociology

Which of the following is something groups must do in order to function effectively? a.choose leaders b.define boundaries c.set goals d.assign tasks e.all of the above

17. ## Probability

Terminology: A circle of radius r is a curve that consists of all points at distance r from the center of the circle. A disk of radius r is the set of all points whose distance from its center is less than or equal to r . Thus, a circle is the boundary of

asked by No One
18. ## physics

1.0kg bomb explodes into three pieces, A, B, and C A ( 0.3kg) travel along the positive x-axis by 0.3km/s B (0.5kg) travel along the negative y-axis by 04km/s What is the velocity of C?

19. ## science

you have 100 ml of water in a beaker.you add 20 ml of table salt.the water level rises to only 105 ml.

20. ## Algebra

A certain recipe calls for a cake to bake between 25 minutes to 30 minutes,inclusive

21. ## Physics

Two forces, 395 N at 11◦ and 344 N at 34◦ are applied to a car in an effort to accelerate it. (3049 kg is the car) What is the magnitude of the resultant of these two forces? Answer in units of N.

22. ## English

Argumentative Essay 3. Exploring Ideas > 17. Writing the Final Draft It is not clear on what I am supposed to write.

asked by the questinator/sans the skeleton
23. ## Modern World Studies

Only July 14, 1789, people in Paris, France attacked a prison holding political prisoners. This marked the start of the French Revolution. In 1791, France’s National Assembly passed laws and the Declaration of the Rights of Man which declared all people

24. ## university physics

To test the speed of a bullet, you create a pendulum by attaching a 4.30 kg wooden block to the bottom of a 2.90 m long, 1.90 kg rod. The top of the rod is attached to a frictionless axle and is free to rotate about that point. You fire a 10 g bullet into

25. ## Discrete Math

Using the ordinary alphabet and allowing repeated letters, find the number of words of length 8 that have exactly one B. How do I solve this? Please leave an explanation to solve this.

26. ## Modern World Studies

The list can best be described as items brought to the Americas by what group of people? A.Europeans B.purtians C.NativeAmericans D Africain slaves

27. ## sociology

Segregation refers to: a.the extermination of a racial or ethnic group. b.negative attitudes toward categories of people. c.unequal treatment of individuals on the basis of their membership in a category. d.the physical separation of different groups of

28. ## sociology

People have formed a social group when they: a.have a purpose. b.share certain role expectations. c.attach importance to what they’re doing together. d.begin to feel special in contrast with others. e.all of the above

29. ## Math

Find the scalar equation of the line through the point (1, -4) and perpendicular to the line 2x + 5y – 3 = 0.

30. ## algebra

Recall that the standard form of a linear equation is Ax+By=C. Rewrite this equation in slope-intercept form

31. ## science

A force of 543 N keeps a certain spring stretched a distance of 0.700 m . Part A What is the potential energy of the spring when it is stretched 0.700 m ? Express your answer with the appropriate units.

32. ## algebra

if the bus travels at 110km/h,how long wil it take to drive from A to F without stopping anywhere?'(show all your calculations)

33. ## carpentry, math

Determine the number of board feet required for joists on a one-story house 30′ × 40′, in which 2 × 8 joists will be placed 16″ OC. A. 2,052 B. 1,224 C. 1,632 D. 1,536 I honestly don't know what formula to use for this. Everything I see online

34. ## Chemistry

The total volume of the Rogers Center is 1.6 x 10^6 m cubed. If the volume of 100 peas is about 55 cm cubed, how many Rogers Centers would 6.02 x 10^23 peas fill?

35. ## astronomy

Does anybody know approximately how many minor planets, like Vesta, could ﬁt inside Earth (A) 120 (B) 600 (C) 1,200 (D) 6,000 (E) 12,000

36. ## Social Studies

The Leaders Can Nigeria Interest Of Their Followers

37. ## Physics

Two objects attract each other gravitationally with a force of 2.9 10-10 N when they are 0.35 m apart. Their total mass is 4.0 kg. Find their individual masses.

38. ## Programs and Services

When a behavior is positively consequated, it A. is more likely to be repeated. B. helps to meet educational goals. C. will eventually become extinct. D. will be repeated less often. my answer is b.

39. ## English

1. She turns 21 in June. 2. She is turning 21 in June. [Which one is right?]

40. ## Linguistics

Hello! I have a quick question about my linguistics final. My professor is a doctor, so would 'Dr.' head his name in my references and in-text citations? This is all in APA: 6th edition, by the way! Thanks in advance,

41. ## probablility

Ben is playing a game by repeatedly rolling a fair die. He wins if he rolls two 6s in a row, but loses if he rolls a 1 or 2. What’s the probability that Ben wins?

42. ## Grammar

Is "regarding to" correct?

43. ## carpentry, math

9. A carpenter needs to determine how many plywood subflooring panels will be needed for a particular job. The area that needs to be covered measures 24′ × 48′. How many 4 × 8 plywood subfloor panels would be needed to cover this area? [A. 36] B. 32

44. ## sociology

The U.S. Census Bureau relies on a _____ system of racial classification. genetic legal social self-definition biological i think ii is self- definition

45. ## O chem

What's the product of butyl-iodide and napthalene?

46. ## English

1. She looks happy. 2. She looks like a professor. 3. She looks like she is a professor. [Are they all grammatical?]

47. ## Astronomy

The Moon’s gravity stretches Earth, which causes Earth’s tides. How much stronger is the force of the Moon’s gravity on a 1 kg mass on the side of Earth closest to the Moon compared to the force of the Moon’s gravity on a 1 kg mass on the side of

48. ## Math

Determine if the point (4,-2,3) lies in the plane with vector equation (x, y, z) = (2, 0, -1) + s(4, -2, 1) + t(-3, -1, 2).

49. ## chemistry

how do catalysts work and what is the concept of a catalysis?

50. ## English

Can someone tell me how I did on this poem or if I need to fix something Poem #1 Fear of death I live day by day, With the fear of death to come. I wake to pray, God guide me through autumn. My faith held me strong, But not enough to stop my cries. My only

51. ## History

What did Texas annexation promise to its people? A. cultural similarities B. need for new farmlands C. opposition to slavery D. worries of American Indian influence for this I can choose 2 answers

52. ## Programs and Services

Which of the following is an example of assistive technology? A. A communication board B. Thick crayons C. A pencil D. Left-handed scissors my answer is a.

53. ## Programs and Services

Which type of instructional method is based on arranging the environment to best stimulate a child's interests and behaviors? A. Developmental perspective B. Ecological perspective C. Behavioral perspective D. Interactional perspective my answer is c.

54. ## science

Which has the greater density, a glass of milk or a pitcher of milk? Explain.