1. History

Which factor led to the creation of the nation-state of Germany? the leadership and strength of Prussia the Congress of Vienna of 1815 the threat of a Russian Invasion the willingness of Austria to compromise Is it D?

2. Physics

Your cat “Ms.”(mass 9.00 kg) is trying to make it to the top of a frictionless ramp 2.00m long and inclined 19.0 degrees above the horizontal. Since the poor cat can’t get any traction on the ramp, you push her up the entire length of the ramp by

3. physics

A spiral spring has a lenght of 14cm when a load of 4N is hung on it.A force of 6N extends the spring by 4cm.calculate the unstretched lenght of the spring.

4. Math

what are the mean median mode and range of the data set given the altitude of lakes in feet -9, -36, -23, -8, -17, -52, -27, and -36 A. mean=-25; median=-26; mode=-44; range=36 B. mean=-25; median=-36; mode=-36; range=44 C. mean=-26; median=-25; mode=-36;

asked by plz help me plz with this.
5. LA

Choose two poems from either one of the collections you read during this unit. In an essay, compare how the speakers of the poems might answer the question: What makes you happy? Use the reading selections to help you answer the question. (The poem I chose

6. science

Which options accurately identify a reason why it could be beneficial for the government to regulate scientific research and the distribution of information? (Select all that apply) The government could minimize fraudulent practices. The government could

7. Chemistry - acid base

What volume of 10.0 M NaOH is needed to prepare a buffer with a pH of 7.79 using 31.52 g of TrisHCl? ( Tris. At 25 ∘C, Tris has a pKb of 5.91 ) a) The buffer from Part A is diluted to 1.00 L. To half of it (500. mL), you add 0.0250 mol of hydrogen ions

8. science

Read the statement and then apply it to the scenario. Statement In science, it is not possible to prove hypotheses right. This is not the fault of scientists and their experiments; the scientific method is only able to tell scientists if their hypotheses

1. Write a rule for the sequence. 8, -1, -10, -19... A. Start with 8 and add -9 repeatedly B. star with -9 and add 8 repeatedly C. start with 8 and add 9 repeatedly D. start with 8 and subtract -9 repeatedly--- 2. Find the next three terms of the sequence.

10. science

Which options correctly identify a feature of a scientific report that would suggest the report reflects scientific thinking? (Select all that apply) uses inductive or deductive reasoning shows strong evidence of research bias contains arguments that use

11. Chemistry 101

A volume of 20.0 mL of a 0.140 M HNO3 solution is titrated with 0.850 M KOH. Calculate the volume of KOH required to reach the equivalence point.

12. Series RL circuits

A series RL circuit contains two resistors and two inductors. The resistors are 43 ? and 54 ?. The inductors have inductive reactances of 70 ? and 40 ?. The total impedance is _____.

13. math

Use the formula S equals 2 left-parenthesis l w right-parenthesis plus 2 left-parenthesis l h right-parenthesis plus 2 left-parenthesis w h right-parenthesisto find the surface area of a rectangular prism with the following dimensions: length = 2 cm width

14. Chemistry - acid base

A 50.0 mL sample of 1.50×10−2 M Na2SO4(aq) is added to 50.0 mL of 1.23×10−2 M Ca(NO3)2(aq). What percentage of the Ca2+ remains unprecipitated? What I did n=CV Na2SO4 = (1.50×10−2 M)(0.05L) = 0.00075 Ca(NO3)2 = (1.23×10−2 M)(0.05L) = 0.000615

15. physics

a man lifts various loads with the same lever. The distance of the applied force from the fulcrum is 2.50 m and the distance from the fulcrum to the load is 0.500 m. A graph of resistance force vs. effort force is shown. What is the mechanical advantage of

16. Math

Find a formula for the exponential function which satisfies the given conditions: g(10)=40 and g(30)=25. g(x)=

17. maths

a sum of money borrowed at a particular rate of interest amounts to Rs 8320 in 2 years and Rs 9685 in 7/2 years. Find the sum borrowed.

18. Pabarabuk Secondary School ( Subject Chemistry)

How many grams of oxygen gas are there in 2.3L tank at 7.5atm and 24 degree celsius?

19. Math

Find a formula for the exponential function which satisfies the given conditions: f(3)=1/4 and f(−1)=4.

20. Math

A farmer produced 8000 tonnes of grain last year. He plans to increase this by 15% next year. How many tonnes does he think he will produced?

21. Chemistry

How can I rephrase this. An electrophilic aromatic substitution is a process where one atom or group on an aromatic ring is replaced by an incoming electrophile. The reactivity and regioselectivity of this category of reactions is significantly impacted by

22. math

What is the value of fraction 1 over 2 x4 + 5.2y, when x = 2 and y = 3

1. Write a rule for the sequence. 8, -1, -10, -19... A. Start with 8 and add -9 repeatedly B. star with -9 and add 8 repeatedly C. start with 8 and add 9 repeatedly D. start with 8 and subtract -9 repeatedly--- 3. What is the 7th term in the following

24. Spanish

what is this photo an example of? el cocido

25. History

How did most Europeans view the Napoleonic era? They resented the foreign rule of Napoleon. They embraced the principles of the French Revolution. They saw an opportunity for new alliances and economic relations. They welcomed Napoleon because they feared

26. MATH AGAAAAIN

There are 75% fewer boys than girls in Club A. The ratio of the number of boys to the number of girls in Club B is 3 : 8. There is an equal number of boys in Club A and Club B. If Club A has 36 more girls than Club B, how many boys are there in Club A?

27. math

Melissa has 1/2 as much money as Paul. Tom has 3/5 as much money as Melissa. If Paul has \$42 more than Tom, how much do the three children have altogether?

28. Fluid mechanics

Diameter =.2mm Length=200 mm HL=2.75 m Viscosity = 1.5 x10^-6 m^2/s Find: Reynolds number and velocity in the pipe

29. history

Why did the number of Texas farm workers decrease in the mid-1900s? A) Mechanization B) Irrigation C) Migrant labor D) the cotton gin 2.) Which industry helped the growth of manufacturing in north Texas in mid-1900s? A) Transportation B) Communication C)

30. Chemistry 101

What is the [H3O+] in a solution that contains 1.59 g of HNO3 in 0.460 L of solution?

31. Potential & Kinetic Energy

Determine the Initial potential energy of the skater. The mass of the skater is 50 kg The acceleration of gravity is 9.8 m/s2. Use the grid to determine the height of the top of the track PE = mgh; where m is mass, g is acceleration of gravity and h is

32. Mathematics

There were some apples, oranges and pears in a basket. There are 50% more oranges than apples. The ratio of the number of apples to the number of pears was 5:4. (a) Find the ratio of the number of apples to the number of oranges to the number of pears. (b)

33. Language arts

I need help!! I don’t know if my answer is right. It’s the connexus unit 2 voices in verse. 2.Which word in the following lines from “Cat!” Best helps you understand the speakers attitude toward the cat After her,after her Sleeky flatterer, Scatter

34. LA

In the poems Concrete Cat, Limerick and Haiku 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 was exchanged with another form write a

35. math

if a camp has food to last for 25 days but after 10 days 150 people went back from the camp now the food lasts for 30 days. Answer how many people were present at beginning

36. Math

An arc of lemgth 28cm subtends an angle at the centre of a circle. In the same circle, what angle does an arc of length 35 subtend

37. Social studies

Three reason why caribbean musicians may wish to promote their particular style of music

38. MATH

does anybody know how 1666=√[2(6.674e-11)(7.342e22)( (1/1738000) - (1(/1738000+h)))] become 1666² = 2(6.674e-11)(7.342e22)( (1/1738000) + (1(/1738000+h))). How does the minus between 8000) and (1(/1 becomes plus ?

39. physics

A sailor pushes a 195.0 kg crate up a ramp that is 2.00 m high and 6.00 m long onto the deck of a ship. He exerts a 750.0 N force parallel to the ramp. What is the mechanical advantage of the ramp? What is the efficiency of the ramp?

40. History

How did most Europeans view the Napoleonic era? They resented the foreign rule of Napoleon. They embraced the principles of the French Revolution. They saw an opportunity for new alliances and economic relations. They welcomed Napoleon because they feared

41. Environmental Science

What is an extreme thermophile? Thank you!

42. algebra

Sound travels about 340 m / s. The function d (t) = 340t gives the distance d (t), in meters, that sound travels in t seconds. How far does sound travel 59 s? ​d(59​)=? meters

43. math

in triangle SET, ES is congruent to ET, measure angle S = 4x - 6 and measure angle T = 3x + 3. Find the measurement of angle S, angle E, and angle T

44. Physics

A ball rolls down a ramp that's set on a table, and from there falls off the table. The height of the ramp, length of the ramp, and height from the table are known, and the task is to find the horizontal displacement. One can use mgh = 1/2mv^2 + 1/2kmv^2

45. math /science

how do I convert 2.56m/s^2 to km/s^2

46. art

Which reason best describes why Grandma Moses chose to celebrate country scenes by immortalizing them as art? A. to recognize unusual scenes B. to identify simple pleasures (My answer) C. to commemorate her long life D. to reveal her exceptional memory

47. MATH

Doe anybody know how 1/(1738000+h)=3.599*10^-7 becomes 1738000+h = 2.778550*10^+6

48. Math

Mr. Lin baked banana bread for a bake sale to raise money for the math team. He said that he added a spoonful of walnuts for each of the students in his three classes, and that he added more than 250 walnuts. He used the inequality 16w + 24w + 10w > 250 to

49. Mathematics

A straight T passes through p(5,8) and Q(1,5) find the equation of straight line T

50. physics

a steel rod was found to be 2 meters long at 20 degree celcious.when measured by a standard brass scale of length 1 meter at 0 degree celcious.find out the length of the same steel rod at 50 degree celcious as measured by the same brass scale at 40 degree

51. math

I need to know what is 153 divided by 1,000

52. Science

6.A scientist is studying a plant species in which the flower color genes are codiminant. The scientist crosses a plant with red flowers and a plant with white flowers. The offspring will most likely have.. A. Red flowers B. White flowers C. Pink flowers

53. math

seriously ms sure could you stop? I'm just trying to help this person out with their math and you keep deleting things

54. Physics

A daredevil tries to launch out of a canon and land safely in a safety net. The canon is set at a launch angle of 49.0 degrees to the ground. The intial launch velocity is 27.3 meters/second. How far away should the safety net be placed from the cannon?

55. Physics

2018-West High School-Trimester 3 Home Announcements Assignments Discussions Grades1 People Pages Files Syllabus Quizzes Modules Class Notebook Google Drive Office 365 Discovery Education Collaborations Flipgrid Physics Projectile Motion Quiz Started: Mar

56. physics

A bowling ball is rolling along a table with a constant velocity of 0.7 m/s. The table top is 1.1 meters (H) from the ground in height. Determine the horizontal range of the bowling ball as it falls to the floor. In other words, how far from the edge of

57. History

How are the economies of northern and Southern states different?how are they the same? What factors led them to develop differently

58. science

24g of magnessium burn in air to form magnessium oxides as show below. 2Mg+o²=2Mgo how much magnessium oxide is found in the product.

Which rules are correct for punctuating poems? Select all that apply. A. Use hyphens in compound words or between double adjectives that modify a noun. B. Use dashes in compound words or between double adjectives that modify a noun. C. Use commas to

60. Science

A boy walks 100 m north then walks 50 m east and then 80 m south. Calculate the net displacement.

61. Math

A car costs \$11500 new but lost 5% of its value in the first three years. What is worth after 3 years?

62. Math

-9 = u + 7 Solve for u

y - 3 = -8

64. Math

x 3 6 9 15 21 f(x) 7.79 9.426 11.405 16.699 24.448 If the function is linear or exponential, write a formula for it below. If the function is neither, enter NONE.

65. Algebra

Some investments in the stock market have earned 12% annually. At this rate, earnings can be found using the formula A = P(1.12)^n, where A is the total value of the investment, P is the initial value of the investment, and n is the number of years the

66. Math

A scientist is trying to determine the identity of an element. It is highly reactive in water and forms an ionic bond with chlorine. It is also very shiny. The element is likely A. From Group 17 ********** B. From Group 1 C. From Group 15 D. A Noble Gas Is

67. Math

Please help by checking my answer! These are the last two questions on my test. Thank you. 11. A cylinder has a radius of 2x + 3 and a height of 6x + 1. Which polynomial in standard form best describes the total volume of the cylinder? Use the formula V=

68. science

In order to write for the general public, what should a scientist do? (Select all that apply) describe detailed experimental methods use technical jargon use metaphors, games, or stories determine the level of knowledge of the audience C, D?

69. physics

In which situation is no work being done? a person carrying a box from one place to another a person picking up a box from the ground a person pushing a box from one place to another a person pulling a box from one place to another

70. Calculus

How would you find the radius of convergence when you end up with something like |8x - 1| < 1? Do I divide everything by 8 and get a radius of 1/8?

71. algebra

If a + 1/a=7, what is the value of a³ + 1/a³?

72. Ratios

In an animal shelter, the ratio of cats to dogs is five to two. How many more cats are there than dogs, if the total number of cats and dogs is eighty four?

73. math

What is the coefficient of y in the expression 3 ⋅ 6 + 4y

74. Math

Find a possible formula for the exponential function? 1.(0,40),(5,15) 2.(-2,12/9),(2,27/4)

75. Health

1. What have tobacco companies done in recent years to improve the health of American Youth? (1 point) A. Created more kid-friendly cartoon advertisements for tobacco B. Helped pay for anti-smoking education C. Limited tobacco advertisement to websites