# Questions Asked onJanuary 28, 2019

1. ## chemistry

The enthalpy of fusion of ice is 6.020 kJ/mol. The heat capacity of liquid water is 75.4 J/mol degrees Celsius. What is the smallest number of ice cubes at 0 degrees Celsius, each containing one mole of water, necessary to cool 500. g of liquid water

2. ## History

What resulted from European explorers discovering new lands during the Age of Discovery? (select all that apply.) New foods and resources were brought back to European markets. The indigenous peoples of America transmitted smallpox to European explorers.

3. ## History

How did a chronometer help European explorers during the Age of Discovery? It was a navigational tool used to calculate a unit of speed equal to one nautical mile per hour, helping to gauge a ship’s speed. It was navigational instrument used to measure

4. ## Algebra

Four bands are going to play in a concert. In how many different orders can the bands play?

5. ## History

How did the Protestant Reformation and the Renaissance lead to the Age of Exploration?

6. ## history

Which three regions were part of the Indian Ocean trade route? A. East Africa, Middle East, and China........ B. China, East Africa, and West Africa C. Mediterranean, West Africa, and East Africa D. East Africa, Mediterranean, and India i tthink it is c

7. ## Maths

A circular hut has a diameter of 10m Find The cost of a mat covering the floor of the hut at R18/m^2

8. ## Maths

Find the sum of all two digit natural numbers which when divided by 7 yield 1as remainder .

9. ## Geometry

What is the measure of a complement and supplement of an angle measuring 6.3 degrees

10. ## Social Studies

Use the drop-down menus to complete the sentences. Following the death and resurrection of Jesus, the__ wrote down and spread his teachings. One man,__ , traveled throughout much of the Roman empire, and attracted many new followers to Jesus's message. As

11. ## Just another history question!

Use the drop-down menus to complete the sentences. 1. American Indians in the ( blank) built longhouses. answer choices for question : NorthWest**** GreatPlains Southeast South Eastern Woodlands 2. American Indians in the ( blank) celebrated with a

12. ## Biology

1)Which of the following is NOT a true property of water? A-Water is a good solvent dissolving a wide variety of substances. B-Water has a high ice density allowing ice to sink when present with liquid water. C-Water has strong cohesion allowing it to bead

13. ## HISTORY

n 1519, Spanish conquistador ______ sailed to the Americas. He landed in _______ where he made alliances with Aztec enemies. His alliances helped him defeat the powerful Aztec empire and take control of Mexico. Blank #1 A.Francisco Pizarro******* B.Hernan

14. ## Math

22 gallons of gas cost \$65.56 what is the unit rate for 1 gallon of gas a \$298 per gallon be \$3.28 per gallon city \$3.08 per gallon diesel \$2.98 per gallon

15. ## Math

22 gallons of gas cost \$65.56 what is the unit rate for a 1 gallon of gas a \$298 per gallon be \$3.28 per gallon C \$3.08 per gallon D \$2.98 per gallon

16. ## Social Studies

1. Which of the following are true about railroad expansion in the late 19th century? Choose all that apply. **It led to new managerial forms and techniques** **It accelerated the growth of new territories** **It was financed by the government** It grew to

17. ## Algebra

Kaitlin is choosing a 2 - letter password from the letters A,b,c and d. The password cannot have the same letters repeated in it. How many such passwords are possible

18. ## Algebra

A club has 5 members. From these members, the positions of president. Vice - president, and treasurer have to be filled. In how many different ways can these 3 positions be filled.

19. ## English

On Melinda’s first trip to see her father , he gives her ?

20. ## Government

Do you generally agree or disagree with Colin Woodard's theory regarding political culture in America? Why or why not?

21. ## SS

What force of nature has helped extend arkansas growing season for agricultural crops?

22. ## Social studies

Read the quote from Martin Luther’s 95 Theses. “It is certain that when the penny jingles into the money-box, gain and avarice [greed] can be increased, but the result of the intercession [prayer on behalf of another person] of the Church is in the

23. ## SOCIAL STUDIES I NEED HELP ASAP

which of the following illustrates the impact trade had on eastern and southern Africa between the 800 and 1400? A. people living along the coast of east africa spoke Swahili *** B. southern africans practiced the religion of their ancestors C. nations

24. ## math

Is each biconditional statement true or false? Select True or False for each statement. True False A polygon is a square if and only if the polygon has exactly four sides. A polygon has exactly five sides if and only if the polygon is a pentagon. A polygon

25. ## Geometry

Which drawing shows the construction of a perpendicular bisector that is congruent to the solid line segment

26. ## history

Drag and drop the events in the order in which Christianity spread across East Africa King Ezana became a Christian. Zagwa rulers carved large churches out of rock. Greco-Romans settled and spread Christianity. Christian churches were built along the coast

27. ## Math

Six neighbors share four pies equally how much of a pie does each neighbor get

28. ## Maths

Find the area enclosed between the curves y=(x-1)^2 and y=5-x^2. Answer is 9. Thanks for any help provided

29. ## trig

The sun of galaxy X has a diameter of about 25,000 mi with a maximum distance from Planet​ X's surface of about 47,700,000 mi. Planet​ X's moon has a diameter of 6,603 mi. For a total solar eclipse to​ occur, the moon must pass between the sun and

asked by plz plz plz help
30. ## Organic Chemistry

For molecular vibrations, the frequency of a stretching vibration is given by the following equation: Frequency (wavenumber) = 4.12 × √(K/) where K is the force constant of the bond and  (reduced mass) = (m1m2)/(m1+m2), where m is the mass of the

32. ## biology

what is over population

33. ## Physics

An artificial satellite is orbiting the earth at altitude 500km . A bomb is released from the satellite . this bomb will

34. ## history

Fill In The Blank: The( blank) developed the most complex writing system in the Americas. Answer Choices Below: 1. Maya 2. Aztez*** 3. Olmec 4. Zapotec am i correct

35. ## Physics

A man starts with a velocity of 15m/s and moves with an acceleration of 2m/s^2.what distance does he cover in the fifth second? What distance does he cover in 10s

36. ## social studies

what was one environmental issues facing both the United states and Canada

37. ## SS

Why did South Carolinians support the concept of popular sovereignty? A.it advanced the plantation system in Kansas B.it allowed slaves to be taken into any territory** C.it showed that compromise was a peaceful way to solve problems D.it was a plan

38. ## WORLD HISTORY

Fill In The Blank: The( blank) developed the most complex writing system in the Americas. Answer Choices Below: 1. Maya 2. Aztez*** 3. Olmec 4. Zapotec am i correct

39. ## chemistry

How much quantity is needed to prepare 250ml of 0.1M Hydrochloric Acid Solution from commercially available 35%Hydrochloric Acid.(density=1.16)?

40. ## Spanish

Which of the following is used as a term of affection in Mexico? A) mijito B) Buena Onda C) cajeta

41. ## Math

There are three red paperclips five yellow paper clips six silver paper clips in a jar what is the ratio of the total number of paperclips to the number of red paperclips a 14 to 3 1111 to 3 see 3 to 11 day 3 to 11

42. ## Math

Which of the following ratios is equivalent to 1215 4510 to 1260 to 86 60/45

43. ## Math

An airplane travels 226 miles in two hours at that rate how far with the airplane travel in eight hours and 56.5 miles be 904 miles C 1356 miles D 1808 miles

44. ## Math

I have a math question that I am somewhat confused on that I need a bit of help with please. What is the shortest possible perimeter for an arrangement with an area of 15 square feet? How do I go about figuring this out?

45. ## Math

Solve the proportion y/22 equals 3/11

46. ## Math

The length of a dog on a scale drawing is 9 cm if the scale is 1 cm the 6 cm what is the actual length of the dog a 15 cm be 30 cm see 54 cm D108 cm

47. ## Math

The distance between Mountain View and crown top is 6.5 inches on a map if the scale on the map is 1 inch equals 25 miles what is the actual distance between the two towns 831.5 miles be 16.5 miles see 162.5 miles D 1 165 miles

48. ## Math

The distance between Mountain View and crown top is 6.5 inches on a map if the scale on the map is 1 inch equals 25 miles what is the actual distance between the two towns a 31.5 miles be 16.25 miles C1 162.5 miles D1 165 miles

49. ## Math

If 14 out of 20 people like chocolate milk what percent of people do not like chocolate milk

50. ## Math

A photocopy was made of Julie’s watercolor painting the photocopy resize the paining so that it measured 4 inches wide by 7 inches long if the actual paining is 16 inches wide what is it swing oh my God shut up all in one hit the window order it must be

51. ## All of the Above

I know this is not a question, but make sure that you guys go over your answers. I have gotten a few wrong, just because I didn't go through my answers.

52. ## Us History

how sectionalism affects economics and politics in the United States today. I'm not sure how to answer this, please help me if you can

53. ## math

(2u3 - 7u + 4u2 - 9) - (-7u + 2u3 - 9 + 4u2)

54. ## Math

I have 210 people say football was your favorite sport to watch how many people were surveyed if 42% were surveyed

55. ## Math

Natalie pit 135 berries in 15 minutes if she continues picking at that rate how many total minutes will it take her to pick 486 Barry’s I got 32.4 minutes is that right

56. ## Math

Solve the proportion 16/50 equals X over 156.25 do you cross multiply or divide

57. ## MWS

What was one event that helped make the united states a world power?

58. ## Algebra

There are 6 runners in a race.There will be a first - place and a second - place awarded. In how many different ways can the 2 prizes be awarded.

59. ## Language Arts

5. Which sentence contains a predicate noun? A. The walk through the tunnel was eerie* B. I bought Mom a cookbook for her birthday C. My dog is the master of the household D. The ground is very uneven 6. Which sentence contains a predicate adjective? A.

60. ## Geography

why do earthquakes occur along the San Andreas Fault ?

61. ## Geography

Which of the following causes Earth’s plates to move continuously?

62. ## Ancient Civilization

How did Nubia's physical features affect civilisation in the region

63. ## Literature

The first time Melinda and her mother visit Melinda's father , they do not go to disneyland because

64. ## Math

Find the next three terms in the sequence

65. ## Texas State History

Which of the following statements best describes the Galveston hurricane? A- Advance warning of the storm led many people to evacuate the island. B- Although it was very costly, loss of life was minimal C- It was considered the deadliest natural disaster

66. ## Chemistry

If you try to move a piano and are unable to move it, did you perform any work in the scientific sense of the word? yes or no? I think Yes

67. ## Math

Functions unit 1

69. ## math

Eight more than the product of 24 and Greg's score

70. ## Math

Can someone check if I'm correct please. 13 + w/7 = -18 (7)13+(7)w/7= (7)-18 91 + w = -126 91-91 + w = (91)-126 w = 217 Thanks!

71. ## Social studies

please help me! What factors made the Tang capital of Chang'an a center of culture and trade? Select all that apply. A.It welcomed foreigners and their beliefs. B.It based its trade on the merit system. C.It was the center of silk production. D.It was

72. ## History

Howdy! Could yall check my answer real quick? 1. What economic effect did the Great Western Trail have on the development of Texas? A) The trail helped cowboys find new jobs. B) The trail allowed for cattle to be sold in faraway markets.*** C) The trail

73. ## Government

With Schumpeter's theory of "creative destruction" in mind, what might be the next technological wave that will change or significantly influence the Texas economy? Why?

74. ## science help plzzz

Which of the following best describes an atom? A protons and electrons grouped together in a random pattern B protons and electrons grouped together in an alternating pattern C a core of protons and neutrons surrounded by electrons D a core of electrons

75. ## Math

Find the area of the given circle. Round to the nearest tenth. A circle with radius measuring 3 point 5 centimeters A. 22.0 cm² B. 38.5 cm² C. 11.0 cm² D. 42.8 cm²

76. ## math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve the proportion. 16 50 = x 156 . 25 pls i need help

77. ## algebra

Write the equation of vertical the line through LaTeX: (-4,-12) ( − 4 , − 12 ) in standard form. Show all of your work.

78. ## Physis

A car travelling at 30mls overcome a frictional resistance of 100n while moving. What is the power of the engine

79. ## Math

A student weighs her hamsters two at a time. Sandy and white ears weigh 209 g together. White ears and sport weigh 223 g together. Sandy and sport weigh 216 together. How much does each hamster weigh?

80. ## SOCIAL STUDIES

The most heavily populated areas of africa are found ______ A. in the rainforests *** B. in the deserts C. in areas with poor soil D. near sources of water

81. ## history

Which statement describes a characteristic of East Africa? A. Its mountainous region made East Africa difficult to protect itself from invaders........ B. After Christianity came to the region, Islam was no longer practiced after the 1000s. C. Through

82. ## ela

it was raining red and green hats

83. ## Art

A curator decides to display an eighteenth-century painting in a windowless room with controlled temperature and humidity. Pick the answer that best describes the reasons for her choice: A. The curator wants to make sure that the temperature and humidity

84. ## English

Success is counted sweetest by Emily Dickinson 1 Success is counted sweetest 2 By those who ne’er succeed. 3 To comprehend a nectar 4 Requires sorest need. 5 Not one of all the purple Host 6 Who took the Flag today 7 Can tell the definition 8 So clear of

85. ## Math

Ms. Sue i know we had our differences in the past and im sorry but i need help here is the question if 30 sixth graders own birds how many sixth graders were surveyed theirs a pie graph with 5% reptiles 5% birds 10% fish 35% cats and 45% dogs.

asked by just call me gabe
86. ## Math

If I weigh 56 pounds and my backpack weighs 12.2 pounds, what percentage is that?

87. ## Texas history

Which of the following statements best describes the Galveston hurricane, A. Advance warning if the storm led many people to evacuate the island B. Although it was very costly loss of life was minimal C. It was considered the deadliest natural disaster

88. ## History!

I think we can all agree on the fact that Andrew Jackson was one of the most amazingly awesome individuals who ever graced the pages of an American history textbook, for good or ill. Imagine that you’ve been able to invent a time-machine (I know, I know,

89. ## History

How did the Edsa Revolution End in The Philippines? I cannot find how it ended

90. ## Can you help me

Not a riddle plz help ~I am 12 years old in the year 2019 ~My birthday is September 16th,2006 ~I am In 7th grade Now that you know this My Tea

91. ## History

Describe how political and social events in England motivated groups of people to explore new lands.

92. ## Math

The annual inflation rate is 3.1% per year. If a movie ticket costs \$10.50 today, find a formula for f the price of a movie ticket t years from today, assuming that movie tickets keep up with inflation.

93. ## precalculus

solve for the domain, interval notation f(x)=(x+8)/(x^2 -49)

94. ## Setswana

Tlhamo ka Fa nka falola marematlou ka dinaledi

95. ## calculus

determine whether the improper integral diverges or converges. evaluate if it converges. integral of e^-xcosxdx from 0 to infinity i got the limit as b--> infinity for (-e^-xcosx + e^-xsinx) /2 Would I plug in my value for infinity and subtract it from the

96. ## statistics

if you charge an urban householder \$209.50 per year for insurance, what is the largest profit you could earn on that one policy for the year? what is the largest possible loss for year?

97. ## precalculus

find the average rate of change: f(x)=7x-6 (a,f(a)) and (b,f(b))

98. ## precalculus

can cot ever equal -0.5 ? my teacher never covered it, and i don't think it can?

99. ## Statistics

If we wish to have a 98% confidence interval, what would be the value of α/2? Show how you arrived at this Answer.

100. ## Statistics

If a population has a standard deviation σ of 25 units, what is the standard error of the mean if samples of size 100 are selected?