# Questions Asked onJanuary 29, 2020

1. ## math

The lateral surface of cone A is unwrapped into a sector of central angle 6 radians and radius π. What is the radius of cone A?

2. ## math

Cylinder A has radius 4 times the radius of cylinder B, and height 4 times the height of cylinder B. What is the ratio of the volume of cylinder A to the volume of cylinder B?

3. ## social studies

Which terrorist group has been a major force in the conflicts in Iraq, Syria, and Yemen? A.the Taliban B.Hamas C.the Islamic State, or ISIS D.Al-Qaeda

4. ## physics

A tired squirrel (mass of 1kg) does push-ups by applying a force to elevate it's center of mass by 5cm. Determine the number of push-ups which a tired squirrel must do in order to do a mere 5.0joules of work.

5. ## calculus

A spring has a natural length of 24 cm. If a 20-N force is required to keep it stretched to a length of 40 cm, how much work W is required to stretch it from 24 cm to 32 cm? (Round your answer to two decimal places.

6. ## Algebra

A sine function has the following key features: Period = 4 Amplitude = 4 Midline: y = 1 y-intercept: (0, 1) The function is not a reflection of its parent function over the x-axis. Use the Desmos graph tool to graph the function. The first point must be on

7. ## calculus

A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 m/s2 for g. Use 1000 kg/m3 as the weight density of water. Assume that a = 4 m, b = 4 m, c = 18 m, and d = 2 m.) W= ? j

8. ## Science

Read the scenario. Scientists have created an exact scale replica of a rover currently found on Mars and a miniature 3D landscape identical to that where the rover is currently located. Before sending the rover over the treacherous Martian landscape, they

9. ## Physics

Calculate the electric field intensity of a point 15CM from a charge of 10NC.

10. ## Science

Why is binary fission in Paramecium considered as asexual reproduction? A) Binary fission produces identical daughter cells. B) Binary fission produces non-identical daughter cells. C) Binary fission produces more than two daughter cells. D) Binary fission

11. ## chemistry

the electronic configuration of element x 2 8 8 1 and y 2 7 and write the formula of the compound formed when they combine

12. ## Writing

" radio code" is problematic for number of reasons. One reason is that professionals and laypersons who must read your report wont understand ir, another is that:

13. ## Career

Hello, I just need some help checking my answers:) 1. which of the following would NOT work a newspaper, either in print or online form? a. a graphic designer b. an investigative journalist c. a printer d. a superintendent *my answer * 2. A/V professionals

14. ## chemistry

Given the shell model of the atom, suggest a possible reason that Lewis proposed a maximum of two electrons for hydrogen and a maximum of eight electrons for carbon, nitrogen, oxygen, and fluorine.

15. ## Algebra

Determine whether each correspondence is a function: 1. Domain: A set of numbers , Correspondence: The area of a triangle , Range: A set of triangles 2. Domain: The set of US senators, Correspondence: The state that a senate represents , Range: The set of

16. ## calculus

A tank is full of water. Find the work required to pump the water out of the spout. Use the fact that water weighs 62.5 lb/ft3. (Assume r = 4 ft, R = 8 ft, and h = 15 ft.)

This image would best enhance a presentation to a group of preschoolers learning about food groups. sixth graders interested in good nutrition. medical health professionals interested in nutrition. scientists comparing sources of protein.

18. ## Algebra

Prove the divisibility of the following numbers: 810−89−88 by 55

19. ## science

Consider the scenario. Scientists have developed a computer program that can be used to predict when volcanoes will erupt. What type of scientific model is this? mathematical model conceptual model practical model physical model I think it is conceptual

20. ## Algebra

The volume of a cylinder varies jointly as the height of the cylinder and the square of its radius. If the height is doubled and the radius is halved, determine the effect on the volume.

21. ## Social Studies

1.Suppose that people in your community voted to eliminate all local taxes. Which of these goods and services would most likely disappear? A-Interstate highway B-Neighborhood trash pick-up C-Regional military base D-Grocery store parking lots

22. ## math

At a local fitness​ center, members pay aa ​\$12 membership fee and ​\$3 for each aerobics class. Nonmembers pay ​\$4 for each aerobics class. For what number of aerobics classes will the cost for members and nonmembers be the​ same? I'm having

23. ## Science

Which of the following happens during a lunar eclipse? A. The moon lies between Earth and the sun. B. Earth blocks sunlight from reaching the moon’s surface. C. The moon blocks out the sun. D. The moon goes into the new moon phase. I think it is C or A.

24. ## Science

"Identify the solid remaining when each of the following is heated (a) Lithium trioxonitrate (v). (b) Potassium trioxonitrate (v). (C) Calcium trioxonitrate (v)."

25. ## Writing

An inference is an incorrect conclusion made from the interpretation of evidence True False

26. ## algebra

You put \$5,000 in an account that is compounded quarterly. The annual interest rate, r, is 4%. How much will be in the account after 10 years? A.\$5,523.11 B.\$5,747.37 C.\$7,444.32 D.\$24,005.10 I've tried this so many times and I have no idea please help!

27. ## Chemistry

The partial pressures of the four gases contained in a 6 L cylinder at 100 °C were: CO2 = 63.1 atm; H2 = 21.1atm; CO = 84.2 atm; H2O = 31.6 atm. How many grams of CO2 were in the cylinder? Can someone please help me. These pressure/gas problems are so

28. ## Math

The 9th term of an arithmetic progression is three times the 5th term, find the relationship between the first term and common difference

29. ## math

Cylinder A has radius 4 times the radius of cylinder B, and height 4 times the height of cylinder B. What is the ratio of the lateral area of A to the lateral area of B?

30. ## math

The area of a triangle is 66 m^2, and its base is 1 m more than the height. (See the illustration in the link.) Find the base and height of the triangle. www.webassign.net/ewenmath10/11-1-031-alt.gif

31. ## math

The area of the wings of a small Cessna is 175 ft2. If the length is 30 ft longer than the width, what are the dimensions of the wings? (This wing is one piece and goes along the top of the aircraft.) my answer: 175 feet and the length is 30 ft longer and

32. ## math

Solve for b: A = 1/2(a + b)h

33. ## calculus

If the work required to stretch a spring 1 ft beyond its natural length is 9 ft-lb, how much work is needed to stretch it 3 in. beyond its natural length?

34. ## EdTech

Why might you need to convert a file to another file type? A. It is a music or image file. B. The file is old. C. The file uses a type of software that your computer cannot open. D. The file was sent to your e-mail.

35. ## Social Studies

What Did alexander the Great spread A hellensm B feudism C greek culture D the root worrd pols

36. ## Math

A student spends 37.5% of her money on food, 28.75% on rent and 15% on books. What percentage of her money is left to spend on other things

37. ## Programming

In HTML, we can include any Unicode characters. All special characters in HTML are specified in the form: &spec; These special characters all start with the ampersand and end with a semicolon. How would you specify the symbols ¬ , ∨ , and ∧ in HTML?

38. ## Math

Prove that the statement is false: "There exists a real number y such that for every real number x, y < x." I tried to prove this statement to be false, but no matter what counterexample I try to come up with it doesn't work.

39. ## Grammar

two questions if you could help pls thank you! ______________________________________________________________ Neither Molly nor Sarah wanted to go to the rather tiring fair; they were too busy preparing for their tests. “Busy preparing for their

40. ## history

Which of the following was part of the War on Terror? A. the violence in the West Bank and Gaza Strip B. the overthrow of Shah Reza Pahlavi C. the U.S. invasion of Iraq and removal of Saddam Hussein D. rocket attacks by Hamas on Israel

41. ## History

In which way was life in Athens different from life in Sparta? A. Life in Athens involved more farming, while life in Sparta involved more fishing and sailing. B. Life in Athens praised exercise and strength, while life in Sparta praised democratic

42. ## History

Washington's location along the Pacific Coasts has affected the development of which of the following? A coordinates of latitude and longitude B. geologic formations C. The Lewis and Clark expedition D. Trade relationships Is it A?

43. ## English

what would be a good thesis statement on why do people dream?

44. ## science

How to persuade someone to take you to space with them

45. ## English

While your name dies out,the daughter continues the lifeline of another man in another family. What grammatical name is given to this expression ' the lifeline of another man' and what is it function?

46. ## Math

1: 5x-26=18x 2: x=8x+28 3: -30x=2x+36 Plz help ❤

47. ## Social Studies

Q.Suppose that people in your community voted to eliminate all local taxes. Which of these goods and services would most likely disappear? A.Interstate highway B.Neighborhood trash pick-up C.Regional military base D.Grocery store parking lots Isn't it C?

48. ## mathematics

p varies directly as q and inversely as r if p = 4, p = 1 and r = 2 find p in terms of q and r

49. ## Math

Solve the inequality -8x > -64 I have no idea, need help ASAP!

50. ## Math

A​ student's course grade is based on one midterm that counts as 5​% of his final​ grade, one class project that counts as 20​% of his final​ grade, a set of homework assignments that counts as 30​% of his final​ grade, and a final exam that

51. ## Math

In a certain triangle LB is double LA and LC is 45 degrees more than LB. How big is LC

52. ## math

Find the area of the triangle 6.9m 5.5m 4.2m A.16.5m^2 B.11.55m^2 C.23.1m^2 D.4.85m^2 my answer is C

53. ## science

what is unusual about a axis

54. ## English?

Her carpets were planned for so not all there until she knew the size of the room in her new home in which it was to be you read the passage look at the underline section mode number for there may be a mistake in the way this sentence is written if you

56. ## English?

Many of the colors and then we’re home Dyes although commercial dyes Read the passage look at on the last section right number but there may be a mistake in the weed isn’t it his room if you find him stay Tuesday say that correct him stay is there’s

57. ## History

Explain the significance of the stock market crash, including Black Tuesday

what are the main characters for the book "The Fork, The Witch, And The Worm"

59. ## Math

On a Shelf at a gaming store that are five PlayStations and for Nintendo switches if One gaming system is selected at random find the probability that the system is a switch

60. ## Math

Solve the literal equation for the given variable. Show your work. A = 1/2h (b1+b2) for h Can someone explain this to me?

61. ## History

Today, the________ still heads the Roman Catholic Church, which is centered on Rome. There is no longer a Byzantine emperor, but each country has its own ______ to lead the Eastern Orthodox Church there. First ___ says Second ____ says >pope >Governor

62. ## math

A video streaming service offers unlimited movies for \$ 15 per month. Write an equation to represent the cost per month. Is this proportional? C=\$15 Is this right

63. ## Programming

Let L = {a, b}. For the language below, give an example of a string in the language, and a string not in the language. {w is in L*: uvw = wvu, for some {u, v} in L*} - To simplify, I would say that any string is in the language if u = w and v can be

64. ## Chemistry

If 200 cm3 of H2 gas contained in a cylinder under a pressure of 1200 mmHg are forced into a cylinder whose volume is 400 cm3 and which already contains CH4 gas under a pressure of 800 mmHg, what will be the total pressure (in mmHg) in the cylinder at the

65. ## Algebra

Let p(t) represent the population of a town, in thousands, t years after 2000. Write an equation in function notation that shows the population of the town in 2007 was 4 thousand people.

66. ## Science

Consider the situation. Scientists discovered a sedimentary layer of earth with high amounts of the element iridium. This layer was laid down about the time at which the dinosaurs went extinct. Iridium is rare in Earth’s rocks, but it is commonly found

67. ## Math

Three eighths of the cast in a musical have to sing. What fraction of the cast does not have to sing?

68. ## Physics

Find the electrical energy expended by an electrical and labelled 100 watt in 8 seconds

69. ## chemisty

five characteristics of life

70. ## History

So I'm doing a project and I can't really find this on google so I'm going to ask here. What disputes with Britain and America happened in the 13 colonies area? I know that the Battle of Yorktown and The Boston Tea Party happened there, but what else?

71. ## Math

Mr. Smith's class took a short one question quiz. Dwight's calculation is shown below. x^2=10 x= square root of 10 When the class switched papers to peer grade, Jonathan noticed that he had a different answer compared to Dwight. Part A: Revise Dwight's

72. ## Math

Abigail divides 3/4 of a watemelon evenly amomg 12 people. What fraction of the watermelon did each person recieve

73. ## math

A model rocket is launched with an initial velocity of 200 ft per second. The height h, in feet, of the rocket t seconds after the launch is given by h = −16t2 + 200t. How many seconds after the launch will the rocket be 550 ft above the ground? Round to

74. ## math

The path of water from a hose on a fire tugboat can be approximated by the equation y = −0.006x2 + 1.2x + 10, where y is the height, in feet, of the water above the ocean when the water is x feet from the tugboat. When the water from the hose is 6 feet

75. ## Geography

The location of west and central Africa encouraged what

76. ## Art

Which of these is the best definition of freedom of expression? A) Expression that doesn't cost to have or share B) Uncensored speech, art, or other means of communication C) Wild, uncontrolled expression of ideas D) Information and ideas that are

77. ## math

Solve the equation using the quadratic formula (if necessary, round your result to three significant digits and decide which number is smaller or larger x value). 2x^2 + x − 7 = 0 I used the quadratic formula and I got -2.13 as a smaller x-value and 1.6

78. ## calculus

A tank is full of water. Find the work required to pump the water out of the spout. Use the fact that water weighs 62.5 lb/ft3. (Assume a = 7 ft, b = 12 ft, and c = 14 ft.)

79. ## Math

A water level in a spherical bowl has a diameter of 30cm. If the horizontal diameter of the bowl is 10cm below the water level, calculate the radius of the bowl and the depth of the water in the bowl

80. ## Chemistry

To compress a sample of gas from 2.5 litres at 1.8 atm pressure to a volume of 1.5 litres, what should the value of the pressure be increased to? The temperature remains constant. My answer is 3 atm but I'm not too sure. Can someone check this. Thanks in

81. ## Math

A mouse lives at the base of a 24 metre high tree . A hawk sitting on top of the tree,notices the mouse when the mouse is heading home and is 72 metre from the base of the tree. The hawk plans to dive in a straight line and catch the mouse . If they both

82. ## Chemistry

In a gaseous mixture of CH4 and C2H6, there are twice as many molecules of CH4 as C2H6. The partial pressure of CH4 is 40 mmHg. What is the partial pressure (in mmHg) of C2H6?

83. ## Math

can someone explain how to do this problem. This is for complex numbers & exponential. write given problem in form a+bi e^((5e)^(i*pi/3))

84. ## English

What is the tone used in the short story “The Lottery Ticket”? Can’t seem to come to a conclusion

85. ## World History

17 did the Greek culture influence the development of the Roman republic? How did the Etruscan culture influence the development of the Roman republic?

asked by ITS TIME TO STOP
86. ## Math

If f(x) is differentiable for the closed interval [-3, 2] such that f(-3) = 4 and f(2) = 4, then there exists a value c, -3 < c < 2 such that

87. ## Calculus

If f(x) is differentiable for the closed interval [-3, 2] such that f(-3) = 4 and f(2) = 4, then there exists a value c, -3 < c < 2 such that (4 points) 1) f(c) = 0 2) f '(c) = 0 3) f (c) = 5 4) f '(c) = 5

88. ## Social Studies

Why was Florence the artistic center of the Renaissance? A. There was a large supply of gold there. B. (There was a university focused on the arts there.) C. There were many wealthy banking families who supported the arts. D. The pope kept his money there.

89. ## math

There are 15 girls in a class of 27 students. What is the ratio of boys to girls in this class?

90. ## Music

A chamber orchestra is_______ than a symphony orchestra A Smaller B Larger C More Advanced D Louder Can anyone help please?

91. ## English

1. What is the best paraphrase of these lines from "January"? Fat snowy footsteps Track the floor, A. Thick, snowy footprints show where animals walked B. Thick, snowy outlines of feet mark the floor** C. Large snow boots lie on the floor of the house D. A

5x =2 + 5x

93. ## Math

How many hexadecimal digits are used to specify a color in a web page?

94. ## Math

What colors are specified by these hexadecimal values? How many bits are assigned to each color? What is the range of values for each of the primary colors used on web pages?

95. ## English

Can someone please help me? which two poetic devices are used in the title of E.E Cumming's poem "Spring is like a perhaps hand"? A. simile and metaphor B. metaphor and imagery C. personification and simile D. imagery and alliteration

96. ## Math

Identify and give all the appropriate names for three different quadrilaterals or other geometric figures in this Navajo eye-dazzler design.

97. ## Math

You've had some fun playing with the applications of hexadecimal. Now, let's take a deeper look at the fundamentals of hex. Make a table with 16 rows and 4 columns. The columns should be Base 10, Base 2, Base 4, and Base 16. The rows should be the

98. ## Math

Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah a total of 12 people took the trip. She was able to purchase coach tickets for ​\$130 and first class tickets for ​\$910. She used her

99. ## science

If 500 g of KClO3 decomposes and produces 303 g of KCl, how many grams of O2 are produced?

100. ## Grammar

Philip hiked through the woods because he had finally reached the end of the drivable road. How many adverbs are in the sentence?

101. ## Physics

A boy pushes a toy car with a force of 10N with 60degree the mass of the body is 5kg calculated the work done

102. ## History

Which statement is true about the voyage referenced in the text

103. ## math

a survey of reading habits of 100 students showed that 30 read both comics and novels. 10 read neither comics nor novels and twice as many students read comics as read novels. 1. illustrate the information on a Venn diagram. 2. how many students read only

104. ## mathematics

write down the first four terms of the binomial expansion of (1-y)^8 in ascending power of y.By putting y=1/2x(1-x) in your expansion, find the value of p and q if [1-1/2x(1-x)]^8=1-4x+px^2+qx^3

105. ## Civics

The supreme court decision in gibbons v. Ogden decided that the commerce clause in article 1 of the constitution gives congress the power to regulate interstate trade how was that decision used to increase national power over the states? select all that

106. ## Programming

Convert this binary number to hexadecimal. Then, convert it to base-4. 011010011101101011011011111011101111010000100000

107. ## civics

which of the following are examples of increased centralization of power select all that apply A. The Commerce Clause B. The Comity Clause C. The Due Process Clause D. The Incorporation Doctrine E. The Nullification Doctrine I found the others. help with

108. ## math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. a. Find the unit price for each option shown below. Round to the nearest cent when necessary. Option I: 10 candy bars for \$6.75 Option II: 12 candy

109. ## Science

Which type of eclipse would be occurring if the moon is in Earth’s umbra or its shadow? A. a full moon B. a solar eclipse C. a total lunar eclipse D. a first-quarter moon I think it is A or D. Please Help :)

110. ## Grammar

I got the second one, but I only need help with this now pleaase! _____________________________________________________________ Neither Molly nor Sarah wanted to go to the rather tiring fair; they were too busy preparing for their tests. “Busy preparing

111. ## Science

Why is it summer in the Southern Hemisphere when it is winter in the Northern Hemisphere? A. because the Northern Hemisphere has more direct sunlight B. because the Southern Hemisphere has more direct sunlight C. because the Southern Hemisphere is closer

112. ## Maths

A glass is 4/7 full then 70 cm3 of orange juice is poured in the glass is now 3/4 full what is the total volume of the glass?