# Questions Asked onNovember 16, 2017

1. ## Finance

Which one of the following account login credentials (username and password) is most important to keep secure? a.Primary Email account b.Credit Card website c.401(k) website d.Bank website e.Mortgage website I pick d Because this is where all your money is

2. ## Math

1)Suppose u={1, 2, 3, 4, 5,}is the universal set and r ={...,-3, -1, 1, 3,...} Whats's R?? 2)Suppose u= {...,-3, -2, -1, 0, 1, 2, 3,...} is the universal set and R={...,-3, -1, 1, 3,...} What's R?? They are two questions can someone help me Plz? i can't

3. ## physics

two aircraft P & Q are flying at the same speed, 300m/s.The direction along which P is flying is at right angle to the direction along which Q is flying. find the magnitude of the velocity of the aircraft P relative to aircraft Q?

4. ## Math

Which ratios form a proportion? a. 4/9, 12/25 b. 3/7, 18/42 c. 5/11, 20/45 d. 5/8, 15/25 Which ratio forms a proportion with 18/30? a. 20/35 b. 50/90 c. 36/48 d. 60/100 Which proportion has cross products of 5 x 24 and 8 x 15? a. 5/8=15/24 b. 5/24=8/15 c.

5. ## Math

1. Which ratios form a proportion? (1 point) a. 3/15, 12/55 b. 8/24, 12/35 c. 5/18, 25/90 ***??? d. 4/11, 16/25 2. Which ratio forms a proportion with 9/15? (1 point) a. 6/10 ***??? b. 16/21 c. 36/50 d. 45/70 3. A textbook weighs 2.5 pounds. How many

6. ## Chemistry

What mass of ammonia (NH3), is necessary to react with 2.1 x 1024 molecules of O2? 4 NH3 + 7 O2 = 6 H2O + 4 NO2?

7. ## Math

8q + 6; q = 2 9 + 4g; g = −3 7x – 7; x = 4 10 – 3.2n; n = 2 THERE IS MORE BUT IF YOU ARE ALSO IN CONNEXUS PLEASE HELP!!!!

8. ## History

help i have a portfolio assignment on the Mexican-American war and i have no clue what to do

9. ## English

Read this excerpt from Alexander Pope's The Rape of Lock "No common weapons in their hands are found/ Like gods they fight l, nor dead a mortal wound.../ See, fierce Belinda on the Baron flies/ With more than usual lightning in her eyes..." This account of

10. ## Health and PE

Oxygen enters the blood in the ? 1)bronchi 2)pharynx 3)larynx 4)alveoli I think #4 Thanks !

11. ## Chemistry

Why are some solutes soluble in water, but others are soluble in cyclohexane?

12. ## history

Mr. Hunt lived in Ohio in 1843. He was concerned about the amount of federal debt. What would have been Mr. Hunt's view of Texas Joining the United States. He would have supported it due to likely growing the U.S. economy. He would have opposed it due to

13. ## History

Annexation was generally favored by which group in the U.S.? Abolitionists Catholics Northerners Southerners I think the answer is either C or D, Could someone please explain the better answer choice to me?

14. ## Science

Which of the following body systems does the immune system rely on to provide the first line of defense against pathogens. A. Integumentary system B. Nervous system C. circulatory system D. endocrine system I think it is C

15. ## Math

Are the ratios 25/45 and 15/27 proportional? Explain and show your work (2 points) A 10-acre field produced 750 bushels of corn. At that rate, ho much corn be produced at a 14-acre field? Show all of your work. (2 points)

16. ## Chemistry

Ca+N-->Ca3N2 -What is limiting reagent? -Mass of calcium nitride formed when 50.0g of calcium reacts with 50.0g of Nitrogen? -Excess? CAN SOMEONE DOUBLE CHECK MY ANSWERS: Calcium is limiting reagent. Mass of Ca3N2: 68.4g Ca3N2 Excess: 38.4N left over.

17. ## Math

1. Which ratios form a proportion? (1 point) a. 3/15, 12/55 b. 8/24, 12/35 c. 5/18, 25/90 d. 4/11, 16/25 2. Which ratio forms a proportion with 9/15? (1 point) a. 6/10 b. 16/21 c. 36/50 d. 45/70

18. ## Chemistry

The approximate concentration of hydrochloric acid, in the stomach is 0.17M .calculate the mass of the following antacids required to neutralize 50mL of this acid; 1.) bicarbonate of soda, NaHCO3 2.) aluminum hydroxide, Al(OH)3

19. ## Math

Write the ratio as a unit rate 27 miles in 1/2 hour A:13.5 miles per hour B:44 miles per hour C:54 miles per hour D:56 miles per hour My answer is B

20. ## PHysics

A gun is fired, and a 50gram bullet is accelerated to a muzzle speed of 100m/s. If the length of the gun barrel is 0.90m, what is the magnitude of the accelerating force? Assume the acceleration is constant. Help me please???

21. ## Chemistry

A student prepared a 0.03M solution of formic acid (HCHO2) and measured its PH at 25oc and it was found to be 4.67. Calculate Ka for formic acid at this temperature.what percentage of the acid is ionized in this 0.03M solution.

22. ## Physics!

An out-of-control truck with a mass of 5000kg is travelling at 35.0m/s (about 80mi/h) when it starts descending a steep (15 degrees), downward incline or slope. The incline is icy, so the coefficient of friction is 0.30. Use the work-energy theorem to

23. ## Chemistry

How does the three dimensional structure of SP3 bonds of Carbon, Nitrogen, Oxygen and Fluorine cause them to form polar or non-polar molecules? The answer must include a 3d diagram of the molecules, and a discussion of the effect of their electron

24. ## pre calculus- math

\$2500 is invested in an account that pays 12% interest, compounded continuously. Find the time required for the amount to triple. Round your answer to the nearest tenth of a year.

25. ## math?

Newton uses a credit card with a 18.6% APR, compounded monthly, to pay for a cruise totaling \$1,920.96. He can pay \$720 per month on the card. What will the total cost of this purchase be?

26. ## History

What was one way that Sam Houston tried to solve Texas' economic problems? he asked Great Britain for diplomatic recognition he borrowed from the United States he annexed a great deal of land he printed more money****

27. ## Spanish

Which option lists three Spanish-Speaking communities in New York City ordered from smallest to largest? a. Cubans, Dominicans, Puerto Ricans b. Puerto Ricans, Dominicans, Cubans c. Dominicans, Cubans, Puerto Ricans *** My Answer: c. Dominicans, Cubans,

28. ## social studies

5) What are some characteristics that unite the nations of Caribbean South America today?

29. ## math

Find the value of this integer expression: 2( 3 4 8 7) −+ − − + +++ .

30. ## Physics

Anthony Rizzo hits a baseball in such a way that it leaves his bat traveling at 40.4 m/s at an angle of 26 degrees above the horizontal. When hit, the baseball is 1.2 m above the ground, is in fair territory, and is 127 meters away from a 3.5 m tall fence?

31. ## English

Am I allowed to copy paste my essay and get someone's opinion on it? Or no?

32. ## English

What was Martin Luther King Jr.’s goal when he gave his speech on the first day of the boycott? to emphizise improvement in economic conditions for african americans to insist on justice for rosa park to persuade other ministers o recognize the

33. ## English

"The number of souls in Ireland being usually reckoned one million and a half, of these I calculate there may be about two hundred thousand couples whose wives are breeders, from which number I subtract thirty thousand couples, who are able to maintain

34. ## English

Which of the following sentences is an example of a complex sentence? in the entire world, there is only one art museum for children's art, and is located in Norway ian and Charlotte worked and saved enough for a trip to Scotland the museum is the

35. ## math

Please help me on this question: How much money does Carl earn each week for walking the dogs? Carl walks the dogs 5 hours and 50 minutes per week. He earns \$3.25 per hour....

36. ## physics

circus juggler performs an act with balls that he tosses with his right hand and catches with his left had. Each ball is launched at an angle of 75° and reaches a maximum height 88 cm above the launching height. If it takes the juggler 0.2 s to catch a

37. ## Algebra

what is an equation for the line with slope 2/3 and y-intercept 9?

38. ## Programming Java

I am learning Java in programming right now. I need to write a program that should have an output like this: The program says "Type ten names". Then ten names sould be typed a person. Then the program chooses a random name from the list and displays it on

39. ## AP Physics

What minimum speed does a 130 g puck need to make it to the top of a 3.8 m -long, 23 ∘ frictionless ramp?

40. ## Science

silicon sodium krypton potassium which element has the LEAST metallic character. A) silicon B) sodium C) krypton D) potassium

41. ## Chemistry

The heat evolved in the reaction of hydrobromic acid with potassium hydroxide was determined using a coffee coup calorimeter. The equation for the reaction is: HBr(aq) + KOH(aq) -------------> KBr(aq) + H2O(l) When 25.0 mL of 1.00 M HBr at a temperature of

42. ## Math

5.Solve the proportion using cross products. (1 point) 18/20 = k/110 a.99 b.122 c.3.3 d.2.9 I'm confused please give me the answer and how you found it so I can do it on my own next time

43. ## scale drawing

if your indiana trip is 375 km, how many cm is this? 6 cm 6.25 cm 7 cm 7.5 cm

44. ## SS

Throughout the 1900s, many countries in Africa and Asia gained independence from European colonial powers. India is one of these countries, having gained their independence from Britain in 1947. Why did people in India want independence? In what ways was

45. ## Maths

There are some flowers in a basket.if these are distributed among 12 children equally,8flowers remain and if these flowers are distributed among 14children equally,10flowers remain. What is the minimum number flowers in the baskets

46. ## Finance

What does In-Private (or Incognito) browsing do? a.it keeps your browsing completely hidden from everyone. b.It hides your IP address from the sites you visit. c.It allows the storage of some cookies and internet files so that webpages will still work

47. ## Math

graph the solution to each inequality y > 2

48. ## English

Which sentence uses the underlined word to mean take up a weapon? The underlined word is arm. he grabbed a stick to arm himself against the threat theo works for the marketing arm of the company which arm of the hospital contains the x-ray machines college

49. ## Science Help

I am very confused on what I am supposed to do. I have to make a powerpoint about all the steps of mitosis and meiosis in order and explain how they replace old or broken cells. I don't know the steps or if there are four steps or five. Please help!

50. ## Chemistry

Liquid methylene iodide has a density of 3.33 g/mL. A barometer is constructed using methylene iodide instead of mercury. If the atmospheric pressure is 0.951 atm, what is the height of the methylene iodide column in the barometer in cm? The density of

51. ## Math

Marilyn got a birthday check from her grandmother. She spent half of it on a soccer ball, and then earned \$20 mowing a neighbors lawn. She now has \$38. How much was her birthday check? A. 38/2=c+20 B. C+38=20/2 C. 2c=38-20 D. C/2+20=38

52. ## math

A country has 135 years of iron reserves at the current rate of consumption. Suppose that the demand for iron in the country is 10,000,000 tons per year. Furthermore the iron is consumed at a rate that increases 7.5% per year. (a) How long will the iron

53. ## Mathhhhhh helpppp plz

Which equation has (2,-1) as a solution? y=2x-1*** y=x+3 y=x-3 y=-2x+1

54. ## math

I just want to check to make sure I am correct -- my equation is y = -x^2 + 90x - 800 If x = 100, -x^2 would be 10,000, not -10,000? Because -100 x -100 is 10,000, not -10,000 --- my calculator keeps giving me a negative number. So my overall number is

55. ## Physics

A ball thrown up is caught by thrower 6 sec after start. The height to which the ball has risen is (g=10 m/s2)

56. ## maths

3 childre share 19 chocolate bars equally .how many bars will eacheck get

57. ## science

I need a reason the land forms canyons and volcanoes are similar thank you

58. ## pol science

True or False: "Framing" an issue (by the news media, for example) means giving the issue a particular slant.

59. ## Physics

In moving a 35kg desk from one side of a room to another, a man finds that a horizontal force of 275N is necessary to set the desk in motion, and a force of 195N is necessary to keep it in motion at a constant speed. What are the coefficients of both

60. ## physics

a drum holds 90 kg of water or 60 kg of gasoline. determine (a) the relative density of gasoline (b) the density of gasoline (c) the capacity of drum.

61. ## math

a square has side length of 6 inches. a parallelogram has a base of 6 inches. the area of the square is equal to the area of the parallelogram what is the height of the parallelogram?

62. ## Science

A pelican flying drops a fish from a height of 10.1m. The fish travels 8.5m horizontally before hitting the ground. What was the pelican's speed?

63. ## Bio

List the Meiosis steps in order. Sister chromatids have moved to opposite end of the cell. Sister chromosomes separate. Homologous chromosomes are at opposite ends of the cell, cell undergoes cytokinesis to form 2 haploid cells. Chromosomes duplicate in

64. ## Chemistry

Two molecules of hydrogen react with one molecule of oxygen to produce two molecules of water. How many molecules of water are produced from 2.0 x 1023molecules of oxygen? How many moles of water are produced from 22.5 moles of oxygen?

65. ## Math

Given a scale factor of 2, find the coordinates for the dilation of the line segment with endpoints (-1,2) and (3,-3)

66. ## Calculus

Suppose a player is running from first to second base 20ft/s. Find rate at which distance from home plate is changing when the player is 30ft away from 2nd base?(home plate to 1st and 3rd base is 90ft)

67. ## Pre Calculus

I have tried and tried to understand double angle identities but it just won't stick. if sin x = -0.6 and 180 (degrees) < x < 270 (degrees), find the exact value of sin 2x

68. ## Physics

In moving a 35kg desk from one side of a room to another, a man finds that a horizontal force of 275N is necessary to set the desk in motion, and a force of 195N is necessary to keep it in motion at a constant speed. What are the coefficients of both

69. ## Chemistry

How many liters of oxygen are required to react completely with 2.4 liters of hydrogen to form water? H2 + O2--> H2O?

70. ## CHEMISTRY

The heat evolved in the reaction of hydrobromic acid with potassium hydroxide was determined using a coffee coup calorimeter. The equation for the reaction is: HBr(aq) + KOH(aq) -------------> KBr(aq) + H2O(l) When 25.0 mL of 1.00 M HBr at a temperature of

71. ## Social Studies

What would have happened if the british had granted the colonies independence sooner?

72. ## math

There is 2/3 remaining of a rectangular birthday cake.Cathy needs to have 6 equal sized pieces.What fraction of the original cake each person will get.

73. ## Math

Find the values of the variables. [-12 -w^2] = [2k -81 2f 3 -14 3 Please help me. I don't know how to do this at all, and can you show your work so I can understand better. Thanks

74. ## Mathhhhh helpppp

Which ordered pair is a solution of the equation y=x-4? a. (2,6) b. (6,2) c. (-2,6) d. (3,1)

75. ## math

As an aid in drawing the human body, artists divide the body into three parts. Each part is then expressed as a fraction of the total body height. For example, the torso is 4/15 of the body height. What fraction of body height is the head? Below the waist

76. ## English

How did the author of the “Montgomery Boycott” memoir help with the Montgomery boycott?

77. ## Algebra 2

How do you solve 8^x

Over the summer in Albany, New York, the depth of the local reservoir decreased 15 inches. If the water depth decreased by 3 inches each week, how many weeks did it take for this change to occur? HELP ASAP THX

79. ## Algebra 1

Need help with writing an equation of the line that passes through the given points. f(4)=-8, f(-3)=1

Exact interest method (365 days) and ordinary interest method (360 days) for \$450 loan at 12.9% interest rate 220 days.

81. ## Match

I need to write an equation of the line that passes through the given points of: f(-1)= -6 f(4)= -14 I'm not sure how to start. Thanks.

82. ## Math

If x - y = 9, find the maximum value of xy^2 Never seen this type of question before, any help? Thanks!

83. ## Math

Write an equation in the form y=mx+b to represents the height of the water , x, after adding the marbles , y.

84. ## math

There are 10 coins, 5 of which are heads up and 5 of which are tails up. On each turn, you choose exactly 3 coins and flip them over. What is the minimum number of turns needed to make all of the coins heads up?

85. ## Math 8th Grade Pre Algebra

1. 5h - 9 = -16 + 6h a. 4 b. -7 c. 7 d. 10

asked by I need somebody HELP
86. ## Math

Odd number less than 36 and more than 26

87. ## Slope Intercept

What is an equation in slope-intercept form for the line that passes through points (1,-3) and (3,1)

88. ## English

1. What was the old man’s lie? 2. You promised me a bag of gold. 2-2. It was that you promised me a bag of gold. 2-3. It was you promised me a bag of gold. 2-4. It was, you promised me a bag of gold. 2-5. It was, "You promised me a bag of gold." [Which

89. ## Math Ms.Sue help plzz!!

find each union or intersection let A={1, 2, 3,} B={x|xis and even whole number less than 9} C={2, 5, 7, 10,} and D={x|xis an odd whole number less than 10} 11. A U C i have to do this AUC and i don't understand

90. ## Algebra 1

write an equation of the line that passes through (1,5) and is parallel to the line y=-4x+2 I need help! I got y=-4x+1 but when I corrected my H.W. It said it was y=-4x+9. Can some on check what I did wrong

91. ## history

what is the compromise in the attack on pearl harbor p.s no wikipedia has the answer

92. ## English

posted by rfvv yesterday at 10:54am. 1. unluck ------------------------- Is this word correct? I cannot find the word 'unluck' except Wiktionary. I know the opposite of luck is either bad luck or ill luck or misfortune. What about the following?

93. ## Algebra I

KE = ½ (900kg)*(20m/s)^2

94. ## math

The product of two positive a whole numberis 98and the greater numberis twice the smaller number.let's find the two number

95. ## Algebra I

Please show me the steps to solve this: KE = ½ (900kg)*(20m/s)^2

96. ## Math

measure of angle A and measure of angle B are complementary. measure of angle A = 3x + 12 and measure of angle B = 2x - 22. Find the measure of each angle.

97. ## Names in American Society

In American society, most people take on the last name of their father at their birth. This kind of system is known as what? I've seen someone ask this question on a different site and had wanted to answer them. I thought I had the term. Does it start with

98. ## Algebra 2

How do you solve In (x - 4) < 6?

99. ## English

1. What are the three lies that the people said to the king? 2. What are the three lies that the people told the king? (Are both okay? Which one is the better of the two?) 3. I have a dancing daughter. 4. I have a daughter who dances. 5. I have a daughter

20+20

101. ## maths

A chocolate bar cost \$1 or can be exchange for 3 wrappers . if you have \$15 what is the most you would get?

102. ## MATH

WHILE SETTING UP THE STORE AND SHOPPING, HOW WE CAN ENSURE THE ASPECTS OF KINDNESS, NEATNESS AND SAFETY?

103. ## Educational Technology and Online Learning

How Does Climate Affect Your State?

104. ## Math 7a

Can someone explain how to get the answer to n/-3 + 5 greater than 4?

105. ## English

The crowd cheered loudly

106. ## math

Let's find the least square number other than zero which is divisible by 10,15,20and 30.Also let's write the next square number which will be divisible by these number.

Y=4x-5

108. ## Math

What percentage of 50 is 12.5 A. 4% B. 25% C. 40% D. 15%