# Questions Asked onAugust 24, 2017

1. ## chemistry

individual : identification card :: element : __________ Which of the answer choices best completes the analogy? photon energy level atomic fingerprint electron energy level atomic orbital please help

2. ## math

Marlye posted a story on her blog. On the first day there were 80 responses and on the second day there were 180 responses. What percent is the increase, 100, of the original number of responses, 80?

3. ## english

why does the knight consider himself as white knight???

4. ## physics 2

A simple pendulum is 8.00 m long. (a) What is the period of small oscillations for this pendulum if it is located in an elevator accelerating upward at 3.00 m/s2? (b) What is the period of small oscillations for this pendulum if it is located in an

5. ## chemistry

Which of the following statements best describes p orbitals? a dumbbell with a ring around it a sphere around the nucleus a four-leave clover two lobes apposing each other Examine the three isotopes of potassium (K) below. potassium-41, potassium-39,

6. ## Maths

Two variables P and L are such that P varies partly as L and partly as the square root of L.Determine the relationship between P and L given that when L=16,P=500 and when L=25,P=800.

43. ## math

Two ships leave a port at 9 a.m. One travels at a bearing of N 53° W at 12 miles per hour, and the other travels at a bearing of S 67° W at 19 miles per hour. Approximate how far apart they are at noon that day. (Round your answer to one decimal place.)

44. ## Algebra

Jon invested a total of $40,000 in 3 different bank accounts. One pays an annual interest rate of 3%, the second account pays 5% annual interest and the third account pays 6% annual interest. In one year, Jon earned a total of$1960 in interest from these

45. ## Maths

Alex is 4 years older than Damien. Damien is half Kelli's age. All their ages add up to 36. What are their ages?

46. ## Math

The sixth term of an appointment is 37 and the sum of the first sixth term is147 find the first term,find the sum of the first fifteen terms.

47. ## Marh

Writing to explain Owen is 147.3 cm tall, what is owen's height as a mixed number? What is owen's height as an improper fraction?

48. ## science

Ammonia, NH3, can be made by reacting nitrogen and hydrogen and the equation is N2 + 3H2 --> 2NH3 How many moles of NH3 can be made if 12 moles of H2 react with enough N2? mol

49. ## logic

What is the least number of unit squares that you need to remove from a 5 by 3 checker board in order to make it impossible for anyone to put an "X" in 3 remaining squares to make a connected vertical, horizontal, or diagonal set of 3 (a set that looks

50. ## chemistry

Make a prediction. How do you think adding other substances to the water would affect its heating curve? I already have one I just need one more. please help

51. ## geography

according to Israel belief , what was god covenant with Abraham ?

52. ## Math

Ravi spent 5/13 of his money on clothes,4/13 on food and 2/13 on entertainment.how much money was left with him?

53. ## math

simplify the equation 3xsquared-4xy+ysquared /9xsquared -ysquared

54. ## Science

What volume of co2 has is produced when 20gm of 20/100 pure caco3 is completely heated

55. ## English

1. On the one hand, he is very kind. On the other hand, he is very poor. 2. On the one hand he is very kind, but on the other hand he is very poor. 3. On the one hand, he is very kind, but on the other hand, he is very poor. 4. On the one hand, he is very

56. ## Math

On what app is the calculator on my phone?

57. ## Physics

Three point sized bodies each of mass M are fixed at three corners of light triangular frame of length L about an axis perpendicular to the plane of frame passing through centre of frame the moment of inertia of three bodies is Ans : MLsquare

58. ## Physics

Three point sized bodies each of mass M are fixed at three corners of light triangular frame of length L about an axis perpendicular to the plane of frame passing through CORNER of frame the moment of inertia of three bodies is Ans:2MLsquare

59. ## Physics

Three point sized bodies each of mass M are fixed at three corners of light triangular frame of length L about an axist hrough any side of frame the moment of inertia of three bodies is Ans:3MLsquare/4

60. ## English

And, perhaps, the "yee hah!" of the odd overexcited rider. --------------------------------- What is the meaning of 'yee hah.' Hah (or Ha) is an interjection showing surprise of joy. Then what about 'yee'? Do people use 'yee hah'?

61. ## Maths/Physics

Hey guys pls help- Susan has a trundle wheel. The radius of the wheel is 0.2 metres. She pushes the wheel across the playground. The wheel makes 30 complete rounds. Find the distance the wheel travelled.

62. ## Math

The Cost of grassing a square lawn at 1.35 per m suare is 72037.35.Find the cost of fencing with two times at rs 2.85 per m.

63. ## Math

Rewrite each expression using the distributive property. 1.(12 x w) + (11 x n) 2.(42 x c) + (47 x e)

64. ## Mathemetics

the value of a machine depreciates each year by 15%of its value at the beginning of that year. if its value when new on 1st JANUARY 1980 was 10,250, what was its value in January 1989 when it 9years old?

65. ## math

how do i order integers and find out what the bars mean beside some of the questions.

66. ## science

Seeing is believing. Do you agree or disagree with the statement? Give an example of phase changes to support your view. please help

67. ## maths

Of three numbers, second is twice the first and is also thrice the third. If the average of three numbers is 44, find the largest.

68. ## l.o

Identify two contemporary social issues in my community

69. ## math

ΔABC ΔDEF. Find x and y. (Let a = 10 in, b = 24 in, c = 16 in, d = 24°, e = 130°, and f = 26°.)

70. ## Math

If it takes 18 inches of ribbon to make 1 bow and you need to make 18 bows, how many yards of ribbon do you need?

71. ## Math

Yesterday, Jake rode his bike 6.6 miles. Today he rode2.4 times as far, how many miles did he ride today?

72. ## my success

Pam is planning on meeting up with her friends to see a movie and is running a bit late. Kevin asks Pam to take a look at a project for his advertising class. He has to create an advertisement for his favorite candy. Pam gets excited about working with

73. ## Chemistry

What is the freezing-point depression of water in a solution of 100g of sucrose, C12 H22 O11, and 500g of water? (Molar freezing point depression constant for water is -1.86°C/m.)

74. ## chemistry

What is the difference between belief and knowledge?

75. ## science

If you had to study something that you could not see, would that motivate or frustrate you? Explain your reasoning.

76. ## Geography

3. Which of these landforms are formed by deposits of materials that have been eroded and carried downstream by water? plains hills rock formations***

77. ## Life orantation

Evaluate three benefit of participating in a community