# Aubrey

Most popular questions and responses by Aubrey
1. ## life orientation

draw up any five interview questions to evaluate the understanding of service delivery protest

2. ## Taylor

To treat a burn on your hand, you decide to place an ice cube on the burned skin. The mass of the ice cube is 12.6 g, and its initial temperature is -10.4 °C. The water resulting from the melted ice reaches the temperature of your skin, 28.1 °C. How much

3. ## Chemistry

What are the equations for the following? Positron emission from silicon-26 and Sodium-22 undergoes electron capture I really don't get it Thank you

4. ## chemistry

3.6 g of a hydrocarbon fuel is burned in a calorimeter that contains a 244 grams of water initally at 25.00 degrees C. After the combustion the temperature is 26.55 degrees C. How much heat is evolved per gram of fuel burned? The heat capacity of the

5. ## Chemistry

Using the half- reaction method, balance the redox reaction shown below. (I-)+(Br2) ---> (IO3-)+(Br-) Step 1. Break the reaction into the two half reactions. Br2 ==> Br^- I^- ==> IO3^- Step 2. I will leave the first one for you to do. The second one is

6. ## algebra 1

A local citizen wants to fence a rectangular community garden. The lengthof the garden should be at least 110ft., and the distance around should be no more than 380 ft. Write a system of inequalities that models the possible demensiopns of the garden.

7. ## Economics

Pat and Kris are roommates. They spend most of their time studying, but they leave some time for their favorite activities: making pizza and brewing root beer. Pat takes 4 hours to brew a gallon of root beer and 2 hours to make a pizza. Kris takes 6 hours

8. ## Chemistry- Mass Question

What is the mass of 0.005 moles of camphor, urea, and potassium ethanoate? Thanks in advance. You need to look up the formula of camphor, urea, and potassium ethanoate. Then g = 0.005 mols x molar mass of each.

9. ## Programming Logic and Design (help?)

Design a retirement planning calculator for Skulling Fincancial Services. Allo a user to enter a number of working years remaining in the user's career and the annual amount of money the user can save. Assume that the user earns three percent simple

10. ## Social study's

How did New Hampshire colony's government differ from Connecticut ,Massachusetts,and Rhode Island?

11. ## Math

The Pioneer 10 spacecraft passed the planet Jupiter on December 12, 1973, and exited the solar system on June 14, 1983. The craft traveled from Mars to Jupiter, a distance of approximately 1 billion kilometers, in one year and nine months. a.Calculate the

12. ## Physics

A police car's siren has a frequency of 567-Hz while traveling at 24.8-m/s. If the car is coming toward you, and you are stationary, what frequency would you hear?

13. ## Chemistry

Using the change in oxidation number method, balance the redox reaction shown below. (NO2^2)+ (MnO4^-)---> (NO3^-)+ Mn^2+ Divide into half reactions. I will show you how to do MnO4^- and you do the other one. MnO4^- ==> Mn^+2 Step 2. Determine the

14. ## chemistry equation

Write a net ionic equation for the reaction of iron(III)chloride and potassium thiocyanate. Fe+++ + CNS- ==> FeCNS++ This FeCNS++ complex ion is an intrnse red color.

15. ## mathematics

thabo is x years old and lizzie is y years old write down algebraic expression for a) thabo's age in 6 years time

16. ## chemistry

A 2.97 g sample of a molecular compound is dissolved in 103 g of tetrachloromethane (carbon tetrachloride). The normal boiling point of the solution is 61.51C, the normal boiling point of CCl4 is 61.2C. The boiling point constant for CCl4 is 4.95 K ·

17. ## Math

The tens digit is a multiple of 5 The hundreds digit is 1 less than the tens digit The ones digit is less than the hundreds digit The sum of the digits is a multiple of 6 What is the mystery number??

18. ## Algebra I

Write a system of equations to solve- Kay sells athletic shoes aat a store. She can either earn \$500 per month plus 4% commission on her tial sales, or \$400 per month plus a 5% commission on total sales. then B. What is the total price of the athletic

19. ## Algebra 1

The perimeter of a triangle is 20 inches. The longest side is 4 inches longer than the shortest side, and the shortest side is three -fourths the length of the middle side. Find the length of each side of the triangle

I'm posting this again today hoping someone can clarify this for me-I've posted it prior but no one answered yesterday so I'll try again. Thank you in advance I have two question 1.In a dehydration synthesis reaction which of the following occur- a.

21. ## Anatomy

I'm posting this again today hoping someone can clarify this for me- I have two question 1.In a dehydration synthesis reaction which of the following occur- a. hydrogen and oxygen are removed from the reactant b. water is added to the reactants c. water is

22. ## Physics

If I throw a tennis ball straight up in the air at the same time my friend throws one straight down at the same height-initial height 3 feet and initial speed 2 km, which ball lands on the ground first, has the greater acceleration, lands with a greater

23. ## Chemistry

What happens when equal volumes of 0.2M Na2SO3 and 0.2M CaSO3 are mixed? A. Only Na2S precipitates. B. Only CaSO3 precipitates. C. Both CaSO3 and Na2S precipitate. D. No precipitate forms.

24. ## Chemistry

A galvanic cell is made with aluminum and zinc electrodes. (For Ag^+(aq)+(e^-)--->Ag(s), E=0.80 V and for Cu^2+(aq)+(2e^-)--->Cu(aq), E=0.34 V) Write the standard cell notation for this cell. Wouldn't it be silly to use the potentials for copper and silver

25. ## Spanish 1

Match the verbs and the subjects- 1. Maria(estudiar) 2.Nosotros(comer) 3. Yo(ser): el(ser) 4. El y ella no (vivir) 5. Tu (estar) Are there any pictures or sentences that go along with the subjects? All of these subjects could go with any verb. This site

26. ## trig

a voltmeter's pointer is 3 cm in length. find the degrees through which is rotates when it moves 1.1 cm on the scale?

27. ## Physics

I'm totally confused and this is due Monday- We're dealing with electrical circuits and I have to construct a circuit with resistors of 10 Ohms, 20 Ohms, 30 Ohms and 20 Ohms. The total resistance has to be 42 Ohms-Can someone direct me how to even begin to

28. ## poetry

What is the tone and theme of Maya Angelou's poem "Still I Rise"?

29. ## balls in a bowl probability

Bowl one contains 3 black and 2 white balls. Bowl two contains 4 black and 5 white balls. Experiment: A ball is randomly selected from bowl one, its color noted, and it is placed in bowl two. Then a ball is randomly selected from bowl two. a.) What is the

30. ## chemistry

Which of the following does NOT have an angular shape? 1. NH2 - 2. ClO2 - 3. HOCl 4. S3 -2 5. N3 -

31. ## chemistry

If you burn 0.200 g of C(graphite) in an excess of O2 to give CO2, the temperature of the calorimeter, which contains 775 g water, increases from 25.00 degrees C to 27.38 degrees C. The heat capacity of the bomb is 893 J/K. What quantity of heat is evolved

32. ## Algebra I

Write a system of equations to solve- Kay sells athletic shoes aat a store. She can either earn \$500 per month plus 4% commission on her tial sales, or \$400 per month plus a 5% commission on total sales. then B. What is the total price of the athletic

33. ## Economics

How does the automobile industry answer thr basic economic questions?

34. ## Math

Two brothers are respectively 6 and 9 yrs old. in how many years will the ratio of their ages be 4:5?

35. ## mathematics

The cafeteria has 144 bananas, 36 pears, and 72 apples. Each student gets the same number of pieces of fruit. What is the greatest number of students who can receive fruit? The 48 members of a chorus will sit in rows in front of the 300 members of the

36. ## Algebra

55/18=17/16+1/2x

37. ## Spanish

Please check-I had to write each sentence in long adjective form Su casa es moderna. La casa suya es moderna. Mis amigos son españoles. Los amigos míos son españoles. Nuestras clases son interesantes. Las clases nuestras son interesantes.

38. ## geometry

can i have different types of quadrilaterals and their properties

39. ## Spanish- SraJMcGin

Posted by Aubrey on Monday, June 4, 2007 at 2:49pm. download mp3 free instrumental remix I am having troubles translating these sentences. 1.) Were the princesses singing? 2.) Did the queen used to cry? 3.) Do they like to sing? 4.) Doesn't the duchess

40. ## Chemistry

Could someone explain Le Chatelier's principle to me? Thanks Reactions tend to go to the direction that reduces stress: stress from pressure, temperature. If a reaction gives off heat (exothermic), it will go faster if temperature is reduced, ie, it is

41. ## algebra

When dividing 2x2 - 4x + 5 by (x - 1) the remainder is 11. True or false If you mean (2x^2 - 4x + 5)/(x-1) , the quotient is (2x - 2) with a remainder of 3. So False is the answer.

42. ## Finite

Bowl one contains 3 black and 2 white balls. Bowl two contains 4 black and 5 white balls. Experiment: A ball is randomly selected from bowl one, its color noted, and it is placed in bowl two. Then a ball is randomly selected from bowl two. a.) What is the

43. ## Algebra

Totally confused-learned this today and I don't get it-Please help Write the standard form of 9x^2 + 4y^2-72x+16y+124=0 I think the first step is to take the constant to right side so I have: 9x^2 + 4y^2-72x+16y=124 But then I'm lost!

44. ## Anatomy

I have two question 1.In a dehydration synthesis reaction which of the following occurs a. hydrogen and oxygen are removed from the reactant b. water is added to the reactants c. water is broken down into hydrogen and oxygen d. both a and c I think it

45. ## maths

name properties of quadrilaterals through transformation

46. ## Chemistry

A quantity of gas under a pressure of 302 kPa has a volume of 600. cm3. The pressure is increased to 545 kPa, while the temperature is kept constant. What is the new volume?

47. ## Spanish 1

I have to match the verb with the subject. 1.Maria(estudiar) 2.Nosotros(comer) 3.Yo(ser) alta, pero el(ser) 4.El y ella no(vivir) 5.Tu (estar) Maria Estudia Nosotros Comemos Yo soy alta, pero el es el y ello no viven tu estas (accent on a) (present tense)

48. ## Algebra

how do i find the fractional notation of 11.443 and equal it to ?/1000

I've reworked this and added on is any of it correct?Totally confused-learned this today and I don't get it-Please help Write the standard form of 9x^2 + 4y^2-72x+16y+124=0 I think the first step is to take the constant to right side so I have: 9x^2 +

50. ## Anatomy

I have a question In a dehydration synthsis reaction which of the following occurs a. hydrogen and oxygen are removed from the reactant b. water is added to the reactants c. water is broken down into hydrgen and oxygen d. both a and c I think it would

Could you please check these two answers: 1.Fill in the blank with what would logically follow: primero,_______ I think it is segundo, correct? 2.Fill in blank with what would logically follow: tercero_________ I think it is cuarto, correct? 3. In a

52. ## Chemistry

A quantity of gas under a pressure of 302 kPa has a volume of 600. cm3. The pressure is increased to 545 kPa, while the temperature is kept constant. What is the new volume?

53. ## algebra

if 10+5y=77 then what is y?

54. ## Food and Nutrition

List and explain any 10 differencies assiociated with poor nutrition

55. ## Chemistry

Please help-I need to give at least three examples of how heat, solutions,equillibrium, nuclear and organic chemistry are interrelated. Thank you

56. ## English

What would be a good topic paragraph idea for an essay about the shakespeare quote "Some are born great ,some achieve greatness and some have greatness thrustupon them"?

57. ## Spanish

Answer the following questions about demonstrative adjectives. Answer whether the noun modified is singular or plural. Then fill in the blank with the correct demonstrative adjective in Spanish. 1. They prefer that restaurant. Prefieren -------restaurante.

58. ## Algebra

What is the factorization of x^2+8x+15? 3*5=15, and 3+5=8.

59. ## Spanish 1

Conjugate the following verbs in Spanish- 1. Estudiar- singular and plural 2. correr- singular and plural 3. vivir- singular and plural This site will help you with that: http://www.spaleon.com/conj.php Thank you for using the Jiskha Homework Help Forum.

60. ## Algebra

Convert the simplified parabolic equation y=3x^2-30x-7 to standard form. 3x^2-30x-7 3x^2 -30 x -7 +75 -75 3(x^2 -10x + 25) -82 3(x-5)^2 -82 or y = 3(x-5)^2 -82 check that.

61. ## ACT's

What is considered a good score to achieve on the ACT's? At what score on the 1-36 point scale is so low that you should consider retaking the ACT? I am just curious because I am taking it soon and stressing a little! Here is my advice: Because only the

62. ## government

What are three differences between the Senate and the House of Representatives? The length of time the people serve is different. The number per state is different. Tasks are different This site will give you specifics

63. ## French

I just have a few questions ok: #1) How do you say "we ate" in French? I think it is nous mangons but that didn't look right so I want to be sure. #2)How do you say"we swam" in French? because I thnk it is nous nagons but that doesn't seem right either.

64. ## Analytic geometry

find the necessary coordinates of 9x^2-4y^2-18x+8y+41=0

65. ## Biology

Bacteroides and Escherichia are both gram-negative rods found in the large intestine. Why are they in different phyla?

66. ## Alegebra 2

Two numbers have a ratio of 7:5. The sum of the two numbers is 960. What are the two numbers?

67. ## algebra

If 8x+16=48 then what does x equal?

69. ## Chemistry

Please help-I need to give at least three examples of how heat, solutions,equillibrium, nuclear and organic chemistry are interrelated. Any help would be greatly appreciated-I'm desperate Thank you

Describe the automotive Industry- How does the company answer the basic economic questions?

71. ## French

So I have this paragraph and it is a fill in the blank worksheet but there is no word bank to choose French words from so I"m having trouble major! Here's the paragraph: Michel n'est pas triste : son sourire montre qu'il est content. Sophie aime

72. ## French Essay Prompt

Il semble que nous sommes formes surtout par l'influence des personnes autour de nous. Qui a joue un role important dans votre vie? Comme-vous inluencde d'autres personnes? Illustrez votre repinse en donnant des exemples precis. Thank you for using the

73. ## French

My tescher gave me this 200 word essay on this topic but I'm having trouble with some of the prompt.Here it is: Comment faites-vous les courses? Decrivez vos habitudes:dans quels supermarches aimez-vous allez? Dans quels rayons trouvez-vous les choses que

74. ## MaTH Question

Write an equation for the problem & solve. There are 500 cm of trim to frame a banner. The banner is 22cm wide. How long can it be? Thanks you so much 500 x 22 = 11000 ( this gives you area) Then multiply 11000 by 2 because there are 2 sides of length.

75. ## Pre-algebra

Mr.davis works for \$2,400 per month plus a 10 percent commission on his total sales.he wants to earn at least \$3,000 next month. Which inequality can be used to determine the amount of sales,s,he needs to meet his goal?

76. ## Pre-algebra

Mr.davis works for \$2,400 per month plus a 10 percent commission on his total sales.He wants to earn at least \$3,000 next month.what inequality can be used to determine the amount of sales,s,he needs to meet his goal?

77. ## Differential Equation

What is the solution of the differential equation of (6x+1)y^2 dy/dx + 3x^2 +2y^3=0?

78. ## calculus

Find the value or values of c that satisfy the equation f(b)-f(a)/b-a = f'(c) in the conclusion of the mean value theorem for the given function and interval f(x)= x^(2/3) , [0,1]

79. ## pre cal

cosA (-7/25) pi < A < 3pi/2 sin B= -3/5 3pi/2

80. ## mathematics (urgent)

I eventually figured out the last one, so I'll only need some help with this: The cafeteria has 144 bananas, 36 pears, and 72 apples. Each student gets the same number of pieces of fruit. What is the greatest number of students who can receive fruit? I

81. ## algebra

is this right? 2/3+3k/4=71/12 y=12/8

82. ## Chemistry

Please help-I need to give at least three examples of how heat, solutions,equillibrium, nuclear and organic chemistry are interrelated. Thank you

83. ## Spanish

I am having troubles translating these sentences. 1.) Were the princesses singing? 2.) Did the queen used to cry? 3.) Do they like to sing? 4.) Doesn't the duchess like to sing? 5.) Which duke likes to sing? Thank you for using the Jiskha Homework Help

84. ## Algebra

I need some help multiplying these two sets of binomials. 1. (x+5)(x+3) so I think the answer to this one is x^2+15 is this correct? 2. (x-5)(x+3) I think the answer to this one is x^2-15 but how do you know when to make it a + or a - in the solution? 1.

85. ## Algebra

Consider the basic upward parabola y=x^2 In this parabola as the x increases toward positive infinity , does the y value also increase toward infinity? If so does it increase faster or slower than the x? yes, faster, it increases as the square of x.

86. ## Spanish

I need help with the subject verb agreement for this assignment: 1. It eats 2.It hears 3.It attacks 4.It doesn't eat 5.It doesn't hear 6.It doesn't attack 7.They eat 8. They hear 9. They attack 10.They don't eat 11. They don't hear I'm using the powerglide

87. ## Mid age art history

I have a project on the early Christian catacombs. I have to describe the elements of (line, shape,value, etc)and compare these catacombs to Byzantine and Islamic architectural structures of the same time. Can anyone help me find some pictures or articles

88. ## government again

Identify three sources of revenue for state and local governments, and three major categories of state and local expenditures. http://www.lao.ca.gov/2000/calfacts/2000_calfacts_state_budget.html

89. ## french verbs

I have to find 10 french verbs in this passage but I can only 8. Here is the passage: Balthazar Claes se montra tout a coup, fitquelques pas, ne regarda pas cette femme, ou s'il la regarda, ne la vit pas, et resta tout droit au milieu du parloir en

90. ## Allebra

Divide 4 by 1/4. In other words, multiply both sides by 4/1 and S=16 Help? What is 1/4s=4

1. ## algebra

0.4

posted on March 11, 2019
2. ## Math

good job

posted on December 10, 2018
3. ## chemistry

number 56 answer is oxygen is the limiting reactant

posted on September 23, 2018
4. ## World History

Is it A

posted on July 6, 2018
5. ## Social Studies

Well this is actually very correct...

posted on May 1, 2018
6. ## science

Actually it has choices, is is vibrational? Rotational? Translational? Or combination of a,b and c

posted on January 23, 2017
7. ## Math

no

posted on December 15, 2016
8. ## math

this is also my homework

posted on October 12, 2016
9. ## spelling

What do you call a girl who likes to swim. A _________ in water Toil,boyhood,choice,dawn,foist,flaw,daughter,annoyed,allow and royal

posted on September 19, 2016
10. ## Life orientation

Explain in a short paragraph 4 to 5 lines, What can trigger spectator aggression in sport.

posted on February 28, 2016