# Agnes

Most popular questions and responses by Agnes
1. ## math

Given that p-2q over p+2=3q ,express q in terms of p. The answer is C. p over 3p+8 I cant get the steps..help me

2. ## statistics

Suppose that the height of male students at a large university is normally distributed with a mean of 69 inches and a standard deviation of 3.0 inches. If 16 samples consisting of 25 students each are obtained, what is the probability that the mean of

3. ## Chemistry

A swimming pool with a surface area of 5 meters by 10 meters contains 88,000 liters of water. The temperature of the water in this pool increases by 2.00 C when it is heated by the Sun for 6.00 hours. Calculate the energy absorbed. 1.1.48×109J

4. ## chemistry

Consider HA- the intermediate form of a diprotic acid. Ka for this species is 10-4 and Kb is 10-8. Nonetheless, the Ka and Kb reactions proceed to nearly the same extent when NaHA is dissolved in water. Can anyone explain that?

5. ## English

I stand against the motion boys should not Cook in the kitchen

6. ## chemistry

the value of ΔH° for the reaction of 2 C6H6 (l) + 15 O2 (g) = 12 CO2 + 6H20 is -6535 kJ. how many kJ of heat are released in the combustion of 16.0 g of C6H6 (l) ?

7. ## chemistry

the value of ΔH° for the reaction of 2 C6H6 (l) + 15 O2 (g) = 12 CO2 + 6H20 is -6535 kJ. how many kJ of heat are released in the combustion of 16.0 g of C6H6 (l) ?

8. ## Chemistry

What volume of ethanol must be diluted with water to prepare 768 mL of 0.873 M solution? The density of ethanol is given as 0.789 g/mL. Answer in units of mL

Tom and Kathy together have 30 chocolates.Both of them lost 6 chocolates each,and the product of the number of chocolates now they have is 80.Find out how many chocolates do they have at the beginning.

10. ## Math

A rectangular garden is to be fenced by a farmer. One side of the garden is next to the wall of the house and need not to be fenced. Find the dimensions of the largest garden that can be enclosed with 100m of fencing.

11. ## algabra

Three individuals form a partnership and agree to divid the profits equally. x invest \$9000, y invest \$7000 z invest \$4000. how much much less does x receive than if the profists were divided in proportion to the amount invest

12. ## Geometry

A(-3,-3)-->A'is a glide reflection where the translation is (x,y)-->(x+5,y, and the line of reflection is y = 1. What are the coordinates of A'?

13. ## math - word problem. help asap?

in a certain math class, each student has a text book, every 2 students share a book of tables, every 3 students share a problem book, and every 4 students share a mathematics dictionary. If the total number of books is 75.. how many students are in a

14. ## Math

The bearing of A from B is 219.If B is equidistant from A and C and the perimeter of triangle ABC is 15m, find 1) The bearing of C from A 2) The distance between A and C

15. ## science

I don't understand how to do this problem because i don't see a precipitate. If you could show your work on the problem that would be great so i can follow along! Identify the spectator ion(s) in the reaction Zn(OH)2+ H2SO4→ZnSO4+ 2H2O in aqueous

16. ## Math - PLZ HELP> ASAP

Furnishing an apartment you have just graduated from HS and you and your best friend are looking to rent an apartment. The apartment you would like to rent costs 972.00 a month. You earn \$1500 a month. You share montly expenses with your roomate: rent

17. ## life orientation

provide recommendation on how to address this environmental problem(hiv)

18. ## TRIGONOMETRY

CSC - COS X COT = SIN

19. ## algebra

The shorter side of a triangle is 5 inches less than the medium size side. The larger side is 12 inches more than the medium size side. If the perimeter of the triangle is 40 inches, find the size of each side of the triangle. Show your work

20. ## Electricity

Lightning occurs when charges jump the gap between the ----- cloud and the ----- ground? Lightning can go to one of three places. It can: a.________________ b._________________ c._________________ The energy caused by the flow of particles with negative

21. ## science

I don't understand how to do this problem because i don't see a precipitate. If you could show your work on the problem that would be great so i can follow along! Identify the spectator ion(s) in the reaction Zn(OH)2+ H2SO4→ZnSO4+ 2H2O in aqueous

22. ## physics

A box is placed on top of another box,if it is exerting a compressive force of 500N.What is the approximate weight of the box?

23. ## Life orientation

Provide recommendations on how human problems on the community and name 2institutions or community organisations that are involved in supportingm or giving redress to these disaster

24. ## math

solve the system 3x-6y=5 and 2y=4x-6 using substitution method.

25. ## Social Studies

What are the major cities of the Aztec, Inca and Maya empires?

26. ## Math(linear equations)

A total amount of RM720 is divided among Anne,Banu and Chan.The amount of money received by Anne is twice the amount of money received by Banu.The amount of money received by Banu is RM80 less than the amount of money received by Chan.Find the amount of

27. ## science

a rocket is launched vertically at a height of 4km above the earths surface calculate the maximum height above the ground level

28. ## Statistics

the 1st class in a relative frequency table of 50-59 an the corresponding relative frequency is 0.2. What does the 0.2 value indicate

29. ## Calculus

Interval 4sec(theta)(sec(theta)+tan(theta))d(theta) can someone help me start his problem?

30. ## Math

In xy plane the line l has equation y= -x. point p lies on l and has coordinates(-2,2) If l is rotated counterclockwise 45 degree about the origin. what will be the image of p under this rotation.

31. ## physics

Is the mass of an object has an effect velocity with it land on the ground when freely falling from rest?

32. ## organic chemistry

Show the reaction equation and mechanisms of a mixture of napthalene,p-nitroaniline and benzoic acid dissolved in dichloromethane?

33. ## Electricity

The energy caused by the flow of particles with negative electrical charge is called?

Using Multiplication to Solve Equations 9-Y5 had only packed 1/8 of the meals he was supposed to pack. The astronut had only been given 3 3/4 meals. How many meals should 9y-5 have packed for the astronut?

Using Multiplication to solve equations: 9y-5 had to iron space suits for the astronuts. When he finished he turned in the suits to his commander. The commander counted the suits and realized that 54 of them were missing. 9Y-5 blushed and explained that he

36. ## Math - Algebra 2 some1 plz help?

in a certain math class, each student has a text book, every 2 students share a book of tables, every 3 students share a problem book, and every 4 students share a mathematics dictionary. If the total number of books is 75.. how many students are in a

37. ## math

Express (a^2+ab-ac-bc)÷a^2-c^2 over a-b in single fraction. Answer is a^2-b^2 over a+c How the steps?

How to write an equation: Forty percent of a number,y, is 48.

39. ## Math- VERY IMP. PLZZZ HELP!

Mrs Walsh is seeking legal advice. A friend of her recommended two law firms - Legal Eagles, which charges a consultation fee of \$100 plus \$40 per hour and A-1 Attorneys, which charges a consultation fee of \$60 per hour. A) Write an equation for the cost

40. ## Math

What is the out put for: Input Output 4 0 5 2 6 4 7 6 12 ? explain the rule please

Given the functions g:x→x^2(x square)+4,find the value of the following 1.4g(1over2)?

42. ## Chemistry

I am dealing with the integrated rate laws. Can somebody please help me with my algebra? First order ln(A)=-kt+ln(B) solve for t,and k and B Second order 1/(A) = kt+1/(B) solve for k and t and B

44. ## Science

What volume of ethanol must be diluted with water to prepare 768 mL of 0.873 M solution? The density of ethanol is given as 0.789 g/mL. Answer in units of mL

45. ## Life orientation

Ways in which the human problem impacts on the community

46. ## organic chemistry

Show the reaction equation and mechanisms of a mixture of napthalene,p-nitroaniline and benzoic acid dissolved in dichloromethane?

48. ## Math

What is the out put for: Input Output 4 0 5 2 6 4 7 6 12 ? explain the rule please

1. ## help plzzz

Jdkitkrkfkdkkkgkfkw,Florida,kfkf

posted on December 4, 2019
2. ## Algebra

You purchase four videos. The original price of each video is X dollars. You decide to purchase the limited edition versions of the videos for additional cost. Total cost is (4x+20) dollars. What can you conclude about the additional cost of the limited

posted on October 30, 2019
3. ## verbs

A B D D

posted on April 6, 2019
4. ## Chemistry

posted on October 15, 2018
5. ## Physics question

A. Lenght :4 Height : 3

posted on October 31, 2017
6. ## math

12ft

posted on May 24, 2016
7. ## life orientation

Killing someone,forcing a young girl to get married,posting private photos of someone who is naked

posted on May 1, 2016
8. ## math

Thanks so much steve!

posted on September 13, 2015
9. ## statistics

Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed with a mean of 210 feet and a standard deviation of 44 feet. Let X = distance in feet for a fly ball.

posted on March 12, 2015
10. ## Math

Why do I have to post an answer. I don't know the answer that's why I am asking for help.

posted on January 10, 2014
11. ## Math

Input Output 4 0 5 2 6 4 7 6 12 8 I'm not sure if this is right. I used different rules to get the answer. I need to know if there is a set rule for this kind of problem.

posted on January 10, 2014
12. ## Teacher Aide

Thank you very much for giving your time to help me!

posted on March 9, 2013
13. ## Teacher Aide

I don't understand how to do this problem because i don't see a precipitate. If you could show your work on the problem that would be great so i can follow along! Identify the spectator ion(s) in the reaction Zn(OH)2+ H2SO4→ZnSO4+ 2H2O in aqueous

posted on March 9, 2013
14. ## Teacher Aide

and c

posted on March 9, 2013