Wednesday

April 16, 2014

April 16, 2014

Total # Posts: 2,923

**math**

is the answer is c=22.62 for problem the perimeter of a square is 64ft.find the length of a diagonal.

**math**

The perimeter of a square is 64 ft. Find the length of a diagonal. Please show me all the steps.

**math**

the perimeter of a square is 64 ft. find the length of a diagonal.

**math**

one side of an equilateral triangle is 42cm.find the length of an altitude of the triangle.

**math**

find the length of a side of a square whose diagonal is 36 in.

**math**

find the length of a side of a square whose diagonal is 16 in.

**Alg 2**

If there are 12 candidates in a city election. The winner will be the mayor and the runner up will be the vice mayor. How many different combinations of mayor and vice-mayor are possible? Would it be 12P2 = 132 ? o:

**alg2/trig**

how would you express cos(75 as a single fraction?

**chemistry**

If 27.3 g of NaNO3 are needed, what volume of a 5.78 % w/v solution will provide this mass?

**MATH**

IF HANG TIME FOR A SHOT BY A PROFESSIONAL BASKETBALL PLAYER IS O.85 SECONDS WHAT IS THE VERTICAL DISTANCE OF THE JUMP ROUNDED TO THE NEAREST TENTH OF A FOOT?

**Introduction to University Studies**

the four steps are previewing, marketing, reading, and reviewing

**Introduction to University Studies**

How might you apply each of the four steps of reading to reading electronic materials

**Math**

A number cube is rolled 420 times and the result recorded as follows: there were 70 ones, 75 twos, 64 threes, 73 fours, 72 fives, and 66 sixes. What is the experimental probability of not rolling a five?

**Physics**

What is the fundamental frequency for a 58 cm banjo string if the speed of waves on the string is 450 m/s?

**chemistry**

How do you calculate the solubility at 25°C in grams per liter of silver iodide in an aqueous solution that is 0.15 M inpotassium iodide and 0.25 M in ammonia.

**algebra**

1. A container holds 20 pennies, 6 nickels, and 12 dimes. You will randomly select two coins without replacement. a. Fill in the probabilities on each branch of the tree diagram. (4 points)

**Statistics**

Through extensive research, Metlife Insurance claims that the mean footwell intrusions for Toyota Corrola and Toyota Rav4 are equal. Crash test at 40mph were performed at 7 randomly selected Toyota Corrola and 13 randomly Toyota Rav4s selected. The amount that the footwell int...

**Trig - Please help**

Can anyone help with this question? Now suppose that, starting with the ﬁrst row of seats, the ﬂoor of the seating area is inclined at an angle of Theta = 25 degrees above the horizontal, and the distance that you sit up the incline is x, as shown in the ﬁ...

**Trig**

Can anyone help with this question. Now suppose that, starting with the ﬁrst row of seats, the ﬂoor of the seating area is inclined at an angle of Theta = 25 degrees above the horizontal, and the distance that you sit up the incline is x, as shown in the ﬁ...

**Trig**

Can you show us how to use law of cosines to show that theta equals inverse cosine of (a^2 + b^2 -484)/(2ab) where a^2=(7+xcos a)^2 + (28-xsin a)^2 and b^2=(7+xcos a)^2 + (xsin a -6)^2? Thanks

**Calculus**

use law of cosines to show that theta equals inverse cosine of (a^2 + b^2 -484)/(2ab) where a^2=(7+xcos a)^2 + (28-xsin a)^2 and b^2=(7+xcos a)^2 + (xsin a -6)^2

**Calculus**

Use theta equals inverse tangent of 28/x minus inverse tangent of 6/x to show that theta also equals 22x/(x^2=168).

**english**

Like if you are saying women's roles society have drastically changed

**english **

do you say women's role or women's roles in society

**English**

they didn't give me a time frame, so im guessing you could talk about anything, no particular time period

**English**

i just need some examples in what ways the world has changed for the better

**psychology**

ASa scientist, Carl is concerned with intensityof lights in the modern human evviroment. In his research project,Group A consists of volunteers who have agreed to sleep each night for a week with a 150 watt light bulb hanging over their bed. Group B will sleep in total darknes...

**business**

Revise sentence for better understanding/communication 1.Business has an inordinate influence on governmental operations. 2. Our expectaions are that there will be increasement in commodity value. 3. Can we assertain the types of customers that have a predisposition to utilize...

**Trig**

A ferris wheel has a 14 meter diameter and turns counterclockwise at 6 rpm. a) Assuming that the center of the wheel is the origin of an x-y coordinate plane, write functions to find the position (x,y) of a rider that starts at the bottom of the wheel. b) Where is the rider 2 ...

**davenport**

Chapter 6 Problem 14 -- Avon Products Using the financial statements provided below and any other information you find relevant, answer the following questions: a. What was the book value of Avon’s shareholders’ equity from 2001 to 2003? What were Avon’s liabil...

**healthcare**

how can you try to alter the stereotypical attitude towards older person?

**healthcare**

how can issues impact on the elderly person daily activities?

**english**

josephine has lived at shady pines for three years. A month ago,Josephine close friend moved into high care.Josephine is sad,becoming more isolated and not happy to join in any activites. There are many activities run at the facility on a weekly basis that Josephine would bene...

**Math**

What is the average of checks written if I write in my check register -12.11-15.60+1500.00+2600.00

**geometry**

If ON=2x-3, LM=7x+2, NM=x+6, and OL=6y-3, find the values of x and y for which LMNO must be parallelogram.

**alg2/trig**

If 4x^2+9=kx, what value of k will produce equal roots? the answer is 12 but i dont understand how you get it, please help!

**healthcare**

what ethical issue may arise when caring for someone in palliative care?

**Statistics**

Through extensive research, Metlife Insurance claims that the mean footwell intrusions for Toyota Corrola and Toyota Rav4 are equal. Crash test at 40mph were performed at 7 randomly selected Toyota Corrola and 13 randomly Toyota Rav4s selected. The amount that the footwell int...

**Physics**

What is the kinetic and potential energy of a Boeing 747 airliner weighing 2.48 106 N, flying at 268 m/s (i.e., 600 mi/h) at an altitude of 6.2 km (i.e., 20 103 ft)?

**Math**

Troy is building a pool that is proprtional to an olympic-sized pool the width of his pool will be 625 centimeters find the scale factor.

**Chemistry**

how many grams of sodium acetate must be added to 135 mL of a .115M solution of acetic acid to produce a buffer of pH 4.75?

**chemistry**

Using the concentration of CH3COOH (0.8326M) and the equilibrium concentration of H3O+ (OJ = 31.6x10^-6 and milk = 3.16x10^-8), complete the reaction table for vinegar. Then calculate the acidity constant. Please show all work in solving the problem. Reaction Table: CH3COOH(aq...

**chemistry**

Write a balanced equation for the neutralization of each of the following. Express your answer as a chemical equation. Identify all of the phases in your answer. Part A: H3PO4(aq) and NaOH(aq) Part B: Hl(aq) and LiOH(aq) Part C: HNO3(aq) and Ca(OH)2(aq

**chemistry**

Complete and balance the equations for each of the following reactions. Express your answer as a chemical equation. Identify all of the phases in your answer. Part A: KHCO3(s) + HCl(aq) ---> Part B: Ca(s) +H2SO4(aq) ---> Part C: H2SO4(aq) + Al(OH)3(aq) ---> Part D: Na...

**chemistry**

Balance each of the following neutralization reactions. Express your answer as a chemical equation. Identify all of the phases in your answer. Part A: HNO3(aq) + Ba(OH)2(s) ---> Ba(NO3)2(aq) + H2O(l) Part B: H2SO4(aq) + Al(OH)3 ---> Al2(SO4)3(aq) + H2O(l)

**chemistry**

Balance each of the following neutralization reactions. Express your answer as a chemical equation. Identify all of the phases in your answer. Part A: HNO3(aq) + Ba(OH)2(s) ---> Ba(NO3)2(aq) + H2O(l) Part B: H2SO4(aq) + Al(OH)3 ---> Al2(SO4)3(aq) + H2O(l)

**Calculus; Implicit Differention and Related Rate**

The area of a circular sinkhole increases at a rate of 420 square yards per day. How fast is the radius of the sinkhole growing when its radius is 50 yards?

**Cal**

The area of a circular sinkhole increases at a rate of 420 square yards per day. How fast is the radius of the sinkhole growing when its radius is 50 yards?

**english**

When the atomic bomb exploded, almost everyone in Hiroshima saw a flash whiter than anything they had ever seen. True or false

**healthcare**

how can a care staff contribute to the clients service delivery plan

**healthcare**

List 4 ways you can provide your supervisor with information about strategies that work for staff implementing service planning service delivery to clients at aged care?

**healthcare**

List 4 basic actions that staff need to carry out to ensure an effective response to observed or stated clients issues

**healthcare**

Can you give me a descrption for the use of the following of communication progress notes care plan: Assessment form:

**healthcare**

What are the 4 steps in making a complaint at aged care

**healthcare**

list expectations of staff when completing asssessment tools and forms at aged care and why is this important for

**healthcare**

What changes in client care needs would you report?

**chem**

How many moles of calcium are in 13.6 g Cacl2? show work if possible

**chem**

calculate the mass in grams of oxygen atoms in 0.25 mol fluoroacetic acid

**chem**

calculate the number of oxygen atoms in 0.25 mol fluoroacetic acid (C2H3O2F) show work if possible

**chem**

calculate the number of moles of glycine(gly)(C2H5NO2) an amino acid found in proteins in a 36.2g sample of glycine. can you show work

**chem**

12?

**chem**

three moles of phosphoric acid contains how many moles of oxygen atoms

**physics**

A 350-Hz tuning fork is held above a closed pipe. Find the spacings between the resonances when the air temperature is 20°C.

**Math**

How do you rename a fraction? Like 2/9 in eighteenths

**College Chemistry**

In a reaction vessel, the following reaction was carried out using 0.250 mol of NH3(l) and 0.100 mol of N2(g). 4NH3(l) + N2(g) ¡ú 3N2H4(l) Which of the following represents the composition in moles in the vessel when the reaction reaches completion? ¡Ö0...

**College Chemistry**

Consider the following reaction. 3Ca(s) + N2(g) ¨ Ca3N2(s) What is the theoretical yield in grams for the reaction if 10.50 g of calcium reacts with 5.50 g of N2?

**College Chemistry**

The maximum amount of product D that can be produced from the following reaction is 55.75 g. 2A + B ¨ 2C + 3D Following an experiment based on this reaction, when the D was isolated, 50.67 g of D were obtained. What is the percent yield for this particular experiment?

**College Chemistry**

Consider the reaction. 4Fe(s) + 3O2(g) ¨ 2Fe2O3(s) If 0.500 mol of Fe reacts with 0.400 mol of O2, what are the limiting reactant and the theoretical yield in moles of Fe2O3 for the reaction, respectively?

**College Chemistry**

Animals break down glucose (C6H12O6) as a source of energy according to the following overall reaction. C6H12O6(aq) + 6O2(g) ¨ 6CO2(g) + 6H2O(l) What mass in grams of CO2(g) is produced from the reaction of 15.0 g of glucose?

**College Chemistry**

For the following reaction: A + 3B ¨ 4C Which of the following provides the direct link between the amount of reactant A and the amount of product C?

**College Chemistry**

Consider the following symbolic reaction in which the hypothetical elements hearts (¢¾) and diamonds (♦) react to produce the compound spades (¢¼). ¢¾ ¢¾ ¢¾ ¢¾ + ♦ ¡æ ¢¼...

**College Chemistry**

Consider the following reaction that occurs when natural gas is burned. CH4(g) + 2O2(g) ¨ CO2(g) + 2H2O(g) How many moles of water are produced when 6.2 mol of methane are burned? Assume that there is more than enough oxygen present.

**UNIVERSITY OF PHONEX**

Wow! Very professional response.

**criminal justice**

Thank you..

**criminal justice**

By ansering the questions... I've read the constitution and all my materials, but not really sure what to say. Ugh!!!

**criminal justice**

Options Menu: Forum Topic: Interpreting the U.S. Constitution Consider the following scenario: The Supreme Court interprets the U.S. Constitution. Thomas Jefferson once argued against the doctrine of judicial review. He believed in the principles of "checks and balances,&...

**Criminal Justice**

Should judicial review be eliminated? Provide a detailed explanation for your answer.

**Criminal Justice**

What's sad is that I haven;t been in school for 20 years and a friend told me you have to try Liberty online out, its amazing!! So I listened and the sad thing is I feel lost because I don't have an actual teacher to really help and visualize things. I can't quit b...

**Criminal Justice**

I've never used this site before so I apologize if I'm not exactly asking questions correctly Ms. Sue...

**Criminal Justice**

Options Menu: Forum Topic: Interpreting the U.S. Constitution Consider the following scenario: The Supreme Court interprets the U.S. Constitution. Thomas Jefferson once argued against the doctrine of judicial review. He believed in the principles of "checks and balances,&...

**Criminal Justice**

If judicial review were eliminated, what alternative means could be used to interpret the meaning of the Constitution?

**Chemistry**

I'm not trying to be defensive, even though that's how I came across. I simply don't understand nothing of it. I don't know how or what to answer the question. I look at it and don't know how to solve, in other words it's like another language that I ha...

**Chemistry**

I don't understand it. To you is simple and basic but to me is very hard subject to understand and solve. Thank you anyways for your help.

**Chemistry**

At equilibrium, it was found that [CH3COOH] = 0.8537 M, [CH3COO-] = 0.0040 M, and [H3O+] = 0.0040 M. Calculate the acidity constant of CH3COOH and the pH value of the solution. - Please show how you solve the problem.

**Chemistry**

Consider the HF solution with the concentration 5%(w/v). Calculate its concentration in the molarity. Use four significant figures in the answer.

**Chemistry**

Calculate the concentration of the hydronium ion([H3Ol+]) for a solution with the pH = 4.5

**Chemistry**

Write the acid-dissociation reaction of nitrous acid (HNO2) and its acidity constant expression.

**spanish**

Yo me lavo mis manos y mi cara. Yo me cepillo los dientes y me cepillo mi pelo. Yo me pongo mi ropa

**healthcare**

how can you review and develop your work performance at aged care

**healthcare**

What information should you share with others at workplace that promotes to aged care

**english**

How can you resolve conflict whilst working in the community

**pshy**

9. What is the general term Freud used to describe the process whereby the mind protects itself against distress? (Points : 1) Compensation Defense mechanism Rationalization Displacement

**pyc**

1. Tai decided to join a group protest of his university’s policies because he felt it was the right thing to do, even though his participation might result in being arrested. Tai’s behavior is consistent with Kohlberg’s (Points : 1) preconventional morality. co...

**health**

what is the correct procedure to deal with resource shortage

**health**

i need help with this quetion What dose it mean work in a psitive and courteous manner and why is this important for

**algebra**

Four boys sit down to play a game of marbles. They empty the bag of marbles and divide the marbles among themselves, and they find they have one marble left. A fifth boy comes along and wants to play, so they divide the marbles among all five boys and once again find that ther...

**Accounting**

Problem 9-5 Warranties Bombeck Company sells a product for $1500. When the customer buys it, Bombeck provides a one-year warranty Bombeck sold 120 products during 2010. Based on analysis of past warranty records, Bombeck estimates that repairs will average 3% of total sales. ...

**health**

Need help in answering this question How do physical changes during old age impact on the client?

**physics**

What will be the equilibrium temperature when a 245-g block of copper at 285„aC is placed in a 145-g aluminum calorimeter cup containing 825g of water at 12.0„aC?

**washington state history**

explain the coastal indian ceremony called a potlach? how is this different than your birthday party?

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