Wednesday
April 23, 2014

Posts by SHAYLA


Total # Posts: 67

math
NO YOU DO NOT HACVE TO REGROUP RIGHT

General Chemistry : for Nursing
Im Having a really Hard time with this problem :( ---> A sample containing 5.60g O2 gas has a volume of 31.0L . Pressure and temperature remain constant. 1 .) Oxygen is released until the volume is 8.00L . How many moles of O2 are removed?

Math
60 and 108

Math
60 and 108

geography essentials
Ivan ||| ( The Great)

AP Chemistry
iron has a density of 7.86 g/cm3 and crystallizes a body centered cubic lattice. Show that only 68% of a body centered lattice is actually occupied by atoms, and determine the atomic radius of iron

Chemistry
What is the molarity of potassium nitrate?

Calculus
Water is leaking out of an inverted conical tank at a rate of cubic centimeters per min at the same time that water is being pumped into the tank at a constant rate. The tank has height centimeters and the diameter at the top is centimeters. If the water level is rising at a r...

physics
A ball is thrown upward from the ground with an initial speed of 25 m/s; at the same instant, a ball is dropped from rest from a building 15 m high. After how long will the balls be at the same height?

Physics
A ball is thrown upward from the ground with an initial speed of 25 m/s; at the same instant, a ball is dropped from rest from a building 15 m high. After how long will the balls be at the same height?

Science
1. A 25.00 sample of 0.723M HClO4 is titrated with a 0.273M KOH solution. The H3O+ concentration after the addition of 10.0mL is___M. 2. Determine the pH of a 0.188M NH3 solution of at 25 degrees C. The Kb of NH3 is 1.76x10-5.

Statistics
New data is added to change the mean time to 6 mninutes and 10 seconds with standared deviation 2 minutes and 5 seconds. The mean depth is now 115.5 feet with standard deviation 31.6 feet. If the association is still negative and r^2=.68, find the slope of the regression line ...

earth space science
5 billion

elapsed time
10:30am to 1:20 what is the answer

history
I just took a test and c was the wrong answer.

math
rewrite equation in standard form: 1+1/5y = 1/3x

geometry
suppose j is between h and k.use the segment addition postulate to solve for x.then find the length of each segment hj=5x jk=7x kh=96

health
total number of beats in 24 hours if the rate is 42 beats in 30 sec.

English 12
The story Early Inklings but John updik How does the last line reinforce the meaning of the pun? Last line contains This was my element, ink on paper.

Physics
what's the answer??

Real Estate
An 8% interest loan with payments of $299.17 had a balance of $8,550 after the July 1st payment. The borrower paid the regular scheduled payment on August 1st, then immediately paid the entire remaining balance. If a 3% prepayment penalty was imposed, how much was the borrower...

Real Estate
A couple bought a home and financed $60,000 at 13.5%. Three months later they were transferred and carried back a land contract for $72,000 at 14.5%. What was their effective yield on the $12,000 investment?

Real Estate
Smith purchases a home and obtains a $65,000 loan. The principal and interest payments are $8.54 per $1,000. The loan is for 30 years at 9%. How much does Smith pay in total interest over the life of the loan?

pre calc
Determine between which consecutive integers one or more real zeros of f(x) = –x3 + 2x2 – x – 5 are located

chemistry
-182 degree c, -68 degree c, 943 degree c, 115 degree c, 0 degree c, which is the melting point of an ionic solid?

chemistry
calculate the pressure,in atmospheres, of 2.00 mol helium gas in a 10.0-L container at 27 celcius? Please i don't understand any of this? help please?

chemistry
question 12. answer is d

algebra
1/3-4(4/7 + 5)

Chemistry
Given the thermochemical equation: 2ZnS(s) + 3O2(g) „³ 2ZnO(s) + 2SO2(g) £GH = --879 kJ Calculate the heat evolved (in kJ) when 560 grams of ZnS is converted to ZnO. Please explain throughly with answers.

General Chemistry
The work done when a gas is compressed in a cylinder like that shown in Figure 6.5 is 351 J. During this process, there is a heat transfer of 269 J from the gas to the surroundings. Calculate the energy change for this process. Not sure how to do this please explain with corre...

Trigonometry
I just want to know if this answer is correct, 120/169. Use identities to find the indicated value for each angle measure. sin θ = 12/13, cos θ > 0 Find cos (2θ).

Trig.
Thank you, Reiny! It helped me a lot.

health
What is sex???? And how are babies made???

Math
a. 1 1/3 b. 80

Interpersonal Communications
Understand the impact of gender and culture on interpersonal communications

Interpersonal Communications
Recognize how self-concept and defensive and supportive messages and behaviors create positive and negative communication climates

Interpersonal Communications
Describe strategies for managing interpersonal conflicts

Interpersonal Communication
Evaluate appropriate levels of self-disclosure in relationships

Interpersonal Communication
Define emotional intelligence and its role in effective interpersonal relationships

interpersonal Communications
Understand how perceptions, emotions, and nonverbal expression affect interpersonal relationships

Interpersonal Communications
Recognize how words have the power to create and affect attitudes, behavior, and perception.

Interpersonal Communications
Develop strategies for active, critical, and empathic listening.

Interpersonal Commincation
Assess their personal communications and improve their communication competencies

Interpersonal Communications
Describe the process by which self-concept is developed and maintained

Interpersonal Communications
Identify the barriers to effective interpersonal interactions.

Interpersonal Communications
Explain the principles and misconceptions in effective interpersonal communications

10th grade biology
you find an unusual organism growing on the bark of a dying tree . Under a microscope , you observe the cells are eukaryotic , have cell walls , and do not contain chloroplasts . Into what kingdom . Would you place this organism ? Explain your decisions ?

10th grade
what characteristics of life do viruses have?describe the ways in which viruses differ from living cells.

10th grade
what kinds of clues can fosslrs provide about the past , inclding climate ,what organisms ate ,and the enviroment in which they lived?

Hum 130
Central Beliefs in Daoism?

Hum 130
Countries of origin in Confucianism?

social studies
how does th constitution compare to the articles conferadation

Psy 220
Write a 350- to 700-word response summarizing the three dimensions of love and how they interrelate to identify a specific type of love relationship. Review the First Attachment exercise on pp. 22 and 23. Write a 700- to 1,050-word response explaining how you believe an indivi...

science
other than jupiter having a solid core like earth what else does jupiter have in common with earth?{please help}

Pre-Cal (again)
good luck on your test

English Essay
Which one of the following elements is most important when you're your first draft? A.Making sure your spelling is correct B.Writing grammatically correct sentence C.Getting your ideas on paper D.Checking the puntuation in each sentence ANSWER:C I guess the daft is not rea...

ENGLISH ESSAY
Suppose you're exploring a subject for a composition.Which one of the methods is used by journalists and can help you discover ideas about a subject? A.Journaling B.Freewriting C.Questioning D.Brainstorming ANSWER: C

ENGLISH ESSAY
Which one of the sentence would you most likely find in a process essay? A.Lack of disipline in years can create teens that have no sense of purpose. B.First,gather all materials listed under "supplies." C.He walked into the room, holding the package as if it contain...

ENGLISH
WHICH OF THE SENTENCE USES appostrophe CORRECTLY? A. She enjoyed the movie and told me it's scenery reminded her of her hometown. B. You really ought to take up fly-fishing-it's a very relaxing hobby. C. This is a fine piece of furniture,and it's merits speak for t...

ENGLISH
WHICH OF THE FOLLOWING SENTENCES USES WHO or WHOM CORRECTLY? A. She couldn't decide who to pick. B. She found the person who she wanted. C.Whom is expected to come? D.She wasn't sure whom she could trust. ANSWER:D AM I CORRECT

English
WHICH ONE OF THE FOLLOWING SENTENCES DEMONTRATES CORRECT SUBJECT-VERB OR TENSE AGREEMENT? A. Neither my team nor Sandra's team are in the in the playoffs. B.One pair of shoes cost four dollars now. C.How many times has she told you that same old story? D.The sound of the p...

ENGLISH
THESE ARE THE EXACT ANSWERS I HAVE FROM THE TEXT BOOK

ENGLISH
WHICH OF THE FOLLOWING SENTENCES IS THE SUBECT-VERB AGREEMENT correct? A. The sound of the waves are drowning out their cities for help. B. Either Jim or Iam going to the convention. C. Neither Carol nor her children is coming to the reunion. D. There is too many people to fit...

ENGLISH
IN WHICH OF THE FOLLOWING SENTENCES IS THE POSSESIVE USED CORRECTLY? A. The boy's basketball team plays every Friday, but the girls play every other Thursday. B.Their's is the first bus to arrive at school every morning. C. The childrens' activity period lasts 15 m...

English
i think it is either C or D

English
WHICH OF THE FOLLOWING SENTENCE INCORRECTLY USES A COMMA? A.We had to decide among steak,lobster, and pork roast. B. Before we could enter the building ,we had to show our identification badges. C. The car that was used as a demonstration in the race,is owned by Cambridge Moto...

math
determine the next three numbers in this pattern: 2,3,5,7,11,13,17,19,23,___,___,___ Aren't these all prime numbers? Find the next three numbers in the pattern. 5,2,-1,-4 3,2,0,-3,-7 -8,-6,-2,4,12 -5,-7,-8,-10,-11

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