Tuesday
November 25, 2014

Posts by Maria


Total # Posts: 1,554

Math
Is this correct? Ans. y=2x+20.5
February 18, 2010

Math
finding a equation in slope-intercept form. Through (-9, 2.5) and (-5, 4.5)
February 18, 2010

college
o ok thank you, so is everything else correct?
February 18, 2010

college
Y would you not round?
February 18, 2010

college
Let x be the number of miles driven on 60 gallons of gas. By setting up and solving a proportion involving x, find the value of x for the car that you have chosen. State the type of car, the mileage, and show both the set up of the proportion and the steps to solve. Include ...
February 18, 2010

Physics
that is rude!!
February 17, 2010

French
the answers are correct.
February 17, 2010

geometry
the legs of the isosceles triangle each measure 14in.find the length of the hypotenuse
February 16, 2010

Finite Math
I know but that's what the question asked. Thanks
February 13, 2010

Finite Math
If the life in years, of a television set is normally distributed with a mean of 46 years and a standard deviation of 4 years, what should be the guarantee period if the company wants less than 3% of the television sets to fail while under warranty?
February 13, 2010

Finite Math
Suppose a family has 5 children. Suppose the probability of having a girl is 1/2. find the probability that the family has exactly 3 girls and 2 boys?
February 10, 2010

8th grade
why do states need to be concerned about laws passed in other states
February 4, 2010

consumer math
Carlos Martin received a statement from his bank showing a balance of $56.75 as of March 15. His checkbook shows a balance of $87.37 as of March 20. The bank returned all the cancelled checks but two. One check was for $5.00 and the other was for $13.25. How much did Carlos ...
February 4, 2010

physics
if you wished to warm 100 kg of water by 15 degrees celsius for your bath, how much heat would be required? (give your answer in calories and joules)
January 28, 2010

calculus
prove the following integrals: a)sin3xcos7xdx = -1/20cos(10x)+1/8cos(4x) i know i have asked this question before but i am very confused bobpursley, can you please show me the steps of proves. thanks in advanced
January 28, 2010

calculus II university
prove the following integrals: a)sin3xcos7xdx = -1/20cos(10x)+1/8cos(4x) b)sin8xcos3xdx = -1/22cos(11x)-1/10cos(5x)
January 28, 2010

social studies
What was Willson's plan for peace?
January 27, 2010

social studies
what was the nick name for the soilders in the world war 1
January 27, 2010

Early Childhood Growth and Development
the answer choices are : A.the child finds the behavior self-reinforcing. B.the stimulation of the action is satisfying. C.the stimulation provided by the action is associated with a basic drive D.the child is caught up in a simple reflex.
January 24, 2010

math
If a person were driving 162 kilometers per hour on a U.S. highway with a speed limit of 70 miles per hour, would he likely be speeding?
January 23, 2010

math
If you were buying nuts, would you rather pay $9/kg or $4/ 500g of nuts?
January 21, 2010

20th century history
right now my class is studyign the 1920's which was a time period where ,odern life became more popular but tradionalist tried to return life to how it use to be. what is the sourse of this culrural conflict, and what was the outcome of teh cultural conflict during this ...
January 19, 2010

3rd grade science
Explain how you can tell that an object is in motion
January 18, 2010

chemistry
nf is 2
January 15, 2010

8th grade Math
The area of a irregular trapezoid is 38.
January 12, 2010

8th grade Math
How to find the area of a irregular trapezoid?
January 12, 2010

World Cultures
What are some crafts or games from Iceland I can share with the class for my project? (I've tried googling with no success).
January 12, 2010

math
Amy paints a house in 4 hours and Thomas paints the same house in 6 hours. How long will it take to paint the house together?
December 31, 2009

math
what a regular polygon
December 22, 2009

ap european history
Louis XIV declared his goal was '' one king, one law, one fait''. analyze the methods the king used to achive this objective and discuss the extent to which he was successful.
December 16, 2009

math 157
The Political Noise Problem. The amount of background noise is important to television news reporters. One station developed the formula showing the noise level in decibels (N) as it relates to the time after the speaker stops talking in seconds (t). How many seconds after the...
December 15, 2009

New Testament Survey
D-Antiochus Epephanes
December 10, 2009

chemistry
which do you think would be more dangerous near an open flame, an ionic or covalent compound?
December 7, 2009

math
-4(2n-6)<n+6
December 3, 2009

math
help me write a formula that illustrates that I am in the market for a new home and there are 56 houses available and only two floor plans left using y and x
December 1, 2009

Social Studies quick question
Thank you Mrs. Sue!
November 30, 2009

Social Studies quick question
James Watt invented the steam engine in what year, and where? Are these right In the 1760s he invented the steam engine in Britain
November 30, 2009

French
Could you check these also thanks: Directions: Donnez des réponses personnelles. 1. Tu vas souvent au cinéma? Answer: Oui, je vais souvent au cinéma. 2. Qu'est-ce que tu aimes comme films? Answer: J'aime un film d'horreur. 3. Quel est ton ...
November 30, 2009

French
Could you check these thanks: Directions: Vrai ou Faux? 1. Un film doublé a des sous-titres. Answer: vrai 2. Un film en version originale est toujours en français. Answer: faux 3. Au cinéma, il y plusieures séances le week-end. Answer: Faux 4. On ...
November 30, 2009

statistics
what is 510,000,000 rounded to the nearest 10th or 10%
November 27, 2009

psy
I NEED HELP ON THE NEXT WORLDS PLEASE i need the definition also please 1. Performance goals 2. Mastery goals 3. The effect of praise 4. Expectations and self-efficacy
November 23, 2009

PSY
I NEED HELP ON THE NEXT WORLDS PLEASE i need the definition also please 1. Performance goals 2. Mastery goals 3. The effect of praise 4. Expectations and self-efficacy
November 23, 2009

psy
okay thanks
November 23, 2009

psy
hi, i need help on this assigments can you help me please i need to find the following definitions please help me. 1. The danger of overdiagnosis 2. The power of diagnostic labels 3. The confusion of serious mental disorders with normal problems 4.The illusion of objectivity
November 23, 2009

Management
What ist he difference between situational leadership and path-goal management?
November 20, 2009

Spelling/ Language Arts
thanks so much
November 19, 2009

Spelling/ Language Arts
Unscramble these words to make a sentence that makes sense the preliminary steps captain took to the organize team PLEASE HELP ME!!!!!!!!!!!
November 19, 2009

chemistry
double bond
November 19, 2009

Unscramble
I don't know? Thats a hard one.
November 19, 2009

Unscramble
Can you unscramble this sentence? the preliminary steps captain took to the organize team Please unscramble these words to make a sentence to make scense.
November 19, 2009

health
thats a wierd question how about duck tape to shut the patient up.
November 19, 2009

physicss
A small cork with an excess charge of +5.0 μC is placed 0.12 m from another cork, which carries a charge of −3.2 μC. What is the magnitude of the electric force between the corks? The Coulomb constant is 8.98755 × 109 N · m2/C2. Answer in units of N.
November 15, 2009

maths
a common multiple of 3,4 and 5 less than 150
November 13, 2009

French
I'm sorry for number 8 I meant dépêchent
November 12, 2009

French
Could you check these thanks Directions: Complete each sentence with the correct form of the verb in parentheses. 1. Le matin, tout le monde veut la salle de bains. Moi, je -------- à sept heures. (se réveiller) Answer: me réveille 2. Mon frère...
November 12, 2009

Computer
Which of the following would be most likely to be paid from petty cash? a. coffee for the staff, b. rent for the office, c. the telephone bill
November 9, 2009

5TH GRADE MATH
44 TIMES N =368....FIND N
November 5, 2009

5TH GRADE MATH
368/44
November 5, 2009

5TH GRADE MATH
211 DIVIDED BY 36?
November 5, 2009

Math
You finish a two-mile walking race in 36.5 minutes. Write an inequality for the average speed of the walkers who finished after you did. (Average Speed = Distance/Time).
November 4, 2009

Math
1. |x+3|=4 x = 1, -7 2. |x-2|=6 x = 8, -4 3. |x-5|<3 x = ?? 4. |2x+3|>*17 x = ?? [>* means greater/less than OR equal to] Please check. And show how to do numbers 3 and 4. Thank you.
November 4, 2009

Math
You have $5 to spendon fruit for a picnic. Apples cost $0.99 per pound and bananas cost $0.49 per pound. Write an inequality to model the amount of apples and bananas you can buy.
November 4, 2009

math
i need a answer to a math problem
November 3, 2009

6th grade
a 600 n box is pushed up a ramp that is 2m high and 5 m long, the person is pushing the box at a force of 300 n,what is the efficiency of a ramp ?
November 3, 2009

Any Help w/5th grade math
211 DIVIDED BY 36?
November 2, 2009

Health
Are there any medications to treat steroid effects? [Exact pill/medicine names, please.]
November 1, 2009

Health
What are some specific programs/medications that help deal with anabolic steroids?
November 1, 2009

Health
Thank you (:
November 1, 2009

Health
How are messages about steroids delivered by media?
November 1, 2009

Writing I
Label each sentence below. Use S for simple, CD for compound, CX for complex, and CD-CX for compound-complex. 1. Do you know the theory of black holes? 2. Objects in space have gravitational pull, so smaller objects are attracted to larger object. 3. Throw a rock into the air...
October 30, 2009

Writing I
Label each sentence below. Use S for simple, CD for compound, CX for complex, and CD-CX for compound-complex. 1. Do you know the theory of black holes? 2. Objects in space have gravitational pull, so smaller objects are attracted to larger object. 3. Throw a rock into the air...
October 30, 2009

spelling
Sorry.... it's Assistant
October 27, 2009

spelling
Assisant is the word
October 27, 2009

French
Could you please check these thanks. Directions: Rewrite the sentecnes in the passé composé. Part I 1. Je vais à l'école. Answer: Je suis allée à l'école. 2. J'arrive à huit heures. Answer: Je suis allé...
October 27, 2009

psychology
punishing a behavior by ignoring it: A) works best if you just don't give in B) works best if you also reinforce the alternative behavior you want C) can only lead to worse problems D) will cause an immediatw decrease in the behavior
October 23, 2009

psychology
okay
October 23, 2009

psychology
i belive that is a positive one so it could be B
October 23, 2009

psychology
Erica tries to avoid her boss when he's in a bad mood. To keep out of his way, she spends more time doing dreade but important paperwork, which she usually puts off as long as she can. Her employer's bad moods have the effect of_________ her attention to the dreaded ...
October 23, 2009

psychology
so it could be D has been positively reinforced
October 23, 2009

psychology
want to grab attention
October 23, 2009

psychology
john loves attention
October 23, 2009

psychology
i believe that the answer is A
October 23, 2009

psychology
To punish John for clowning around, his teacher makes him sit up front where she can keep an eye on him. John loves attention and secretly has always wanted to sit in the front of the class where he can be the center of attention. John's clowning around behavior: A) is now...
October 23, 2009

Health Care Reimbursement Methodologies
B. case-mix group data. is this for penn foster because i just finished an exam with the same ? well hope this helps i think this was the answer
October 22, 2009

english
what is the meaning of the subject of the sentence?
October 19, 2009

physics
If a car accelerates from rest at a constant 5.5m/s^2, how long will be required to reach 28m/s?
October 17, 2009

Business
good communication
October 14, 2009

10th grade
Find the coordinates of the centroid of the triangular metal part with verticies at A(12,18) B(18,6) C(3,12)
October 14, 2009

Physics
A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 7.70 m/s at an angle of 23.0° below the horizontal. It strikes the ground 6.00 s later. (Ignore air resistance.) (a) How far horizontally from the base of the building does ...
October 13, 2009

Physics
A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 7.70 m/s at an angle of 23.0° below the horizontal. It strikes the ground 6.00 s later. (a) How far horizontally from the base of the building does the ball strike the ...
October 12, 2009

us history
what happenned to the people of the south as the result of the plsse v furgson?
October 1, 2009

us history
how Jim Crows laws undermined the 13th 14th and 15th amendments
October 1, 2009

physics
How far to the nearest meter can a sprinter running at 9 m/s, travel in the time it takes a rock to fall 28 meters
September 27, 2009

BIOLOGY
PLEASE HELP ME! THANK YOU! The table shows the percentage of the body composed of water for various vertebrates. ANIMAL % OF BODY COMPOSED OF WATER herring 67 Frog 78 Chicken 74 Kangaroo rat 65 A)Which animal would you expect to have the most concentrated urine and why? B)The ...
September 16, 2009

latin
why did julius caesar say iacta alea est?
September 16, 2009

3rd grade
hhyryeg rhev wwjrwh tthe4jt
September 9, 2009

Alegebra 1
Urn A has balls numbered 1 through 7. Urn B has balls numbered 1 through 5. A ball is selected at random from urn A and then a ball is selected at random from urn B. What is the probability that a 4 is drawn from A followed by a 2 from B?
September 8, 2009

Math (pls help)
198 in expanded notation
September 5, 2009

Math 117
A bank teller has some five-dollar bills and some twenty-dollar bills. The teller has 10 more of the twenties. The total value of the money is $850. Find the number of five-dollar bills that the teller has?
September 3, 2009

7th grade math
write a rate that can be calculated from the information. There are 40 cars parked in the 6 rows of that parking lot
September 2, 2009

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