# Posts by Maria

Total # Posts: 1,990

**psychology**

so it could be D has been positively reinforced

**psychology**

want to grab attention

**psychology**

john loves attention

**psychology**

i believe that the answer is A

**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...

**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

**english**

what is the meaning of the subject of the sentence?

**physics**

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

**Business**

good communication

**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)

**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 ...

**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 ...

**us history**

what happenned to the people of the south as the result of the plsse v furgson?

**us history**

how Jim Crows laws undermined the 13th 14th and 15th amendments

**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

**math**

the answer is just a guess...im guessing 4,190

**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 ...

**latin**

why did julius caesar say iacta alea est?

**3rd grade**

hhyryeg rhev wwjrwh tthe4jt

**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?

**Math (pls help)**

198 in expanded notation

**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?

**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

**5th grade**

idk my little cousin has this ? on his hw

**5th grade**

what is the opposite of a compass

**Spanish**

building old ill/sick hot tiered there teacher

**biology**

describe a biological system

**MATH 157**

ok thank you that is all i needed to know i will then post what I got and please let me kow if I got it correct.

**MATH 157**

A spherical tree ornament is to be painted in bright colors. If the ornament has a diameter of 4 cm, how much paint is needed?

**Mathematics**

Convert --→ 4.2 g = ______ kg.

**Basic Math**

I'm really stuck in this question can someone please help me out in this one. Two cards are drawn without replacement from an ordinary deck of 52 playing cards. What are the odds against drawing a club and a diamond?

**Alegebra**

Marth this are my choices A) 0.9893 B) 0.0107 C) 0.4893 D) 0.5107 So I'm assuming it's letter B? correct

**geometry**

the product of two positive numbers is greater than either number.

**algebra**

ok thanks

**algebra**

simplify radical a little 3 in front of sqrt-27 is it -3

**algebra**

Simplify expression. Assume all variables represent nonzero real numbers. ( (3y^2)/2)^3 I started to reduce but it did not look right.

**algebra**

solve by factoring a^2 -121 = 0 (a-11)(a-11) is this correct?

**algebra**

Simplify the expression. Assume all variables represent nonzero real numbers (x^5)^-10

**algebra**

Solve by factoring x^2 -2x -24=0

**Algebra**

Reduce the rational expression to lowest terms 3x^2-9x+6/10-5x

**algebra**

Solve by factoring a^2 -121 = 0

**algebra**

Solve by factoring x^2 -2x -24=0

**chemistry**

balance this stoichiometric equation: SO2 + CaCO3 + O2 ------> CaSO4 + CO2

**logic and set theory**

yes, sorry those are supposed to be lower case.

**logic and set theory**

write this symbolic statement in words: ~P<-->~Q

**math**

$9 per hour, but now she makes 150% of that amount.

**Algebra**

solve the equation x/3 = 4/x+1

**algebra**

what is the negative reciprocal of -7/3

**algebra**

Solve the equation -3/x = x/-3

**chemistry**

how many carbon particles are there in 4.25 mole of C6 H12 O6? i do not get how to solve this. my teacher said something about conversion factors but i still don't understand how u isolate the carbon from the whole compound. can someone please explain how to get to this, ...

**logic and set theory**

... oh, thank you for that clarification =D

**logic and set theory**

describe the venn diagram for two disjoint sets. how does this diagram illustrate that the sets have no common elements? ... im a bit confused, because to me, if the sets are disjoint and hence nothing is in common, it wouldnt be a venn diagram in the first place because you ...

**math**

7 HOOURS AND 45 MIN

**college**

Your favorite cousin has moved to your town and is looking for a job. Her previous experiences are working as a cashier and sales clerk at two department stores. You know she plans to apply at similar stores in your town. But you also know she is a perfect match for a job ...

**math**

EGRTG

**Psychology/270**

Willard assumes that if he does not assert himself first, he will appear to be a failure

**Social Studies**

Will products that are important to us and that have no close substitutes have elastic or inelastic demand? Is the answer inelastic??

**Social Studies**

How do we show on a demand curve an increase in the demand for a good? Could anyone help me.

**geometry**

find the measure of <4 and round your answer to the nearest tenth

**Geometry**

find the measure of <2

**math/pattern**

3,4,7,11,18,29,

**health management**

Can someone please look this synopsis over for errors. Comparing Electronically Medical Records Companies: Athenahealth is an (EMR) company with many benefits, and special features such as, speech recognition, making it easier for note taking and transcribing medical reports, ...

**literacy**

I think it really depends on what format you are using APA, MLA, etc. As a general rule, the first word is ALWAYS capitalized and all of the important words are capitalized...words such as or, of, in, and stay lower-cased.

**Math**

What about the x?

**Math**

x-sqrt(2x+1) = 7 My answer: same as: x - 7 = sqrt(2x+1) ==> x^2 - 14x + 49 = 2x+1 ==> x^2 - 16x + 48 = 0 split this up into: (x - 12) * ( x - 4 ) = 0 so, x can technically be 12 or 4 12 - sqrt(24+1) does = 7 x=12

**Adv. Math.**

Describe how the graph of y= abs(x-2) is related to the parent graph? My answer: The graph is shifted 2 units to the right (or in the positive direction) in comparison to the parent graph.

**3rd grade, social studies**

had do i use communism in a sentence?

**Medical information management and office practice**

please check my answers. penn foster exercise 6 questions cms-1500 1.title in heading section? designated insurance co 2.location of title? right hand side top of blocks 3. cms-1500 form number? 4. location of cms-1500 top left side 5. spacing type of form? normal spacing for ...

**Medical information**

CMS-1500 forms Where does the title go? Location of the CMS-1500 form #? Date of CMS approval? Date of AMA approval?

**Health information Management and office Practice**

Regarding forms CMS-1500 1. What is the title in Heading section? 2. What is the CMS-1500 form number? 3.What is the spacing type of this form?

**geography**

What is the largest inlet in the United States?

**gilbert**

1.find the value of X. Simply answers that are radicals. hypotenuse is 10 sides (legs) are 6 and x. the total base is 12. 2. Find the area of the figure. Round decimal answers to the nearest tenth. sides of the triangle is 8 cm and total base is 7 cm

**algebra**

a0= (5m)0=

**algebra**

how to simplify these expressions using positives exponents to express the final result 6-3= 5XO= (2x)-1=

**science**

The switch used to turn on completes the circuit so electricity can flow through the bulb.

**11th grade**

x/12=5/3

**Social studies needs your help!!**

I am in a very tight situation. I am a grade 4 social studies teacher. In my classroom, I have students of mixed ability. Some students are above grade level, some on grade level and some below grade level. The bulk of students is below grade level. What activities or ...

**english essay**

could some one please proofread this There are many reasons why a person should go to college, aside from receiving a college degree. Many people have their own personal beliefs about why a person should attend college but I will share my own views on why college is important...

**English**

I think the troblesome is to differntiate whether it is function as an adverbial or as an adjectival a)Having had a good season, they hoped to win the trophy. having had a good season: could be adverbial participial phrase expressing reason ? c)The car parked in the garage is ...

**Algebra pizzzz**

What should you do if nobody sing with you?

**science**

what island continent is not within a major volcano area

**8th Grade Math (Algebra1)**

6-3= 5xO= (2x)-1 simpllify thesepositive exponents

**grammar**

her family's or families van was confortable. which is the correct possessive form of the noun?

**5th grade**

i don't now the answer.

**accounting**

Ok, the case is this. Six months ago, you closed your business. Now, a person has expressed an interest in acquiring the business. The potential buyer requests a current balance sheet, but you provide her with the one that was prepared just prior to closing. 1) Will the ...

**college**

(2y-6)3

**Algebra**

yes i think it is because you divided right so you mulitply and that's who you got it right

**Poem:Birthday by M.T Buckley**

what is dis story bout

**HELP!**

What does these phrases mean? Very confused.This is about Spielberg. 1. He makes movies when marketing controls the industry 2. Mystery offrs promises instead of threat 3. In his best films he tapped into dreams fashioned by our better natures appriciate any help

**english**

What does these phrases mean? Very confused.This is about Spielberg. 1. He makes movies when marketing controls the industry 2. Mystery offrs promises instead of threat 3. In his best films he tapped into dreams fashioned by our better natures appriciate any help

**physics**

A bullet with a mass 0.05kg is speeding toward a block of mass 10kg. the bullet is initially moving with a velocity of 200m/s while the block is initially at rest....The bullet collides with the block, sticking inside, and knocks the block horizontally of the edge of a cliff. ...

**english**

It's ok..I asked for more time. I need to get this done though..

**english**

Hi, I have an assignement about and ad where you see backstreet boys advertising milk. Got milk ad Here is the assignment, I really need to hand in this lesson in half an hour..so, i'd really appriciate any help and i am very confused. write a response explaining the ...

**ETH125**

Post a current issue between Native Americans and the Federal government. Identify the legislation that you think is linked to the issue, and explain why you think there is a connection.

**geometry**

two angles are complementary. if one angle is 10 more than twice the other, what are the angles?

**english**

Hi, can someone please revise my essay. I'd really appriciate any sugestions. There has been an ongoing controversy in Canada on whether the drinking age should be lowered to eighteen like most of the world (Russia, Argentina, Hong Kong, etc.) or if it should stay at ...

**english**

ok question: Isn't it strange that an eighteen years old can cross the border from Ottawa to Quebec and drink legally? Shocking statistics: The onlty country that drinking age is strictly nineteen is South Korea. One person's experience: I have proof that eighteen ...

**english**

I need help rewriting this sentence. There has been an ongoing controversy in Canada on whether the drinking age should be lowered to eighteen like most of the world (Russia, Argentina, Hong Kong, etc.) or if it should stay at nineteen. using this techniques: question shocking...

**english**

Mr. Walker would like to see you no later than at eight o'clock in the morning. Unfortunately, he didn't say what was bothering him, but he looked very upset.I was wondering, why do you think he is mad at you? And I am not sure what the last 2 senteces mean..

**english**

Hi..I need to rewrite this passage as formal. Walker wants to see you at eight sharp tomorrow. He didn't say what was hassling him but he looked pretty uptight. Why do you think he's on your case? You didn't skip yesterday did you? You don't think he's on ...