Thursday

April 17, 2014

April 17, 2014

Total # Posts: 547

**Physical Science**

Can someone give me two examples of mechanical energy and one example nuclear energy - thanks.

**physics**

A batter hits a fly ball which leaves the bat 0.90 m above the ground at an angle of 61° with an initial speed of 29 m/s heading toward centerfield. Ignore air resistance. (a) How far from home plate would the ball land if not caught? (b) The ball is caught by the centerfi...

**physics**

A swimmer is capable of swimming 0.45 m/s in still water. (a) If she aims her body directly across a 75 m-wide river whose current is 0.30 m/s, how far downstream (from a point opposite her starting point) will she land? (b) How long will it take her to reach the other side? j...

**physics**

At what projection angle will the range of a projectile equal to 6 times its maximum height? Just need answer, i have done all of the work and want to check my answer

**college**

can you show me examples of negative messages?

**english 30**

"foremother" by lillian bouzane what is the significance of the poems title and how does it help develope the theme

**english grade 12**

what are 2 examples of emjambment in the poem "vancouver-courtney-calgary" by george bowering

**spanish**

transferir means to transfer suscribirse means to subscribe for and no gastar means no spending

**Science 5th**

If the speed of a car traveling south is increasing 5 m/s every second, its acceleration is__________.

**spanish**

what does el noche mean in English?

**Algebra**

Two planes are 4,800 miles apart, and their speeds differ by 200 mph. They travel toward each other and meet in four hours. Find the speed of the slower plane. HELP!!!!!

**Algebra ll**

Write an equation in slope-intercept form for the line that has a slope of -4 and passes through (1,2) Choices: y= -2x+4 y= -4x+6 y= -4x+9

**math**

The graph of the line through (2,3) that is perpendicular to the line with equation y= -1 also goes through which point? (1,4) (2,-4) (-2,3)

**SOCIOLOGY**

What are some of the pros and cons of affirmative action?

**Pre Calculus**

find all exact real solutions of the equation. x^4-2x^2-24=0

**Pre calculus**

use a calculator to find approximate solutions of the equation. 7.63x^2+2.79x=5.32

**Pre Calculus**

use a calculator to find approximate solutions of the equation. 8.06x^2+25.8726x-25.047256=0

**Number Theory**

What characteristic do the numbers 8, 10, 15, 26, and 33 have that the numbers 5, 9, 16, 18, and 24 don’t have? (Hint: List the factors of the numbers.) Give two more numbers that have this characteristic.

**science**

Cumulus clouds!

**Science**

Heating Iron and Sulphure pruduces Iron Sulphide. What is the consitency/ appearance of Iron Sulphide ? Is it a powder or a solid?

**SOCIOLOGY**

Check a school or public library or a nearby bookstore for a collection of jokes and humorous stories. How many stereotypes of minorities are in such books? What roles do humorous images of minority groups play in our perceptions and thinking? Why are stereotypes difficult to ...

**Religion**

Jewish people

**College Algebra 2**

-2x^2+2x+1=0 what is the discriminant?

**Math**

HELP! How do I graph this equation? y+ __-x___ -3 4

** chemistry**

equation for the dissolution of solid sodium hydrogen carbonate

**lit 210**

Complete the Comparative Poetry Matrix in Appendix H, in which you will compare and contrast the themes and writing styles of three poems of your choice (other than My Papa's Waltz), as well as evaluate which poem of the three most effectively utilizes literary devices and...

**chemistry**

Sorry,final volume of 10% w/v HCl required is 100ml.

**chemistry**

How do I prepare 10% w/v HCl from 37%(w/w) HCl (density 1.19g/ml)? Thanks.

**literature**

8-10-slide PowerPoint presentation addressing one of the following three topics by comparing, contrasting, and evaluating the themes, writing styles, and uses of dramatic devices and conventions in Oedipus Rex and A Raisin in the Sun. o Topic One: Pride and Integrity o Topic T...

**lit**

Create an 8-10-slide PowerPoint presentation addressing one of the following three topics by comparing, contrasting, and evaluating the themes, writing styles, and uses of dramatic devices and conventions in Oedipus Rex and A Raisin in the Sun.

**world Lit 210**

Complete the Comparative Drama Matrix in Appendix F, in which you will analyze the characterization, dramatic irony, plot, and conflict in Oedipus Rex and A Raisin in the Sun.

**Strategic Management**

1)Why are long term objectives important in strategy formulation? 2) Why are annual objectives not in strategy formulation since it is the basis for allocating resources?

**history**

does anyone know of a police raid in 1969 that spurred gay and lesbian activism?

**american studies- history**

oh thank-you Its "Black Power"

**american studies- history**

What was The ambiguous racial slogan that signaled a growing challenge to King's nonviolent civil rights movement by militant younger blacks?

**eng02**

Assignment: Incorporating Statistics, Graphs, and Illustrations Resources: Incorporating Statistics, Graphs, and Illustrations; Creating Tables tutorial; Axia College Writing Resources Web Site; and Axia College’s Writing Style Handbook Due Date: Day 7 [...

**finance**

a. Investment in accounts receivable = b. Added sales $ 80,000 Accounts uncollectible (9% of new sales) – 7,200 Annual incremental revenue $ 72,800 Collection costs (5% of new sales) – 4,000 Production and selling costs (78% of new sales) – 62,400 Annual income...

**adult education**

Determine what makes each source credible or not credible. In addition to the steps you should follow to determine the credibility of a source, be aware of any biases or fallacies in the materials. „h Explain what information you think you will be able to use from each so...

**Algebra I**

I can understand this if the steps are shown to me. Please help me explain it to my daughter! One number is 8 more than another number. Their product is 273. I got this far. X(X + 8) = 273 X^2 + 8X = 273

**Algebra I**

Thanks Reiny, but I'm still lost. I understand how you multipled by 10X on the right to get 17x, but you went too fast on the left, and I have no idea how you got 10x^2-20 from the starting left side. Can you show each step? Thanks, Carol x - 2(1/x) = 17/10 multiply each t...

**Algerbra I**

Help me solve this. Please show me the work so I know how to do it. The difference between a number and twice it's reciprocal is 17/10.

**probability**

A government agency is interviewing 8 people for 2 job openings. How many combinations of 2 people could be hired from the 8 people?

**math**

sorry 100.00

**math**

you have to buy 100 animals. roosters cost 5.00, hens cost 1.00 and chicks cost .05cents. how many of each animal can I buy?

**chem**

A mixture of two metals is analyzed by reacting it with dioxygen to completely convert the metals to their oxides. When 1.4850 grams of a nickel/chromium mixture is reacted, it produces 2.0759 grams of a mixture of Cr203 and NiO. What is the mass percent for each metal in the ...

**3rd grade math**

three boys are going to play pitcher,cather, and outfielder. Sam is not the catcher. The outtfielder lives next to Sam. The catcher and Jim go to the same school.What position does Bob play.

**Math**

On Tuesday Grac4e's flower shop sold 124 flowers. At the end of the day, there were 237 flowers left in the shop. Grace use the equation below to find the total number of flowers, f, tht were in the shop at the beginning of the day. f-124=237

**3rd grade reading**

thank you, Ms. Sue

**3rd grade reading**

The prefix uni-means "one."write two other words that have the prefix uni.

**English**

No.4

**math**

number sence. what multiplication fact can be found by using the arrays for 2x9 and 5x9 ?

**math**

what multiplication fact can you double to find 4X7?

**business law**

Alpha Corporation in Boston offers a job to Carol, who lives in Des Moines, Iowa. Carol orally agrees with Alpha to work in Boston for two years. She moves her family to Massachusetts and begins to work. Three months later, she is fired for no stated cause. She files a suit ag...

**3rd grade math**

mine was 52-5=47-2=45 where did you get 90 I'm confused thank you

**3rd grade math**

could you explain please ? thank you

**3rd grade math**

52 is a 2-digit number. The digits are 5 and 2.If you subtract the smaller digit from the larger digit you will get 3.what [2-digit number] gives you the biggest difference when you subtract the digit. my anwser is 45.

**4th grade**

yes

**3rd grade math**

thank you

**3rd grade math**

Five students make the following guesses on the number of jelly beans in a jar:72,78,68,60,84.The guesses were off by 14,2,4,6 an 10 (not in order). How many jelly beans are in the jar. my answer is 74.

**math/3rd grade**

thank you

**math/3rd grade**

For every 100 cars that enter the entersection from A, 30 cars head towards B, 40 cars head toward C, and 30 cars head towards D. If 60 cars enter the entersection from A, how many head toward B? Explain, thanks

**Economics**

A monopoly produces widgets at a marginal cost of $8 per unit and zero fixed costs. It faces an inverse demand function given by P = 38 - Q. What are the profits of the monopoly in equilibrium? A. $225 B. $120 C. $345 D. None of the statements associated with this question are...

**math**

thanks

**math**

if the ones digit ofa numbre greater than 1 is 0, what factor or factors must that number have? a.2 only b.5 only c.2 and 5 d.neither 2 or 5

**Algerbra**

Help please show steps to solve. Two records and three tapes cost $31. Three records and two tapes cost $29. Find the cost of each records and each tape. No examples to guide me. thanks, Carol

**Business Law**

Jean owns five acres of land in an area of single-family homes on mostly one-acre plots. Jean's property contains her house and three outbuildings. Among the animals housed in the outbuildings are Kennel, a dog and Louis, a tiger. Mary, a neighbor, is jogging past Jean'...

**Business Law**

Dan, a driver for EZ Delivery Company, leaves a truck's motor running in neutral and carelessly forgets to set the parking brake while he makes a delivery. The truck rolls and crashes into a nearby gas station pump, igniting a fire that spreads quickly to a construction si...

**managerial economics**

Suppose the market for good X has a four-firm concentration ratio of 0.50. Furthermore, assume that total sales in the industry are $1.2 million. Based on this information we know that sales for the largest four firms in the industry equals (in aggregate) A. $600,000 B. $60,00...

**Economics**

The marginal rate of technical substitution A. Determines the rate at which a producer can substitute between two inputs in order to increase one additional unit of output B. Is the absolute value of the slope of the isoquant C. Is the absolute value of marginal revenue D. Is ...

**Science**

How does 7up help an upset stomach

**math**

A herd of 40 elks is introduced into state game lands. The population of the herd is expected to follow the model. P(t)=40(a+2t)divided by 1+0.2t a. determinated the carrying capacity of the herd. b. what will the population be after 7 years.

**Accounting 101**

What type of transaction decreases a liability and increases a liability.

**jewerly marking**

925 is sterling what is825?

**Algebra**

1. Suppose you are in the market for a new home and are interested in a new housing community under construction in a different city. a) The sales representative informs you that there are two floor plans still available, and that there are a total of 56 houses available. Use ...

**Algebra**

Are these lines parallel, intersecting, or perpendicular? y=.15x+.79 .11x-y=-0.85

**Algebra 1**

I've solved for X before but for some reason I'm stuck on this one. How do I solve for X here?

**Algebra 1**

I need putting this word sentence into a mathematical sentence. Find the measure of an angle if the sum of the measures of its complement and supplement is 162o.

**bio**

Action potentials are generated along a neuron because __________. [Hint] of cytoplasmic streaming within the neuron depolarization of the membrane at one point causes an increase of permeability to sodium at the next point they are pulled along by positive-negative attractio...

**ap bio**

10 . Which one of the following statements is NOT true about the resting potential? A. The neuron's plasma membrane is much more permeable to potassium than to sodium. B. The concentration of sodium is much higher inside the cell than outside. C. The sodium-potassium pump ...

**ap bio**

16 .Action potentials are generated along a neuron because __________. A.of cytoplasmic streaming within the neuron B.depolarization of the membrane at one point causes an increase of permeability to sodium at the next point C.they are pulled along by positive-negative attract...

**ap bio**

15. The threshold potential is of great significance in the physiology of neurons because if the threshold potential is not reached, __________. A.the neuron cannot regain its resting potential B.the action potential will be "inversed," with a flux of sodium out of ...

**ap biology**

10 . Which one of the following statements is NOT true about the resting potential? (28.3) [Hint] A. The neuron's plasma membrane is much more permeable to potassium than to sodium. B. The concentration of sodium is much higher inside the cell than outside. C. The sodium-p...

**ap biology**

i need help with this quewstion but i cannot post the graph i some one could help if you would like to give me your email and i will send it there. it would be great please i really need help * how do (1) temperature and (2) pH affect the activity of this enzyme? include a dis...

**ap biology**

* how do (1) temperature and (2) pH affect the activity of this enzyme? include a discussion of the relationship between the structure and the fuction of this enzyme as well as a discussion of how structure and fucntion of an enzyme are affected by temperature and pH. * discr...

**11th grade math algebra 2 trig**

simplify. Assume that no variable equals 0. 30y4power over -5y2power

**math**

2y(4-x)= x/2 where x = 2

**AED 200**

Of all the current issues in education, which do you think will be the biggest issue for local and or state schools? Why? What will you do to address this issue?

**Ethnic Diversity**

what is the digestive process from beginning to end included the function of the liver,gallbladder,pancreas?

**econonmics**

i need help i am having trouble finding the info

**AED**

What are the implications of "NCLB" on teachers, students in the classroom, and on schools and school districts?

**AED 200**

What instructional philosophies will you incorporate into your classroom environment? Will you have a behaviorist approach to instruction or a constructivist one? Identify which view you feel embodies your personal philosophy of education and how these views relate to your ins...

**AED**

What are the fundamental differences between Western philosophies and Eastern ways of knowing? How does each culture generally view the world and education? How can you incorporate seemingly different ways of knowing into your curriculum?

**AED**

for the state of michigan

**AED**

Identify the roles district, state, and federal government agencies have in your local schools.

**AED**

How does having school choice options affect the funding of public schools?

**education**

n any given multicultural classroom what are the concerns in terms of social justice for all students? how would you address these concerns? describe a strategy you might use to ensure all students are treated equally and fairly?

**environmental science**

mitigation plan

**effective essay writing**

to develope an essay what is time order, time space and informative process?

**Literature**

Hi, I'm currently reading 'The Great Gatsby' and was wondering if someone could help me understand this passage: "My commutation ticket came back to me with a dark stain from his hand. That anyone should care in this heat whose flush lips he kissed, whose head...

**chemistry**

NaHS03 heated and want products I have 2NAHS03---Heat___2S02+Na +2h20 aLSO Fe in CuS04--- Fe(N03)3 + 3NH4OH --Fe(OH)3 +3NH4N03

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