# Posts by Tom

Total # Posts: 1,417

**Pen Foster Child Care**

Are you looking for someone to give you tha answers to all the questions on your test ?

**Physics**

A satellite of mass 210 kg is launched from a site on Earth's equator into an orbit at 210 km above the surface of Earth. (a) Assuming a circular orbit, what is the orbital period of this satellite? (b) What is the satellite's speed in its orbit? (c) What is the ...

**Physics**

200N

**Math**

Write the following fractions in increasing order: 45/44, 5/4, 12/11

**algerba**

A person wins 500 points in a game. What is the corresponding number?

**algebra**

_3r+18=6r add 3r to ech side of equation. 18=9r dived each side by 2 2=r r=2

**short story, part 2**

an auther's purpose in using rhetoric is to? a. create a certain effect for the reader b. present facts as they realy are c. provide hints as to whats going to happen d. separate realism from idealism

**Financial and managerial accounting**

1. Use the following data for questions 1 and 2.On March 12, 2005, Trio, Inc. acquired melting equipment for $37,000. The estimated life of the equipment is 7 years, with an estimated residual value of $9,000.Refer to above data. In its financial statements, Trio uses straight...

**Financial and managerial accounting**

1. Use the following data for questions 1 and 2.On March 12, 2005, Trio, Inc. acquired melting equipment for $37,000. The estimated life of the equipment is 7 years, with an estimated residual value of $9,000.Refer to above data. In its financial statements, Trio uses ...

**college**

Doug Corporation purchased Leslie Company's entire business for $3,200,000. The fair market value of Leslie's net identifiable assets is $2,900,000.

**9th grade**

mmmmmm beeettttttt. This is a load of rubbish

**Math**

5

**interest rate**

what must the interest rate be if an investment is to double its value in 15 years, compounded monthly in decimal form, rounded to 3 significant figures

**compounded interest**

calculate the future value of an investment of $8,500 if it is to be invested for 9 years at an interest rate of 6.1%, compounded quarterly.

**physics**

if you exert a force of 500 N to walk 4 m up a flight of stairs in 4 s, how much power do you use?

**Chemistry**

How many atoms of carbon are found in 5.94 grams of acetic acid?

**Social Studies**

What countries are neighbors with brazil.

**Social Studies**

Name the industries in brazil

**Social Studies**

Who are the leaders in brazil and their position and name

**Social Studies**

What are the issues in brazil

**Social Studies**

What type of people live in brazil

**math**

yes

**Calculus**

How do you find the area under the witch of agnesi? (for all radii)

**Statistics**

An insurance company estimates 40 percent of its claims have errors. The insurance company wants to estimate with 90 percent confidence the proportion of claims with errors. What sample size is needed if they wish to be within 5 percent of the actual?

**physics**

A baseball is hit at ground level. The ball reaches its maximum height above ground level 2.6 s after being hit. Then 2.1 s after reaching its maximum height, the ball barely clears a fence that is 96.4 m from where it was hit. Assume the ground is level. (a) What maximum ...

**physics**

A rifle that shoots bullets at 460 m/s is to be aimed at a target 47.0 m away. If the center of the target is level with the rifle, how high above the target must the rifle barrel be pointed so that the bullet hits dead center? (Neglect air resistance.)

**physics**

A soccer player kicks the ball toward a goal that is 28.6 m in front of him. The ball leaves his foot at a speed of 18.5 m/s and an angle of 30.6° above the ground. Find the speed of the ball when the goalie catches it in front of the net. (Note: The answer is not 18.5 m/s...

**physics**

A diver springs upward from a board that is three meters above the water. At the instant she contacts the water her speed is 9.00 m/s and her body makes an angle of 71.0° with respect to the horizontal surface of the water. Determine her initial velocity, both magnitude ...

**statistics**

Scores on the Stanford Binet Intelligence Scale (SBIS) are distributed as normal with a mean of 100 and a standard deviation of 16. Use the probabilities under the Normal Curve to answer the following questions. a. A child scored 84 on the SBIS. What is his z score? -1 b. What...

**STATISTIC**

Mrs. Carlson has discovered that the students in her class who watch a larger amount of television do more poorly on her exams compared to those who watch a smaller amount of television. Which of the following conclusions can Mrs. Carlson draw? Explain your answer. a. Watching...

**AP PHYSICS**

The speed of the stone when? It changes in the vertical circle.

**Chemistry**

I need help with What is the solubility of silver oxide, Ag2O, in a solution buffered at pH 10.50? The Kc for the following equilibrium is 2.0 x 10-8. Express your answer in g/L Ag2O(s) + H2O(l) ¡ê 2Ag+ (aq) + 2OH- (aq)

**college**

Organic chemistry question. I need help with a couple of questions on organic groups. What are some products that contain: Alkynes, Aromatic (benzene), Ethers, Aldehydes, Ketones, and Acids. I also need to know some of the harmfull effects that each one of them can cause.

**physics**

h=49.62m 49.62m-11m for the wall clear of the top = 38.62 4.9 its from multiplying 1/2(-9.8m/s^2) 1/2(ay)

**bilogy**

paper explaining how the organism in the diagram has evolved physiologically to become suited to its environment. Make sure to reference the diagram you located in your paper.

**Mathmetics**

How do I convert 7:20 a.m. to 11:00 a.m. to a mixed number ?

**HELP**

I run I jump I am one of four you find me hanging around your door

**Phyics**

It is it physical science and the equations nedd to be balanced.... it just how the format is on the computer

**physics**

Four people, each with a mass of 72.7 kg, are in a car with a mass of 1110 kg. An earthquake strikes. The driver manages to pull of the road and stop, as the vertical oscillations of the ground surface make the car bounce up and down on its suspension springs. When the ...

**algebra**

-63 +15s = 14s + 18

**Probability**

Are theses correct: A 25 percent B 12 percent C 26 percent And, I have no idea how to get D

**Probability**

A survey finds that 38% of kids like tv, 24% like radio, and 13% like both. A.Find percent of kids that like tv but not radio. B.Find the percent of kids that like neither tv or radio. C.Find the percent of kids like either tv or radio D.Find the conditional probability that a...

**Math**

A survey finds that 38% of kids like tv, 24% like radio, and 13% like both. A.Find percent of kids that like tv but not radio. B.Find the percent of kids that like neither tv or radio. C.Find the percent of kids like either tv or radio D.Find the conditional probability that a...

**world history**

Herodotus (c. 450 BC) I am needing help ansering a few question I can not locate an answer to. How is a colonizing expedition planned and organized and who goes on it? Do the variant stories recorded by herodotos disagree? What is the political organization/government of this ...

**English**

I need to write an essay on "What are rules for our everyday Life, and why do we have them". It also needs to include why some people love rules and others destest them. I am looking for help with a list of rules for everyday life.

**algebra**

the time that a traffic light remains yellow is 1 second more than 0.05 times the speed limit. what is the yellow time for a trafic light on a street with a speed limit of 30 mi/h?

**Math**

i times them by 4 and 5 as you said and got 20x + 12y = 123 21x + 12y = 246ã2 added together 21x = 123+246ã2 is this right and if so can you help me get the next parts as i have tried but cant figure it out thanks

**Math**

Simultaneous equation and surds 5x-3y=41 (7route2)x+(4route2)y=82

**computers**

With newer Linux kernel distributions, what happens if you connect a hot-swappable device, such as a USB drive, containing evidence?

**6th grade**

what is the given value of the variable a+4 diveded by 8 a=3.75

**Algebra--Math matePlease help**

Homework Help Forum: Algebra-Please help-I'm confused Posted by Tom on Tuesday, September 21, 2010 at 8:09pm. This deals with quadratic functions-If I have a graph with h = (-5)and k =3 and they ask for the translation, would it be {5,3} or would the translation just be {-...

**Physics**

HELP! I'm doing a webassign, and am completley lost on these problems. If you could help with any, that would be great. A crate weighing 9.40 103 N is pulled up a 36° incline by a force parallel to the plane. If the coefficient of kinetic friction between the crate and...

**Algebra-Please help-I'm confused**

There wasn't anymore. They show an upward parabola graphed with vertex h=(-5) and K=(-5) and they ask what is the translation in terms of h and k of the following graph. Possible answers: h=5, k=5 h= -5, k=5 h= -5 and k=-5 h=5 and k= -5 That's why I asked do I just ...

**Algebra-Please help-I'm confused**

This deals with quadratic functions-If I have a graph with h = (-5)and k =3 and they ask for the translation, would it be {5,3} or would the translation just be {-5,3} Do you take the opposite of the number when it is transalated from the graph or do you only take the opposite...

**Algebra**

This deals with quadratic functions-If I have a graph with he = (-5)and k =3 and they ask for the translation, would it be {5,3} or would the translation just be {-5,3} Do you take the opposite of the number when it is transalated from the graph or do you only take the ...

**Algebra II**

This deals with quadratic functions-If I have a graph with points h=-5, k =3 and they ask for the translation, would it be {5,3} or would the translation just be {-5,3}

**physics**

Consider again the problem of a car traveling along a banked turn. Sometimes roads have a "reversed" banking angle. That is, the road is tilted "away" from the center of curvature of the road. If the coefficient of static friction between the tires and the ...

**physics**

I DON'T KNOW WHAT IM DOING WRONG!!!!!!NASA has built centrifuges to enable astronauts to train in conditions in which the acceleration is very large. The device in the figure below shows one of these "human centrifuges." If the device has a radius of 8.3 m and ...

**physics**

No, How many seconds in advance would a plane traveling 200 km/hr need to drop supplies to his a target 110 meters below before they were over it?

**physics**

plane traveling 200 km/hr with supplies for people 110 meters below. how many second before do they have to drop the supplies

**Physics**

A 1500 kg automobile travels at a speed of 105 km/h along a straight concrete highway. Faced with an emergency situation, the driver jams on the brakes, and the car skids to a stop. (a) What will be the car's stopping distance for dry pavement (µ = 0.85)? (b) What ...

**physics**

A 1500 kg automobile travels at a speed of 105 km/h along a straight concrete highway. Faced with an emergency situation, the driver jams on the brakes, and the car skids to a stop. (a) What will be the car's stopping distance for dry pavement (µ = 0.85)? (b) What ...

**Finance**

I need to write an essay on if I think producing more money will help or hurt my local economy. The essay needs to clearly state the reasons behind my theory on how much money I should produce for my economy. It also needs to have one internet site that supports my thought ...

**maths**

174.4

**Economics**

I need to complete a project based on fiat money. I need to design my own money and decide what amount of bills and/or money I want to produce for my economy. I understand that producing more money causing inflation, but I need to know: How much money I should intially produce...

**physics**

In the movie"Speed" the bus jumps a bridge.Given that the bus is traveling at 31 meters/sec,and the distanceis 15 meters, and the timeis.48 seconds,what is the minium angle required for the bus to reach the distance?

**business**

Some of the more common, legal vehicles used for asset protection include corporations, partnerships and trusts. If you own a professional practice or business, your risk of loss and liability for claims is particularly high, making this type of business a dangerous asset. ...

**math**

Show that the set {[2,3],[4,1]} is linearly independent

**Family life**

Give the marriage laws in The state of Georgia.

**physics**

PLease HeLP! You work for a moving company and are given the job of pulling two large boxes of mass m1 = 112 kg and m2 = 287 kg using ropes as shown in the figure below. You pull very hard, and the boxes are accelerating with a = 0.21 m/s2. What is the tension in each rope? ...

**algebra**

First find a common denominator This common denominator will be (x)(x-1) then since the denominator of 5/(x-1) is missing x multiply x to 5 to get 5x. since the denominator of (2-x)/x is missing (x-1) multiply (2-x) with (x-1) to get (2-x)(x-1) Now add the numerators and put ...

**Physics (Calc Based)**

I understand how to solve this problem ,however cannot figure out why the .5 degrees is being converted to radians: PROBLEM: How would one determine the percent uncertainty in theta and in sin of theta for the following: 1) theta = 15.0 degrees +/- 0.5 degrees SOLUTION: f(&#...

**Physics**

280km / 88km per hour = 3.18 hours + 24 minutes = .4 hours + 210km / 75km per hour = 2.8 hours 2.8 hours + .4 hours + 3.18 hours = 6.38 hours Average Velocity = Total Distance / time Total distance = 280 + 210 = 490km 490km/6.38hours =76.8km per hour

**Physics**

Determine the percent uncertainty in È, and in sin È, when (a) È = 15.0° + 5°, (b) È = 75.0° + 5°

**Spanish**

Okay-I think I understand the difference -much appreciated

**Spanish**

What is the difference between asking "De donde eres" or asking "Donde vives?"

**Spanish**

Is there a difference if you say where you live by saying "Yo vivo en Florida" or "Vivo in Florida." I don't get why they say the Yo sometimes and not the other times

**physics**

did you get your answer yet? temotacek at who

**Family Consumer Science**

List Five occupations that a person get other consumer science

**Algebra**

5 sqrt x^20

**PYP 202**

Your instructor asks you to compare positive and negative reinforcement and explain your conclusions in class. What will you report?

**stoichemistry**

4Fe+3o2 =

**math**

7 1/2

**math**

10

**Web Design**

For a friend, I am inspecting a page that contains inline CSS, and I may need to engage in an extensive visual code scan to find the inline CSS I need to review or modify. Please advise on how I might be able to do in the html file to quickly find the inline CSS that might be ...

**Finance**

Both Bond Sam and Bond Dave have 9 percent coupons, make semiannual payments, and are priced at par value. Bond Sam has 3 years to maturity, wheareas Bond Dave has 20 years to maturity. If interest rates suddenly rise by 2 percent, the percentage change in the price of Bonds ...

**Trig**

Hi Kate, I'm an engineer and computer programmer not a mathemetician so these proof things can be tedious and you can spend an awful lot of time going round in circles. I'm not sure why you need to prove that sin(pi/4) = sqrt(2)/2 and you are right, it's very ...

**molecular bio**

do pcr generated luxAB or gel purified luxAB work better in getting white colonies? WHy? please help. thanks

**physics**

In the figure, a stationary block explodes into two pieces L and R that slide across a frictionless floor and then into regions with friction, where they stop. Piece L, with a mass of 2.0 kg, encounters a coefficient of kinetic friction μL = 0.40 and slides to a stop in ...

**physics**

use E = mgh + 1/2 mv^2 = (800 L)(1 kg / 1 L) (9.8 m/s^2) (15m) + 1/2 (800 L)(1 kg / 1 L) (17 m/s)^2 = 233200 J

**physics**

A pump is required to lift 800 liters of water per minute from a well 15.0 m deep and eject it with a speed of 17.0 m/s. How much work per minute does the pump do?

**u.s history**

In a well developed paragraph respond to the following. After reading about yellow journalism, explain how the media may or may not influence American foreign policy? Basically, what affect can the media have on the government’s decisions? Be sure to state specific ...

**us history**

If the 13th, 14th, and 15th Amendments, which were passed almost 100 years earlier, guaranteed that African-Americans had the right to vote, why was legislation such as The Voting Rights Act of 1965 necessary?

**math**

what is the height of a triangle whose sides are 13 , 20 and 21 cm

**Math**

Graph using linear inequality x - y less than or equal to 1

**Chemistry**

76

**physics**

A 6.9 kg bowling ball travelling at 6.4 m/s strikes a stationary 1.4 kg bowling pin. After the collision, the pin flies forward at 6.4 m/s. How much kinetic energy was lost in the collision?

**english**

Many american are liveing beyond their means by abuseing thier credit cards. You concider their credit limit as another sourse of income and charge up to the limit then they had to pay enormous finance charges evry month because they have run their credit cards to the limit. ...

**11th grade English**

Many american are liveing beyond their means by abuseing thier credit cards. You concider their credit limit as another sourse of income and charge up to the limit then they had to pay enormous finance charges evry month because they have run their credit cards to the limit. ...

**economics (micro)**

2. In the table below, assume a monopsonist has the marginal-revenue-product schedule for a particular type of labor given in columns 1 and 2 and that the supply schedule for labor is that given in columns 1 and 3. (1) (2) (3) (4) (5) Number of MRP Wage Total Marginal labor ...