Thursday

April 24, 2014

April 24, 2014

Total # Posts: 827

**Spanish **

I had to write about what I do when I go to the airport. Is this correct Voy al aeropuerto con mi equipaje. Me presento en el mostrador con mi boleto aéreo y mi pasaporte. Registro mi equipaje. Voy con mi maleta de mano y paso por seguridad. Luego de pasar por seguridad...

**Statistics**

Kyle averages 5 finished accounts a day. His standard deviation is 1 account per day and we want the percentile for a day where he finishes 8 accounts. The percentile will be between…

**physics**

A 40-kg block of ice at 0°C is sliding on a horizontal surface. The initial speed of the ice is 7.0 m/s and the final speed is 4.7 m/s. Assume that the part of the block that melts has a very small mass and that all the heat generated by kinetic friction goes into the bloc...

**physics**

A 40-g block of ice is cooled to −71°C and is then added to 590 g of water in an 80-g copper calorimeter at a temperature of 27°C. Determine the final temperature of the system consisting of the ice, water, and calorimeter. (If not all the ice melts, determine h...

**physics**

A pair of eyeglass frames are made of an epoxy plastic (coefficient of linear expansion = 1.30 10-4°C−1). At room temperature (20.0°C), the frames have circular lens holes 2.27 cm in radius. To what temperature must the frames be heated if lenses 2.28 cm in radiu...

**physics**

A hollow aluminum cylinder 22.0 cm deep has an internal capacity of 2.000 L at 21.0°C. It is completely filled with turpentine at 21.0°C. The turpentine and the aluminium cylinder are then slowly warmed together to 87.0°C. (The average linear expansion coefficient ...

**math**

how do you draw a rectangle with a perimeter of 10 units?

**math**

if the odds agaisnt you winning are 1 to 7,what would the probability that you would win?

**english**

Although her personality had not changed at all is italicized

**Math**

How many 20" tiles is needed for a 1200 square feet room

**Physics**

If you happen to be trapped inside a burning building and need to jump out of the window, should you propel yourself upwards first or just let yourself fall? No not perform any calculations. Explain your answer. Air resistance is considered negligible.

**Physics**

A diver jumps off a 10m diving board with an initial upward velocity of 5.0 m/s. What is the diver's velocity after 1.5 seconds?

**Math**

(5 * 10^2) * (5.6 * 10^4)

**Math**

If 5 times a number is increased by 5, the result is 30. find the number.

**Math**

find the value of the expression. 3x45/9-2(10-6)-4/2

**Math**

Simplify -9^2 Negative nine squared

**Science**

Effects on drought, flood and/or bushfire on the Red Wattle bird.

**physics**

Give 1 word term 1.changing momentum. 2.unimpeded motion of an object. falling under the influence of only gravity. 3.the phenomen that waves bend around the edges of an obstacle. 4.The force per unit charge at a point in an electric field. 5.the vector sum of the force acting...

**math 2nd grade**

simon ate 3/2 slices of an apple. Did he eat less than a whole apple or more than the whole apple. Draw a picture to show your answer

**math 2nd grade**

simon ate 3/2 slices of an apple. Did he eat less than a whole apple or more than the whole apple. Draw a picture to show your answer

**math 2nd grade**

simon ate 3/2 slices of an apple. Did he eat less than a whole apple or more than the whole apple. Draw a picture to show your answer

**Geometry Please Help!**

Given triangle ABC with vertices A(-6, -2), B(2,8), and C(6, -2). Line AB has midpoint D, line BC has midpoint E, and line AC has midpoint F. Which of the following statements is true? 1. ADEF is only a parallelogram 2. ADEF is a rhombus 3. ADEF is a rectable but not a paralle...

**Physics**

The coefficient of kinetic friction between a suitcase and the floor is 0.23. If the suitcase has a mass of 70.0 kg, how far can it be pushed across the level floor with 530 J of work?

**AlgebraII**

How many cattle are there on the lazy circle double-o bar four square ranch?

**AlgebraII**

How many cattle are there on the lazy circle double-o bar four square ranch?

**Physics**

calculate wavelength l (wavelength) V=fl l=341/496=0.6875m min loudness (out of phase) L/2=0.3438m using triangles, b^2=x^2+2.07^2 (let x be the distance hillary walked and b the distance from the farther speaker to Hillary's present position facing the close speaker) we n...

**Trigonometry**

Which expression is equal to (6x^3+10x^2-4x+10)/(3x-1)? 1.) 2x^2+4x+10+(10/3x-1) 2.) 2x^2+4x+(10/3x-1) 3.) (2x^2)+(8/3x)-(20/9)+(110/27x-9) 4.) 2x^2-4x-10+(10/3x-1)

**Physics **

A diver running 1.69 m/s dives out horizontally from the edge of a vertical cliff and 3.11 s later reaches the water below. How high was the cliff, and how far from the base did the diver hit the water?

**Physics**

47.4 m, and 5.26 m

**Physics **

A diver running 1.69 m/s dives out horizontally from the edge of a vertical cliff and 3.11 s later reaches the water below. How high was the cliff, and how far from the base did the diver hit the water?

**math**

2/3 = .666 √28 = 5.2915 -31/8 = -.3875 Therefore... -4.9, -31/8, 2/3,√28, 6.17

**math**

Determine whether the following is a trinomial square x2 - 9x + 81

**science**

Objects in motion are the result of _____ forces.

**science**

Stationary objects are the result of ____ forces.

**math**

The Answer is 319.94 all you do is subtract from the things you have to subtract from.

**math**

Lol never mind i have it

**math**

I still dont understand im sorry about that I can figure it out if i had an example

**math**

Does anybody understans this? You have been assigned a task of estimating the cost of a tree removal. The cost is $25 per foot, up to 50 feet; above that, the cost increases to $50 per foot. You drop the kids off at the swimming pool and see some of your friends basking in the...

**Science**

I think its because the food gets to its smallest state so it can be absorbed but not sure LOL

**com156**

Having trouble summarizing and paraphrasing these paragraphs.

**com156**

Quoting, Summarizing, and Paraphrasing a Source Part 1: Summarizing Review the following passage and summarize it in the box as though you were including this information in a research paper. Use the reference to create an appropriate APA-formatted, in-text citation. Aggressiv...

**math**

If A = 52°, b = 9, and c = 14, find a to the nearest tenth.

**scien**

Density=m/v R.d.=6.5. ; 6500kg/m^3., Volume of cube= 20*20*20/ (100)^3.. Therefore.. M=6500*20*20*20/ (100)^3 = 52kg

**broward college**

a decrease in demand for a product, holding other things constant, will

**Physic**

An electric motor rotating a workshop grinding wheel at a rate of 114 rev/min is switched off. Assume the wheel has a constant negative angular acceleration of magnitude 2.10 rad/s2. (a) How long does it take for the grinding wheel to stop?

**physics**

A golf ball is drive. With an initial velocity of 25 m/s at an angle of 35 degrees with the horizontal find the maximum height the ball reaches above its original height

**Math**

What is the standard deviation to two decimal places for the following data: 4 6 7 4 5

**math**

when a 3- digit number is divided by 1-digit, the estimated quotient is 50. Think of two possible numbers that can give this quotient.

**physics**

a 100Nforce was applied to pull a 20 kg box up on a rough inclined plane that makes ans angle of 30. if the applied force makes an angle of 20 with the inclined plane the find the coefficient of friction when the accleration of the box is 3m/s^2

**physics**

a 100Nforce was applied to pull a 20 kg box up on a rough inclined plane that makes ans angle of 30. if the applied force makes an angle of 20 with the inclined plane the find the coefficient of friction when the accleration of the box is 3m/s^2

**physics**

a 100Nforce was applied to pull a 20 kg box up on a rough inclined plane that makes ans angle of 30. if the applied force makes an angle of 20 with the inclined plane and if the coefficient of friction was 0.4 when the accleration of the box is 3m/s^2

**Math 010**

if carlos has $45 and spends $x for lunch, how much money does he have left ?

**business**

1. Choose a real or made up example of a company, and describe at least three variable costs the company has

**English Lit**

We just atarted a unit on analyzing poetry and I have a few questions I'm not sure of-I have all the terms defined 1. What is the dominant sound device used in this line: "I all alone beweep my outcast state" a. alliteration b.assonance c.internal rhyme 4.chiasmu...

**physics**

A proton moves from a location where V = 70 V to a spot where V = -31 V. (a) What is the change in the proton's kinetic energy? J (b) If we replace the proton with an electron, what is the change in kinetic energy?

**physics**

Two particles with Q1 = 40 µC and Q2 = 87 µC are initially separated by a distance of 2.6 m and then brought closer together so that the final separation is 1.7 m. What is the change in the electric potential energy?

**Changing Dimension**

Find the dimension of a box that will hold half as many cubes as a box that is 2 by 8 by 10.

**geometry**

If Y = 8 cm and Z = 17 cm, what is the length of X

**science**

what is the ratio of 54 colored m&M's with 8 of them being green and 9 of them being blue. Need answer on how you come up with answer

**English**

I have a question about the point of view of this would be story; It starts with this sentence: I was drving down the mainstreet in a small city and was astounded to see an old buddy looking like he had been dragged through the mud.. The story will continue like this throughou...

**Physics**

two dogs pull horizontally on ropes attached to a post; the angle between the rope is 70deg. dog A exerts a force of 268N and dog B exerts a force of 310N. find the magnitude of the resultant force. and the angle the resultant force makes with dog A`s rope.

**Physics**

two dogs pull horizontally on ropes attached to a post; the angle between the rope is 70deg. dog A exerts a force of 268N and dog B exerts a force of 310N. find the magnitude of the resultant force. and the angle the resultant force makes with dog A`s rope.

**math**

Mona drives 40 miles per hour. how long will it take Mona to drive 100 miles

**English**

yes they are the same but not grammatical. number three is wrong

**algebra**

the plane flies 725 miles per hour. how many minutes will it take to fly 150 miles

**physics**

If a flea can jump straight up to a height of 0.310 m, what is its initial speed as it leaves the ground? How long is it in the air?

**Grade 6 math **

5*3

**Math**

$500-$50= $450 450 x 3/5= $270 John spent $270 on his friends

**Physics**

if the unit of power is the watt (W), and P = Fd/t, show using the result of question (2) and the fact that distance (d) uses units of meters and time has units of seconds. *** question 2. If m represents mass in kg, v represents speed in m/s, and r represents radius in m, sho...

**Math**

Find the inverse of V(t)=200(1-t/49)^2

**Math**

Find the inverse of V(t)=200(1-t/49)^2

**Government**

The president's military powers: a. are strictly limited to times of war b. are shared with congress c. only apply to the use of the US army and its weapons d. may never be used to keep the domestic peace I think it's B?

**Government**

thanks :)

**Government**

________ give the president the power to issue executive orders. a. the constitution and the judicial branch b. congressional acts and the constitution c. congressional acts and the oath of office d. the oath of office and the constitution I think it's d?

**Government**

the coast guard,t he central intelligence agency, and the customs service all have a(n): a. suspicion of foreigners entering the united states. b. concern that all visitors to the US feel welcome c. exclusive involvement with the domestic affairs of the US d. involvement with ...

**Government**

okay thanks!

**Government**

In recent decades, the Federal Government has borrowed money mostly to: a. finance special expensive projects b. provide funds for crisis situations such as wars and national disasters c. pay the president's salary d. operate the government and pay the previous year's ...

**Government**

Thanks!

**Government**

The government's practice of spending more than it takes in results in: a. greater dependence on regressive taxes than progressive taxes. b. deficit financing c. low interest rates d. longer fiscal years I think it's B?

**Government**

thanks!

**Government**

1. Both corporate and individual income tax rates are set at ______ rates. a. high b. low c. progressive d. regressive I think it's C?

**Government**

In an earlier part of United States history, Congress...? a. helped further the discrimination of minorities by inaction. b. consistently acted for the benefit of minority groups. c. pursued legislation aiding African Americans, but not women. d. pursued legislation aiding wom...

**Government**

a. are always constitutional b. are always unconstitutional c. may be upheld by the supreme court if they meet certain criteria d. may be passed by congress but not by states. I'm stuck between b and c?

**Social Studies**

Thanks Ms. Sue!

**Social Studies**

Okay so then the answer would be C?

**Social Studies**

The Due Process Clause guarantees that: A. the National Government will not interfere with Constitutional rights. B. states are not bound to their state constitutions in matters of individual rights. C. states will not deny people any basic or essential liberties. D. state gov...

**Social Studies**

Okay! Thanks for the clarification.

**Social Studies**

Individual rights were included in the constitution because: A. Conflicts between individuals and the government remained unsolved. B. The people demanded a listing of rights C. The distinction between civil rights and civil liberties had to be made. D. People did not want the...

**Social Studies**

Thanks!

**Social Studies**

The Supreme Court usually only accepts a writ of certiorari when: A. they have a light case load and can take a few extra cases. B. there is a significant point of law to consider. C. two members of the Court feel it is important to hear a particular case. D. a case of civil l...

**Social Studies**

Thanks!

**Social Studies**

When (gerrymandered) elections are conducted, all voters in a state choose from the same pool of candidates. Gerrymandered is the underlined term. True or False? I know it's false but I'm not sure which term to replace it with. I think it's at-large elections?

**Database application**

Define database elements: field, record, table

**Chemistry**

E= 2120 kj/mol

**Algebra**

107606

**Business communication **

) which of the following is not an example of parallel structure? A) Yoga can help you develop flexibility, reduce, stress, and increase relaxation. B) Learn how to analyze business audience, improve your style, and edit thoroughly. C) You are all encouraged to come and share ...

**Business Communications**

which of the following would be the best revision of these sentence ? Our present receivables are in line with last year’s. However they exceed the budget. The reason they exceed the budget is that our goal for receivable investment was very conservative.

**Geometry**

A machine for baling hay produces cylindrical bales that are 5 feet in diameter and 4 1/3 feet in height. how many cubic feet are in each bale of hay?

**science**

What volume of .01M KOH solution is needed to react with 20ml .01M Zn(OH)2 solution

**Grammar**

okay so "can't" and "hardly" are double negatives.

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