# Posts by Derek

Total # Posts: 292

**recreation travel**

Sorry I was not more clear. The airline has stated that A container can be carried but must not exceed 158cm in total. eg. LxWxH The container I need to take is a tube that must be 118cm long. I need to know what diameter the tube can be to meet the overall total of 158cm. Thanks

**recreation travel**

I need a tube that is 118cm long. The total allowance is 158cm by Multiplying the LxWxH. What circumference can the tube be.

**Physics**

If you could reach absolute zero then? A) The system falls into quantum ground state B) The system will have an entropy of zero C) Molecules will not overlap, D) Particles will continue to move E) There is still zero-point energy Are all of these true?

**college math**

Celsius= 5/9*(Fahrenheit-32) Celsius= 5/9*(72-32) Celsius= 22.22 degrees celsius

**Geometry**

The height of a parallelogram is 10 feet more than its base. If the area of the parallelogram is 120 square feet, find its base and height.

**Geometry**

How many different integer values of n satisfy the inequality 1/13 < 2/n < 1/10? F. 1 G. 2 H. 3 J. 4 K. 5

**math**

238

**Physics 30**

A point charge q=+4.7nC is placed at each corner of an equilateral triangle with sides of 0.21m in length. a) What is the magnitude of the electric field at the midpoint of the three side of the triangle? b) Is the magnitude of the electric field at the centre of the triangle ...

**statistics**

0.4108 0.6892

**Chemistry**

How much heat is required to warm 1.50 kg of sand from 20.0 C to 100.0 C?

**science**

A proton (mass m = 1.67 multiplied by 10-27 kg) is being accelerated along a straight line at 2.2 multiplied by 1015 m/s2 in a machine. The proton has an initial speed of 2.4 multiplied by 107 m/s and travels 3.8 cm. (a) What is its speed? m/s (b) What is the increase in its ...

**algebra**

sorry that answer was wrong tis is the right one 3x(43+82/3)*(879/615=y78)

**algebra**

54x3y

**geometry**

4 square root 56y8

**calculus**

Solve the following differential equation: f"(x)=sinx, x(0)=0, x'(0)=1

**psychology**

In psychology, the study of personality focuses on: change. stability. external factors. learned factors

**geometry**

a large square has sides of 24 units, midpoints of its sides are connected to create a smaller square. what is the area of the smaller square

**Math**

1,5,10,10,5,1

**Math**

1,10,10,1

**3rd grade math**

venn diagram circle a numbers:838,848,868,878 circle b numbers:403,509,600,702 What number would you write where the circles overlap?

**Physics**

A projectile is fired from the origin with an initial velocity V₁=100m/s at an angle θ₁=30⁰. Another is fired from a point on the x-axis at a distance x₀=60m from the origin with initial velocity V₂=80m/s at an angle of θ₂. It is ...

**BUSINESS**

1.Nordstrom creates an open atmosphere, in which every associate’s sales figures are made available to everyone else. Explain the positive impacts.While this is intended to foster creative tension, how might it lead to unhealthy destruction?

**MIS**

what is WCA?

**Linear programming**

Yes, thank you so much.

**Linear programming**

Riverside Oil Company in eastern Kentucky produces regular and supreme gasoline. Each barrel of regular sells for $21 and must have an octane rating of at least 90. Each barrel of supreme sells for $25 and must have an octane rating of at least 97. Each of these types of ...

**EMT-Basic**

the answer i would say has to be reassuring him that you are going to take good care of his wife.

**Chemistry**

When 0.5963g of a sample containing NaNO2 and some inert material is allowed to react with excess HSO3NH2, the volume of N2 gas produced is measured. The volume of N2 gas corrected to 298.15K and 100kPa is calculated to be 0.146L. Find the mass percent of NaNO2 in the sample ...

**Chemistry**

NaNO2 + HSO3NH2 = NaHSO4 + H2O + N2

**psychology**

Actually I got it. Its psychoanalytic, humanistic, and behavior. So the question is describe three psychological models of mental illness (psychoanalytic, humanistic, and behavior) include etiological explanation and the principle therapeutic modality that evolved from the model

**psychology**

The problem is I can't find the name of each models

**psychology**

None of the links explain three models of mental illness

**psychology**

I have trouble understanding whats the three psychological models of mental illness include etiological explanation and the principle therapeutic modality that evolved from the model. Can anyone help me? Thanks

**Physics**

A gatling gun fires at a rate of 2000 rounds per minute. If the bullets travel at a speed of 800m/s, how far apart are the bullets?

**physics**

.98

**Math**

4x2squared +9 \3-(8+3)

**english**

k

**english**

no that's all it gave me and om stumpted because that's the same thing i came up with

**english**

A transitive verb with a direct object is in the ___ voice. a.active. b.passive. c.subjunctive.

**english**

they sort of help but there to long for me to read right now

**english**

The verbs to do , to have , and to be are verbs that can be used 1.as a main verb. 2.as an auxiliary verb. 3.as either a main verb or an 4.auxiliary verb.

**chemistry**

UGH! I've been working on this problem for about an hour now for my test tomorrow at WMU. No luck. =( My guess? Impossible. =P

**physics**

A 102.0 N grocery cart is pushed 13.0 m by a shopper who exerts a constant horizontal force of 54.0 N. If all frictional forces are neglected and the cart starts from rest, what is its final speed?

**physics**

a 0.1 kg mass is suspended at rest from a spring near the Earth's surface, the distance that the spring is stretched is measured to be 1.0 cm. What is the spring constant of the spring (remember the MKS units)? A mass of 2 kg is attached to a spring with constant 18 N/m. ...

**physics**

1. An object of mass m and initial speed v0 sliding on a horizontal frictionless surface encounters a frictionless ramp. To what vertical height will the object rise before coming to rest?

**physics**

An object of mass m=2kg travels up an incline to a vertical height of 3m. What is the work done on the object by gravity?

**physics**

Will the work done by friction on an object that moves through a positive displacement be positive of negative??? negative

**physics**

An object of mass m=2kg travels up an incline to a vertical height of 3m. What is the work done on the object by gravity?

**Physics**

0.17 kg point mass moving on a frictionless horizontal surface is attached to a rubber band whose other end is fixed at point P. The rubber band exerts a force F = bx toward P, where x is the length of the rubber band and b is an unknown constant. The mass moves along the ...

**AP Chem**

Pretend you are a nuclear scientist and try to answer this bonus question. Uranium -235 (235U) is used as a fuel in nuclear power plants. However, natural uranium contains mostly U -238 (238U) and very little uranium -235. Therefore, it is necessary that the natural uranium be...

**11th grade AP Chemistry**

can someone please help me! my test is on tuesday on this stuff and this is the one question that I am confused about!

**11th grade AP Chemistry**

Pretend you are a nuclear scientist and try to answer this bonus question. Uranium -235 (235U) is used as a fuel in nuclear power plants. However, natural uranium contains mostly U -238 (238U) and very little uranium -235. Therefore, it is necessary that the natural uranium be...

**physics**

What was the initial kinetic energy of the small mass before the collision? What is the kinetic energy of the two-mass combination after the collision?

**physics**

A 1600 kg car travels at a speed of 10.5 m/s. What is its kinetic energy? Assume that air resistance is negligible.

**physics**

can some one help me with coming with a better way to word theses annswers. As the angle increases, what happens to the tension in the string? *the the tension in the string will get tighter or larger for t1 What would you have to do to the angle to make the tension in the ...

**physics**

can some one help me with coming with a better way to word theses annswers. As the angle increases, what happens to the tension in the string? *the the tension in the string will get tighter or larger for t1 What would you have to do to the angle to make the tension in the ...

**physics**

1.If a mass is 15 cm from the axis of rotation and makes 25 revolutions in 10 seconds, what is its speed in m/s? 2.If m = 0.1 kg and the values above still hold, what is the numerical values of the centripetal force?

**American Corrections**

THE OPENING OF EASTERN STATE PENITENTIARY IN 1829 MARKED FULL DEVELOPMENT OF WHAT

**Mat 126**

A community college has 3,000 students and 90 instructors. The college plans that enrollment will be 3,500 next year. How many new instructors should be hired if the college wants to keep the same student to instructor ratio? 13 instructors 15 instructors 105 instructors 77 ...

**science**

Is a wart an example of a papule or a nodule?

**science**

Which of the following groups of tissue types is found in blood vessels? A. Connective, muscle, and nervous tissues B. Muscle and nervous tissues C. Connective, epithelial, and nervous tissues D. Epithelial and muscle tissues I think it's C because I don't remember ...

**Health**

Normal urine is ____, as indicated by its pH value. A) slightly alkaline, B) neutral, C) slightly acidic, D) extremely alkaline Normally I would post what my answer is along with the question but on this one I have NO CLUE! I can't find the answer anywhere.

**algebra**

Draw And Shade a figure that represents 150%.

**chemistry**

How many grams of ammonia are formed when 1.34 grams of nitrogen react with an excess of hydrogen(3 H2 + N2 reacts to form 2 NH3)(Answer to tenths ex. 2.5)?

**Calculus**

Actually he forgot to convert the kpa(1000 * N/m^2) into 1000 * N/cm^2

**writing skills 1**

what is the name of the common error in the sentences

**religion**

what role does religion play in society in North Korea?

**math-please help!**

4/3x+2/3x

**Physical Science**

a player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds is the acceleration 3 m/s2?

**math**

7[3m-(m+6)] G.T. -6(M-1)

**Math**

Find an equation of a plane through the point (1, 5, 1) which is orthogonal to the line x=3+5t y=5-1t z=-1+4t in which the coefficient of x is 5.

**maths**

iam a common multiple of 3 & 7 my digits have a total of 9

**4 grade**

30

**Calc**

0 and 1

**10th grade social studies**

Commonly sorry.

**10th grade social studies**

How does trade and offering cominly diverse choices INCREASE diversity? Thanks Ms.Sue for answering my last question! ^^

**10th grade social studies**

I don't get what "What message do these 2 sources present about the impact of globalization on identity?" means..

**English**

I want to know all the Rhetorical and Figurative Devices and Examples in the Essay Hidden Lesson by David Suzuki

**math..word problem**

50 feet long and 30 feet wide with 9 feet tall, what is the volume of the interior of the second floor

**12th grade Social Science**

Can anyone help me with these questions? How was the culture of the Baby Boom so different from that of previous generations? Why are members of Generation X frustrated with Baby Boomers? What are some of the important impacts of Generation Y on the economy? What are the main ...

**12th grade- Social Science**

Men who are more socially isolated are more likely to abuse their wives than are men who are socially integrated. Can you not do this topic because I just need an example of another topic in the format above.

**12th grade- Social Science**

I need help in making a hypothesis statement for a certain topic, I chose at school. Can anyone give me an example of one? Here is the format, my teacher wants: (The - represents the boxes, he put for each) TOPIC: - - OVERVIEW OF TOPIC: A brief description about your topic...

**12th grade English**

Thank you so much, this really helped me a lot.

**12th grade English**

How does Saki in "The image of the lost soul" use descriptions of places to reach desired effect in story? Can anyone tell me how? an example form the text would be helpful

**PC Basics**

16

**Math**

find the unit rate for 9.25 for 18 pounds

**Algebra**

Is there really any difference between vertical asympotes and domains in functions? Are they always the same numbers? Thanks

**algebra**

How can you tell whether a function is rational or not? And how do you determine holes of a graph? Thanks!

**probability and statistics**

a set of 10 cards consists of 5 red cards and 5 black cards. the cards are shuffled thoroughly and i choose one at random, observe its color, and replace it in the set. the cards are thouruoghly reshuffled and i again choose a card at random, observe its color and replace it ...

**Urgent Chemistry!!**

1 mol of an ideal gas expands under isothermal conditions (T=298.15K). The initial pressure and volume is 2.00 atm and 1.00L respectively, and the final pressure is 1.00 atm. Find the expansion work. The answer is w = -101.325 J. I am unsure how to get this answer. Can someone...

**Chemistry**

1 mol of an ideal gas expands under isothermal conditions (T=298.15K). The initial pressure and volume is 2.00 atm and 1.00L respectively, and the final pressure is 1.00 atm. Find the expansion work. The answer is w = -101.325 J. I am unsure how to get this answer. Can someone...

**Chemistry Confusion!**

1 mol of an ideal gas expands under isothermal conditions (T=298.15K). The initial pressure and volume is 2.00 atm and 1.00L respectively, and the final pressure is 1.00 atm. Find the expansion work. The answer is w = -101.325 J. I am unsure how to get ...

**college-Intermediate Microeconomics**

The Lump Sum Principle In the 1980s Margaret Thatcher was the British Prime Minister. She was very popular and eective until she pushed for the idea of a so called lump-sum tax. The lump-sum tax is one in which every citizen pays a single xed payment. Consider the ...

**physics**

A ball is thrown vertically upward with an initial speed of 20 m/s. Two seconds later, a stone is thrown vertically (from the same initial height as the ball) with an initial speed of 24 m/s. At what height above the release point will the ball and stone pass each other?

**math**

solve each of the following equations by the square root method and show your work 4x²-20=0

**math**

solve each of the folowing equations by factoring and show your work x²+x²=13x²-36

**math**

(x+1)(4x©ø-4x©÷) 1(x+1)+4x©÷(x+1) (1-4x©÷)(x+1) 1-4x©÷=0 -4x©÷+4 0+4=4 ¡î1=¡î4x©÷ 1=2x

**math**

solve each of the folowing equations by factoring and show your work x²+x²=13x²-36

**math**

solve each of the following equations by factoring and show your work 12x² + 15x + 10= -10x -2

**math**

solve each of the following equations by completing the square and show your work x² + 6x + 24=0

**math**

solve each of the following equations by completing the square and show ur work x²-4x=32