Friday

October 9, 2015
Total # Posts: 870

**English**

I believe that the following is an example of parallelism, am I correct? "They made friends. They ran free."
*August 31, 2014*

**English**

1. juxtaposition 2. Juxtaposition 3. Oxymoron 4. Oxymoron
*August 31, 2014*

**English**

I have researched each term repeatedly and have a simple understanding of the meaning of each term, however, I am still not comfortable with my answers. Are the following sentences either paradox, parallelism, oxymoron, or juxtaposition. 1. "She liked to be with people, ...
*August 31, 2014*

**English**

Yes I have checked the definitions from multiple sites but I am still weary about what terms go with what sentences
*August 31, 2014*

**English**

Are the following sentences either paradox, parallelism, oxymoron, or juxtaposition. 1. "She liked to be with people, but her lifestyle tore her away from them." 2. “Today was the day that Whitman students both dreaded and anticipated with glee.” 3. "...
*August 31, 2014*

**Chem 2**

4) Calculate the solubility of calcium hydroxide, Ca(OH)2 (Ksp = 5.5 x 10-5) in grams per liter in: a. Pure water b. 0.10 M CaCl2
*July 29, 2014*

**math**

The cubed root of 27 is 3. So be will equal 3.
*July 29, 2014*

**general math 1**

1. Find the product of 487.9573 and 1,000.
*July 28, 2014*

**general math**

2. Solve this equation: 5x − 2 = 2x + 7
*July 28, 2014*

**social studies**

how does the appeal system work?
*July 4, 2014*

**science**

Do houseplants affect the quality of air in a house? Describe an experiment that would answer this question. What gases do you want to measure? I answered yes since plants give off oxygen which animals need to survive. I need a little help with the experiment.
*July 4, 2014*

**physics**

A referee tosses a coin straight up with a velocity of 5.25 m/s, how high does it go above its point of release? (Hint: How fast is it moving at the maximum height?)
*June 28, 2014*

**Math**

Thanks for the quick reply :D
*June 1, 2014*

**Math**

Hi could you please solve this as quick as possible, thanks. A tree 34 m high cast a shadow 12 m long. The angle of the inclination of the sun is closest to: A 70 B 21 C 69 D 19 E 79 Thanks
*June 1, 2014*

**please!!! i really need help!!! - English**

in "the king is dead, long live the king" by Mary E. Coleridge, what are some character traits of the king?
*May 27, 2014*

**English**

in "the king is dead, long live the king" by Mary E. Coleridge, what are some character traits of the king?
*May 27, 2014*

**Geometry Help!!!**

. Katrina lives directly east of the park. The football field is directly south of the park. The library sits on the line formed between Katrina’s home and the football field at the exact point where an altitude to the right triangle formed by her home, the park, and the ...
*May 22, 2014*

**Geometry**

17. The equation (x + 6)2 + (y + 4)2 = 36 models the position and range of the source of a radio signal. Describe the position of the source and the range of the signals. (3 points
*May 22, 2014*

**chemistry **

Two solutions were prepared. The first was a 0.672 M solution of aluminum hydroxide and the second was a 0.405 M sulfuric acid solution. 1.) If a total of 500 mL of aluminum hydroxide solution was prepared, how many grams of the solute (AL(OH)3) would have been weighed out in ...
*May 7, 2014*

**Math**

A regular hexagon with a perimeter of 24 meters is dilated by a scale factor of 5 2 to create a new hexagon. What is the perimeter of the new hexagon?
*April 23, 2014*

**chemistry**

How much energy is needed to melt 25.4 grams od I2?
*April 21, 2014*

**math**

Bacteria is growing in a petri dish. Initially, there were 15,000 bacteria in the dish. It triples every 8 hours. Write the equation to represents this growth after t hours.
*April 10, 2014*

**Chemistry**

If the CO2 is not removed by boiling after the addition of HCL, how will this affect the amount of NaoH required to reach the bromophenol endpoint. Explain.
*April 9, 2014*

**science**

Calculate the mass percent composition of each element in each compound.
*March 10, 2014*

**Science**

What is the formula to find density when weight is 90N, Vol is 45ml, Mass is 9.0g
*March 10, 2014*

**Math**

What percent (as a mixed number fractions) corresponds to 2/3?
*March 6, 2014*

**Math**

Chad buys peanuts in 2 pound bags he repackages them into bags that hold 5/6 pounds of peanuts how many 2 pound bags of peanuts Should Chad by so that he can fill the 5/6 pound bags without having any peanuts leftover
*February 3, 2014*

**physics**

A 1.70 kg ball is attached to a ceiling by a 1.50 m long string. The height of the room is 3.36 m. The acceleration of gravity is 9.81 m/s2 . What is the gravitational potential energy associated with the ball relative to a) the ceiling? Answer in units of J b) the floor? ...
*January 22, 2014*

**chemistry**

A sulfuric acid solution containing 571.8gg of H2SO4 per liter of solution has a density of 1.329 g/cm3 Calculate the mole fraction of H2SO4 in this solution.
*January 16, 2014*

**Earth Science**

a is correct thanks
*January 9, 2014*

**S.S.**

4.B 17.C 18.C 19.C *I did a some research and I believe these are the right answers*:)
*January 5, 2014*

**S.S.**

Oh. Sorry 4.C 7.D 13.C 17.A OR D 18. HAVE NO IDEA 19.C OR D
*January 5, 2014*

**S.S.**

4.What can you infer about what Lewis and Clark saw as they moved west from the Mississippi River. -the land on the east coast was more fertile than the land in the west. -the landscape rose sharply and then flattened as they went farther west. -the Mississippi river was ...
*January 5, 2014*

**S.S.**

Using what you learned about President George Washington, which of these government characteristics would George Washington support? -absolute power of the president -alliances with other nation -strong central government -powerful political parties *I KNOW IT NOT (D),BECAUSE ...
*January 5, 2014*

**English 111**

33. I'll make a centerpiece out of it. 36. I thought it was a funny joke, but I didn't think you'd get sick. 37. We must persevere and not be implicated in wrong doing as we push ahead in this fight. 43. I don't believe in religion, but kept my eyes closed out ...
*December 9, 2013*

**Solar Energy**

a: 2400 b: 50 c: 60 d: 90 f:81
*November 14, 2013*

**algebra**

Factoring trinomials with a=1 x^2-18x-40
*November 7, 2013*

**calculus**

using 5 rectangles what is the area under a curve using the function f(x)=3x+4 with boundries at [0,2]
*November 5, 2013*

**calculus**

using 5 rectangles what is the area under a curve using the function f(x)=x with boundries at [-2,3]
*November 5, 2013*

**calculus**

using 5 rectangles what is the area under a curve using the function f(x)=3x+4 with boundries at [0,2]
*November 5, 2013*

**Math**

As dry air moves upward it expands and in doing so cools at a rate of 1 degrees Celsius for each 100 m rise up to about 12 km If the ground temperature is 20 degrees Celsius find an expression for the temperature T as a function of the height H the answer is T=20-10h(h in ...
*November 3, 2013*

**physics**

A car traveling in a straight line has a velocity of +5.6 m/s. After an acceleration of 0.65 m/s2, the car’s velocity is +9.6 m/s. In what time interval did the acceleration occur?
*November 3, 2013*

**chemstry**

How long will it take 200 mg of carbon-14 to decay to the point where only 75 mg remain if the half-life is 5770 years?
*October 31, 2013*

**chemstry**

How long will it take 200 mg of carbon-14 to decay to the point where only 75 mg remain if the half-life is 5770 years?
*October 31, 2013*

**math**

As dry air moves upward it expands and in doing so cools at a rate of 1 degrees Celsius for each 100 m rise up to about 12 km If the ground temperature is 20 degrees Celsius find an expression for the temperature T as a function of the height H the answer is T=20-10h(h in ...
*October 30, 2013*

**Solar Energy Please Help**

No Ratan, C is the same with A..... 25.2Volt, due to no Voltage drop. This is the correct.
*October 26, 2013*

**Solar Energy Please Help**

When you conect cells in series... the total voltage is CellV*number of cells. The current remain the same. without losses, the voltage remain the same.
*October 26, 2013*

**Algebra**

Do side lengths 30, 18 and 24 form a right triangle? How did you figure it out?
*October 22, 2013*

**Algebra**

If a circle has an area of 49pi what is the radius of the circle?
*October 22, 2013*

**Algebra**

Consider a circle with a radius of 3m. Joe thinks the area of the circle is 3m^pi. Do you agree with Joe? Why or why not?
*October 22, 2013*

**Math (Algebra 1)**

How do I find the volume of a cylinder that has a diameter of 8 and a height of 6?
*October 20, 2013*

**Math (Algebra 1)**

How do I solve this problem for x? a(-3x + 1) + 4 = -30
*October 19, 2013*

**Math (Algebra 1)**

Consider the ages of 5 brothers: 32, 26, 28, 30, 28. Determine which of the following are true if a new brother is adopted at age 10. A) The median will decrease B) The mean will decrease C) The range will increase D) The standard deviation will decrease Please explain how you...
*October 19, 2013*

**Math (Algebra 1)**

How do I combine the following like terms? 4+2(-x+1)-5(x-1) I have the answer - 11-7x - but I need to know how to show my work in this problem. Thanks.
*October 19, 2013*

**ET3034TUx Solar Energy**

0.674
*October 16, 2013*

**physics**

How many photons of visible light result if a 60-keV x-ray photon is converted into green visible light with 10% efficiency?
*October 15, 2013*

**Physics**

High-speed motion pictures (3500frames/second) of a jumping 280ìg flea yielded the data to plot the flea's acceleration as a function of time as shown in the figure (Figure 1). This flea was about 2 mm long and jumped at a nearly vertical takeoff angle. Find the ...
*October 10, 2013*

**Math**

Determine the range of each function a)f(x)=(x^2+3)^2,XER Answer is f(x)ER, f(x)>9 b)f(x)=1/3+x^4,XER Answer is f(x)ER, 0<f(x)<1/3 Please explain how they go those two answers
*October 7, 2013*

**math**

A recipe call for 3/4 cups of flour for a batch of cookies. Phillip makes 2 1/2 batchers. How much flour will he use
*September 18, 2013*

**Healthcare Finance**

7/(1-.4)= 11.67%
*September 13, 2013*

**social studies**

anybody got anything on number 3?
*September 5, 2013*

**college algebra**

how to solve this x^2-14+49=16
*August 29, 2013*

**math**

David id "d" years old. In d/5 years, Marco will be twice as old as david is now. What is Marco's age now in terms of d? A. 11d/5 B. 9d/5 C. 4d/5 D. 7d/10 E. 3d/10
*August 13, 2013*

**Physics**

Two resistors 10 Ω and 5 Ω are connected in parallel across a 15 V battery. What is the potential difference across the 10 Ω resistor? Answer 5 V 10 V 15 V 20 V I did the work as follows: 1/Req = 1/10 + 1/5. 1/Req = 0.3/1. Req(0.3) = 1(1). Req = 3.33 ohm. Then, ...
*July 13, 2013*

**Physics**

Which of the following is correct for the reflected ray if a light ray strikes a plane mirror at an angle of 50° from the normal? a. 40° from the surface of the mirror b. 40° from the normal c. 50° from the surface of the mirror d. 90° from the normal I ...
*July 12, 2013*

**Science**

A lorry has a mass of 5640kg and accelerates uniformly from rest to reach a velocity of 100km/h in 10s. Determine the acceleration of the lorry. Determine the force needed to accelerate the lorry
*June 21, 2013*

**Engineering science **

A lorry has a mass of 5640kg and accelerates uniformly from rest to reach a velocity of 100km/h in 10s. Determine the acceleration of the lorry. Determine the force needed to accelerate the lorry
*June 21, 2013*

**Chemistry**

What about the a? The graph below shows two conductivity curves with respect to temperature of a germanium semiconductor. In one case, there is dopant added to the sample, and in the other there is none. Using some or all of the labels below, please drag and drop the labels to...
*June 1, 2013*

**chemistry**

4.35
*June 1, 2013*

**chemistry**

pKa+log10(10^2)= 2.35+2= 4.35
*May 31, 2013*

**Math**

If a pencil costs 300% more than an eraser and the eraser costs 25 cents, what is the cost of the pencil?
*May 24, 2013*

**math **

If I am 25% taller than you, then you must be 75% shorter than me 25% shorter than me 20% shorter than me 75% of my height
*May 9, 2013*

**math **

You want to explain to your friend that your bank’s interest rate has gone down from 1.2% to 0.3%. Which sentence below has the correct meaning? A)My interest rate has decreased 25%. B)My interest rate has decreased 0.9 percentage points. C)My interest rate is 0.9% of ...
*May 9, 2013*

**physics**

The distance between two planets is 1.6 x 10^6 m. How much time would the light signal take to go from one planet to the other?
*May 9, 2013*

**Calculus help please!**

Find the Antiderivative of 3/(3x+5) with steps
*May 3, 2013*

**Calculus**

Find the Antiderivative of 3/(3x+5) with steps
*May 2, 2013*

**poetry**

What sound devices are used in the poem "How I Learned English" I also need the examples of the sound devices used.
*April 17, 2013*

**university of phoenix**

bond that has a$1000 par value and a contract interest rate of 10.1%.The bonds have a current market value of $1,120and will mature in 10 years.The firms marginal tax rate is 34%
*April 16, 2013*

**Chemistry**

What are ways in which pka values for weak acids can be experimentally determined?
*March 30, 2013*

**Chemistry**

What are some equilibrium expressions that chemists use for weak acid equilibrium?
*March 30, 2013*

**Chemistry**

What are some equilibrium expressions that chemists use for weak acid equilibrium?
*March 30, 2013*

**Physics**

The load-bearing piston in a certain hydraulic system has an area 35 times as large as the input piston. If the larger piston supports a load of 9000 N, how large a force must be applied to the input piston?
*March 30, 2013*

**Math**

if 4/3 x 3/4 =5k whats k
*March 28, 2013*

**math**

8 c
*March 27, 2013*

**Math**

If you are riding a bike and your front sprocket (the one with the pedals) has 40 teeth and the rear sprocket (the one connected to your back tire) has 20 teeth, and you are pedaling at a rate of 50 rpm, how fast are you going if your bike has 27 inch diameter wheels?
*March 22, 2013*

**math**

If two rectangles have 16 inches what are two possible areas for each rectangle
*March 19, 2013*

**Chemistry - URGENT**

I had to type it in word and it formatted fine even when i emailed it to myself. So how do you calculate the rate constant?
*March 16, 2013*

**Chemistry - URGENT**

For 1 I got m is .282 and for 2 I got n is .53
*March 16, 2013*

**Chemistry - URGENT**

I figured out 1 and 2 but i dont understand how to do the rest
*March 16, 2013*

** Chemistry - URGENT**

So, I go to high school in Texas and we have this AP Chem lab due online tomorrow night by midnight and I need some serious help on these questions: Lab Temp 0.2°C Experiment Trial Time in seconds Trial 1 Trial 2 Average Time 1 1 2 ...
*March 16, 2013*

**Chemistry - reaction kinetics **

So, I go to high school in Texas and we have this AP Chem lab due online tomorrow night by midnight and I need some serious help on these questions: Lab Temp 0.2°C Experiment Trial Time in seconds Trial 1 Trial 2 Average Time 1 1 2 ...
*March 16, 2013*

** Chemistry**

So, I go to high school in Texas and we have this AP Chem lab due online tomorrow night by midnight and I need some serious help on these questions: Lab Temp 0.2°C Experiment Trial Time in seconds Trial 1 Trial 2 Average Time 1 1 2 256 275 268 ...
*March 16, 2013*

**Chemistry AP**

It was determined that a 0.10 M solution of an acid was only 2.5% ionkzed. Find the Ka and pKa for the acid.
*March 16, 2013*

**Chemistry**

2A(aq)-> B(aq) +C(aq) Initial concentration of A and B is 1.00 M, with no C. Kc = 0.200 find equilibrium concentrations
*March 15, 2013*

**physics**

wonder waves in shallow yellow dA.isc are 6.0 cm long. at one point, the water oscillates up and down at a rate of 4.8 of oscillations per second. A. what is the speed of the water waves? B. what is the period Of water waves?
*March 12, 2013*

**physics**

wonder waves in shallow yellow disc are 6.0 cm long. at one point, the water oscillates up and down at a rate of 4.8 of oscillations per second
*March 12, 2013*

**algebra**

√5 ____ √45 How do you simplify this. Do you multiply the top and bottom by the square root of 45
*March 7, 2013*

**4th grade Algebra**

Evaluate each expression when n = 75 12n 36n is that multiplication?
*March 7, 2013*

**Business Math **

If Wilma borrows $5,000 from her brother (at 5% interest per year) and the loan matures in 10 years, how much will she have to pay annually to pay the loan off in 10 years? How much will she have to pay annually to pay the loan off in four years?
*February 17, 2013*