Saturday

August 29, 2015
Total # Posts: 6,779

**english**

i need to create a eight song soundtrack and how they relate to romeo and juliet play.
*February 12, 2012*

**english**

i need to find eight songs so i can put on asound track and how they relate to eight acts it can be any eight acts
*February 12, 2012*

**english**

i need to chose at least 8 songs and how they relate to romeo and juliet acts
*February 12, 2012*

**Math**

Log8 4 + log16 2 x log 27 81= x solve for x
*February 11, 2012*

**Physics**

A 0.13 kg bullet traveling at 614 m/s hits a 5.7 kg block of wood and stays in the wood. What is the velocity (speed)of the wood block immediately after the bullet hits it
*February 11, 2012*

**Chemistry**

What volume of 6.00 M nitric acid is needed to prepare 250. mL of 0.750 M nitric acid?
*February 9, 2012*

**Chemistry**

What mass of KH2PO4 is needed to prepare 500.0 mL of a 0.067M solution?
*February 9, 2012*

**math**

A rectangular lot has an area of 216.795 square meters and a width of 9.7 meters. Nick calculated the length of the lot to be 2.235 meters. Without solving, is Nick's calculation correct?
*February 8, 2012*

**physics**

a point charge q2 equals negative 2.1 micro C is fixed at the origin of a coordinate system. another point charge q1 equals 4.1 micro C is initially located at point p a distance d1 equals 6.1 centimeters from the origin along the x axis
*February 8, 2012*

**chemistry**

In a coal-fired electric generating plant, the coal is pulverized before being mixed with air in the incinerator. Use the collision theory to explain why the coal is pulverized.
*February 8, 2012*

**algebra**

Simplify 1+2/x / 1/x - 2/x^2
*February 8, 2012*

**Math**

Can you help me solve this problem? Cuz i cant seem to figure it out. An orbiting satellite traveled 3,225 miles in 40 minutes. Find its speed in miles per hour. (Round your answer to the next whole number.) (a)103 (b)4,838 (c)4,267 (d)6,200 (e)150
*February 6, 2012*

**Finance**

What is the present value (or purchase price) of an annuity product which will pay you $2,000 at the end of each year for the next 15 years? Use an interest rate of 9%.
*February 6, 2012*

**Math**

A scale model of a house is 1 foot long. The actual house is 50 feet long. In the model, the window is 1 1/5 inches high. How many feet high is the actual window?
*February 6, 2012*

**physics**

a 2.5 kg mass is connected to a spring. when a 4N is applied to the spring it compresses 2cm. if the spring is stretched and then the mass is released, what would be the period of the motion.
*February 5, 2012*

**physics**

Normally the rate at which you expend energy during a brisk walk is 3.6 Calories per minute. (A Calorie is the common unit of food energy, equal to 4184.1 J.) How long do you have to walk to produce the same amount of energy as a 100 W lightbulb that is lit for 8.4 hours? ...
*February 5, 2012*

**physics**

Normally the rate at which you expend energy during a brisk walk is 3.6 Calories per minute. (A Calorie is the common unit of food energy, equal to 4184.1 J.) How long do you have to walk to produce the same amount of energy as a 100 W lightbulb that is lit for 8.4 hours? ...
*February 5, 2012*

**Math**

I tried using my calculator and punching in the choices to figure out what x is and none of them equaled -10 so idk what i did wrong Find the value of x that will make the following numerical expression equal to − 10 . -5^2+(x+2)/-4-(-6) (a)−1 (b)−3 (c)2 (d)1...
*February 4, 2012*

**Chemistry**

Yea I could have used the help on this question instead of answering a question with a question. I needed to know the set up, clearly I'm not entirely sure. I see you do this on a few posts Dr. Bob
*February 4, 2012*

**Physics**

In a game of American football, a quarterback takes the ball from the line of scrimmage and runs backwards for 10 yards, and then sideways to the left, parallel to the line of scrimmage for 15 yards. At this point, he throws a forward pass at the angle of 60 degrees with ...
*February 2, 2012*

**college algebra**

an isosceles triangle has at least two sides of equal length. Determine whether the triangle with vertices (0,0), (3,4),(7,1) is isosceles.
*February 2, 2012*

**Physics**

A basketball is released from a height of 3m onto a hard surface. What height will the ball rebound to and why ?
*February 2, 2012*

**math**

20 mg = 20 x 10^-3 g 90 mcg = 90 x 10^-6 g no. of doses = 20 x 10^-3 / 90 x 10^-6 = 222
*February 2, 2012*

**Physics**

Can you please explain how to find time by using step by step.
*February 1, 2012*

**Physics **

urprisingly, very few athletes can jump more than 2.2 ft (0.66 m) straight up. Use d = 1/2 gt2 and solve for the time one spends moving upward in a 2.2 foot vertical jump. Then double it for the "hang-time" -- the time one's feet are off the ground.
*February 1, 2012*

**math**

Gwen was planting tomato plants in a row 6 2/3 yards long. She put the plants 2/3 yard apart. How many plants were in the row?
*February 1, 2012*

**chemistry**

if 3.60g of NaCl is dissolved into 75.00mL of water, what is the concentration of this salt solution, in m/v%?
*January 31, 2012*

**math**

10 friends share 7 dollars,what is the fraction?
*January 31, 2012*

**math**

marcia said that if she estimates 73 x 7 ,the product will be less that the exact answer. is she correct ? explain.
*January 31, 2012*

**Calculus**

Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the? Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about y = 8. 27y = x^3, y = 0, x = 6 V=
*January 31, 2012*

**programming**

Write pseudocode (using pascal) to accept as input names of an unspecified number of equipment rented, the name of the company, the number of days the equipment was rented for and the sales amount. The algorithm must determine the number of times each type of equipment was ...
*January 30, 2012*

**programming**

Write pseudocode to accept as input names of an unspecified number of equipment rented, the name of the company, the number of days the equipment was rented for and the sales amount. The algorithm must determine the number of times each type of equipment was rented, as well as...
*January 30, 2012*

**Math**

If REINY was reading story problems and if he did not know the algorithm steps to share to a simple problem, would he have time to be sarcastic?
*January 29, 2012*

**math**

126 books were donated to the school. there are seven classes and each will get an equal number of the books for its classroom library. how many books will each classroom get?
*January 29, 2012*

**COLLEGE MATH- SYSTEMS OF EQUATIONS**

a. A movie theater sold 450 tickets to a movie. Adult tickets cost $8 and children's tickets cost $6. If the theater took in a total of $3,250 from ticket sales, how many of the tickets were adult tickets and how many were children's tickets?
*January 29, 2012*

**college soc 120**

utilitarianism, deontology, and virtue ethics of gay marriage
*January 29, 2012*

**algebra**

mary went to the store for some fruit. The apples were $1.00 per pound and the oranges were $0.50 per poumd. She spent $5,00 all together and took home a total of 8 pond of fruit. How many ponds of apples and oranges did she buy?
*January 27, 2012*

**soc.**

The outlawing of slavery and extending voting rights to women seem to indicate that ethics can have beneficial results. Give an example from the past that indicates a similar result or a current social policy that might be regarded as wrong, which therefore needs to be changed...
*January 26, 2012*

**Math**

Solve for x in terms of y: y = (x^3/4)-(x^2/3)-(x/2)+3cosx
*January 26, 2012*

**physics**

in the hydraulic machine shown, you observe that when the small piston is pulled down 10cm, yhe large piston is raised 1 cm. if the small piston is pushed down with a force of 100n, what is the most weight that the large piston can support?
*January 26, 2012*

**geometry**

Lines M and T are parallel with a Transversal line P. [Labeling for the angles on line P intersecting M are, top right corner is angle 1, the top left is angle 2, the bottom left is angle 3, and the bottom left is angle 4. This pattern {top left, top right, bottom left, bottom...
*January 25, 2012*

**math**

How many branches will the number 17 have in its completed factor tree?
*January 25, 2012*

**math**

What is the value of point X on the number line?
*January 25, 2012*

**Physics**

10.6
*January 24, 2012*

**math**

John studied for 22.5 hours over a period of 3.5 days. On average, about how many hours did he study each day?
*January 24, 2012*

**physics**

Two boats start together and race across a 42 km wide lake and back. Boat A goes across at 42 km/h and returns at 42 km/h. Boat B goes across at 21 km/h, and its crew, realizing how far behind it is getting, returns at 63 km/h. Turnaround times are negligible, and the boat ...
*January 22, 2012*

**physics**

Two boats start together and race across a 42 km wide lake and back. Boat A goes across at 42 km/h and returns at 42 km/h. Boat B goes across at 21 km/h, and its crew, realizing how far behind it is getting, returns at 63 km/h. Turnaround times are negligible, and the boat ...
*January 22, 2012*

**physics**

Two boats start together and race across a 42 km wide lake and back. Boat A goes across at 42 km/h and returns at 42 km/h. Boat B goes across at 21 km/h, and its crew, realizing how far behind it is getting, returns at 63 km/h. Turnaround times are negligible, and the boat ...
*January 22, 2012*

**physics**

Two boats start together and race across a 42 km wide lake and back. Boat A goes across at 42 km/h and returns at 42 km/h. Boat B goes across at 21 km/h, and its crew, realizing how far behind it is getting, returns at 63 km/h. Turnaround times are negligible, and the boat ...
*January 22, 2012*

**physics**

Three point charges are fixed in place in a right triangle. What is the electric force on the q = -0.63 µC charge due to the other two charges? (Let Q1 = +0.83 µC and Q2 = +0.9 µC.) what is the magnitude N, and direction in degrees ° above the positive x-...
*January 22, 2012*

**physics**

A rocket moves straight upward, starting from rest with an acceleration of +25.5 m/s2. It runs out of fuel at the end of 4.26 s and continues to coast upward, reaching a maximum height before falling back to Earth. (a) Find the rocket's velocity and position at the end of ...
*January 22, 2012*

**physics**

A rocket moves straight upward, starting from rest with an acceleration of +25.5 m/s2. It runs out of fuel at the end of 4.26 s and continues to coast upward, reaching a maximum height before falling back to Earth. (a) Find the rocket's velocity and position at the end of ...
*January 22, 2012*

**physics**

A stunt woman sitting on a tree limb wishes to drop vertically onto a horse galloping under the tree. The speed of the horse is 13.5 m/s, and the woman is initially 2.60 m above the level of the saddle. (a) What must be the horizontal distance between the saddle and limb when ...
*January 22, 2012*

**calculus**

Find the limits Lim(sin kt/t) t approaches 0 and (K is constant) How do you start this and go about it stepwise? Does knowing (K constant) help me to solve this?
*January 20, 2012*

**chemistry**

If 22.40g of potassium react with silver sulfide what mass of each product will form?
*January 19, 2012*

**chemistry**

What mass of aluminum hydroxide will be produced when 0.460 grams of aluminum sulfide react with water? How many grams of hydrogen sulfide are produced, according to the following equaton? Al2S3 + H20 -------> Al(OH)3 + H2S
*January 19, 2012*

**math**

An electron moving along the x axis has a position given by x = 14te^-5t m, where t is in seconds. How far is the electron from the origin when it momentarily stops?
*January 19, 2012*

**chem**

thank you
*January 18, 2012*

**chem**

calculate the PH of [OH-] = 4.5×10−3 M Please show how you work this problem.
*January 18, 2012*

**CHEM**

Write an equation for the acid–base reaction between ammonium ion and sulfate ion. a. why does the equillibrium favor the reactants? This was my answer NH3+H2O--><--(NH4)2SO4
*January 18, 2012*

**CHEM**

thank you
*January 18, 2012*

**CHEM**

so the temperature doesnt have a whole lot to do with this reaction?
*January 18, 2012*

**CHEM**

Which of the following reactions should be fast at room temperature? Which would be slow? Explain A. KCl+AgNO3->KNO3+AgCl B. H2(g)+Cl2(g)->2 HCL(g) I would assume that B would react faster because it has all gases.??
*January 18, 2012*

**chem**

Thank You
*January 18, 2012*

**chem**

ok so A.20 seconds B. 80 seconds C. 120 seconds
*January 18, 2012*

**chem**

the lower the temperture the longer it should take correct?
*January 18, 2012*

**chem**

IF a reation generally takes 40 seconds to occur at 45 degrees C, how long should the reaction take a t the following temperatures? A. 35C B. 55C C. 65C
*January 18, 2012*

**maths**

what is ?
*January 18, 2012*

**Chemistry**

Is liquid-liquid extraction or solid-phase extraction a better approach to process very large amounts of water?
*January 18, 2012*

**chemistry**

40.0 x 10^3 divide by 400 x 10^-3 = 100 000 tablets
*January 18, 2012*

**science**

Messenger RNA (mRNA)
*January 18, 2012*

**physics**

distance covered in first two hours = 40 mph x 2 = 80 miles distance to be covered in the remaining three hours = 400 - 80 = 320 miles average speed for remaining three hours = 320 / 3 = 106.667 mph
*January 18, 2012*

**physics**

distance covered in first two hours = 40 mph x 2 = 80 miles distance to be covered in the remaining three hours = 400 - 80 = 320 miles average speed for remaining three hours = 320 / 3 = 106.667 mph
*January 18, 2012*

**algebra**

tow company A charges $50 + m and company C charges 80 + .1m. If both companies charged the same, how far are you from your garage? Are they asking for 2 different #? If so,I am 30 miles from A and 0 miles from C. Correct?
*January 18, 2012*

**Math**

76 degrees and 76 degrees 28 degrees and 124 degrees
*January 18, 2012*

**Math**

y = x - 1
*January 18, 2012*

**PHYSICS**

Impulse = Change in momentum = F x t = 27.3 x 0.18 = 4.9 Ns
*January 18, 2012*

**physics**

x = x(initial) + v(initial)t + 1/2 at^2 0 = 1.5 + 0 + 1/2 (-10)t^2 1.5 = 5 t^2 t = 0.55 seconds v = v(initial) + at v = 0 + (-10)(0.55) v = -5.5 m/s (i.e. it will reach the ground at 5.5 m/s)
*January 18, 2012*

**STRESS MANAGEMENT TECHNIQUES**

Which of the following physiological symptoms are signs of stress? A. Hearing and vision loss B. Arthritis and carpal tunnel syndrome C. Headaches and elevated blood pressure D. Dental cavities and bone loss
*January 18, 2012*

**Algebra I**

ARGBEBTGWEV%$WT@$WC$$$$$$EV#QT%EW UH%VHTWECX
*January 17, 2012*

**Physics**

A man can throw a ball a maximum horizontal distance of 175 m. The acceleration of gravity is 9.8 m/s^2. How far can he throw the same ball vertically upward with the same initial speed?
*January 17, 2012*

**math**

9000
*January 17, 2012*

**chemistry**

How many grams of 5.400 wt% aqueous HF are required to provide a 50% excess to react with 14.0 mL of 0.0236 M Th4+ by the following reaction? Th4+ + 4F - → ThF4 (s)
*January 15, 2012*

**math**

Brie's cabinet has 6 cans of vegetable soup,4 cans of chicken soup, and 8 cans of beef barley soup. She will pick a can of soup from the cabinet at random. 1. What is the probability brie will pick a can of vegetable soup? Write your answer in ratio from. 2. What is the ...
*January 15, 2012*

**math**

The barkleys have a set of plastic picnic cups and dishes that come in 6 different colors. Blue, Red, Green, Yellow , Orange, and Purple. 1. How many possible cup-and-dish combinations can they make with such a set? 2. peter will pick a dish and a cup without looking.What is ...
*January 15, 2012*

**5 th grade algebra**

that's 36.375
*January 14, 2012*

**Science**

How does water's oxygen content affect freezing point?
*January 14, 2012*

**scientist**

Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two groups of 20 mice each, all from the same purebred strain. The mice were deprived of food for 3 days and then given a standard learning session in ...
*January 12, 2012*

**Economics**

There are two groups of individuals of equal size, each with a utility function given by U(M) = sq. root(M), where M = 100 is the initial wealth level for every individual. Each member of group 1 faces a loss of 36 with probability 0.5. Each member of group 2 faces the same ...
*January 11, 2012*

**math**

An adult has 206 bones of those 2.9% are found in the inner ear. How many bones in the human body are found in the inner ear?
*January 10, 2012*

**law and ethics -nursing**

What ethical dilema could a wife with cancer possibly face? What ethical dilema could her husband possibly face when he has depression that he doesnt treat? There son is a 24 year old whom has down syndrom and needs his parents for care.
*January 9, 2012*

**nursing**

Two ethical dilemmas potentially faced by a family whom the wife has colon cancer and the son is a 24 year downs. The wife mainly cared for him and the husband is lost and depression and has been drinking
*January 9, 2012*

**nursing ethics and law**

List two ethical dilemmas potentially faced by the Allen family in this simulation
*January 9, 2012*

**physic**

an ideal fluid flows through a pipe hat runs up an incline and gradually rises to a height H. The cross sectional area of the pipe is uniform. compared with the flow at the bottom of the incline, the flow at the top is a) moving slower at lower pressure b) moving slower at ...
*January 8, 2012*

**math**

Pizzaz pg.103 Did you hear about...
*January 8, 2012*

**business**

You have recently learned that the company where you work is being sold for $275,000. The company’s income statement indicates current profits of $10,000 which have yet to be paid out as dividends. Assuming the company will remain a “growing concern” into the ...
*January 7, 2012*

**Calculus**

Find the particular solution that satisfies the intial condition: xdy - (2xe^(-y/x)+y)dx = 0
*January 5, 2012*

**chemistry**

I am a freshman in college, and am taking a placement test soon, but haven't seen chemistry since 10th grade. I'd appreciate any help I can get from anyone here to help me solve this problem: Hydrogen and sulfur chemically combine to form the gas hydrogen sulfide, ...
*January 5, 2012*

**Pre Calc**

evaluate the trigonometric function of the given quadrantal angle. tan 1400° cos 9π cos 13π/2 sin (-17π)
*January 4, 2012*

**nursinmg ethics and law**

Identify and explain nursing management decisions relating to standards of practice that pose legal implications.
*January 4, 2012*