Thursday
May 5, 2016

# Posts by Jamie

Total # Posts: 934

finance
1. A bond has a \$1,000 par value (face value) and a contract or coupon interior rate of 8%. A new issue would have a flotation cost of 5% of the market value. The bonds mature in 10 years. The firm’s average tax rate is 28% and its marginal tax rate is 39%. The current ...
March 7, 2011

math
julie travels 6 times faster then mill. Traveling in opposite directions, they are 714 miles apart afte 6 hours. Find the rate of travel
March 5, 2011

Math
Whom should you see at the bank if you need to barrow money?
March 3, 2011

Physics
The mass of a sports car is 1200 kg. The shape of the car is such that the aerodynamic drag coefficient is 0.250 and the frontal area is 2.30 m2. Neglecting all other sources of friction, calculate the initial acceleration of the car ,if it has been traveling at 80 km/h and is...
February 24, 2011

Chemistry
The reaction X + Y --> products was studied using the method of initial rates. The initial rate of consumption of X was measured in three different experiments. What is the value of the rate constant, k? *concentrations are in mol/L and initial rates are in molL-1s-1 Exp 1...
February 23, 2011

elementary math
1100two+101two=
February 18, 2011

child day care management,health,safety,and nutrit
It's A. Teratogens
February 16, 2011

Calculus
Find the derivative of the function f by using the rules of differentiation. f(x) = (10 x^3 + 3 x^2 + 5 x - 7)/x
February 11, 2011

Calculus Quiz Today
1. find the values of s for which each function is continous: f(x) = [ x if x less than or equal to 1] [2x-1 if x greater than 1] 2. determine all values of x at which the function is discontinuous: f(x) = (x^2-2x)/(x^2-3x+2) Could someone please tell me how to do these ...
February 8, 2011

Spanish 1
In Spanish I need to ask what a friend is doing. Que haces?, correct except with accent over "e" If the friend is skating- I could say Patino, correct? I need to ask a friend what they are doing so I would say Que haces? with accent over "e", correct But ...
February 1, 2011

Spanish 1
In Spanish I need to ask what a friend is doing. Que haces?, correct except with accent over "e" If the friend is skating- I could say Patino, correct? I need to ask a friend what they are doing so I would say Que haces? with accent over "e", correct But ...
February 1, 2011

Math
Prove the following vector relation: V * (pvv) = pv * vV + vV * (pv) Note: Multiplication sign is supposed to be a dot, both v's are vectors, and V is the del operator
February 1, 2011

chemistry
what is the residual entropy at T=0 k for 1 mol of C6H5Br Bromobenzene?
January 28, 2011

history
how do religions having common geographical origins tend to share somewhat common codes of behavior and view of the nature and reason for existence?
January 27, 2011

physics
An arrow is shot vertically upward and then 2.15 s later passes the top of a tree 37.0 m high. How much longer will the arrow travel upward, and how high will it go?
January 26, 2011

Chemistry
a dose of asprin of 5.0mg per kilogram of body weight has been prescribed to reduce the fever of an infant weighing 8.5 pounds. Calculate the number of milligrams of asprin that should be administered.
January 24, 2011

Math
Find an equation of the line that passes through the point (3,10) and is parallel to the line x-3y=1
January 23, 2011

math
There are 1o patients in the hospital. Nine of them need the same medication. If the medicine bottle is 3/4 full, how much will each patient get from the bottle if divided equally?
January 23, 2011

calculus
According to Car and Driver, an Alfa Romeo going 70 mph requires 177 feet to stop. Assuming that the stopping distance is proportional to the square of the velocity, find the stopping distance required by an Alfa Romeo going at 45 mph and at 115 mph.
January 19, 2011

calculus
Find the equation of the line l, given that f(x)=10^x and the point A is at x=logbase10(4).
January 17, 2011

Math
What is the LCM of 3(t-7) and 21(t-7)? I am struggling with this!
December 27, 2010

AP Physics B
An object of mass 3.2 kg is allowed to fall from rest under the force of gravity for 3.5 s. What is the change in its momentum? Ignore air resistance.
December 8, 2010

chemistry
PH3 has a mass of 17.33 grams, what is the mass in grams of H2 produced? 4 PH3 -> P4 + 6 H2
December 6, 2010

physics
A set of crash tests consists of running a test car moving at a speed of 11.6 m/s (25.5 m/h) into a solid wall. Strapped securely in an advanced seat belt system, a 61.0 kg (134.2 lbs) dummy is found to move a distance of 0.750 m from the moment the car touches the wall to the...
December 4, 2010

physics
Two blocks are arranged. The pulley can be considered to be massless, and friction is negligible. M1 is four times more massive than M2. (m1 is on the table and m2 is hanging from the pulley). If the system is released from rest, how far will M1 travel in 0.963 s?
December 4, 2010

physics
A 6.00 kg block located on a horizontal frictionless floor is pulled by a cord that exerts a force F=14.1 N at an angle θ= 19.0° above the horizontal, as shown. What is the speed of the block 3.50 seconds after it starts moving?
December 4, 2010

college
People often make career changes in their lives. How would the humanistic theory of behavior explain this phenomenon?
November 26, 2010

Physics
Mass of gold in rock = 11.333 kg Therefore rock is 76.58% gold
November 22, 2010

chemistry
Three gases (8.00 of methane, 18.0 of ethane, and an unknown amount of propane, were added to the same 10.0-L container. At 23.0 C , the total pressure in the container is 3.60 atm. Calculate the partial pressure of each gas in the container.
November 20, 2010

Physics
A 20 kg bag of luggage is rolled across a horizontal floor by a force of 50 N applied to the handle which makes an angle of 65 degrees with the horizontal. If the bag moves at constant speed, what is the coefficient of friction between the bag and the floor?
November 18, 2010

Physics
A 20 kg bag of luggage is rolled across a horizontal floor by a force of 50 N applied to the handle which makes an angle of 65 degrees with the horizontal. If the bag moves at constant speed, what is the coefficient of friction between the bag and the floor?
November 18, 2010

Accelerated Physics
An 18.0 kg box is released on a 35.0° incline and accelerates down the incline at 0.269 m/s2. Find the friction force impeding its motion. How large is the coefficient of friction?
November 16, 2010

math
How many different combinations of coins can total exactly \$0.40? I got 31 possible combinations
November 15, 2010

english
so i am really confused if this is a hyperbole: the tattoo killed him. i am reading the same book as another girl called the barcode tattoo and i am in need of some hyperboles for my project. please tell me if that quote: the tatoo killed him, is an hyperbole. thank you
November 13, 2010

geometry
The points L(4, 0),M(10, 0), and N(7, 5) form #LMN.What is the sum of the slopes of the three sides of the triangle?
November 12, 2010

physics
Most sphygmomanometers use mercury. How tall would the manometer tube need to be if it were filled with water instead? It might need to measure a blood pressure as high as 300 mm Hg.
November 9, 2010

Math
f of g of x
November 8, 2010

Math
f(x)= 4-x^2 and g(x)= sqrt (x) find the implied domain of fg(x) fg(x)= f(sqrt(x)) fg(x)= 4-(sqrt(x))^2 fg(x)=4-(sqrt x)(sqrt x) fg(x)=4-x domain= (x:x=all real numbers) Am I correct?
November 8, 2010

Mathematics for Liberal Arts
infinites absolute value symbol l l First look at some small finite sets: Let A={1,5,9} B={U,V,W,X,Y,Z} C={Barrak Obama, Joe Biden, Hillary Clinton} Fill in the blanks with one of the symbols <,>,= lAl lBl lAl lCl lAl lAl lBl lCl Describe how you decided the comparative ...
November 7, 2010

Math
Find the domain of the function sqrt(4-x^2). I tried it not sure if i'm correct 4-x^2>= 0 -x^2>=-4 x^2<=4 x<=2,x>=-2 Am I correct?
November 7, 2010

Mathematics for Liberal Arts
absolute value symbol l l First look at some small finite sets: Let A={1,5,9} B={U,V,W,X,Y,Z} C={Barrak Obama, Joe Biden, Hillary Clinton} Fill in the blanks with one of the symbols <,>,= lAl lBl lAl lCl lAl lAl lBl lCl Describe how you decided the comparative sizes of A...
November 7, 2010

Chemistry
7.72 g of CuBr2 contains how many bromide (Br-) ions?
November 4, 2010

Pharmacology
9.) is C. Caffeine enhances vasoconstriction and ergotamine absorption
October 28, 2010

physics
Remember that momentum is conserved. Momentum (P) = m*v so find P of the satelite (0.24 m/s * 1,300 kg) and then set that equal to the P of the astronaut (82kg * v). Solve for v. V should have the units m/s, then times that by 7.5 seconds, the seconds should cancel out to ...
October 27, 2010

Liberal arts math
what is the expected value for buying a ticket?
October 24, 2010

Liberal arts math
1) A lottery draws six numbers from 42 possibilities, without regard to order. What is the total number of possible results of the drawing. In the lottery from the before, what is the probability that you pick the winnin number? In the Lottery from number 1, you pay the state ...
October 24, 2010

Spanish
How do I say the weather in Buenos Aires is mostly sunny. I know sunny is hace calor but how to I actually say "The weather in Buenos Aires is hace calor? How do I say "the weather in Franklin is sunny and cool(hace sol y fresco)"-but I need the whole sentence. ...
October 20, 2010

Math
Thank you so much! I got to the third step and then couldn't figure out how to go about it without using decimals..but thanks so much!
October 20, 2010

Math
(3^x)(4^2x+1)=(6^x+2). Find the exact value of x giving the answer in the form x=ln(a)/ln(b).
October 20, 2010

history
i just need someone to directly answer my question. seriously. this is due soon
October 17, 2010

history
was the reign of terror necessary? what can we learn from it? pleasse help!!
October 17, 2010

world history honors
can someone just give me an answer please?? i kinda need to finish this before school tommorrow!!
October 17, 2010

world history honors
was the reign of terror neccesary for the French Revolution? What can we learn from the French Revolution? help please ;)
October 17, 2010

college algebra
how much is \$0.35per miles per week
October 17, 2010

physics
A truck is traveling at 12 m/s down a hill when the brakes on all four wheels lock. The hill makes an angle θ = 15° with respect to the horizontal. The coefficient of kinetic friction between the tires and the road is 0.7. How far does the truck skid before coming to ...
October 9, 2010

physics
but you don't know hf or ho, how do you you use the conservation of energy equation?
October 8, 2010

science
the pneumoconiosis that is caused by inhalation of iron oxide is called A.anthracis B.toluene C.xylene D.acetone
September 30, 2010

chemistry
wich of the following has the highest vapor pressure A.benzene Btoluene C.xylene D.acetone
September 30, 2010

Math- Simplifying Identities
1.) cot(-θ)(secθ) I think the answer is secθ but I don't know how to get this. 2.) (tanθ) / (cos)(90° -θ) 3.) 3sin2xcos2x - sin4x 4.) (cosx + tanx) / (csc^2 x)
September 28, 2010

math
a locomotive is traveling at 120 mph. the engineers reaction time is 0.9 seconds how many feet will the train travel before the engineer recognises an emergency and applies the brake. A.265.ft B.260.ft C.160.ft D.165.ft.
September 27, 2010

math
a overhead gantry crane that is equiped whith a crane and hook block and reeved with 6 parts of line is lifting 12 tons what is the load on the haul line A.2000lbs B.6000lbs C.8000lbs D.4000lbs please show the formula
September 27, 2010

math figuire
an electric motor operates at 110 volts and a resistance of 22ohms the ampage is.. A. 4.5 amps B. 4 amps C. 5000 mi D. 4500 mi
September 27, 2010

stats
Some IQ tests are standardized to a Normal model with a mean of 100 and a standard deviation of 16. About what percent of people should have IQ scores above 116?
September 26, 2010

statistics
In a standard Normal model, what value of z cut off the region described as the lowest 1.5%?
September 26, 2010

math
A seismograph 300 km from the epicenter of an earthquake recorded a maximum amplitude of 5.5 102 µm. Find this earthquake's magnitude on the Richter scale. (Round your answer to the nearest tenth.)
September 22, 2010

Algebra
Thank you
September 21, 2010

Algebra
How do I solve a quadratic equation x^2 - x = 30 by completing the square- I don't understand-could someone just explain the steps to solving this
September 21, 2010

physics
A ball is thrown horizontally from the roof of a building 33.0 m tall and lands 20.5 m from the base. What was the ball's initial speed?
September 21, 2010

Physics
A projectile is launched from ground level to the top of a cliff which is 195 m away and 155 m high. If the projectile lands on top of the cliff 9.2 s after it is fired, find the initial velocity of the projectile (magnitude and direction). Neglect air resistance.
September 21, 2010

12th grade Math - word problems
#1.) The population of bacteria after t hours is given by P(t) = 500/(1+83.33e^-0.162t) a.) What is the initial population? b.) When will the amount of bacteria in the population be 12? #2.) Which investment yields the greater amount after 4 years? a.) \$900 at 9% interest ...
September 20, 2010

algebra 1
in the equation below, y is a function of x. y = 4x + 8 if the value of x isdecreased by 3, how will the value of y change?
September 20, 2010

Math - True or False
True or False: 1. f(x) = -x^3 + x + 1 is an odd function 2. f(x) = x^3 -ax^2 + bx represents a cubic equation having no constant term ...(I'm thinking true?) 3. If f(x) = x/x+2 then f^-1 (x) = 2x/1-x ...(my guess is false?) 4. The equation x^3 - 12x + 16 = 0 has a double ...
September 12, 2010

Physics
A baseball player is approaching home plate with a speed of 5.8m/s when he decides to slide. He slides for 1.1s, just reaching the plate safe. What is the magnitude and direction of the player's acceleration? How far did he slide? His magnitude of acceleration is 5.8/1.1= ...
September 11, 2010

Math
Two taps named tap A and B are used to fill a tank. Tap A on its own takes 5 hours longer than tap B to fill the tank. The two taps working together fill the tank in 6 hours. How long does it take tap A to fill the tank on its own? How long does it take tap B to fill the tank ...
September 10, 2010

Math
Oh and the qn is How long will it take tap A to fill the tank how long will it take tap B to fill the tank help
September 10, 2010

Math
Two taps, having different rates of flow are used to fill a large water tank. If tap A is used on its own it will take 5 hours longer to fill the tank that it would take tap B to fill it on its own. Together, the taps would fill the tap in 6 hours. Assuming that the taps are ...
September 10, 2010

Why does the sun always shine in space?
September 9, 2010

math
One year, China consumed 4 times as much energy as Brazil.Define a variable and write an expression for the amount of energy China used that year.
September 8, 2010

Taxes
August 30, 2010

math
I am supposed solve these SYMBOLICALLY but i don't know how since i was never taught in school. Could someone help me solve these? 1. 7(e^(2x))^3 = 35 2. 7^(x^2-x)=7^6 3. log3(5x)=4 Thank YOU very much!!
August 24, 2010

math
Use the point-slope formula. y-y1=m(x-x1) Pick one of the two points you have. y1 = the y point, x1 = the x point, and m = the slope. Plug those numbers in and then rearrange until you get the form x+y=c. Your answer (if you use the point (-5,-5)) will be (2/3)x-y=(5/3). If ...
August 14, 2010

English
Number two is correct.
August 14, 2010

MATH
A SOCCER TEAM PLAYED 160 GAMES AND WON 65 PERCENT OF THEM. HOW MANY GAMES DID THEY WIN?
August 11, 2010

Literature
What literature do you consider to be part of the United States' current literary canon, and why? o How do those selections reflect the cultural tradition of the United States? o What do you consider to be part of your personal literary canon?
August 9, 2010

Principles of Accoun ting
Thank you! This will come in handy!
July 26, 2010

Principles of Accoun ting
I have to figure out what basic type of account debited and credited, the specific account, whether the account is increased or decreased, and the normal balance of the specific account. This is the transaction. Purchased used car for \$4,000 cash for use in business. For the ...
July 26, 2010

CJA/363
AFIS Facial recognition
July 19, 2010

CJA/363
The thing is I cant find much information to put this paper together the correct way
July 19, 2010

CJA/363
I have never used this before and curious on what kind of help I could actually get
July 19, 2010

CJA/363
I am lost and have no clue what to even write about
July 19, 2010

CJA/363
Technology and Communication Paper · Prepare a 1,050- to 1,750-word paper that explains how technology has affected the communication capabilities of specialized databases in the criminal justice system. · Include the following in your paper: o A comparison of at...
July 19, 2010

poetry
WHERE DO THE SLASHES GO IN THE SYLLABLES OF ROBERT FROST'S POEM/THE ROAD NOT TAKEN
July 15, 2010

accounting
Cooper Construction Company had a contract starting April 2010, to construct a \$9,000,000 building that is expected to be completed in September 2012, at an estimated cost of \$8,250,000. At the end of 2010, the costs to date were \$3,795,000 and the estimated total costs to ...
July 8, 2010

accounting
On January 2, 2010, Wine Corporation wishes to issue \$2,000,000 (par value) of its 8%, 10-year bonds. The bonds pay interest annually on January 1. The current yield rate on such bonds is 10%. Using the interest factors below, compute the amount that Wine will realize from the...
July 8, 2010

Chemistry *DrBob222
Posted by Jamie on Sunday, June 20, 2010 at 3:36pm. You are given three test tubes that contain colourless liquid. One test tube contains benzene, another contains ethanol, and the third contains 2,4-hexadiene. Design a procedure that will tell you the contents of each test ...
June 20, 2010

Chemistry
hmmmm.. well what methods should i be using? should i add water to each of them, and i will know that the only homogenous mixture is ethanol. Then I could add Br2 to the remaining ones, and the 2,4-hexadiene will be uniform, leaving me with the benzene? am i on the right track?
June 20, 2010

Chemistry
You are given three test tubes that contain colourless liquid. One test tube contains benzene, another contains ethanol, and the third contains 2,4-hexadiene. Design a procedure that will tell you the contents of each test tube. Describe your expected observations. So benzene ...
June 20, 2010

chemistry
I need to find how many grams phosphorus (P) are in 0.8645 g sample of MgNH4PO4 x 6H2O How many grams P2O5 can be calculated with this many grams of P What is the percent P (as P2O5) in this
June 14, 2010

CUltural Diversity
Native Americans who are employed are less likely to be managers, professionals, technicians, salespeople or administrators. is this true or false?
June 12, 2010

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