Questions Asked on
January 8, 2012

math
Pizzaz pg.103 Did you hear about...
asked by John 
Geometry PARALLELOGRAM question?
If ON=8x8, LM=7x+4, NM=x5, and OL=3y6, find the values of x and y for which LMNO must be a parallelogram. {O is on the left, N is on top right, L is on bottom left and M is on bottom right} Thank You :)
asked by Alexandria 
Geom
If m
asked by Lexi 
Physics
a 2.0 x 10^3 kilogram car collides with a tree and is brought to rest in 0.50 seconds by an average force of 6.0 x 10^4 newtons. What is the magnitude on the impulse of the car durning this 0.50 second interval?
asked by Taylor Faith 
AP Chem
At a particular temperature, Kp = 0.25 for the following reaction. N2O4(g) 2 NO2(g) (a) A flask containing only N2O4 at an initial pressure of 5.3 atm is allowed to reach equilibrium. Calculate the equilibrium partial pressures of the gases. (b) A flask
asked by Bill 
AP Chem
At a particular temperature, K = 1.00 102 for the following reaction. H2(g) + I2(g) 2 HI(g) In an experiment, 1.23 mol H2, 1.23 mol I2, and 1.23 mol HI are introduced into a 1.00 L container. Calculate the concentrations of all species when equilibrium is
asked by Bill 
ukm
The equilibrium constant (Kc) for the gas phase reaction 2 NH3 > N2 + 3 H2 is 3 x 103 at some temperature. The reaction is started by placing a sample of ammonia in an empty one liter flask. When equilibrium is established there is 0.010 mole of N2
asked by Anonymous 
GEOMETRY PARALLELOGRAM QUESTION PLEASE HELP!
If ON=8x8, LM=7x+4, NM=x5, and OL=3y6, find the values of x and y for which LMNO must be a parallelogram. {O is on the left, N is on top right, L is on bottom left and M is on bottom right} Thank You :)
asked by Alexandria 
Parallelogram Question Writing a Proof
given: segment SV is parallel to segment TU and triangle SVX is congruent to triangle UTX [the figure has a V on the top left corner, U on the top right corner, X in the middle of four triangles inside and S on the bottom left and T on the bottom right]
asked by aLEXANDRIA 
AP Chem
At a certain temperature, 4.0 mol NH3 is introduced into a 2.0 L container, and the NH3 partially dissociates by the reaction. 2 NH3(g) N2(g) + 3 H2(g) At equilibrium, 2.0 mol NH3 remains. What is the value of K for this reaction?
asked by Bill 
geometry
Two sides of a triangle have lengths 8 and 17. Which inequalities represent the possible lengths for the third side, x? a) 9 < x < 25 b) 9 < x < 17 c) 9 < x < 8 d) 8 < x < 17
asked by Lexi 
precalc
Two nonvertical lines have slopes m1 and m2, respectively. The lines are parallel if ___ and the ___ are unequal; the lines are perpendicular if ___.
asked by nelly 
Calc
Consider the cubic polynomial y=Ax^3 +6x^2 Bx, where A and B are unknown constants. If possible determine the values of A and B so that the graph of y has a maximum value at x=1 and an inflection point at 1.
asked by Anonymous 
trigonometry
A river is 2000 ft wide and flowing at 6 mph from north to south. A woman in a canoe starts on the eastern shore and heads west at her normal paddling speed of 2 mph. In what direction (measured clockwise from north) must she aim her canoe? How long will
asked by brittney 
mathcalculus
a plane flew from red deer to winnipeg, flying distance of 1260 km. on the return journey, due to a strong head wind, the plane travelled 1200 km in the same time it took to complete the outward journey. on the outward journey, the plane be able to
asked by Shreya 
History
What was the basis for Joseph McCarthy’s accusations and investigations?
asked by lalilian 
AP Chem
The following reaction has Kp = 109 at 25°C. 2 NO(g) + Br2(g) 2 NOBr(g) If the equilibrium partial pressure of Br2 is 0.0159 atm and the equilibrium partial pressure of NOBr is 0.0768 atm, calculate the partial pressure of NO at equilibrium.
asked by Bill 
mathcalculus
two numbers differ by three and their quotient is 3/4. the larger number is? i not get how to do this.
asked by Shreya 
physics
1.4 mol of gas at a temperature of 170 degreed celcius fills a 2.9 L container. what is the gas pressure?
asked by please help 
math
Bob sets two alarm clocks (batterypowered) to be sure he arises for his Monday 8:00 A.M. accounting exam. There is a 75 percent chance that either clock will wake Bob. (a) What is the probability that Bob will oversleep? (b) If Bob had three clocks, would
asked by James 
Physics
Two point charges Q1 and Q2 are 4C. They are 10cm apart. At what distance betwen the charges the net electric field will be zero?
asked by Nuwaya 
Trigonometry
Steve and Peggy want to rent a 40 ft x 20 ft tent for their backyard to host a barbecue. The base of the tent is supported 7 ft above the ground by poles and the roped stakes are used for support. The ropes make a 60 degree angle with the ground. What are
asked by Liz 
trig
how do you work find sin (aB)beta sign. sin a = 12/13,a lies in quadrant II,and cos B = 15/17, B lies in quadrant I.
asked by Kenneth 
Physics
A 70.50 kg man rides a Ferris wheel with a radius of 10.3 m at a velocity of 5.00 m/s. What is the centripetal force that she experiences expressed with the correct number of significant figures?
asked by Pat 
PARALLELOGRAM WRITING A PROOF
given: segment SV is parallel to segment TU and triangle SVX is congruent to triangle UTX [the figure has a V on the top left corner, U on the top right corner, X in the middle of four triangles inside and S on the bottom left and T on the bottom right]
asked by aLEXANDRIA 
Chemistry
The following reaction has Kp = 109 at 25°C. 2 NO(g) + Br2(g) 2 NOBr(g) If the equilibrium partial pressure of Br2 is 0.0159 atm and the equilibrium partial pressure of NOBr is 0.0768 atm, calculate the partial pressure of NO at equilibrium.
asked by Ferdinand 
chemistry
At a certain temperature, 4.0 mol NH3 is introduced into a 2.0 L container, and the NH3 partially dissociates by the reaction. 2 NH3(g) N2(g) + 3 H2(g) At equilibrium, 2.0 mol NH3 remains. What is the value of K for this reaction?
asked by Franz 
auditing
Catherine goes to her local movie theater only to see romantic comedies. Since Catherine did not go to the movies yesterday, there is not a romantic comedy playing at her local theater. The reasoning above is flawed because the evidence (Points : 1)
asked by Sandy 
chemistry
What is the difference in mass between a nickel that weighs 4.8 and a nickel that weighs 4.868 ?
asked by Liz 
math
Today only a table is sold at a 28% discount. the sale price is now 666. what was the price yesterday?
asked by bill 
physics
a hydraulic lift is designed for a gain of 100, so that a 10 N force applied at theinput piston will produce a force of 1,000 N at the output piston. If the radius of the input piston is 2 cm, the radius of the output is a) 200 cm, b) .02 cm c) 400 d) 20
asked by anna 
chemistry
Calculate the enthalpy of change, Delta H of rxn, for each of the reactions. record the values in the data table part 2 I calculated the heat of rxn of the HCl +NaOHNaCl + H2O. How do i go from here to enthalpy of change
asked by AP Chemistry Question 
math
classify the triangle with angles measuring 37 degrees, fifty three degrees and 90 degrees
asked by Ronnie Rodriguez 
math
In division, what does it mean to decide to drop, include or use the remainder? Ex: You decide to hang shelves. Each shelf needs 4 brackets. You have 23 brackets. How many shelves can you hang/ What do you do with the remainder, drop, include or use and
asked by Cole 
apply skills and rules improving your writing
Ten years ago, you started working as a clerk for DMD Medical Supplies. Six months ago, Liz Jakowski, the human resources director, promoted you to office manager. You manage two employees: Jack Snyder and Ruth Disselkoen. Your office provides secretarial
asked by Sis 
Algebra 2
For 1985 through 1996, the number, C (in thousands), of videos rented each year in Moose Jaw can be modeled by C= 0.069(t^3+4t^2+37t+600) where t=0 represents 1990. During which year are 60.4 thousand movies projected to be rented? Could someone please
asked by Alice 
Chemistry
For the reaction below, an analysis of an equilibrium mixture is performed at a certain temperature. N2(g) + 3 Cl2(g) 2 NCl3(g) It is found that [NCl3(g)] = 1.9 101 M, [N2(g)] = 1.4 103 M, and [Cl2(g)] = 4.3 104 M. Calculate K for the reaction at this
asked by Larry 
statistics
A random sample of 12 joggers was asked to keep track and report the number of miles they ran last week. The responses are: 5.5 7.2 1.6 22.0 8.7 2.8 5.3 3.4 12.5 18.6 8.3 6.6 Compute the three statistics that measure central location
asked by Anonymous 
Chemistry
The LD (subscript 50) for a drug dose that would be fatal for 50% of the population. The LD (subscript 50)for aspirin in rats is 1.75 grams/kilogram of body weight. Calculate how many aspirin tablets a human weighing 155 pounds would have to take to reach
asked by Sharon 
physics
A typical photovoltaic cell delivers 3.8×10−3 {\rm W} of electric energy when illuminated with 0.14 {\rm W} of light energy. what is the energy efficiency of the cell?
asked by please help 
case management
what are some similarities and differnces of case management in the community setting and in the managed care environment. As i see it, Case management has become a critical element in a community focused mental health system. Case management in the
asked by liz 
math
can u please help me with this math problem. i don't get how to do this question. Mrs. Mabie has a rectangle swimming pool that measures 25 feet by 14 feet. She wants to have a cement walkway installed around the perimeter of the pool. The combined area of
asked by Jaz 
Precalc
1) expand (1+3x)^4 using the Binomial Theorem. 2) Use Pascal's Triangle to expand(x+2)^5 3)What is the third term of (a+b)^11?
asked by 95 
math gre question
in an infinite series of circles the radius of the second circle is one half the radius of the first circle and the radius of the third circle is one half the radius of the second circle. if the first circle has a radius of one inch which of the following
asked by luckybee 
chemisstry
1. Show the e dot structure for CuCl2, I2 and H2O. State the bond type and name. Show charges where necessary.
asked by lisa 
MATH
natasha is painting her bedroom, which measures 15 feet by 12 feet and has an 8foot ceiling. not accounting fo windows and doors, how many square feet will she be painting?
asked by DEON 
Maths
The radii of three concentric circles are 2cm, 3cm and 4cm Find the ratio of the shaded areas A (the second circle from the inside) and B(the outer circle) (Hint: don't substitute for pi)
asked by Math's Noob 
precalc
True or false: Perpendicular lines have slopes that are reciprocals of one another.
asked by nelly 
Statistics
Daily output of Marathon’s Garyville, Lousiana, refinery is normally distributed with a mean of 232,000 barrels of crude oil per day with a standard deviation of 7,000 barrels. (a) What is the probability of producing at least 232,000 barrels? (b)
asked by Mary Ann 
chemistry
1. Show the e dot structure for CuCl2, I2 and H2O. State the bond type and name. Show charges where necessary.
asked by lisa 
Geometry
A streetlight is mounted on top of a 15 ft. pole. A 6ft tal man walks away from the pole along straight path. How long is his shadow when he is 40 ft from the pole?
asked by M.C. 
algebra 101
If The sum of the measures of two complementary angles is 90° and If one angle measures 15° more than twice the measure of its complement, find the measure of each angle. What is The measure of one angle is 1 times the measure of the other. Find the
asked by misty 
physics
The image behind a convex mirror (radius of curvature = 71 cm) is located 24 cm from the mirror. (a) Where is the object located?
asked by Anonymous 
English
• Facts and figures that define the problem (the cause)? • Facts and figures that define the problem (the cause)? Ten years ago, you started working as a clerk for DMD Medical Supplies. Six months ago, Liz Jakowski, the human resources director,
asked by Sis 
calculus ab
The velocity of a particle tralling along the xaxis is given by v(t)=(e^t)(sin(t)). Find the following a. Compute the net change in distance from time t=1 to time t=3 (this is equivalent to s(3)s(1) b. compute the total distance traveeled from time t=0
asked by Jake 
Trig
The question is: Set up a 2 column proof to show that each of the equations is an identity. Transform the left side to become the right side. a. (tan + cot)^2 = sec^2 + csc^2 I'm having trouble with this. b. (cos + sin)/cos + (cos  sin)/sin = csc sec I'm
asked by Don 
algebra
does any body hav the fith grade math note book if so can u give me a web site at the backof the book to go to if i need to go online and getthe pge and print it of something
asked by zyla 
physics
a cube of side L is made of a substance that is 1/4 as dense as water. WHen placed in a calm water bath the cube will a) float with 1/2 L abovethe surface b)sink to the bottom, c) float with 1/4 L above the surface d) float with 1/4 L below the surface e)
asked by anna 
Cubic Equations
I have three that I need help with if possible. 1. Solve 2x^3  3x^2 = 6x  9 2. Find all real and imaginary roots of the polynomial equation 3x^4  x^3 + 4x^2  2x  4=0 3. Find a cubic equation with integral coefficients and roots 3i and 5.
asked by Belinda 
algebra
suppose a market research company finds that a price of p=$22, they would sell x=42 tiles each month. If they lower the price to p=$12, then they would purchase the tile and they can expect to sell x=52 tiles in a month. Find the equation of the line for
asked by debby 
Algebra
I am preparing for a quiz and received a small guide (mini guide) over the weekend. So I have all the answers to the questions but I want to learn how to solve this specific problem: 2^(5/2) 2^(3/2) and the answer is 2^(3/2). To clarify the numbers in the
asked by Paul 
history
a.Dollar Diplomacy b.Moral Diplomacy c.Big Stick Diplomacy 1. This policy protected U.S. business interests in the Carribean and Central America by deploying military force to keep order and defend markets. 2. This policy encouraged U.S. businesses to
asked by anonymous 
4th grade Math Help
hello, can someone please help with the below math question Mr. brooks brought a box of 66 acorns to class. Can he give 3 acorns to each of the 23 students in his class? Why or Why not? Thanks!
asked by Ryan 
CHEM
At 1100 K, Kp = 0.25 for the following reaction. 2 SO2(g) + O2(g) 2 SO3(g) What is the value of K at this temperature?
asked by Anderson 
CHEM
At 1100 K, Kp = 0.25 for the following reaction. 2 SO2(g) + O2(g) 2 SO3(g) What is the value of K at this temperature?
asked by Anderson 
mathcalculus
the formula 1/R = 1/R1 + 1/R2, concerning resistance in an electrical circuit is used in physics. if R = 3 ohms and R1 is 8 ohms more than R2, the value of R1 be? this also not make any sense to me
asked by Shreya 
English
Thank you very much for your corrections. Here are some more sentences I'd like you to check. 1) An example of a desolate place is Frankenstein’s laboratory, where the scientist is confined in order to create the monster. 2) Frankenstein is not set in a
asked by Henry2 
Calculus
Integrate tan^6(x)
asked by Shayna 
History
Describe and evaluate President Eisenhower’s policy regarding Joseph McCarthy.
asked by jin 
math
Paula has been told that the product of the length and width of her house is 900 square feet. Her house is in the shape of a rectangle. Name three possible dimensions of her house.
asked by A 
math
2. the volume of a rectangular solid is 5376 cubic meters, and the base is 24 meters by 16 meters. find the height of the solid.
asked by Randy 
math gre ques
A sudent is analyzing data from an experiment using a linear model. when the student entered the data into his calculator and ran a least squares linear regression the calculator gave a correlation coefficient of 0.01. what can the student infer from this
asked by luckybee 
Math
Given P(A) = .70, P(B) = .30, and P(A ∩ B) = .00, find (a) P(A ∪ B) and (b) P(A  B). (c) Sketch a Venn diagram and describe it in words
asked by James 
trig
solve for x in the following equations: 1) sin(arcsin x) = 1 2) 2arcsin x = 1 3) cos(arccos x) = 1/3
asked by Abbey 
writing sentences and paragraphs
Revised Paragraph 2 Let me know if this is better: Anna, I am so happy you’ve moved back to Burlington from Bay view, Ohio! Especially since there are many more job oppurtunities here for you to discover. In fact just yesterday I was talking with my boss
asked by Shawna 
Chemistry
PLEASE HELP! What is the mass of 1.50x10^2 mol of (NHv4)v2SOv4? v=subscript
asked by Diana 
mathcalculus
x^2+9xy+20y^2/x^2+5xy (x+4y)(x+5y)/(x))x+5y) i cancel off x+5y's (x+4y)/(x) that be the anser?
asked by Shreya 
Algebra
Solve for x and y y=1/3x  1 xy=1
asked by Please help 
physics
the force acts on a 50g ball varies with time.if the initial velocity of the particles is 20m/s.what is the average acceleration of ball during this time?
asked by jumana 
Math
Incidence rate: Women 125 per 100,000 Men 1.2 per 100,000 This statistic says that for every 100,000 women in the U.S., 125 developed breast cancer. For every 100,000 men, fewer than two developed breast cancer. From these numbers, we can see that breast
asked by Kim 
Math
Incidence rate: Women 125 per 100,000 Men 1.2 per 100,000 This statistic says that for every 100,000 women in the U.S., 125 developed breast cancer. For every 100,000 men, fewer than two developed breast cancer. From these numbers, we can see that breast
asked by Kim 
AP Chem
At a particular temperature, K = 3.75 for the following reaction. SO2(g) + NO2(g) SO3(g) + NO(g) If all four gases had initial concentrations of 0.580 M, calculate the equilibrium concentrations of the gases.
asked by Bill 
writing
whats a memoir
asked by zavier 
math
Incidence rate: Women 125 per 100,000 Men 1.2 per 100,000 This statistic says that for every 100,000 women in the U.S., 125 developed breast cancer. For every 100,000 men, fewer than two developed breast cancer. From these numbers, we can see that breast
asked by Kim 
science
WHEN A PERSON TRAVELLING ON MOON HIS/HER WEIGHT IS 30KG SO HOW WILL HE OR SHE WILL FEEL ND WHY?
asked by JOSHIKA 
Trig
Proving Identities: 2 columns (tan + cot)^2 = sec^2 + csc^2 I'm having trouble breaking down the left side to = the right side.. Any help please
asked by Don 
math gre study ques
a student starts with a positive number, x^6, and take the square root three times and the cube root once. this is equivalent to which of the following? a. x^1/4 b. x^4/3 c. x^3/4 d. x^4
asked by luckybee 
Trig
(sin/cos)/ ( 1/cos  1) = I'm stumped
asked by Don 
Trig
the horizontal speed of an airplane is 183mph. the magnitude of the plane's velocity is 200mph. write an expression describing the angle the angle the plane is climbing my solution: cos1 183/200 is this right
asked by luckybee 
geometry
In the figure below, the length of CB is 64 units and the length of BG is 137 units. What is the length of EA?
asked by Lizzie 
tommy
At a particular temperature, K = 3.75 for the following reaction. SO2(g) + NO2(g) SO3(g) + NO(g) If all four gases had initial concentrations of 0.870 M, calculate the equilibrium concentrations of the gases.
asked by CHEMISTRY 
Writing Sentences and Paragraphs
Here is my Paragraph 1 , It is my good copy just wanna a final check before I submit it. PARAGRAPH 1 According to the job listing in The Daily News, I understand you are seeking a Medical Administrative Assistant to work in Fletcher Allen Hospital in
asked by Shawna 
Algebra
If Rick’s Automotive charges $50 plus $15 for each (15min) unit of time when making a road call. Twin City Repair charges $70 plus $10 for each unit of time. Under what circumstances would it be more economical for a motorist to call Rick’s? show all
asked by misty 
math
there are about 20 potatoes ina 5 pound bag a restaurant uses about 2 potatoes per order of french fries they charg 95 cents for an order of fries how much money does the restaurant take in on a day that thay use 400 poundes of potatoes
asked by shammy 
mathcalculus
15+2yy^2/3y^216y+5 (5y)(3+y)/(3y1)(y5) i factor out a negative one from (5y) to make it same like (y5) (1)(5+y)(3+y)/(3y1)(y5) i cancel off y5's. and i get (1)(3+y)/(3y1) but the real answer have to be 3+y/13y what i doing wrong?
asked by Shreya 
mathcalculus
x^2+9xy+20y^2 i never deal with something like this before i come up with (x+4)(x+5) but that wrong because y have to be there how i do this?
asked by Shreya 
English
I forgot to include the following sentences. Could you please check them, too? 1) It wasn’t frightened of humans. Stay home/at home. (both possible?) I didn’t dare speak/to speak (I think both are possible) 2) He offered to come with me the next day.
asked by Henry2 
history
what is the most deadly phase of a volcanic eruption like the one at vesuvius (show link to this)
asked by paul 
world history
Political instability between competing states during the period from 1000 to 500 B.C.E. led to A. advances in technology. B. a decrease in trade. C. a decline in new religious practices. D. fewer opportunities for new ideas about society.
asked by Amanda 
calc
What are the first and second derivatives of y= x^(2/3) * (2.5  x)
asked by Anonymous 
history
In the movie Lakota Woman Siege at Wounded Knee; I need to understand what the alienation isues that Mary Crow Dog regarding her family. Do you have any ideas on where I can find this informaton?
asked by Jo 
Physics
What magnitude of force, acting for 0.025 s, will change the velocity of a 100 g ball from 30 m/s eastward to 40 m/s westward?
asked by Anon 
income tax
How much approximately would I pay in income tax in canada on $500,000.00 on stock profit in one year. I will have no other expenses to declare
asked by al 
Algebra
Solve for x and y y=1/3x  1 xy=1
asked by Please help 
US Gov.
I am stuck on two questions that I can't find in the textbook or online and I don't have any idea how to get the answer since the class doesn't start until Thursday and the quiz is also on that day, please help. 1. It is proposed to split the state of
asked by Harley 
Physics
If a projectial is fired at such an angle that the vertical componet of its velocity is 49m/s. The horizonal componet of its velocity is 61m/s, then how long will the projectia stay in the air? What distance will it travel? And what is the inital speed?
asked by Rick 
physics
a 20 kg crate is initially moving down a wall at a speed of 2.0 m/s. Determine the magnitude of the average force exerted by the person in order to stop the crate's downward motion in a distance of .50 m. The person pushes in a direction 53 degrees above
asked by brit 
English
I left out the following sentences.Thank you very much! 1) The description of the monster reinforces the doctor's disgust and repulsion against (??) him (I think "for"?), who is he result of a crime against nature and life and is represented as a demoniac
asked by Henry2 
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)
asked by john 
math
What is the diameter of an 18 foot circle?
asked by ted 
Calc
What are the first and second derivatives of y= x3x^(1/3)
asked by Anonymous 
Calc
what are the first and second derivatives of y= sinx  3^1/2 cos x for x in [0,2pi]
asked by Anonymous 
calculus AB
given ç 1to1 f(x)dx=0 and ç 1to0 f(x)dx=5, compute the following a.ç 0to1 f(x)dx b.ç 0to1 3f(x)dx=0 c.ç 1to1 (f(x)+7)dx=0
asked by Jake 
math
4. the area of a rectangle is 450 m^2. both the length and width of the rectangle are increased by 10%. what is the area of the new rectangle?
asked by Randy 
Math
Jerome knows that the total distance around his house is 120 feet. His house is in the shape of a regular quadrilateral. What are the dimensions of his house?
asked by A 
Physics
On a sunny day, a 1.20 m long vertical stick in air casts a shadow 1.20 m long. If the same stick is held vertically and touching the flat bottom of a pool of salt water (n=1.71) half the height of the stick, how long is the shadow on the floor of the
asked by SPENCER 
Fianancial Accounting
I am trying to prepare an unadjusted trial balance for Aqua Elite, Inc. I have done it twice and it doesnt balance. I am not sure I am doing the right calculations. The information is as follows: Because Aqua Elite, Inc. is a new startup business, the
asked by Diane 
English
Could you please check these few sentences, please? Thank you very much! 1) Can't you say "cheat in the maths test"or is only on possible? She invites me for a walk (is it a mistake? She invited me to go for a walk) 2) She makes a living by teaching. She
asked by Henry2 
Human and Social Biology
A calorimeter was used to oxidise completely 2g of a food sample,causing a temperature rise of 5degrees C in 100cm3 of water(this figure includes the water equivalent of the apparatus). How much energy was present in the food sample(in joule per g)?
asked by Nikita 
Hindi
Characteristics,how he proved useful for nation? (in hindi)
asked by Characterdheela 
math
bernie began building a model airlane on day 7 of his summer vacation and finished building it on day 65. he worked on the plane each day. how many days did it take?
asked by taylor 
BUSINESS MATHS
Find the cost of credit in the following loan. Amount of loan: RM 4,450 Number of payments: 24 Monthly payment: 221.
asked by ummu 
Physics waves
in which sprind do transverse waves travel faster, small diameter spring or slinky? i think this be the transverse waves but i not know how to explain why. in which spring do longitudinal waves travel faster? i think that be the small spring because it
asked by Shreya 
Chemistry
Using redox methods, write the balanced equations for each of the reactions in the appropriate medium. A) Ca(s) + Cr2O7(Charge 2) (aq) > Ca2+ (aq) + 2Cr3+ in acid medium B) Fe(CN)6(charge 4) (aq) + Ce(charge 4+) > Ce(OH)3(s) + Fe(OH)3(s) + CO3(charge
asked by Gabby 
physics
If a container holds 0.865 L of ethyl alcohol at 12.0 degree{C}}, what is the volume of the alcohol when its temperature is raised to 35.0 degrees celcius? i was thinking it was VT=VT and sub in but keep coming out with wrong answer
asked by please help 
History
what were at least 2 problem of drawbacks associated with the way the romans had their office of consul arranged (show me link to this)
asked by paul 
Statistics
The fracture strength of a certain type of manufactured glass is normally distributed with a mean of 579 MPa with a standard deviation of 14 MPa. (a) What is the probability that a randomly chosen sample of glass will break at less than 579 MPa? (b) More
asked by Mary Ann 
Math
Solve for x and y X=1/6y Y=x5
asked by Elena 
physics
A corner reflector made from a triangular prism with index of refraction n = 1.65 is shown in the diagram. What is the maximum angle of incidence, θ, such that total reflection occurs?
asked by morgan l 
history
what event set precedence that alleviated the the problem of having on law of succession in the empire please help
asked by paul 
physics
On a sunny day, a 1.20 m long vertical stick in air casts a shadow 1.20 m long. If the same stick is held vertically and touching the flat bottom of a pool of salt water (n=1.71) half the height of the stick, how long is the shadow on the floor of the
asked by alex giroux 
history
why did the romans reuild carthage after they destroyed it in the punic war(show the link )I have a test please help me
asked by paul 
history
what is the most deadly phase of a volcanic eruption like the one at vesuvius (I do not have a book show me the link )
asked by paul 
calc
what are the first and second derivatives for y= x* (4x^2)^1/2
asked by Anonymous 
Science
You notice green scum floating on the surface of a pond. How can you tell whether these organsims are plants?
asked by Lexi 
history
what enent set precedence that alleviated the problem of having no law of succession in the empire
asked by Barbara 
physics
the force acts on a 50g ball varies with time.if the initial velocity of the particles is 20m/s.what is the average acceleration of ball during this time?
asked by jumana 
physics
the force acts on a 50g ball varies with time.if the initial velocity of the particles is 20m/s.what is the average acceleration of ball during this time?
asked by jumana 
percentage problem
Over the course of ten years the price of an item increased 300%. The new price is what percent of the old price?
asked by Kathy 
algebra
a+82(a12)> 0
asked by destiny 
ap calculus ab
for f(x)=lnx we know that f(e)=1. Use the tangent line at(e,1) to compute the tangent line approximation of f(3). what does the difference between the actual value and the tangent line approximation have to do with the concavity (2nd derivative) of the
asked by Jake 
adv. math
How do you show work for this problem, in a percent equation form?~ $3680 at 6.75% for 2 1/4 years
asked by jordan 
Physics
If a projectial is fired at such an angle that the vertical componet of its velocity is 49m/s. The horizonal componet of its velocity is 61m/s, then how long will the projectia stay in the air?
asked by Rick 
math
i have 5 hundreds and 3 ones i am more than 590 what number iam
asked by nana 
Physics
bobpursley can you show the equasions you are using
asked by Rick 
social studies
i am doing a poster project and i am putting the virgina act for establishing religious freedom and i need help finding out what to put for it's caption
asked by jordyn 
social studies
i am doing a poster project and i am putting the declaration of independence and i need help finding out what to put for it's caption
asked by jordyn 
Algebra I
Exponential Function. Please show me how to solve: g(t) = 0.5 x 4w (that is 4 to the power of w) w=18
asked by Jane 
Calc
What are the first and second derivatives of y= x^(2/3) * (2.5  x)
asked by Anonymous 
Calc
what are the first and second derivatives for y= x* (4x^2)^1/2
asked by Anonymous 
math
if the ratio of p to q is 2 to 3, what is is the ratio of 2p to 2q
asked by Tempie 
chem
Enzymes are proteins that act as catalysts in biological systems. They act most efficiently at temperatures between 36 degrees celsius and 40 degrees celsius. Why is this so?
asked by sailor 
math
the inner circumference of a ring is 1.2pi cm. the outer circumference of the ring is 2pi cm. find the area of the region bounded by the outer and inner circumference.
asked by Randy 
Physics
A car travels 10.0 m/s. What is its velocity in km/h?
asked by Pat 
math
1. find the lateral area of a right prism whose altitude measures 20 cm and whose base is a square with a width 7 cm long.
asked by Randy 
math
a rectangle has a perimeter of 22cm and an area of 30 cubic meter. what are its dimensions?
asked by Randy 
alg application
two cars leave the station at 9:00 am. the first car head due south at an avg speed of 54mph. the second car heads due west at an avg speed of 72mph. how far apart will the cars be at 1:00pm? my solution: 360mi is this correct
asked by luckybee 
math
at the inauguration, the President was honored with a 21gun salute. the report form each gunshot lasted 1 s. four seconds elasped between shots. how long did the salute last?
asked by taylor 
stat counting principles
telephone numbers for a certain city have exchanges of 584, 545, or 586. each of these exchanges is followed by four digits. how many different telephone numbers are possible for this city? a. 3 * 4 b. 3 * 4 * 10 c. 3 * 10^4 d. 3 * 4^10
asked by luckybee 
algebra
how to solve this two step equation s/127=8
asked by raju 123456 
English
Could you please check these sentences, too? Thank you very much. 1)The project was about searching a breeding site for the cheetahs. They followed and pounce (on) their prey without being heard (or seen) in semiarid grasslands (or grassland?) 2)They live
asked by Henry2 
biology
what is the correct pathway required for oxygen
asked by colette 
social studies
Who was Michigan's firstgovernor?
asked by Arielle 
Chemistry
If you place a white tablet in 10 ml of water that is 21 degrees celsius, the tablet bubbles. When it is done the water is now 20 degrees celsius. What reaction occured?
asked by Rick 
history
name 2 of the previous names of the modern day city of istanbul (show me link to help me)
asked by paul 
chemistry
I need to convert a word problem that I was given into a balanced chemical equation and cannot figure out how i was type it. The problem is: Nitrogen and hydrogen gases react at extreme temperatures and pressures. Any help?
asked by Zoe 
PreCal
Find the distance d(P1,P2) between the points P1 and P2. P1= (2,1); P2= (0,0) P1= (1,1); P2= (2,2) P1= (1,0); P2= (2,4) P1= (2,3); P2= (4,2)
asked by nelly 
human services
In the movie Lakota Woman Siege at Wounded Knee; I need to understand what the alienation isues that Mary Crow Dog regarding her family. Do you have any ideas on where I can find this informaton?
asked by Jo 
history
who was the roman who made advancenements in medicine by dissecting animals
asked by paul 
English
I left out two sentences I really find it difficult to rephrase. 1) Frankenstein uses a thin ray of light of the lantern in order to enlighten the plae blue eye of the old man. 2) The last gothic characteristic is the fear caused by the action of the
asked by Henry2 
history
what event set precedence that alleviated the problem of having no law of succession in the empire I have no book Please help
asked by paul