Questions Asked on
February 22, 2015

ap physics
A force of magnitude Fx acting in the xdirection on a 2.55kg particle varies in time as shown in the figure below. (Indicate the direction with the sign of your answer.) (a) Find the impulse of the force. (Give your answer to one decimal place.) kg ·
asked by alba 
English
Five sentence paragraph. Preparing for a test should start the first day in class this includes paying attention in class,taking good notes,review all assignments on a regular basis. Budget your time make sure you set aside time to study. Ask your teacher
asked by Rebecca please read 
AP physics
A 0.278kg volleyball approaches a player horizontally with a speed of 16.2 m/s. The player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 22.4 m/s. (a) What impulse is delivered to the ball by the
asked by alba 
chemistry
You add 8.7g of iron to 21.30mL of water and observe that the volume of iron and water together is 22.41mL . Calculate the density of iron.
asked by alexis 
english
Learning is to sail challenging and exhilarating it is also not the easiest thing to do. is this sentence a dangler sentence.
asked by joanne 
Vectors Math
1. AF in terms of AB 2. AE in terms of AB and BC 3. BC in terms of AF and EC Jhiska doesnt allow me to post urls so can you please search in "Intro to Vectors MCV4U U1A2 Assignment Question1 Support" on youtube which shows the diagram needed to answer this
asked by Jagjot 
AP Chem
A sample of (N2H5)2C3H4O4 contains 1.084 x 1024 carbon atoms. How many moles of hydrogen atoms are there in the same sample? Avogadro’s number = 6.022 x 1023.
asked by Sanz 
Vectors Math
For any vector Vector a find Vector a × Vector a. Explain your result.
asked by Amy 
Life orientation
FIVE practical actions that you can take to address human rights violation of xenophobia in your community ?
asked by The grade 10th 
acounting
A company purchased and installed a machine on January 1 at a total cost of $72,000. Straightline depreciation was calculated based on the assumption of a fiveyear life and no salvage value. The machine was disposed of on July 1 of the fourth year. The
asked by lydia 
statistics
A cell phone service provider has selected a random sample of 20 of its customers in an effort to estimate the mean number of minutes used per day. The results of the sample included a sample mean of 34.5 minutes and a sample standard deviation equal to
asked by timothy kendricks 
statistics
If a fowl is treated, probability of dying is 1/10 while if not treated the probability is 7/10 calculate the probability that, a fowl picked at random from the 36 fowl is (i) Treated with the drug and will die (ii) Not treated with the drug and will die
asked by kudu 
linear algebra
Which of the given subsets of R3 are subspaces? (a) The set of all vectors of the form [a;b;0] b)The set of all vectors of the form [a;b;c] where a > 0. c) The set of all vectors of the form [a;c;c] d) The set of all vectors of the form [a;b;c] where 2a
asked by kirsten 
College Physics
where must a 500 N weight be hung on a uniform beam w/ a length of 5 m and weighs 150 N so that the girl standing on the other end is 1/4 as much as the boy standing at the other end?
asked by Anonymous 
life orientation
explain clearly how intrapersonal conflict can be addressed through the following strategies:engaging in physical exercises counselling and selftalk
asked by Anonymous 
Math
After dinner, three friends at a restaurant paid their bill and noticed a bowl of mints on the front counter. Sean took onethird of the mints but returned four because he had a momentary pang of guilt. Fred then took onefourth of what was left but
asked by Erika 
Vectors
The magnetic force (Vector FM)on a particle in a magnetic field is found by Vector FM = Vector I × Vector B, Vector I is the charge multiplied by the velocity of a charged particle and Vector B the strength of the magnetic field, in Tesla (T). An electron
asked by Amy 
Algebra
If x is the remainder when 2312, 1417, and 1059 are all divided by y (where y is greater than one), find the value of y – x.
asked by Roxy 
math
In a bag are three red marbles and three green marbles. If two marbles are drawn from the bag at the same time, what is the probability that both marbles will be red?
asked by maria 
chemistry
when 8.28g of ethanol were heated with 60g of ethanioc acid 49.74 of acid remain at equilibrium calcuma the value of k
asked by divine 
math
Isaiah and Andy had a total of 560 trading cards. After Isaiah gave1/9 of cards to Andy they had an equal # of trading cards. How many more cards did isiah have than Andy at the beginning?
asked by eric 
statistics
The water supply in a town depends entirely on two pumps. A and B. The probability of pump A filling is 0.1 and the probability of pump B failing is 0.2. Calculate the probability that (a) Both pumps are working (b) There is no water in the town (c) Only
asked by kudu 
physics
A 74kg fisherman in a 129kg boat throws a package of mass m = 15 kg horizontally toward the right with a speed of vi = 4.7 m/s as in the figure below. Neglecting water resistance, and assuming the boat is at rest before the package is thrown, find the
asked by alba 
Algebra
Find the recursive formula of the sequence below: 12, 24, 36, 48
asked by INeedHelp 
Math
Molly is currently making 42000 a year her contract includes a 3% raise each year what is her salary for the next 5 years Current. 42000 After 1. 43260 After 2. 44558 After 3. 45895 After 4. 47272 After 5. 48690
asked by Elka 
Math
Every hour a clock chimes as many times as the hour. For example, the clock chimes 4 times at both 4:00 am and 4:00 pm. How many times does it chime from 4:00am through 11:00 pm of the same day including 4:00 am and 11:00 pm.? What is the proper way of
asked by Beth 
math
Problem 61 Bank Reconciliation The following information is available to assist you in preparing a bank reconciliation for Calico Corners on May 31, 2012: a. The balance on the May 31, 2012, bank statement is $8,432.11. b. Not included on the bank
asked by mary 
AP CALC
The function g is given by the formula g(x)= ∫[0,x/2] e^(t^2)dt. An equation for the tangent line to the graph of g at the point x=1 is a) y0.461=0.779(x1) b) y0.461=0.389(x1) c) y0.461=1.558(x1) d) y0.461=0.184(x1) e) y0.461=0.368(x1) I took
asked by Rachel 
statistics
Factories A, B and C produce computers. Factory A produces 3 times as many computers as factory C, and factory B produces 6 times as many computers as factory C. The probability that a computer produced by factory A is defective is 0.02, the probability
asked by cindy 
Chemistry
A small candle with a mass of 6.0 g was completely burned. the heat produced heated 100 g of water from 23.0 to 33.0 Celsius if 200 g were heated by the same candle the temperature change of the water would be: I don't understand this question
asked by Anonymous 
math
I multiplied my number by 102,then subtracted 228. I then divided by 6.Finally I added 51. My result was 200. What number was I thinking of ?
asked by jeff 
physics
A 3.49 rad/s (33 rpm) record has a 5.99kHz tone cut in the groove. If the groove is located 0.100 m from the center of the record, what is the "wavelength" in the groove?
asked by ciaran 
Algebra 2
for the functions f(x) = 5x +50 and g(x) = 1/5x 10 evaluate both f(g(x)) and g(f(x)). Are these functions inverses? do you put them into each other?
asked by Star 
Chemistry
A 100 L reaction container is charged with 0.782 mol of NOBr, which decomposes at a certain temperature** (say between 100 and 150 oC) according to the following reaction: NOBr(g) ↔ NO(g) + 0.5Br2(g) At equilibrium the bromine concentration is 1.42x103
asked by JOhn Boku 
math
A truncated square pyramid (also known as a frustum) is an object obtained by cutting a square pyramid by a plane parallel to its base (as shown in the figure). For a truncated square pyramid it is known that the side length of the large base is 10 cm and
asked by ani 
Art
how could and observer distinguish the home of a rich inca from a regular citizen A. home of the wealthy were made with wood. B. homes of the wealthy had no trapezoid shapes. C. homes of the wealthy had stone roofs. D. Homes of the wealthy had no mortar i
asked by Ann 
Math vectors
1. AF in terms of AB 2. AE in terms of AB and BC 3. BC in terms of AF and EC Jhiska doesnt allow me to post urls so can you please search in "Intro to Vectors MCV4U U1A2 Assignment Question1 Support" on youtube which shows the diagram needed to answer this
asked by Jagjot 
Math
A Mortar shell is fired with muzzle speed of 500ft/sec.Find the angle of elevation of mortar if the shell strikes a target located 1200ft away. What is the maximum height of the shell?
asked by srdja 
chem
Show work 1. How many moles of oxygen will occupy a volume of 2.50 liters at 121.6 kPa and 331 K? 2. An unknown volume of chlorine gas (Cl2) is resting at 127 °C at a of pressure 152.4 kPa. If the gas weighs 191.4 g, what is the volume? 3. A 2.917 mole
asked by theresa 
Physics
A rescue helicopter lifts a 70 kg person straight up by means of a cable. The person has an upward acceleration of 0.70 m/s2 and is lifted from rest through a distance of 9 m. What is the tension in the cable? How much work is done by the tension
asked by Jennifer 
Vectors
If Vector a = (2, 2k), Vector b = (4, k), are perpendicular, solve for k with full solutions?
asked by Jagjot 
Vectors Math
If Vector a = (2, 2k), Vector b = (4, k), are perpendicular, solve for k with full solutions?
asked by Jagjot 
Algebra
The fifth term of an arithmetic sequence is 22 and the 15th term is 62. Find the 100th term and the sum of the first 60 terms
asked by Rachel 
science
The positiontime graph for a tennis ball thrown vertically upwards from the second floor of a school building is shown below.ignore all effects of air friction.The height of the second floor is 6,5m.The ball rises 0,9 m from the point of projection before
asked by ntando 
Vectors
How did you get your answer? A plane is heading on a bearing of 200° with an air speed of 400 km/h when it is blown off course by a wind of 100 km/h from the northeast. Determine the resultant ground velocity of the plane.
asked by Amyy 
Vectors Math
You will often see proj (Vector a onto Vector b) written as proj b⃗ a⃗ .Show that projb⃗ a⃗ =(a⃗ ⋅b⃗ b⃗ ⋅b⃗ )b⃗ .
asked by Arashvir 
Math
it cost $2 to buy a raffle ticket. if there are 500 tickets sold, and there is one first prize of $250, three second prizes of $100, and five third prizes of $50, what is the expected value of this raffle?
asked by bryan 
fractions
Kevin bought a pizza that it was 2/3 onions and 2/3 mushrooms explain why this is possible
asked by Bo 
Physics
Your car is in a ditch. It requires 4500 N of force to get out of the ditch but you can only push with 750 N. What is the angle the rope needs to make, relative to straight across the road for you to be able to get the car out of the ditch? What is
asked by John 
math
insert two numbers between 5 and 135, so that the 4 may form a geometric progression
asked by sukla 
Physics
Hey! I've tried using equations such as weight=m*g for this problem, but I don't think I'm doing it right. Can someone help? A helicopter was seen carrying a heavy bag of sand (1210.0 kg). A student figured that the acceleration of the sand bag then was
asked by James 
geometry
Five of the angles of a hexagon are 94, 108, 150, 124, and 104 degrees. The remaining angle measures ____________________ degrees.
asked by deisy 
Vectors
If Vector a = (5, 5, 3), Vector b = (1, 2, 3), determin proj (Vector a onto Vector b). (Full solutions)
asked by Jagjot 
Math
1. Daniel wants to save at least 20 dollars by putting pennies in a jar daily. On first day, he puts one penny into the jar. The second day he puts 2 pennies into the same jar. On the nth day he pus n pennies into the same jar. Which day is the first day
asked by Bethany 
chem
A solution is prepared by dissolving 15.0 g of pure HC2H3O2 and 15.0 g of NaC2H3O2 in 600 mL of solution (the final volume). What is the pH of the solution?
asked by Jen 
Vectors
If vector Vector a = (3, 2, 9), and Vector b = (4, 7, 2), find Vector a × Vector b.
asked by Zaynab 
Life Orientation
What are 5 similarities and the differences between NFSAS and other student loans
asked by Hlomphanang 
Algebra 2
Multiplying or dividing rational expressions 6x^2 + 13x  5 divide by 6x^2 23x + 7 Need to show my work.
asked by Robert 
Math
One of two similar triangles has an area of 1/4 times that of the other. What is the ratio of its perimeter of the triangles? (I know the answer but I don't know the solution, please explain. Thank you very much!!)
asked by Anonymous 
Vectors Math
For any vector Vector a find Vector a × Vector a. Explain your result.
asked by Zaynab 
Chemistry
When 80.0 mL of HCl is added to 80.0 mL of NH3OH, the temperature increases 2.5 celsius. Assuming the final solution has the same specific heat capacity as liquid water, the heat produced in the reaction between two solutions is: I don't get how to find
asked by Wendy 
Vectors
For any vector Vector a find Vector a × Vector a. Explain your result.
asked by Zaynab 
Geometry
One of two similar triangles has an area of 1/4 times than that of the other. What is the ration of the trangles' perimeter? (I know that the answer is 1:2, but i don't why that is the answer :( )
asked by Anonymous 
Vectors Math
The magnetic force (Vector FM)on a particle in a magnetic field is found by Vector FM = Vector I × Vector B, Vector I is the charge multiplied by the velocity of a charged particle and Vector B the strength of the magnetic field, in Tesla (T). An electron
asked by Zaynab 
Geometery
A, B, C and D are on horizontal level ground and CT is vertical pole. B is 35 m due east of C, A is 60 m South of C and D is 60 m West of A. Calculate the angle of elevation of T from N. I m really suck...plz help
asked by Bob 
physics
A proton has an initial speed of 7·105 m/s. It is brought to rest by an electric field. a.) What is the magnitude of the voltage difference needed to bring this charge to rest? answer: 365.313*7v, WHY
asked by dan 
Chemistry
I posted this question earlier but the person that answered did not include how to find the moles of the problem When 80.0 mL of HCl is added to 80.0 mL of NH3OH, the temperature increases 2.5 celsius. Assuming the final solution has the same specific heat
asked by Wendy 
physics
A lead pellet is propelled vertically upward by an air rifle so that its initial speed is 49 m/sec. Find its total time of flight.
asked by samonte 
Physics Urgent!!
a bungee jumper is falling at a velocity of 2m/s [down] when the bungee cord just starts to stretch. after the cord stretches for 2.5s, the velocity is 11m [down]. assume that the acceleration is at constant. a) what is the acceleration of the jumper? b)
asked by emily 
Math
5,3,1,1,3,5 If a and b are different integers chosen from the list above, how many possible values are there of the product ab? I know the answer is 15 but do I always use factorial method whenever I meet questions that ask for how many possibilitites?
asked by Brenda 
history
Who were some famous sport icons and movie stars of the 1920s
asked by candy83410 
Vectors Math
If vector Vector a = (3, 2, 9), and Vector b = (4, 7, 2), find Vector a × Vector b.
asked by Amy 
math
Inside a long empty cylinder with radius R = 25 cm is put a long solid cylinder with radius r = 10 cm such that the bases of the two cylinders are attached. Then water is poured in the remaining empty region of the first cylinder until the height of the
asked by emy 
history
what new forms of entertainment were available to American people in 1920s
asked by candy83410 
Math
Arrange 1/8,1/4,1/5,1/2,1/3,1/9 in ascending order.
asked by Almalusein.Bula 
Physics
This one has been confusing me, can someone walk me through it? I'd like to know which formulas I need to use and everything. A 121.0 kg crate is sitting at rest on a ramp leading to the back of a truck. a) How many forces are acting on the crate while it
asked by James 
Trigonometry (Logarithmic Function)
If log_10(2)=x and log_10(3)=y, then what is the value of log_10(15) in terms of x and y? *the first logarithmic equation reads: the logarithm of x with base 10 is is 2.
asked by Clint 
Math Help!
I apologize for all these questions but I really need to get them done fast so I appreciate if you tried to answer some of them! 1. Bill is saving money in an empty jar. The first day he puts in a certain amount of money. Every day after the first he puts
asked by Beth 
psychology 110 chapter 7
When Gina looks at an old photograph of her high school graduating class, a flood of memories comes rushing back. Gina finds herself going from one memory to the next. According to memory research, this process is referred to as ____________________.
asked by Anonymous 
Genetics
A pepper plant is heterozygous for a mutant allele of the gene encoding the CaSGR enzyme (one allele is wild type and the other is mutant). The mutant allele differs from the wild type one in that it lacks a large part of the promoter sequence. Predict the
asked by Cole 
finite math
An urn contains 4 red, 6 white, and 3 blue marbles. Three marbles are selected at random and without replacement. What is the probability that one of each color is selected? Give your answer as a decimal number, with 3 decimal places.
asked by amelia 
statistics
a hat contains 40 marbles, 16 of which are red and are green. if one marble is randomly selected out of this hat, what is the probability that this marble is red?
asked by Anonymous 
physics
friction between tires and pavement supplies the centripetal acceleration necessary for a car to turn. Using the coefficients of friction for rubber on concrete calculate the maximum speed at which a car can round a turn of radius 30 m (a) when the road is
asked by Marley 
statistics
Consider the following situation, and answer each of the following multiple choice questions. In your writeup, just list the subquestion letter (AJ) and your answer – no need to restate the question or to justify your answer. Situation: You have 400
asked by marie 
history
what was the problem of the installment plan during the 1920s
asked by sophie55 
English
(1) Brenda would have liked to have taken her vacation at the beach. (2) However, the weather forecast on the television called for rain. (3) Also, her fiancé, Max, wanted to vacation in the mountains. (4) After a heated discussion, Brenda and Max decided
asked by Ciana 
Probability
The conditional probability that exactly k rolls resulted in a 3, given that at least one roll resulted in a 3, is of the form: 11−(c1/c2)c3(c3k)(1c2)k(c1c2)c3−k,for k=1,2,…,6. Find the values of the constants c1, c2, and c3
asked by John 
chemistry
An ice cube weighing 22.7 g at a temperature of 0.0°C is added to 125 mL of water at 27.1°C in an insulated container. What will be the final temperature after the ice has melted?
asked by Bob 
biology
A pepper plant is heterozygous for a mutant allele of the gene encoding the CaSGR enzyme (one allele is wild type and the other is mutant). The mutant allele differs from the wild type one in that it lacks a large part of the promoter sequence. Predict the
asked by Cole 
Calculus
When given the f graph, how do you determine extrema of F(x)? Concavity of F(x)?
asked by Anonymous 
life orientation
show the link between intrapersonal conflict and relationship
asked by debeila grace 
physics
A ball dropped onto a floor from a height of 5m rises to a height of 2m after 3 bounces.What is the coefficient of restitution.? i know that e=(velocity of ball after 1st impact )/(velocity with which the ball strikes the floor).But will the no. of bounces
asked by Anonymous 
life orientation
show the link between intrapersonal conflict and initiating relationship
asked by frengelina 
Chemistry
Sulfur dioxide reacts with chlorine at 227 oC: SO2(g) +Cl2(g) ↔ SO2Cl2(g) Kp for this reaction is 5.1 x 102 atm1. Initially, 1.00 g each of SO2 and Cl2 are placed in a 1.00 L reaction vessel. After 15 minutes, the concentration of SO2Cl2 is 45.5
asked by JOhn Boku 
math
0.6 divided by (0.4 x 0.5)
asked by maria 
life orientation
clarify how intrapersonal conflict can lead to emotional stress
asked by mpho maleka 
math
what is the area of a hexagon with sides 5m, 4m, 5m, 9m, 7m and 12m
asked by maria 
math
A trough (a place where horses and sheep drink water) has the shape of a halfcylinder with length 4 m and radius 20 cm. Water is poured into the trough at a constant rate of 300 cm3/s. At what rate (in cm/s) is the level of the water in the trough rising
asked by ani 
Chemistry
A piece of iron (Cp = 0.450 J/(gi°C)) that has a mass of 21.5 g and an initial temperature of 100.0°C is submerged in X g of water (Cp = 4.184 J/(gi°C)) at 20.0°C. The temperature of the system (iron and water) changes to 21.4°C. What is the value of
asked by Jess 
morakolo sec
To what extent can interpersonal conflict affect communication in a relationship?.
asked by Daniel 
math
A line with negative slope passes through the point P(5,2) and intersects the xaxis at the point A and the yaxis at the point B. a. Find the equation of the line for which the length of the segment AB is the smallest. b. Find the equation of the line for
asked by ani 
science
A ball is dropped from a height of 10 m. If the energy of the ball reduces by 40% after striking the ground, how much high can the ball bounce back? (g=10m/s2)
asked by Anonymous 
Business math
Sarah and brad own and operate a small farm. They made $30,000 farming, $4,000 from an inheritance, $2,300 in interest on a bank account, and $3,600 in interest on taxexempt municipal bonds. Compute their combined gross income. Do I add total? 39,900? Or
asked by Renae 
Math
A wire of length 4 m is cut in two parts and the first part is bent in the shape of a square, while the second part is bent in the shape of an equilateral triangle. For which lengths of these parts the total area enclosed by the square and the triangle is:
asked by Altin 
physics
A 3.42kg steel ball strikes a massive wall at 10.0 m/s at an angle of θ = 60.0° with the plane of the wall. It bounces off the wall with the same speed and angle. If the ball is in contact with the wall for 0.170 s, what is the average force exerted by
asked by alba 
math
A man who is 1.6 m tall is walking on the road at a constant speed of 1 m/s. There is (only) one lamp placed 3.2 m above the road. At a specific moment the man was just under the lamp. What will be the rate at which the length of his shadow will be
asked by ani 
math
5raise by 2009multiply by 2raise by 2010times24
asked by BEKITHEMBA NSIBANDE 
MATH
I BOUGHT 80 DIFFERENT COMPUTER COMPOMENTS FOR $100000 AND I WANT TO SELL THEM TO MAKE 20% PROFIT ON EACH.GIVE ME A FORMULA HOW TO PRICE EACH.
asked by AKALEEMUTTOO 
math
Sam purchased 625 square feet of carpet for his bedroom, which is shaped as a square. What are the dimensions of his bedroom? Each side of the bedroom has a length of 25 feet. Each side of the bedroom has a length of 156.25 feet. Each side of the bedroom
asked by Cat 
math
How would i solve (3x2y)^3 I keep getting the wrong answer
asked by Anonymous 
physics
After the Sun exhausts its nuclear fuel, its ultimate fate may be to collapse to a white dwarf state. In this state, it would have approximately the same mass as it has now, but its radius would be equal to the radius of the Earth. (a) Calculate the
asked by alba 
physics
A satellite is in a circular orbit around the Earth at an altitude of 3.30 106 m. (a) Find the period of the orbit. (Hint: Modify Kepler's third law so it is suitable for objects orbiting the Earth rather than the Sun. The radius of the Earth is 6.38 106
asked by alba 
math
A wire of length 4 m is cut in two parts and the first part is bent in the shape of a square, while the second part is bent in the shape of an equilateral triangle. For which lengths of these parts the total area enclosed by the square and the triangle is:
asked by ani 
physics
In a popular amusement park ride, a rotating cylinder of radius R = 2.60 m is set in rotation at an angular speed of 4.00 rad/s, as in the figure shown below. The floor then drops away, leaving the riders suspended against the wall in a vertical position.
asked by alba 
Earth Science
4. Ancient cyanobacteria released ______, which assisted in creating the atmosphere as we know it today. A. oxygen B. lead C. hydrogen D. ore A?
asked by Sarah 
Chemistry
A solution is prepared by dissolving of pure HC2H3O2 and of NaC2H3O2 in of solution (the final volume). (a) What is the pH of the solution? (b) What would the pH of the solution be if of 0.250 M NaOH were added? (c) What would the pH be if of 0.40 M HCl
asked by Liam 
expected value
Two sixsided dice are rolled. If the sum of the dots showing is odd, we get $10; otherwise, we lose $25. What is the expected value of this game?
asked by brii 
English Mr Pip
I'm thinking of ideas for my Mr Pip ideas and a theme I came across was lies and lying in the book. I would really appreciate it if you could give me some more examples of lies in the book that I can review. Thanks! What I have so far (Spoilers): Mr Watts
asked by Joe 
Physics
In class, we've been working on moment of inertia and recently did a lab regarding its usage. I don't feel too confident with the material yet and was hoping someone could look over my work and offer advice on what to do. We used solid spheres in the lab
asked by Eva 
Vocabs
1. The extra money being raised by the band booster club has been (earmarked, maneuvered) to fund future trips. maneuvered 2. The Labrador retriever received a medal from the fire department for its( valiant, compact) act of saving a drowning man. valiant
asked by Ray 
Math
The position vectors for points P and Q are 4 I + 3 j + 6 j + 6 k respectively. Express vector PQ in terms of unit vectors I, j and k. Hence find the length of PQ, in simplified surd form.
asked by kudu 
Mathematics
use rolle's theorem to show that the equation 7x^69x^2+2=0 has at least one solution in the interval (0,1)
asked by Anonymous 
History
Which of the following was not a representation or an example of New Women expressing freedom and independence?
asked by Jay 
Algebra 2
Realtors in a Florida community have found that the average price of a four bedroom house varies inversely with the distance that the house lies away from the beach. If, on average a four bedroom house located 2 miles from the beach cost $750,000, What is
asked by Rebecca 
math
How would i expand (x1)(x+2)(x3)^2
asked by Anonymous 
Math
Rafi is upgrading his cell phone and monthly service plan. Triax Cell offers a new phone for $50 and unlimited service for a monthly fee of $40. CellUR offers a new phone and unlimited service for a monthly fee of $50. After how many months will the cost
asked by darthv 
math
A man who is 1.6 m tall is walking on the road at a constant speed of 1 m/s. There is (only) one lamp placed 3.2 m above the road. At a specific moment the man was just under the lamp. What will be the rate at which the length of his shadow will be
asked by ani 
math
it's an irregular hexagon. the base of the hexagon is 12m, the length of one side is 9m, the length of the other sides are 5m, and 4m, the width of the other sides are 7m and 5m
asked by maria 
Math
Find the volume of the solid that is obtained when the region bounded by the curves x=9y^2, x=y^2+1 and y=0 is rotated about the line y=2. (the upper shape above the xaxis)
asked by Samantha 
math
you are making a fence of your garden the length is five less than two times the width write a polynomial that represents the perimeter of the garden write a polynomial that represents the area of the garden
asked by afnan 
Physics
62m of skid marks and coefficient of .75, how fast was the car going?
asked by Mark 
AGRICULTURAL SCIENCE AND LIFE SCIENCES
MENTION 10 TYPES OF ENZYMES THAT ARE FOUND IN THE SMALL INTISTINE AND THEIR FUNCTIONS
asked by CEE 
Chemistry
Using household bleach and saltwater of the same molarity, describe the quantities of each that would me needed to make 30 ml of a solution that contained 50% of the hypochlorite in household bleach.
asked by Sara 
Physics
The spring on a popgun obeys Hooke's law and requires a force of 220 N to compress it 12.0 cm to its cocked position. How much energy is stores in the cocked spring?
asked by Mary 
Algebra 2
solve the equation x^2  3x^222x+24=0 do you use a graph?
asked by Nancy 
art last question
the onionshaped domes on St. Basil's cathedral may remind Russians of what part of their culture heritage ? A. that their religion originated in the Middle East B. That their religion emphasized unity C. that their religion originated in Russia D. that
asked by Ann 
math
4% on 185000 is what?
asked by Jude 
Finance
Silva Motors just paid a dividend of $2, i.e., D0 = $2.00. The dividend is expected to grow by 100% during Year 1, by 50% during Year 2, and then at a constant rate of 5% thereafter. If Silva's required rate of return is rs = 12%, what is the value of the
asked by evett 
chemistry
Problem: Need to prepare a 250 mL buffer of pH 7.00 using equimolar K2HPO4 and KH2PO4 solutions. Ka for phosphoric acid: Ka1=7.2 x 10^3 Ka2=6.3 x 10^8 Ka3=4.2 x 10^13 I though the hard part of this was picking the right equation/Ka value, but I am not
asked by lauraK 
calculus
Find the integral of (sin^5 x)(cos^5 x)
asked by tolu 
physics PLS HELP ASAP
a bungee jumper is falling at a velocity of 2m/s [down] when the bungee cord just starts to stretch. after the cord stretches for 2.5s, the velocity is 11m [down]. assume that the acceleration is at constant. a) what is the acceleration of the jumper? b)
asked by EMILY 
Math vectors
1. AF in terms of AB 2. AE in terms of AB and BC 3. BC in terms of AF and EC Jhiska doesnt allow me to post urls so can you please search in "Intro to Vectors MCV4U U1A2 Assignment Question1 Support" on youtube which shows the diagram needed to answer this
asked by Jagjot 
Algebra
Write a detailed solution to the system x 1 3y # 9 y # 22x 1 6, where x $ 0 and y $ 0. Graph the system to show all possible solutions.
asked by Tonya 
Physics
Two blocks, stacked one on top of the other, slide on a frictionless horizontal surface. The surface between the two blocks is rough, however, with a coefficient of static friction equal to 0.50. The top block has a mass of 2.6 kg, and the bottom block's
asked by Brad 
Algebra 2
Solve the equation : 8^2x1 = 16^x+1 i know you have to log both sides log8^2x1 = log16^x+1 and then you use the exponential rule 2x1 log8 = x+1 log16 but then i don't know what to do...
asked by Brooke 
calculus
given the velocity of a particle traveling along the yaxis by v(t)=tsin(t^2)
asked by sam 
physics/chemistry
how does one calculate the work done by a spherical bubble with radius r in a liquid with a surface tension of T. I understand for a cavity it is 8pi(r)T, would you just double it to get 16pi(r)T because there are 2 films? here's the
asked by tom 
Business Management
I am doing a essay on White Collars Crimes, can I use The SOX Act for the White Collar Crime (Fraud, crimes ect)?
asked by Jimmy 
Math
The ratio of boys to girls in the checkers club at one school is 2:3. the number of club members is more than 20 and fewer than 30. how many club members are there?
asked by Sam 
Math
Mr Jenkins distributed 30 fliers out of 40 fliers. What percent of the total amount of fliers did he distributed
asked by Adrian 
math
A band made a profit of 352.00 and sold 116 tickets and spent 25.00on advertising. How much was the cost of one ticket? T=the cost of one ticket. 116T25.00=352.00 116T+25.00=+25.00 116T=377.00 116/116T=377.00/116 T=3.25
asked by tommy 
Maths
critical thinking: follow the steps below to find how many combined points were scored by Howie and Theo. write a number sentence to show how to solve the problem. points scored: Howie 272,Theo 325 and Isabel 288.
asked by Little Flower 
Human Geography
"Reallife contact between members of different social groups is always structurally mediated and embedded in particular historical and geographical contexts of power relations between and within social groups." Can some explain this quote to me?
asked by Ana 
geography
to what extent was the signing of the magna carta a significiant step towards democratic government
asked by afnan 
life orientation
explain clearly how intrapersonal conflict can be addressed through the following strategies engaging in physical exercises counselling and self talk
asked by Anonymous 
Trigonometry (Logarithmic Function)
If log_5(9) = 1.365 and log_5(2)=0.431, then what is log_5(24)? How to find the solution for this one?
asked by Clint 
geography
command system of mongols
asked by afnan 
English
Could someone read my five sentence paragraph. Before I turn it in. Thank u. To prepare to host a party or an event. The first thing I would figure out the date and location. Then I would sat down and figure out a menu,the guest list,entertainment. I would
asked by Rebecca 
chemistry
how do I calculate rate velocity using absorbence at 412/ min1.
asked by de1 
Math
1. Daniel wants to save at least 20 dollars by putting pennies in a jar daily. On first day, he puts one penny into the jar. The second day he puts 2 pennies into the same jar. On the nth day he pus n pennies into the same jar. Which day is the first day
asked by Ethan 
Algebra 2
Solve the equation log2(x^220)  log2X =3 the two is the base*
asked by Ann 
Algebra 2
Solve the equation x^3  3x^222x+24=0 do you use a graph?
asked by Nancy 
Math check
1. If LMNO is a parallelogram, and LM=2y9 and NO=y2, find the value of 'y'. Does y=7? 2. RSTV is a parallelogram. RT and SV intersect at Q. RQ=5x+1 and QT=3x+15. Find OT. Does QT=7? 3. RATS is a parallelogram. If angle s= (8x) and angle t=(7x) then find
asked by Anonymous 
Chemistry
A weather balloon is inflated to a volume of 25.6L at a pressure of 736mmHg and a temperature of 31.9∘C. The balloon rises in the atmosphere to an altitude, where the pressure is 365mmHg and the temperature is 15.6∘C. Assuming the balloon can freely
asked by Candice 
Life orientation
Explain clearly how intrapersonal conflict can be addressed through engaging in physical exercises
asked by Anonymous 
PreCalculus (Trigonometry)
An angle in standard position such that sinÈ = 5/13. Determine the possible values of È, to the nearest degree. Answer: I got 23°. (How do I get the second one?)
asked by Lucina 
Chemistry
When 80.0 mL of HCl is added to 80.0 mL of NH3OH, the temperature increases 2.5 celsius. Assuming the final solution has the same specific heat capacity as liquid water, the heat produced in the reaction between two solutions is: I don't know how to find
asked by Wendy 
Math
Bill is saving money in an empty jar. The first day he puts in a certain amount of money. Every day after the first he puts in 2 more dollars than the amount he put in on the previous day. After 10 days he has put 200 dollars in the jar. How much money did
asked by Beth 
physics
how do i figure the momentum of a 8.2 kg cannon ball moving at 9.3 m/s
asked by Anonymous 
Science
Directions: How high could your animal jump if it has an initial velocity of 20m/s? Average Mass of Animal: (800kg) (1100lbs) Jupitar’s Mass: 1.898E27 kg (317.8 mass)
asked by Steffy 
Chem  Oxidation States
Determine the oxidation states of Se and S in the products and reactants of the following equation. Amongst the reactants, which species would be called the oxidant and which would be called the reductant? 0.5 SeO4^2 (aq) + 0.125 H2S (aq) = 0.5 SeO3^2
asked by Derrick 
Calc Math
A plane is heading on a bearing of 200° with an air speed of 400 km/h when it is blown off course by a wind of 100 km/h from the northeast. Determine the resultant ground velocity of the plane. What was your solution to answering this problem?
asked by Amyy 
physics
You are skiing and have a mass of 47 kg and are on a slope making an angle of 37 degrees above horizontal. The coefficient of kinetic friction between the skis and the snow is 0.18. What is the amount of force pulling you down the slope? What is your
asked by Anna 
Math Vectors
A plane is heading on a bearing of 200° with an air speed of 400 km/h when it is blown off course by a wind of 100 km/h from the northeast. Determine the resultant ground velocity of the plane. How did you get your answer?
asked by Amyy 
Civics
What are the qualifications for judges to hold their office?
asked by Anonymous 
history
How did the spread of electricity change the life for Americans
asked by Allt 
geometry
You've got a sizable chunk of delicious sharp cheddar. Your block of cheese is a perfect rectangular solid, dimensions are 10in x 13in x 14in. PLEAASSSEE HELP You have 10 friends at your house, so you cut 10 slices. Each slice is of width 1in, and it is
asked by Britney PLEASE HELP 
biochemistry
how do I calculate rate velocity using absorbence at 412/ min1.
asked by de1 
geometry
I've got a sizable chunk of delicious sharp cheddar. My block of cheese is a perfect rectangular solid, dimensions are 10in x 13in x 14in. PLease help I have 10 friends at my house, so I cut 10 slices. Each slice is of width 1in, and it is cut parallel to
asked by Anonymous 
math
Barry is getting an early start on this year's summer chores, he started painting his house already. Barry started out with 110 ounces of blue paint, 120 ounces of red paint, 150 ounces of white paint. Barry painted 4 EQUAL SIZED stripes on his wall: 1
asked by Anonymous 
math
If a fowl is treated, probability of dying is 1/10 while if not treated the probability is 7/10 calculate the probability that, a fowl picked at random from the 36 fowl is (i) Treated with the drug and will die (ii) Not treated with the drug and will die
asked by Daivd 
english
What is the gerund phrase in these sentences: Waiting took patience, but Silver let the teachers lift a woman named Maria onto his back. Is it waiting took patience? As a result of training with Silver, Maria now lives independently. Now lives
asked by kelley 
science
m=2.00i+6.00j4k and n=2.00i3.00j. what is the dot product of m and n?
asked by dineo 
Management
within an organization the first step in human resources planning is
asked by julie 
statistics
About 71% of dog owners buy holiday presents for their dogs. Suppose n = 4 dog owners are randomly selected. Find the expected number of persons, in the sample, who buy their dog holiday presents. Round to four decimal places.
asked by m 
Philosophy
Between dualism and materialism, which view is most persuasive?
asked by TayB 
Vectors Math
If Vector a = (5, 5, 3), Vector b = (1, 2, 3), determin proj (Vector a onto Vector b).
asked by Jagjot 
Physics
At an accident scene on a level road, investigators measure a car's skid mark to be 68 m long. It was a rainy day and the coefficient of friction was estimated to be 0.40. Using the workenergy theorem determine the speed of the car when the driver slammed
asked by Jennifer 
physics
Joel is walking down a street and sees a 115 ft tall building in front of him. He stops 190 feet from the base of the building at the tip of the building's shadow. Round answers to three decimal places.
asked by shay 
Vectors Math
If Vector a = (5, 5, 3), Vector b = (1, 2, 3), determin proj (Vector a onto Vector b). (Full solutions)
asked by Jagjot 
Math vectors
If Vector a = (5, 5, 3), Vector b = (1, 2, 3), determin proj (Vector a onto Vector b).
asked by Ramen 
Physics
A 65.0 kg skier with an initial speed of 11.0 m/s coasts up a 2.50 m high rise as shown in Figure 6.23. Find his final speed at the top, given that the coefficient of friction between her skis and the snow is 0.0800.
asked by Andrew 
math vectors
If Vector a = (2, 2k), Vector b = (4, k), are perpendicular, solve for k with solutions?
asked by Simran 
English
What sentence type is this? Gas prices are very high right now, consumers are looking for cars that get high miles per gallon.
asked by Lisa 
Algebra 2
6x squared + 13x 5 _________________ 6x squared 23x +
asked by Dyl 
Algebra 2
4x (to the 6th) ____________ 2x6
asked by Miche 
history
Who were some of the mayor influences in the Harlem renaissance
asked by Allt 
math
A point (5, 4) is mapped onto (1, 1) by a translation. Find the image of (4, 5) under the same translation.
asked by kudu 
health
Why is heart disease the number one killer in north america
asked by Anonymous