Questions Asked on
August 25, 2014

Calculus
A rectangle has area 64 m2. Express the perimeter of the rectangle as a function of the length L of one of its sides. State the domain of P. (Assume the length of the rectangle is larger than its width. Enter your answer using interval notation.)
asked by Breauna 
physics
A CRICKET BALL OF MASS 0.4kg MOVING WITH A VELOCITY OF 72km/h IS BROUGHT TO REST BY A PLAYER . WHAT IS THE MAGNITUDE OF THE AVERAGE FORCE EXERTED BY THE PLAYER?
asked by ATHU 
Math
what is the solution to x + 4 = 12? A. X = 16 B. X = 12 C. X = 8 (MY ANSWER) D. X = 4 What is the value of b is 9 + b = 8 A. b = 17 B. b = 1 C. b = 1 D. b = 17(MY ANSWER) What is the solution to q + (9) = 12? A. q = 21 B. q = 3 C. q = 3 ( MY ANSWER)
asked by HELPPP 911 HELP 
5th grade math
what is the best estimate for the product of 289 and 7
asked by Mythreyee 
CalculusMath
Find the derivative of 4 sec^7 (πt − 6)?
asked by Lorine 
Math
Trees grown in a forest increased from 175000 to 262500 in decade. The average percent increase of growth per year is?
asked by Hoor 
Physics
What is the difference in blood pressure (mm−Hg) between the top of the head and bottom of the feet of a 1.88m tall person standing vertically?
asked by Ashley 
Health
Characteristics caused by hormones but that do not include development of reproductive organs are called........ A. primary sex Characteristics B. secondary sex characteristics C. physical Characteristics D. body Characteristics The many physical changes
asked by Amber 
Physics
Two boys are pulling a box across a horizontal floor as shown in the figure below. vector F 1 = 50.0 N and vector F 2 = 100 N. (a) Find the resultant (or sum) force by the graphical method. (b) Find the resultant (or sum) force by the component method.
asked by Matthew 
AP Chemistry
4.50 grams of sodium phosphate is mixed with 3.75 grams of barium nitrate. How many grams of barium phosphate can be produced?
asked by Vee 
Math
Can't figure this out... :( An isosceles trapezium with its longest side facing upward has an area of 145cm^2. Find the amount of material needed to make up the sides of the trapezium, when the side facing upward does not need to be covered (i.e. Perimeter
asked by Emila 
math
ATM personal identification number PIN codes typically consist of fourdigit sequences of numbers. Find the probability that if you forget your PIN, you can guess correct sequence if you recall the two digits
asked by Anonymous 
Math
What is 52.5/0.5 Also 12+16 divided by (3+1)
asked by Rian 
statistics
According to a survey, only 20% of customers who visited the web site of a major retail store made a purchase. Random samples of size 50 are selected.Tthe mean of all the sample proportions of customers who will make a purchase after visiting the web site
asked by Anonymous 
Algebra
An art student wants to make a model of the classroom. The length of the classroom is 2.4 times its width .The length of the students model is 42 in What should the width of the model be? My answer is 17.5 inches
asked by Faye 
Math
x^(log10x)=100 I'm not sure how to do this at all...
asked by Tyler 
maths
If a 10m ladder stands 1.25m from a wall, what is it's reach?
asked by Abe 
science
100.0g of 4.0c water is heated until its temperature is 37c. if the specific heat of water is 4.18 j/g c, calculate the amount of heat energy needed to cause this rise in temperature.
asked by henry 
business math
The selling price for a speedboat is $25,869.57. What percent of the sale price is the markup if the cost of the speedboat was $11,900? Round to the nearest whole percent. Do not enter the percent symbol in your answer
asked by Lele 
English
1. Where are your manners? 2. Where is your manners? (Which one is correct?) 3. He has good manners. 31. He has a good manner. 4. he has bad manners. 41 He has a bad manner. 5. You should learn table manners. 6. He has no manners. 61. He has no manner.
asked by rfvv 
math
Find the altitude of a right circular cone of maximum curved surface which can be inscribed of radius "r"
asked by tarsem singh 
Literature
American literature homework question: To Kill a Mockingbird? Can someone help me understand the following question, please?: Of all the ways an author has of telling us about a character, how do we learn about the characters in To Kill a Mockingbird? I
asked by Eva 
Math
Arham opens a retail store with Rs 3500 and after 5 months, Babar joins with Arham as his partner. After a year, the profit is divided in the ratio 2:3. What is Babar' s contribution in the capital?
asked by Hoor 
Biology
How would you describe the role that observations and inferences play in the scientific process?
asked by Catarina 
chem
at a depth of 100m underwater the water pressure is equal to 10 atm of pressure. what is the partial pressure of N2 at a pressure of 10 atm?
asked by jojo 
Math
Mike went to the bakery and bought eatables worth $ 25, out of which 30 cents went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free?
asked by Hoor 
Math
Arrange from biggest to smallest: 365 ml, 90ml,2l,680ml
asked by Hoor 
Math
Emily collected $950 selling Girl Scout cookies all day Saturday. Emily's troop collected 20 times as much as she did. Howmuch did Emily's troop raise?
asked by Jamyria Shepherd 
Physics
CONICAL SHAFT WITH DISTRIBUTED TORSIONAL LOAD The conical shaft AB is made of steel, with shear modulus G0. The shaft has length L and is free at A (where x=0) and fixed at B (where x=L). The shaft is solid, with a linear taper so that the radius of the
asked by GaryG 
science
Baby chickens require a constant source of food. As chickens grow, more energy is needed for daily activities. Number of days 0, 1,2,3,4,5,6,7 and food eaten (grams) 0.0, 1.5,3.5,6.5,9.0,12.5,16.5,21.0 What type of graph will you use?
asked by Anonymous 
Physics
How is the Sky Screamer at Six Flags an example of Newton's First Law?
asked by Brittney 
chymistry
(Fes + H2o2→feo+ so2 ) it is a ph
asked by suraj 
math
23. There are two telephone companies provide home phone service in New York City. Company A charges $25 monthly fee and $0.10 for one minute after 30 minutes phone call. Company B charges $20 monthly fee and $0.12 for one minute after 30 minutes phone
asked by vincent 
Basic Physics
Determine the minimum gauge pressure needed in the water pipe leading into a building if water is to come out of a faucet on the twelfth floor, 41m above that pipe.
asked by Ashley 
business
Wallace Inc., a developer of radiology equipment, has stock outstanding as follows: 30,000 shares of cumulative preferred 2% stock, $90 par and 125,000 shares of $10 par common. During its first four years of operations, the following amounts were
asked by Mary 
Physics
The staticallyindeterminate composite beam AB of length 2L is fixed at A (x=0) and is simply supported at B (x=2L). The beam is composed of a core of modulus E0 of constant square cross section of dimensions 2h0×2h0 bonded inside a sleeve of modulus 2E0
asked by AlexBorenz 
Physics
A ball thrown by a boy in the street is caught 5 s later by another boy on the balcony of the house 10 m away and 3 m above the street level. What is the initial speed of the ball? What is the angle above the horizontal at which it was thrown?
asked by Kadu 
ethics
1. Viktor Frankl states that it is ______ to define lifes meaning in broad and sweeping terms. a. Necessary. b. Easy. c. Impossible. d. Possible but very hard.
asked by anna 
Physics
David, who is 65 kg, is driving his car at a speed of 25 m/s. He sees a dog crossing the road and so he steps on the brake to avoid hitting it. His seatbelt brings his body to a stop in 0.4 s. What magnitude of force does the seatbelt exert on him?
asked by Paula 
Physical Science
Does wood float in gasoline?
asked by Rashida 
Algebra
What is the solution to the following equation? 16 = 4x  4 My answer is 5 because 4 * 5 = 20 4 = 16
asked by Faye 
English
1. What do Eric's band want to do? They want to sing and dance for the elderly people. 2. What do Eric's band want to do? It wants to sing and dance for the elderly people. 3. What do Eric's band want to do? He wants to sing and dance for the elderly
asked by rfvv 
English
1. Do they know some old songs? Yes, they do. They know some old songs. 2. Do they know any old songs? Yes, they do. They know some old songs. 3. Do they know old songs? Yes, they do. They know some old songs. (Which question is grammatical and sutible for
asked by rfvv 
chemistry
Propylene (or propene in proper IUPAC nomenclature), H2C=CHCH3, can be reacted by addition polymerization to form polypropylene (PP). The process is initiated with the radical, I*. Choose the image above that properly indicated the location of the
asked by DickinsonW 
physics
Some of the branches of physics that you will study in this course investigate motion, the properties of materials, sound, light, electricity and magnetism, properties of atoms, and nuclear reactions. Give at least one example of an application of each
asked by Jack 
physics
an electron in a onedimensional box undergoes a transition from the n=3 level to the n=6 level by absorbing a photon of wave length 500 nm. what is the width of the box?
asked by Husnul 
algebra
whys is 7(1) = 8, i don't understand why is it 8 how do you solve this!?
asked by ALGEBRA 
Math
Change the following to the standard equation of the ellipse 1. 5x^2 + 3y^2 = 15 2. x^2 + 12y^2 = 16 3. 3y^2 + 4x^2 = 3 And please can you give the value of a, b and c of this equations... so that I can sketch it....
asked by Tsunayoshi 
English
I'm writing an essay. Is this semicolon used appropriately or should it be a new sentence? At the age of six, India seemed like a completely different world to me; they had a different way of life than anything I had ever been exposed to.
asked by Anon 
maths
A cube of 12cm sides is painted red on each side. It is cut into cubes of 3cm side each. How many of the smaller cubes do not have any side painted red? A. 8 B. 12 C. 16 D. 0
asked by gutthi 
Spanish
complete sentences using the information provided. Use the preterite tense of the verb. 1. ir / al / semana / pasada / yo / dentista / la 2. parque / Pablo / y / correr / perro / su / por / el día / leer / ellos / periódicos / tres / cada 4. nunca / la
asked by Nick 
science
why does not refraction occurs on mirrors ????? means in mirror reflection occurs not refracton why??????
asked by priya 
English
1. It's been a long time. 2. It's been a while. 3. I haven't seen you for a while. 4. Long time no see.  Are they all the same in meaning? Does 'a while' mean ' a long time' or 'a short time'?
asked by rfvv 
English
1. It's been a long time. 2. It's been a long time since we've met. 3. It's been a long time since we met each other last. 4. It's been a long time since I met you last.  Are they all the same in meaning? Does #1 mean #2, #3, or #4?
asked by rfvv 
spanish please check!
Yo fue al dentista la semana pasada Pablo corrio el perro y su por parque ellos leyo periodicos tres cada dia Dona Rita supo la historia de nunca la verdad
asked by Nick 
Statistics
Assume that a procedure yields a binomial distribution with a trial repeated n times. Use the binomial probability formula to find the probability of x successes given the probability of success on a single trial, n=9, x=2, p=0.35.
asked by Robin 
English
1. The young man and The police officer were handcuffed together. 2. The police officer handcuffed the young man and himself. (Does #2 the active voice of #1?) 3. The two men were handcuffed together. 4. The police officer handcuffed the two men. 5. One of
asked by rfvv 
Math
Mike went to the bakery and bought eatables worth $ 25, out of which 30 cents went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free?
asked by Hoor 
English
1. What is Mr. Easton's job? 2. His job is a police officer. 3. He is a police officer. (Which answer is correct?) 4. She was surprised at the news. 5. The news surprised her. 6. The news was surprising to him. 7. He seemed embarrassed to see her. 8. To
asked by rfvv 
Math
Waseem buys jeans worth Rs6650. He gets a rebate of 6% on it. After getting the rebate, he pays sales tax@ 10%. Find the amount he will have to pay for the jeans.
asked by Hoor 
math
A drawer contains 4 red socks and 4 blue socks. Find the least number of socks that must be drawn from the drawer to be assured of having a pair of red socks
asked by Anonymous 
phys
Calculate the total force of the atmosphere acting on the top of a table that measures 1.9m×2.1m really have a clue how to start this
asked by john david 
biology
anonyms
asked by Anonymous 
Investigation Domain Contexts
What procedures and methods are prescribed/recommended in the Aviation domain?
asked by Katherine 
5th grade math
What is the value of n 9*27+2*3128=n
asked by Mythreyee 
chemistry help!
The Colorado River is diverted to flood fields. If the river is flowing at 17,600 ft3/s , how long will it take to flood a 5500 acre field to a depth of 2.00 meters? Note that 1 acre=43560ft2.
asked by alyssa 
Chem
Cyanohydrins can be made from carbonyl compounds by generating CN– ions from HCN in the presence of a weak base. In a similar reaction, –CH2CO2CH3 ions are generated from CH3CO2CH3 by strong bases. Which compound can be made from an aldehyde and
asked by Ariana 
English
My cousin, william, won tickets to see the lion king on broadway. William, The Lion King and Broadway are what needs to be a capital?
asked by Aveary 
physics
question: your propessor enters a dogsled race during the winter break to get started she pulls the sled (total mass 80kg) with a force of 180N at 20degrees the sled moves 5m along horizontal. find the work she does find the final speed of the sled after
asked by jerome 
physics
Some of the branches of physics that you will study in this course investigate motion, the properties of materials, sound, light, electricity and magnetism, properties of atoms, and nuclear reactions. Give at least one example of an application of each
asked by Jack 
Aviation
What procedures and / or methods are recognized within the Aviation industry?
asked by Katherine 
algebra
can some explain this multiply the first equation by 10 10x10y=
asked by Ray 
Math
2+22+23+.......*29=?
asked by Hoor 
Math
2+22+23+......+29=? A. 2044 B. 1022 C. 1056 D. None of these
asked by Hoor 
chemistry
what is the solubility of N2 at a pressure of 10 atm? partial pressure at 1 atm=0.78 atm solubility at 1 atm= 5.3 x 10^3 mol/L
asked by jojo 
Algebra
Solve for x 2x^2  8 = 100
asked by Anonymous 
Aviation #2
what accident investigation / forensic methods are used in aviation?
asked by Katherine 
algebra
A tennis ball is released from a height of hcm, it rebounds onethird of the distance it has fallen after each fall. Find the total distance travelled when it strikes the ground (i) the third time (ii) the nth time
asked by Yvonne 
math
what is the exponential form of 1000 * 1000
asked by Devin 
Chemistry
what is the symbol for gold
asked by Godfred essien 
maths 8th standard
Caco3/ಶಾಖ cao+co2↑ ಈ ಸಮೀಕರಣದ ಸಹಾಯದಿಂದ 25'g' ಕ್ಯಾಲಿಸಿಮ
asked by nagarathna 
chemistry
Gallium Arsenide  The charge carrier density of GaAs at 31o C is 2.25x106 cm3. What is the charge carrier density (in cm3) at 175oC? (The bandgap of GaAs is 1.42 eV. )
asked by William 
CRITICAL THINKINGSO
DO U REALLY HELP ...STEP BY STEP..I JUST CONTACTED SOMEONE FOR FREE HELP..AND GAVE MY CREDIT CARD # AND GOT NO HELP...I AM 72 YEARS OLD AND I NEED HELP...I WRITE EVERYTHING OUT FOR THEN A THEY CANT HELP...IS THIS TRUE THAT U HELP....
asked by EDNAC 
CRITICAL THINKING
DO U REALLY HELP ...STEP BY STEP..I JUST CONTACTED SOMEONE FOR FREE HELP..AND GAVE MY CREDIT CARD # AND GOT NO HELP...I AM 72 YEARS OLD AND I NEED HELP...I WRITE EVERYTHING OUT FOR THEN A THEY CANT HELP...IS THIS TRUE THAT U HELP....
asked by EDNAC 
Nuhu Bamali Poly zaria Nig
Chemistry volumetric analysis. B is a solution of Na2CO3 containing 5g/dm3. A is a solution of oxalic acid of uknown concentration 25cm3 of 25.25,25.0 and 24.80 respectively (I) Calculate the average volume of acid used (II) The molar concentration of
asked by usman mB 
math
Jackie wants to buy a new CD player. It costs $ 32.95. She has saved $ 26 and has a coupon for 30 % off the price. Does Jackie have enough money to buy the CD player?
asked by Jalen 
English
Posted by rfvv on Monday, August 25, 2014 at 4:45am. 1. It's been a long time. 2. It's been a while. 3. I haven't seen you for a while. 4. Long time no see.  Are they all the same in meaning? Does 'a while' mean ' a long time' or 'a short
asked by rfvv 
Chemistry
At 1 atm, how much energy is required to heat 43.0 g of H2O(s) at –22.0 °C to H2O(g) at 169.0 °C?
asked by michael 
English
1. It's been such a long time since we've seen each other. 2. It's been such a long time since we saw each other. (Which one is correct?) 3. It's been a long time since we last saw each other. 4. It's been a long time since we saw each other last. (Which
asked by rfvv 
chemistry
calculate the Henry's law proportionality constant for N2? partial pressure at 1 atm=0.78 atm solubility at 1 atm= 5.3 x 10^3 mol/L
asked by jojo 
algerbra
A plumber charges customers $48 for each hour worked plus an additional $9 for travel. If h represents the number of hours worked, which of the following expressions could be used to calculate the plumber's total charge in dollars? 48 + (9 * h) 48 + 9 + h
asked by robert 
Algebra
Is (0,3) a solution to the equation y = x + 3? My answer is no.
asked by Faye 
Math
An item is on sale for $12, which is at a discount of 20% off the original price. What is the original price? How do I do this without a calculator? Thank you !
asked by Tyler 
English
1. What was the old man like?  He looked mean. 2. What did the older man look like?  He looked mean. (Which question is suitable for the answer?)
asked by rfvv 
Math
3y=4x18 3x=7y
asked by Anonymous 
9th Grade Bio
_______ is the process of digesting food and extracting the energy from it. Directions: Fill in the blank. Please help me answer this question. I've looked through all my textbooks and notes but they didn't mention this anywhere. Can someone please help
asked by Layla 
English
1. Don't pick on me. 2. Don't bother me.  Are both the same in meaning? Do you have other expressions which have the same meaning? Do you use #1 frequently?
asked by rfvv 
French
Could you translate these phrases for me? I need a pencil and a piece of paper please. Do you need a book or a notebook? I have a dictionary but I need a calculator. Thank you!
asked by Janey 
algerbra
Which of the following is an equation of a line that passes through the point (0, 5) and has a negative slope? y = 5x + 5 y = 5x y = 5x  5 y = 5x  5 y = 5x + 5
asked by robert 
Math
I am a number between 20 and 30 one of my factors is 4 the sum of my digits is 10 what number am I ?
asked by Breanna 
Geography
In the world map, is Hawaii usually shown?
asked by Kyralle 
Math
A game has a box containing four marbles  three red and one green. The player draws one marble at a time without replacement until the green marble is drawn. After that, the game is over. The game ends in four different ways. What is the probability of
asked by Anonymous 
chemistry
the vapor pressure of pure water at 60 c is 157 mmHg. what is the vapor pressure of this solution at the same temperature, in mm Hg?
asked by angel 
algerbra
A line passes through the points (10,4) and(1,2) . What is the yintercept of the line? a)(0,8/3) b)(8/3,0) c)(0,4) d)(4,0)
asked by robert 
math
simplify the ratio R250:150:100
asked by sinethemba 
Geography
Is there a website that has a list of countries and their climate zones?
asked by Kyralle 
chemistry
calculate the Henry's law proportionality constant for N2? partial pressure at 1 atm=0.78 atm solubility at 1 atm= 5.3 x 10^3 mol/L
asked by 9110 
Math
isosceles trapezoid with a perimeter of 52 meters; one base is 10 meters greater than the other base; the measure of each leg is 3 less than twice the base of the shorter base
asked by Anonymous 
Math
2+22+23+......+29=?
asked by Hoor 
statstics
a report says 65% of vechiles sold were SUV's. A random sample of 100 vechiles sold in last month is taken. Use the central limit theorem, find the probability that most 70% of the vechiles in the sample were SUV's
asked by bob 
check (math)
56. Evaluate the following expression. (7^8x7^9)^10 This is what I did: 7^80x7^90 = 7^170
asked by vincent 
finance
National Health Corporation (NHC) has a cumulative preferred stock issue outstanding, which has a stated annual dividend of $8 per share. The company has been losing money and has not paid preferred dividends for 5 years. There are 350,000 shares of
asked by Ida 
Algebra
Is 4X  3 = 19 true false open My answer is true because only one number can satisfy both sides of the equatuion
asked by Faye 
Physics (density)
A boat made of wood (each piece 5cm in width) begins to sink. To Save yourself you grab a block made of the wood. Determine the area of it, making sure it will hold at least 100kg of weight without sinking.
asked by castiel 
American Government
Legislation that contains ambiguous language....? A. is easy to implement B. allows for discretion on the part of those implementing the law C. prevents implementation of laws that are inconsistent with congressional intent D. is a typical strategy that
asked by Sharon 
Math
I am a number less than 40. One of my factors is 3. The sum of my digits is 12. What number am I?
asked by Ashley 
earth science
The process to convert seawater into fresh water is known as
asked by terriona 
Math
421.5680 / 83.45
asked by Anabelle 
Physics
wo objects each have a positive charge. The total charge on both objects is 365 µC. When the objects are placed a distance of 1.30 m apart, each exerts an electrostatic force of 24.3 N on the other. What is the charge on each object? (Give your answers in
asked by Joe 
Geography
Which of the following most accurately describes the difference between climate and weather? (1 point) Climate refers to longterms conditions; weather refers to daily conditions. Climate refers to severe weather events; weather refers to precipitation.
asked by Christina 
science
Suppose you were balancing a chemical equation that contained the substance sodium nitrate, NaNO3, composed of a sodium ion, Na+1, and a nitrate ion, (NO3)1. Could you change any of these numbers in order to balance the equation?
asked by m 
Geography
Which of the following are impacts that the temperate climate has had on Georgia’s development? (1 point) encouraging crops with longer growing seasons drawing immigrants from other locations encouraging tourism all of the above 3. What impacts have
asked by Christina 
Math
1 7/8  5 8/11 =
asked by Anabelle 
Physics
Given an angle of 30 degrees, find the minimum initial speed of a cannon ball that travels in a horizontal distance of 15000 mi.
asked by Kadu 
Calculus
Find all values of x in the interval [0, 2π] that satisfy the equation. (Enter your answers as a commaseparated list.) 3 sin(2x) = 3 cos(x)
asked by Breauna 
ap chemistry
A powder has a mass of 40.0g. When the powder is added to 30.0mL of water, the total volume is 45.0mL. What is the density of the powder
asked by amber 
chemistry
Gallium Arsenide  The charge carrier density of GaAs at 31o C is 2.25x106 cm3. What is the charge carrier density (in cm3) at 175oC? (The bandgap of GaAs is 1.42 eV. ) I am trying with arrhenius relationship but get confused over "charge
asked by WIlliam 
ethics
1. Who does Tolstoy believe to possess the key to a full and meaningful life? a. The peasants. b. The rulers. c. The rich. d. The learned.
asked by anna 
Physical Science
Write the number represented by 0.9^1900 with both 5 and 1 significant figures.
asked by Rashida 
ethics
1. Sartre claims that the existentialist is responsible for her own existence and choices, and apart from this she has responsibility to: a. No one else. b. Everyone else. c. Those closest to her. d. Her country.
asked by anna 
Math
What is the derivative of 5x^7/97x+9?
asked by Lorine 
Math
2+22+23+......+29=? A. 2044 B. 1022 C. 1056 D. None of these
asked by Noor 
math
I having problems figuring out how to work this problem 6X^2+7/3X^2+1 is the answer 3X+6?
asked by Cailey 
Math
Which themometer were used to maesure temperture of the room at midnight and at noon
asked by Sizekile 
Math
Her dining room is 5 yards by 10 yards rectangle. How much carpeting does she need to cover her entire dining room
asked by Anonymous 
ethics
1. What does Sartre say the young man must do? a. Leave his mother and join the Free French forces. b. Stay home and care for his mother. c. Do whatever his strongest feelings tell him that he should do. d. None of the above.
asked by anna 
chemistry
The charge carrier density of GaAs at 31oC is 2.25x106 cm3. What is the charge carrier density (in cm3) at 175oC? The bandgap of GaAs is 1.42 eV.
asked by 3091 
home economics
another name for disposal of fullness
asked by leilah 
Ed Tech
What can help prevent issues related to downloading content from the internet? A.Unplugging the CPU B.Customizing the resolution settings C.Rebooting the computer D.Installing antivirus software Is the answer c?
asked by Gwen 
Physics
02. Comicstrip hero Superman meets an asteroid in outer space and hurls it at 800 m/s, as fast as a bullet. The asteroid is a thousand times more massive than Superman, yet in the comic strip, he remains stationary after releasing the asteroid. Say, his
asked by Paula 
math
In October, a HARDWARE STORE purchased snow shovels for $8 each. The original markup was 50% based on the selling price. In December, the store had a sale and marked down the shovels by 20%. By January 1, the sale was over and the shovels were marked up
asked by Tammy 
Physical Science
If student A measures a laptop computer to be 37.2 cm long, and student B measures 36.7 cm, what is the percentage error?
asked by Rashida 
geography
what is a river capture river rejuvenation delta a meander a flood plain lake drainage pattern
asked by leilah 
MA
Can a/b and (a+b)/b ever form a proportion? Why or why not?
asked by DAWN 
Math
The sides of a triangle are 6cm, 7cm, and 10cm. Find the length of the longest side of a similar triangle whose shortest side is 12cm
asked by Agnes Cuba 
phychics
for as illustrated in the diagram a cart has an initial speed 10m/s at the top of a 15m friction track what is the speed of the cart at the top of the hill ?the acceleration due to gravity is 9.8m/s^2
asked by carron 
ethics
Which of the following does Viktor Frankl claim that the prisoners in concentration camps needed in order to survive their ordeal? a. Faith in the future. b. Faith in humanity. c. Faith in God. d. Faith in the workings of fate.
asked by anna 
Math
1 77/88  5 64/88 =
asked by Anabelle 
Math
The problem is ; 10x+8y X= 2 Y=5 Every time I do it I get 23 but my teacher says I'm wrong . where am I wrong ? someone help me please .
asked by Belle 
Psycology
Sara is 30 years old and came from a twoparent, lowincome household in an urban environment. She has reached a turning point at which she has begun to appreciate her current bidirectional life stage in conjunction with heredity and the circumstances of
asked by Courtney 
Story Question
Judd's heart felt like it was shattering into a million tiny pieces as he kissed Laura goodbye on the last day of summer camp. The school year seemed to crawl by at a snail's pace. He spent that time writing letters to her every day and dreaming about her
asked by Katt 
geography
why is the world round, but look flat???????
asked by anon 
discrete math
A' U B venn diagram. A n (B U C) venn diagram.
asked by Sherianna 
physicsal science
Write the number represented by 0.9^19 with both 5 and 1 significant figures.
asked by Rashida 
MAth
need help 5(2x  10)/2 + 14 = 19 10x  50/2 = 5x  25 + 14 =19 5x  11+11 = 19+11 5x/5 = 30/5 x= 6 Is this correct?
asked by Amy 
Algebra
Is 7 + 9 = 9 + 7 true false open My answer is false because no matter how you flip it still is going to be false
asked by Faye 
Physical Science
If one measurement is known much more precisely than the other, the fractional error is the ratio of the absolute value of the difference (M1M2), and the more accurate value. What is the percentage error of student A's measurement (37.2 cm long if it is
asked by Barbara 
ALGEBRA
Checking algebra answer, Is it correct? 320km/1hr ↓ 320km /1hr →1m/1.609km =320m/1.609hr÷=199.3mph Answer: Round to nearest 10th =198.9mph
asked by ALGEBRA 
Which of the following is not a requirement of eth
Which of the following is not a requirement of ethical systems
asked by Anonymous 
Tourism
Plz i want to write about pat grade 10 2014 tourism phase 2,please help me now
asked by Prudence 
Physical Science
A planner estimates that a project will take 3.0 years to complete. Write the corresponding number of days with the appropriate number of significant figures (one year is 365.25 days long).
asked by Barbara Davis 
math
yancey collects plastic banks.he has three different banks:a pig,a cow,and a horse.how many wayscan yancey arrange his banks on a shelf
asked by chris 
Science
4. The graph above shows jack's mass over a fivemonth period. Based on the trend in the data, what do you predict will happen to jack's mass the subsequent month? A. Jack's mass will increase(MY ANSWER) B. Jack's mass will decrease C. It is impossible to
asked by HELPPP 911 HELP 
Social Rehab
Which country outlawed the wearing of fullface veils in 2011? Saudi Arabia Philippines France Germany
asked by Bonnie 
Agebra
Write an algebraic expression for 58+m
asked by Hails 
English
1. This year, what do they plan to visit? They plan to visit nursing homes in the town. 2. This year, what place do they plan to visit? They plan to visit nursing homes in the town. 3. This year, where do they plan to visit? They plan to visit nursing
asked by rfvv 
math
kevin has a rabbit,a ferret, a gerbil, and a turtle.he feeds them in a different order each day.in how many different orders can kevin feed his pets?
asked by chris 
English
1. Who is Eric? He is the leader of the school band SB. 2. What is Eric? He is the leader of the school band SB. (Which question is right?)
asked by rfvv