Questions Asked on
March 9, 2016

Science
Estimate the pH of a solution containing 0.5 L of 0.4 M HClO4 and 0.5 L of 0.2 M NaOH without using a calculator.
asked by Tina 
math
Find the restrictions: how to solve problem 1. y = 3 sqrt(2x8) x => 0 2. y = 9sqrt(x 2) x =>0
asked by fagi 
Pre calc quadratic stuff
Write function about area of rectangle. Height is x+2 and length is 202x. Show that fubction fits the definition of a quadratix function. Thenx ;)
asked by Gucci$harma 
Science
Ca = 0.75 , Cb = 0.735, and Ka = 7.87044 × 10 6 volume of acid is 100 mL. What is the volume of base at the equiva lence point of this titration?
asked by Tina 
Organic chemistry
Limone (MW 136g/mol) is a pleasant smelling liquid found in lemon and orange peels. The boiling point of limonene is 175 ˚C, but it codistills with water at 97.5 ˚C. If the vapour pressure of water at 97.5˚C is 690 mmHg, what percent (by mass) of the
asked by Laura 
science
Atomic mass of Sodium atom
asked by varun 
Math
Please what are the steps to solving this problem? I am stuck. question= 12 1/2% x (1/2)/(3/4) 12(1/2)% = 12.5 (1/2) x (4/3) 4/6 = 2/3 I don't know what to do next.
asked by John 
Precalculus quadratic stuff
the function 2x^2+16x+40 represents the area of a rectangle. plz explain wat x standa for if y is the area of the rectangle and tell me what is the domain and range and why. thanks ;)
asked by Gucci$harma 
Math
How does [(512)^x * ln(2)]/ln(512) simplify into ((512)^x)/9??
asked by Cindy 
english
What do adverbs modify?
asked by Bridget 
Physics
Is Gc (32.2 lbmft/lbfs^2) equal to gravity? I think it is, but I'm kinda confused about the whole concept. Could someone explain it to me? Thank you very much.
asked by Danny 
Life orientation
Propose six action will you take to address human rights violations of xenophobia in your community
asked by Anonymous 
Math
A rectangular lawn is 16m×40m and has two roads each 5m wide running in the middle of it one parallel to its length and other to breadth . find the cost of constructing the roads at the rate of =80 rupees per square metre
asked by Ankita 
Science
Is Gc (32.2 lbmft/lbfs^2) equal to gravity? I think it is, but I'm kinda confused about the whole concept. Could someone explain it to me? Thank you very much.
asked by Danny 
Maths
kim spent 1/2 of her money on a cake and 1/3 on sodas She had $40 left . How much did she spend and how much was her total amt.Help me work this out
asked by Elisha 
PHYSICS ( PERIODIC MOTION)
In a lab, a student measures the unstretched length of a spring as 12.9 cm. When a 113.6g mass is hung from the spring, its length is 26.3 cm. The massspring system is set into oscillatory motion, and the student observes that the amplitude of the
asked by MUSTAFA GHANIM 
PHYSICS ( PERIODIC MOTION)
A grandfather clock uses a physical pendulum to keep time. The pendulum consists of a uniform thin rod of mass M = 2.01 kg and length L = 0.19 m that is pivoted freely about one end, with a solid disk of mass 3M and a radius of L/4 attached to the free end
asked by MUSTAFA GHANIM 
English
1. The test is finally over. 2. The test is really over. 3. The test is quietly over. 4. The test is easily over. 5. The baby is sleeping quietly. 6. The baby is sleeping really. 7. The baby is sleeping easily. 8. The baby is sleeping finally.
asked by rfvv 
English
1. Do you quietly think so? 2. Do you really think so? 3. Do you easily think so? 4. Do you finally think so? 5. He solved the math problem very quietly. 6. He solved the math problem very really. 7. He solved the math problem very easily. 8. He solved the
asked by rfvv 
science
Three charges, +2.5 micro coulomb, 4 micro coulomb and 6.3 micro coulomb, are located at (0.20m, .15m), (.50m, .35m), and (.42m,.32m) respectively. What is the electric field at the origin?
asked by micah 
maths
what is a prime number ?
asked by salina 
Maths
From a group of 10 people, 5 men and 5 women, six are to be chosen to serve on a committee. a) In how many ways can the committee be chosen? b) Find the probability that two men will be chosen. c) Find the probability that the committee chosen will consist
asked by Luke 
Maths
Four persons are chosen at random from a group of 10 persons consisting of 4 men and 6 women. Three of the women are sisters. Calculate the probabilities that the four persons chosen will a) Consist of 4 women. b) Consist of 2 women and 2 men c) Include
asked by Kj 
social studies
How was the culture of Ottoman rulers similar to and different from the people they ruled in Southwest Asia?
asked by delattre 
physics
Three charges, +2.5 micro coulomb, 4.8 micro coulomb and 6.3 micro coulomb, are located at (0.20m, .15m), (.50m, .35m), and (.42m,.32m) respectively. What is the electric field at the origin?
asked by micah 
Chemistry
What is the maximum kinetic energy of an ejected electron if silver metal is irradiated with 228nm light? The threshold wavelength for a silver metal surface is 267 nm.
asked by Anonymous 
problems on age
1. The sum of ages of father and son is 64 years. Father says to son, “I am 5 times as old as you were when I was of your age.” What is the sum of digits of son’s age?
asked by Ashish 
Math
1. The sum of ages of father and son is 64 years. Father says to son, “I am 5 times as old as you were when I was of your age.” What is the sum of digits of son’s age?
asked by Ashish 
Physics
A ball is dropped from a building, after 2 sec another ball is thrown downward. After 6 sec the second ball overtook the first ball. Is the second ball has greater acceleration than the first ball? Explain.
asked by Leaha Angelina 
health
What does BRFSS stand for? A. Behavioral Risk Formulation Sensation System B. Behavioral Risk Factor Sensation System C. Behavioral Rumination Factor Surveillance System D. Behavioral Risk Factor Surveillance System
asked by Martin1162 
Math
A scientist is working with 17 meters of gold wire how long is wire in millimeters
asked by Ariree 
health
What is the tollfree number for the National Suicide Prevention Lifeline that anyone can call 24 hours a day, everyday? A. 1800273HOME B. 1800273TALK C. 1800273LOVE D. 1800273FEEL
asked by Martin1162 
University of makati
Calculate the work done to push the 5 kg cowling ball up to the ramp which is 20 degrees to the horizontal.
asked by rench anonuevo 
health
Untreated depression will likely ________. A. Make depression go away B. Improve the outcome of other illnesses C. Delay recovery D. All of the above i think its c i just want to check there right
asked by Martin1162 
Math
Find the next three terms in the sequence 1. 30, 22, 14, 6... 3, 12, 21**** 1, 8, 15 1, 2, 3 2, 10, 18 4. Find the first four terms of the sequence represented by the expression. 4. 3n+5 5,8,11,14 8,11,14,17 3,6,9,12 0,8,11,14 (idk about this
asked by Aaliyah 
health
The difference between dysthymic disorder and major depressive disorder is that ________. A. Symptoms of dysthymic disorder are usually less severe than those of major depression B. Symptoms of dysthymic disorder are usually shorter than those of major
asked by Martin1162 
physics
At what height above Earth's surface is the gravitational acceleration reduced from its sealevel value by 0.20%? At what height above Earth's surface is the gravitational acceleration reduced from its sealevel value by 2.0%? At what height above Earth's
asked by lizbeth 
math
whats the answer to this equation: 4+8x+2.210x if the lenght of a rectangle is 7 inches and the width is (x+2) inches. write an expression in simplest form that represents the area of a rectangle?
asked by Alexus 
math
east to greatest 11 44 49 49 66
asked by kelsey 
health
What causes depression? A. Genetic issues B. There is no known cause C. Biochemical issues D. Environmental issues C?
asked by Martin1162 
math
Find the next three terms in the sequence 1. 30, 22, 14, 6... 3, 12, 21**** 1, 8, 15 1, 2, 3 2, 10, 18 4. Find the first four terms of the sequence represented by the expression. 4. 3n+5 5,8,11,14 8,11,14,17 3,6,9,12 0,8,11,14 (idk about this
asked by Aaliyah 
Geometry
Write an equation in slopeintercept form of the line through point P(6, –1) with slope 4. A. y = 4x – 25 B. y + 6 = 4(x – 1) C. y + 1 = 4(x – 6) D. y = 4x – 1 How would I do this?
asked by Maya^.^ 
chem12
1.0 mol of each of the gases, CO, H20, CO2 and H2 are placed in a 2.00L container and allowed to reach equilibrium. It is found at equilibrium 0.40 mol of CO is present. Calculate the value of K eq for the system. C0(g) + H20(g) CO2(g) + H2(g) Intial
asked by George 
Math  Help!
There are two 30 degree angles. One is pointing southwest, one is pointing northeast.What are these pair of angles? A. adjacent B. complementary C. supplementary d. non of these I don't know if it is A or D, please help!
asked by Willis 
plz check on math 6th grade
The wheel of a unicycle has a radius of 14 inches how many minutes many rotations does it take for a will to travel 440 inches A.3 B.5*** C.8 D.10
asked by Susan 
chem 12
2H2S(g)2H2(g) + S2 delta H=220KJ k eq is 0.40 a 10.0L vessel containing 2.0 mol of H2S, 2.2 mol of H2, and 2.5 mol of S2 Calculate a trail k eq value to see whether the reaction is at equilibrium. trail k eq =(h2)^2(S2)/(H2S)^2 = (0.22)^2(0.25)/(0.2)^2
asked by George 
History Help???
1. How did New England's textile industry affect both children and women? A.) It allowed them to earn a living wage until the age of 25. B.) It gave them opportunities not available on family farms. C.) It permitted them to complete their schooling.****
asked by Tiffanee 
Math
A circular target of radius 11 cm is to be hit as a game. The dart board has three concentric circles inside the bigger board of radii 7, 9 and 10 cm respectively,dividing the board into four regions.If Sarthak shot the dart 121 times, find the probability
asked by Diksha 
Math. Pls. Help!
What factors should you consider when determining the best graph or display to represent a given set of data? In your answer, choose a set of data relevant to your life and explain the best way to display it.
asked by Brittney 
Social Studies
2. The new boundary line set by the AdamsOnis Treaty had which of these effects? A.) It created a system of dual governance in Florida. B.) It represented the completion of Manifest Destiny.**** C.) It began the decline of Spain's New World empire. D.) It
asked by James 
Chemistry
I need help with this problem Which acid of those is used to destinguish between FeO and Fe2O3 aHCl conc. bHCl dil. CH2SO4 conc. And how
asked by Asmaa khalaf 
health
What supplement has been known to reduce symptoms of aggression and depression in patients, especially women with borderline personality disorder? A. Vitamin K B. Biotin C. Omega3 fatty acids D. Folic acid i need help with this plz?
asked by Martin1162 
Math
How to solve this problem? Here is what I have done so far. 12(1/2)% x (1/2)/(3/4) First i solved the fractions (1/2) x (4/3) =4/6 I changed the 12(1/2)% into a decimal by solving 1/2, which is .5 which equals to 12.5 Answer is 1/12 but I have no idea how
asked by Johny 
math
The amount of Sandy earns from babysitting is proportional to the number of hours she works. She earns 45 dollars is 6 hours. what is the hourly rate of Sandy`s earnings?
asked by Elizabeth 
Language
1 "The sun was shining on the sea, Shining with all his might: He did his very best to make The billows smooth and bright — 5 And this was odd, because it was The middle of the night. The moon was shining sulkily, Because she thought the sun Had got no
asked by Help! 
health
What are common symptoms of people with borderline personality disorder? A. Reckless and impulsive behavior B. Effective management of emotions and thoughts C. Maintain stable relationships with other people D. None of the above
asked by Martin1162 
health
How long do anxiety disorders last? A. At least six months B. At least one year C. At least six weeks D. At least two years A?
asked by Martin1162 
Language
1 Under a spreading chestnut tree 2 The village smithy stands; 3 The smith, a mighty man is he, 4 With large and sinewy hands; 5And the muscles of his brawny arms 6Are strong as iron bands. 7His hair is crisp, and black, and long, 8His face is like the
asked by Help! 
algebra
Task 1 You want to start a summer business to earn money. What will you do? You have to consider how much money you can afford to invest in this business, how much it will cost you to make each item, and how much you’re going to charge for each item.
asked by boogers1001 
Math URGENT HELP
Find the next three terms in the sequen 1. 30, 22, 14, 6... 3, 12, 21**** 1, 8, 15 1, 2, 3 2, 10, 18 4. Find the first four terms of the sequence represented by the expression. 4. 3n+5 5,8,11,14 8,11,14,17 3,6,9,12 0,8,11,14 (idk about this
asked by Aaliyah 
Stats Simple
If I ask 10 adults 3 questions for a sample, is my sample size 10?
asked by Anonymous 
Language
The tide rises, the tide falls, The twilight darkens, the curlew calls; Along the seasands damp and brown The traveller hastens toward the town, And the tide rises, the tide falls. Darkness settles on roofs and walls, But the sea, the sea in the darkness
asked by Help! 
Math
Look for a pattern and find the next two numbers in the sequence and then write a general version of the nth term. 1 2 3 4 5 6 7 8 n 18 30 42 54 66 78 I can recognize the pattern as being + 12 so under 7 my answer would be 90 and under 8 my answer would be
asked by Sam 
segsefd
You barrow $500 from your parents to buy a new computer. your parents charge 3% simple interest and give you two years to repay the money. a) hoW much interest did you pay on the loan ?
asked by erts er 
MATH MRS. SUE/STEVE
Find the next three terms in the sequen 1. 30, 22, 14, 6... 3, 12, 21 1, 8, 15 1, 2, 3 2, 10, 18**** 4. Find the first four terms of the sequence represented by the expression. 4. 3n+5 5,8,11,14 8,11,14,17 3,6,9,12 0,8,11,14 (idk about this
asked by Aaliyah 
physics
a ball of 100g is thrown vertically upwards with an initial speed of 150km/h, calculate the time taken to return to the thrower
asked by wisdom 
life orientation
6 practical actions that i can take tio address human rights violations of xenophobia in my community
asked by sibonelo 
MATH URGENT ASAP
Find the next three terms in the sequen 1. 30, 22, 14, 6... 3, 12, 21 1, 8, 15 1, 2, 3 2, 10, 18**** 4. Find the first four terms of the sequence represented by the expression. 4. 3n+5 5,8,11,14 8,11,14,17 3,6,9,12 0,8,11,14 (idk about this
asked by Aaliyah 
physics
A 50 kg sign is hanging from the ceiling .calculate the tension in the ropes?30 degree and 20 degree
asked by mulaudzivhonani 
computers
Of the following individuals, who was the most recent to develop information searching tools online? (Points : 1) Otlet Wells Bush Brin
asked by Anonymous 
Language
Does a lyric poem tells a complex story or is short and musical? I think it tells a complex story
asked by Help! 
math
sid went to play in the nearby park. on reaching the park,he saw that were a total of 14 bicycles and tricycles. if the total number of wheels was 32, how many tricycles were there ?
asked by ritesh 
L.o
propose 6 practical actions that you can take take address human right violations of xenophobia in your community
asked by uncaneeh 
Science. (I'm patient, no rush)
Which of the following sets of words can be used to describe the outputs of photosynthesis? A. water, glucose, light energy B. Carbon dioxide, glucose, chemical energy C. oxygen, glucose, chemical energy D. glucose, oxygen, light energy*** Am I correct?
asked by No one special 
Language
1. Which function and corresponding and Mark match the following sentence ? Go get the paper towels from under the sink A. Interrogative (?) B. Exclamatory (!) C. Imperative (. Or !) D. Declarative ( . )•• 2. Which sentence below contains a dependant
asked by Help! 
math
26 miles per gallon of gasoline and gasoline costs $3.49 per gallon calculate your miles per dollar round to the nearest tenth
asked by perio 
Math
Determine the most probable next term in the following list of numbers. 1, 7, 1, 1, 7, 1, 1, 1, 7, 1, 1, 1, 1, 7, 1, 1, 1, 1 The most probable next term is______
asked by Jeff 
Math
l vertical and horizontal crosssections of any one cube are all the same size and shape. What about vertical and horizontal crosssections of a pyramid? Are they all the same size? Are they all the same shape? Discuss why or why not.
asked by ??? 
social studies
Please help me Ms. Sue. On my online school they have a discussion where we answer a question and reply back to other students. The question is : What challenges must Cyprus overcome to reunify? Explain your ideas about this topic and suggest ways that
asked by Lexi 
Art
1.Artists make shapes in the background smaller than shapes in the foreground to communicate their distance from the viewer. How else might a landscape artist show shapes in the background to depict their distance from the viewer? A. Show shapes with
asked by Reign 
accounting,maths lit,agricultural and economics
What coase should I studie in university?
asked by mbalipalesa 
Trigonometry
5. Prove: Tan beta sin beta + cos beta = sec beta 6. Prove: ( tan y cos^2 y + sin^2 y)/ (sin y) = cos y+sin y 7. Prove (1+tan theta)/(1tan theta) = (sec^2+2tan theta) /(1tan^2 theta)
asked by Morgan 
Physics
Find the change in the force of gravity between two planets when the distance between them is decreased by a factor of 4.7
asked by Kevin 
Physics
Many people mistakenly believe that the astronauts that orbit the Earth are "above gravity". Calculate g for spaceshuttle territory, 206 kilometers above the Earth's surface. Earth's mass is 6e24 kg, and its radius is 6.38e6 m (6380 km). Your answer is
asked by Kevin 
Number Theory
Express $3.\overline{4}_{13}$ as a base 10 fraction in reduced form.
asked by Mr. Alexander 
Number Theory
Find a base 7 threedigit number which has its digits reversed when expressed in base 9. (You do not need to indicate the base with a subscript for this answer.)
asked by Mr. Alexander 
Number Theory
What is $1000000_{16}  8D6A7B_{16}$ in base 16? (You do not need to include the subscript 16 in your answer.)
asked by Mr. Alexander 
English
In Achebe's "Chike's School Days" what was the diviner called? A. "The man with the tortoise shell" B. "The man with four eyes" C. "The man who talked to water" D. "The man who knows all"
asked by Anonymous 
Math
The length of a rectangular piece of steel in a bridge is 5 meters less than double the width. The perimeter of the piece of steel is 38 meters. Find the length of the piece of steel. Find the width of the piece of steel.
asked by Georgette 
math
The equation for the pH of a substance is pH = –log[H+], where H+ is the concentration of hydrogen ions. A basic solution has a pH of 11.2. An acidic solution has a pH of 2.4. What is the approximate difference in the concentration of hydrogen ions
asked by Anonymous 
Probability
The probability that a student passes a physics test is 2/3 and the probability that he passed both physics test and an english test is 14/15. The probability. The probability that he passes at least one test is 4/5. What is the probability that he passes
asked by Ammu 
Check my ENGLISH answers please!!!!
star** by my answer 1. Identify the sentence that relies on emotional language. (1 point) If that happened to me, I would take immediate action. I would address the situation directly if that ever occurred. I wouldn’t hesitate to seek outside help if
asked by Rynn 
Chemistry
how many atoms are there in 1.13 liters of hydrogen peroxide H2O2?
asked by Senni 
check english answers please??
Match the definition with the appropriate word. A. an appeal to logic B.the emotion that a speaker demonstrates towards his or her subject C.an appeal to the credibility of the speaker D.an appeal to the emotion E.devices in a speech that seek to convince
asked by cat 
English
World Literature help please 1. In the "The Old Chief Mshlanga" how does the narrator's opinion of the natives change? 2. How does this affect her relationship with her father? 3. How did the books that the narrator of "The Old Chief Mshlanga" read affect
asked by Anonymous 
ENGLISH ANSWERS CHECK PLEASE!!!
Which of the following sentences contains a dependent clause? (1 point) a.I want to go out for pizza and you should come with me. b. Lets take a trip to the beach when we save enough money. C.For hiking, I'd like to find a backpack that glows in the
asked by Cassidy 
Prealgebra
Which expressions are equal to 120 Multiple chose 1. 5! 2. 6! 3. 6p3 4. 12p10 I think the answers are 5! and 6p3
asked by Gloria 
algebra
12000 was invested in 2 accounts, one earning 12% simple interest and the other earning 8% simple interest. if the total interest at the end of 1yr was $1240, how much was invested in each account?
asked by cee jay 
Maths
Find the volume of a cuboid whose base area is 10metercube and height is 6meter
asked by Rahul 
math
A shirt is on sale for $12.75.this is 15percent off the original price.what was the original price of the shirt?
asked by Sarah 
Algebra
Walter is making an opentop box. The length is 6 inches greater than the width, and the height is 2 inches. The area of the rectangular sheet of material that will be folded to make the box is 320 square inches. What is the width of the box?
asked by Bridge 
algebra
A family is building a circular fountain in the backyard the yard is rectangular and measures 6x by 7x and the fountain is going to be circular with a radius of 2x once the fountain is built what will be the area of the remaining yard?
asked by hannah 
math
In order to gain popularity amongst high school students, Petsmart is creating a special winter promotion on toys. The function below represents the cost of toys as a function of time (measured in days after November 7th). Piecewise function c(t) = 2, 0
asked by dai 
maths
If i drive 50km\h it takes me 24minutes to get to school,but Im running late,so I drive at a constant speed of 60km\h.how long wil it take me to drive to school today
asked by john mateise 
Prealgebra
A Triangular piece of land has sides 20m, 25, and 20.5. Find the perimeter of the triangle. 20.25.20.5 = 65.5. P65.5 Is this right. Thank you!
asked by Tracey 
math
Below is a function the represents the sales for tickets to battle of the Bands Phoenix Music Festival. Student council needs students to buy ticket early in order to book a venue. In order to do this they made a piece scale as follows, where x is the days
asked by dai 
MATHS
FIND The 6th And 5th Term Of The A.P Whose First Term Is 6 And Common Difference Is ?
asked by MIRACLE 
math
In order to gain popularity amongst high school students the local coffee shop is delivering coffee to sell at lunch. Below is a function that represents the prices of coffee where t is the days since January 10th. Piecewise function c(t) = 2; 1
asked by dai 
physics
When you look through a 3.7 mm thick window comprised of a material whose refractive index is 1.59, by what time interval is the light you see delayed by having to go through glass instead of air?
asked by Anonymous 
French
Read the article and decide whether each statement that follows refers to the first piece of advice, the second piece of advice, both pieces of advice, or neither one. Des conseils pour les fêtes: 1. Tes amis sont très généreux cette année. Tu reçois
asked by Anonymous 
math....number sequences
7,9,11,13...... A) arithmetic B) geometric C)both D)neither 2. 2,1,1/2,1/4........ A. arithmetic B. geometric C. both D. neither
asked by coolguy123 
WHY ARE THERE SO MANY ADS NOW
WHY?!?!?!?!?!?
asked by coolguy123 
math
A parking garage is changing its parking fees for a week long festival. The function below represents the cost to park in the garage as a function of time (days into the festival). Piece wise c(t) = 10; 0
asked by dai 
chemistry
Calculate the change in pH when 9.00 mL of 0.100 M HCl(aq) is added to 100.0 mL of a buffer solution that is 0.100 M in NH3(aq) and 0.100 M in NH4Cl(aq). Calculate the change in pH when 9.00 mL of 0.100 M NaOH(aq) is added to the original buffer solution.
asked by james 
Physics
The momentum of a 12 kg dog racing to greet its owner is 37 kg m/s. What is the dog’s speed? is Pbmbvb=(12)(37)=?
asked by Reina Bonilla 
Social studies
Pick the correct term for this definition: characteristics, practices, and customs that are passed down through family, clan, gender groups, or a larger cultural group? Culture. Synthesis. Heritage. (MY ANSWER) Cultural context.
asked by LOVE 
Language
Miracles Walt Whitman, 1819  1892 Why, who makes much of a miracle? As to me I know of nothing else but miracles, Whether I walk the streets of Manhattan, Or dart my sight over the roofs of houses toward the sky, Or wade with naked feet along the beach
asked by Help! 
MATH
7,9,11,13...... A) arithmetic B) geometric C)both D)neither 2. 2,1,1/2,1/4........ A. arithmetic B. geometric C. both D. neither
asked by coolguy321 
Social studies
Over time artwork has the potential to reach a wide variety of audiences. Which is the most accurate definition of audience? A group of people listening to music. Physical evidence of a culture. A group of people with specific beliefs and practices. (This
asked by LOVE 
Social Studies
What is the main cause of growing pollution levels in China? A. China has the largest population in the world B. The government is moving villages to make more park land C. New factories and ways of life are producing more waste** D. More and more young
asked by Asia 
Scince
A paticule of weight 10N rest on a rough contact with a plane inclined at 30degress to slip.find the coefficent of friction
asked by Applie mechanism 
Social Studies
Which solution would best help control pollution in Lake Tai while keeping Wuxi strong? People should move away to make more parkland. Factories in Wuxi should limit their waste. ** Farmers should grow fewer crops. All factories in Wuxi should be closed.
asked by Amelia 
really no one is gonna help me in math
7,9,11,13...... A) arithmetic B) geometric C)both D)neither 2. 2,1,1/2,1/4........ A. arithmetic B. geometric C. both D. neither dude im helping and no one helps me 1a 2b
asked by coolguy123 
math
A 100cm board is cut into two pieces. If one piece is 30 cm shorter than the other, how long are the two pieces?
asked by James 
Math
The traditional method of determining the human age equivalent of a dog is to multiply its age by 7 years. The method we used in this project was to use equations based on scientific data to determine the human age of dogs. In my opinion, the
asked by Anonymous 
Art
Over time, abstract art has become a recognized and valued part of art history. This is an example of. Deterioration of artistic standards.(maybe _o) Changes in artistic style over time. (MY ANSWER) Different interpretation of what makes good art. The way
asked by LOVE 
Science
1. The streams and smaller rivers that feed into a main river are its A. watersheds B. tributaries** C. divides D. reservoirs 2. How are seamounts like the Rockies? A. Both are forms of mountains** B. Both are made of the same kind of rock C. Both are
asked by McKayla 
physics
When you look through a 3.7 mm thick window comprised of a material whose refractive index is 1.59, by what time interval is the light you see delayed by having to go through glass instead of air?
asked by Anonymous 
physics
When you look through a 3.7 mm thick window comprised of a material whose refractive index is 1.59, by what time interval is the light you see delayed by having to go through glass instead of air? By how many wavelengths is it delayed, if its vacuum
asked by Anonymous 
algebra
The length of a rectangle is two more than four times its width. Its perimeter is 54 inches. Find its dimensions length and width.
asked by Mark 
math
A parking garage is changing its parking fees for a week long festival. The function below represents the cost to park in the garage as a function of time (days into the festival). Piece wise c(t) = 10; 0
asked by dai (Help Help!) 
math
Below is a function the represents the sales for tickets to battle of the Bands Phoenix Music Festival. Student council needs students to buy ticket early in order to book a venue. In order to do this they made a piece scale as follows, where x is the days
asked by dai (Help Help!) 
math
Michael ran 2/3 of a mile for 3/4 hours. How many miles would Michael run per hour?
asked by Angie 
Math HELP!
There are two 30 degree angles. One is pointing southwest, one is pointing northeast.What are these pair of angles? A. adjacent B. complementary C. supplementary d. non of these I don't know if it is A or D, please help! And, I don't think it's a
asked by Willis 
math
what is the logarithmic form of 3 to the 2nd power=9
asked by shantel 
Analytical Geometry
1) How do you create a fractal? 2) How are midpoints,lengths,equations for circles used to generate the fractal (pattern in pinecone). 3) What are some special features of this fractal (pattern in pinecone)? Describe a specific application of fractals,
asked by Math 
math
A rock is dropped from a 600 foot tower. The height of the rock as a function of time can be modeled by the equation: h(t) = −16t 2 + 600. During what period of time will the height of the rock be greater than 300 above the ground?
asked by Anonymous 
Math
There are24 counters How many counter can you make and why
asked by Lucy 
physics
When you look through a 3.7 mm thick window comprised of a material whose refractive index is 1.59, by what time interval is the light you see delayed by having to go through glass instead of air? By how many wavelengths is it delayed, if its vacuum
asked by Anonymous 
Algebra
In the middle of its journey from station A to station B, a train was held up for 10 minutes. In order to arrive at City B on schedule, the engine driver had to increase the speed of the train by 12 km/hour. Find the original speed of the train before it
asked by Anonymous 
Algebra
On a journey of 600 km, a train was delayed 1 hour and 30 min after having covered 1/4 of the way. To arrive on time at the destination, the engine driver had to increase the speed by 15 km/hour. How long did the train travel for?
asked by Anonymous 
Math
There are 500 crayons in the box. 15 percent of the crayons in the box are blue. How many crayons in the box are not blue.
asked by Anonymous 
physics
Three sheets of plastic have unknown indices of refraction. Sheet 1 is placed on top of sheet 2, and a laser beam is directed onto the sheets from above. The laser beam enters sheet 1 and then strikes the interface between sheet 1 and sheet 2 at an angle
asked by Anonymous 
Math
What cross sections might you see when a plane intersects a cone that you would not see when a plane intersects a pyramid or a prism? Explain.
asked by Anonymous 
Math
Is it possible to have a circular cross section in the right rectangular prism shown? Explain.
asked by Anonymous 
math
a square pyramid is cut perpendicular to its base and through the vertex.What twodimensional figure is formed by the cross section ? a)parallellogram b)rectangle c)square d)triangle
asked by betty 
Math
The traditional method of determining the human age equivalent of a dog is to multiply its age by 7 years. The method we used in this project was to use equations based on scientific data to determine the human age of dogs. In my opinion, the
asked by Anonymous (Help ASAP) 
math
Sound travels at 343 meters per second. You measured 3 seconds for sound travel from place A to place B. What is the distance between A and B?
asked by safiya 
Math
You're on a skateboard, moving very fast but at a constant speed. Are you accelerating? Explain. Lara Claims that if an object is accelerating, it must be moving. She also claims that if an object is not accelerating, it must be at rest. Is lara correct?
asked by Anonymous 
6th grade math  ratios
There are 39 counters in a box. How would you divide the counters to represent the ratio 5:8 ? Thank you.
asked by Martha 
math help please
a plane intersects a right rectangle prism perpendicular to its base .The plane forms cross section.What is the shape of the cross section? a)parallelogram,that is not a rectangle b)triangle,that is not equilateral c)trapezoid d)rectangle
asked by betty 
Math
The graduating class at Clinton School was 210 students a year ago. This year's graduating class is 252 students. What is the percent of increase in the size of the graduating class?
asked by Anonymous 
Math
Sandra ordered a set of yellow and green pins for her graduation. She received 754 yellow pins and 546 green pins. What percentage of the pins were yellow?
asked by Anonymous 
math
A rectangular prism is 4.8 centimeters long, 16 centimeters wide, and 14 centimeters high. What is the surface area of the rectangular prism?
asked by Anonymous 
math
Jonah has $50,000 in a savings account that earns 10.6% annually. The interest is not compounded. How much will he have in 6 months?
asked by Anonymous 
math
Mr.Jacobs budgeted $1,200 for tiles.His sketch of the floor requires him to use 38 white tiles.Each white tile costs $12.Write and solve an inequality to find the maximum amount he can spend on brown tiles.
asked by Pedro 
Math
One day, Jasmine and her friends had lunch while sitting at tables of 13. Another day, they had lunch at tables of 5. What is the smallest number of people that could be in the group?
asked by Anonymous 
Math
Look for a pattern and find the next two numbers in the sequence and then write a general version of the nth term. 1 2 3 4 5 6 7 8 n 18 30 42 54 66 78 I can recognize the pattern as being + 12 so under 7 my answer would be 90 and under 8 my answer would be
asked by Sam 
English
What does the following hyperbole from Orpheus and Eurydice accomplish? "How could he live without his wife, the other half of his soul?" a. It emphasizes the strength of Orpheus's love for his wife.*** b. It shows the Greek view of married people being
asked by Kaai97 
math
you purchase 2.4 meter of nylon cord to make 8 friendship bracelets. how many centimeters are in each 0.3 cm 3 cm 7.2 cm~~~~~ 30 cm
asked by little dark one 
Math
What are 2 ways to arrange 300 chairs so that there are the same number of chairs in each row?
asked by Natalie 
math
In a collection of coins worth $9.13, there are twice as many dimes as quarters, four more nickels than dimes, and twice as many pennies as nickels. How many of each kind of each coin are in the collection?
asked by Anonymous 
math help please
a plane intersects a square pyramid perpendicular to its base but not through a vertex.The plane forms a cross section what is the shape of the cross section a)trapezoid b)triangle c)square d)rectangle
asked by betty 
Data Management (need help)
Suppose that the SJCS and Mary Ward are in the basketball final. In this bestofthree series, the winner is the first team to win two games. There are 60% chances SJCS TEAM will win first game. If SJCS wins, there are a 70% chance of winning next game and
asked by Rose 
Math
Find four consecutive odd integers in which the sum makes 0.
asked by Anonymous 
English
Which of the following quotes from Orpheus and Eurydice best shows the power of Orpheus' music? a. "Even before he reached manhood, he was accomplished in all the arts, but especially in poetry and music." b. "Orpheus drew the most wonderful music from his
asked by Kaai97 
Math
The probability that Tina makes a free throw in basketball is 11 percent. If she shoots 94 free throws tonight, how many should she expect to make?
asked by Anonymous 
Please help math!
There are two 30 degree angles. One is pointing southwest, one is pointing northeast.What are these pair of angles? A. adjacent B. complementary C. supplementary d. non of these I don't know if it is A or D, please help! And, I don't think it's a
asked by Willis 
Math
Chris rolls two number cubes, one after another. What is the experimental probability that both number cubes will show a 1?
asked by Anonymous 
math
The experimental probability that Diana will win a game is 3/8, if she plays the game 320 times. How many times can she expect to win?
asked by Anonymous 
English
How does Penelope's sense of devotion and faithfulness affect plot events in the Odyssey? a. She is undecided about which suitor to select, causing multiple suitors to count her. b. She devises an archery contest as a celebration, causing many men to enter
asked by Kaai97 
Trig  Ambiguous Cases
Triangle HAV has
asked by AlphaPrimes 
physics
Three sheets of plastic have unknown indices of refraction. Sheet 1 is placed on top of sheet 2, and a laser beam is directed onto the sheets from above. The laser beam enters sheet 1 and then strikes the interface between sheet 1 and sheet 2 at an angle
asked by James 
English
In the Odyssey, Odysseus' comment to Telemachus, "This is not princely, to be swept/ away by wonder at your father's presence," implies which which of the following about ancient Greek cultural values? a. People expected that princes would be easily
asked by Kaai97 
chemistry
1. Given that 50 grams of ice is heated at 20.0 °C to steam at 135.0 °C. i. Show the graph of the changes from ice to steam ii. Calculate the energy needed to change the ice to steam Please use these values: Heat of fusion = 334.16 J g¯1 Heat of
asked by bliss 
math
a plane intersects a square pyramid perpendicular to its base but not through a vertex.The plane forms a cross section what is the shape of the cross section a)trapezoid b)triangle c)square d)rectangle
asked by billy 
mathematics
If 20%of a sum of money is $60.what is50% of the same sum of money
asked by Damalee 
chemistry
2. The voltage of an electrochemical cell depends on the redox reaction occurring in the cell. Given a redox reaction below: Zn(s) + Pb2+(aq) > Zn2+(aq) + Pb(s) Pb2+(aq) + 2 e>Pb(s)Eº = 0.13V Zn2+(aq) + 2 e>Zn(s)Eº = 0.76V Calculate the E.M.F
asked by bliss 
chemistry
3. For the reaction between Cu and Sn the potentials are given below; Cu2+(aq) +2e > Cu(s) Eºcathode = 0.34 (halfcell potential) Sn(s) > Sn2+(aq) + 2 e Eºanode =  0.14 (halfcell potential)
asked by bliss 
chemistry
3. For the reaction between Cu and Sn the potentials are given below; Cu2+(aq) +2e > Cu(s) Eºcathode = 0.34 (halfcell potential) Sn(s) > Sn2+(aq) + 2 e Eºanode =  0.14 (halfcell potential) Calculate the E.M.F (Voltage) of the
asked by bliss 
English
Read the following passage from the Odyssey: Square in your ship's path are Sirens, crying beauty to bewitch men coasting by; woe to the innocent who hears that sound! He will not see his lady nor his children in joy, crowding about him, home from sea; the
asked by Kaai97 
chemistry
6. Given the equation below, how many moles of each reactant were there if 13.7 moles of N2(g) is produced? 4NH3(g) + 6NO(g)→5N2(g) + 6H2O(g)
asked by bliss 
chemistry
Given the equation below, if 3.87×1023 particles of Sb2S3(s) are reacted with excess Fe(s), what mass of FeS(s) is produced? Sb2S3(s) + 3Fe(s)→2Sb(s) +3FeS(s)
asked by bliss 
chemistry
Given the following Unknown atoms with their respective atomic numbers, X; Atomic number 19, Y; Atomic number 15, a. Deduce the identities of the elements X and Y. b. What are the mass numbers of the two elements X and Y? c. Calculate the number of
asked by bliss 
Math
Write a story problem to represent six divide by 1/5
asked by Michael 
English
Which of the following is an important theme throughout the Odyssey? a. hospitality b. royalty c. forgiveness*** d. innocence
asked by Kaai97 
Algebra
Factor 3g squared  7g +2
asked by Will 
7th grade math fast help
A triangle has measures of 90°, 40° and x degrees. What is the measure of x?
asked by Samara 
CALC HELP!
Find an equation of the tangent line to the graph of y= x+ (4/x) at the point (4,5). I can't figure out the answer to this. It's supposed to be y=3/4x +2 but I can't get that.
asked by em 
5th grade math
Edna baked cookies. She ate 1/5 of the cookies and gave 1/3 of the cookies to Patty. What fraction of Edna's cookies are left?
asked by Anonymous 
English
Read Capulet’s speech from Act IV, scene 2 , as he plans for the wedding: Tush , I will stir about , And all things shall be well , I warrant thee , wife: Go thou to Juliet , help to deck up her; I’ll not to bed to night ; let me alone; I’ll play
asked by Mike 
Algebra
Factor 10w squared minus 19 minus 15
asked by Will 
math
The race was around a circular track for twentytwo laps.Calculate the number of radians a racer would travel from start to finish
asked by Bobby 
6th grade Math
how much blue paint should a store mix with 17 quarts of yellow paint to make glowing green paint
asked by Sydney Artz 
Math
Of the recent customers at Burger Haven, 12 wanted cheese on their burgers and 2 did not. Considering this data, how many of the next 7 customers would you expect to want cheese?
asked by Anonymous 
Biology
The HersheyChase experiment proved that DNA was the hereditary material because a radioactive phosphorus in viral proteins was shown not to enter bacterial cells. b radioactive phosphorus in viral DNA was shown to enter bacterial cells. c radioactive
asked by Steve 
math
what ration is equivalent 14/15
asked by anastasia jones 
Math
Eric's notebook has 30 pages he wants to number all the pages beginning with 1 how many digits will he write when he writes in his notebook
asked by Taylor 
math
A purpleandblue spinner landed on purple on 6 out of 12 spins. Based on experimental probability, how many of the next 20 spins would you expect to land on purple?
asked by Aspyn 
business math
ninety days after the date stated aboeve, the undersigned promise to pay to the order of Mark Gutierrez, the principal sum of ten thousand five hundred pesos at 12% per annum payable at bank of pilipinas, manila
asked by joven 
English
Read the following passage about Odysseus from Part 2 of the Odyssey: Now, being a man, I could not help consenting. So I went down to the sea beach and the ship, where I found all my other men on board, (120) weeping, in despair along the benches.
asked by Kaai97 
MATH OPEN RESPONSE
some years ago, Marcus planted a 7foot tree in his front yard. The tree grew 3 feet each year. Now the tree is four times the original height. How many years ago did Marcus plant the tree?
asked by madiiiii123 
history
what are the advantages of living in new france while being a fur trader, explorer or a new france artisan?
asked by cece 
chemistry
a chemist dissolves kcl in water at constant temperature until no more kcl dissolves, how would you most accurately classify this solution, dilute, saturated, unsaturated or supersaturated?
asked by sidney betzler 
Science
if a car travels once around a 100meter racetrack what is its displacement
asked by June 
math
7 over x + 8 equals 6/2 x solve for x show work and how can I get some help with this question results now
asked by kelly 
English
In the Odyssey, which personality trait does Odysseus reveal when he ventures into the Cyclops's cave? a. humility b. diligence c. recklessness*** d. ungratefulness
asked by Kaai97 
English
Read the following passage from the Odyssey: "There's our sign! I know not more. Could someone else's hand have sawn that trunk and dragged the frame away?" Their secret! as she heard it told, her knees grew tremulous and weak, her heart failed her. With
asked by Kaai97 
math
Below is a function the represents the sales for tickets to battle of the Bands Phoenix Music Festival. Student council needs students to buy ticket early in order to book a venue. In order to do this they made a piece scale as follows, where x is the days
asked by Dai help help! 
Math
A Gentoo penguin can swim at a rate of 17 mph. How many miles can a penguin swim in four hours? Use the expression RT, where R represents rate and T represents time.
asked by Kay 
math
Bridget surveyed some students at her school about their favorite classes. Of the students surveyed, 3 said Spanish was their favorite class, while 9 of the students had other favorite classes. If Bridget surveys 8 more students, how many of them should
asked by Aspyn 
math
If the markup on an oven is 200% based on cost, what is the corresponding percent markup based on selling price? Round percents to the nearest tenth of a percent. Do not enter the percent symbol in your answer.
asked by tina 
Chemistry
What chemical occurs to the red cabbage red for acids and blue for bases.
asked by jason 
Math
Q is 80km from p. r is 100km from q an a bearing of 066° . Angle pqr equals 054° Calculate the bearing of p from q The distance pr correct to 2 d.p The measurement of angle qpr to the nearest degree.
asked by Rohane 
chemistry
What mass of K2HPO4 must be added to 1 L of .1 M K3PO4 to prepare a buffer solution with a pH of 10.8? Answer in units of grams.
asked by Avery 
Chemistry
Calculate the mass of the deuteron given that the first line in the Lyman series of H lies at 82259.08 cm1 whereas that of D lies at 82281.476 cm1. Calculate the ratio of ionization energies of H and D.
asked by Joesph 
Math
The sum of three positive number is 30. The first plus twice the second plus three times the third add up to 60. Select the numbers so that the product of all three is as large as possilbe.
asked by Mary 
Chemistry
The Li2+ ion is hydrogenic and has a Lyman series at 740747 cm1, 877924 cm1, 925933 cm1,and beyond. Show that the energy levels are of the form –hcR/n^2 and find the value of R for this ion. Go on and predict the wavenumbers of the two longest
asked by Joesph 
precalculus
In the process of polynomial division, (Divisor)(Quotient)plus+_______equals=_______.
asked by Dong 
math
The length of a rectangle is four more than five times its width. Its perimeter is 92 inches. Find its dimensions length and width.
asked by Mark 
Math
How to solve this problem? Here is what I have done so far. question > 12(1/2)% x (1/2)/(3/4) First i solved the fractions (1/2) x (4/3) =4/6 I changed the 12(1/2)% into a decimal by solving 1/2, which is .5 which equals to 12.5 Answer is 1/12 but I have
asked by John 
English
true or false: Shakespeare followed the Elizabethan structure of a four act play. A) True B) False***
asked by Kaai97 
Chemistry
Calculate the weight % of HOAc in pure Vinegar?
asked by Rich 
chemistry
What is the concentration oh hydrogen ions in a solution containing .676 M HOCN and .413 M NaOCN? The ionization constant of cyanic acid is 3.5 x 10^4. Answer in units of M.
asked by Juicy 
Math
A letter is chosen randomly from the 26 letters in the alphabet. Find the probability of choosing a consonant.
asked by Nancy 
science
what is isotopes
asked by hamza 
Math
Find the function rule x 2 1 0 1 2 Y 9 4 1 6 11
asked by Tyler 
Math
Use the function rule to complete the table. 10x + y = 4 X 2 1 0 1 2 Y * * * * *
asked by Tyler 
math
A standard deck of playing cards had 52 cards. These cards are divided into four 13 card suits: diamonds, hearts, clubs, and spades. Find the probability of drawing a heart or a club at random from a deck of shuffled cards.
asked by Anonymous 
math
A 97cm board is cut into two pieces. If one piece is 35 cm shorter than the other, how long are the two pieces?
asked by Zach 
physics
A charge q1 = 5 nC is located at the origin of xy copedinate system, and a charge of q2 = 2 nC is located on the yaxis at y =.30m. Find the components of the electric field and its magnitude and direction at a point P with coordinates (.40m, .30m).
asked by micah 
math
In a Garden one fourth of the plants are peppers of the pepper plants onethird are yellow peppers what fraction of the plants are yellow peppers
asked by melinda 
math
In Scrabble, 2 of the 100 tiles are blank. Find the probability of drawing a blank tile from an entire set of Scrabble tiles. Write your answer as a fraction, as a decimal, and as a percent.
asked by Anonymous 
Math
Since the purpose of an ice cube is to keep a drink cold, is it better for an ice cube to have a high volume or a low volume? Why? I really don't understand this. Can someone explain it to me?
asked by Gabi 
chemistry
Given the equation below, if 3.87×1023 particles of Sb2S3(s) are reacted with excess Fe(s), what mass of FeS(s) is produced? Sb2S3(s) + 3Fe(s)→2Sb(s) +3FeS(s)
asked by bliss 
general question
What are 3 pros and 3 cons for technology in children's classrooms? I really cant think of any other than that there aren't much computers in the classrooms(maybe like 1 or 2)
asked by Trish 
c
The voltage of an electrochemical cell depends on the redox reaction occurring in the cell. Given a redox reaction below: Zn(s) + Pb2+(aq) > Zn2+(aq) + Pb(s) Pb2+(aq) + 2 e>Pb(s)Eº = 0.13V Zn2+(aq) + 2 e>Zn(s)Eº = 0.76V Calculate the E.M.F
asked by bliss 
chemistry
The voltage of an electrochemical cell depends on the redox reaction occurring in the cell. Given a redox reaction below: Zn(s) + Pb2+(aq) > Zn2+(aq) + Pb(s) Pb2+(aq) + 2 e>Pb(s)Eº = 0.13V Zn2+(aq) + 2 e>Zn(s)Eº = 0.76V Calculate the E.M.F
asked by bliss 
Math
Write a real world problem that can be solved by writing and solving the equation 3 + 10 = X +3.
asked by Jordan 
math
A new shoe comes in two colors, black or red, and in sizes from 5 to 12, including half sizes. If a pair of the shoes is chosen at random for a store display, what is the probability it will be red and size 9 or larger?
asked by Anonymous 
math
A ski resort has 3 chair lifts, each with access to 6 ski trails. Explain how you can find the number of possible outcomes when choosing a chair lift and a ski trail without making a list, a tree diagram, or table.
asked by Anonymous 
Math
Ben rolls two number cubes. What is the probability that the sum of the numbers he rolls is less than 6
asked by Anonymous 
Science
Hi. Could you Please check my answers? I just want to make sure they are correct. Thanks for the help in advance :). True or false: All matter on Earth contains energy true? True or false: the molecules in frozen water are in motion true? True or false:
asked by Anonymous Af 
English
1. Try to remember these tips. 2. Try to remember these peices of advice. 3. Try to remember the pieces of advice. 4. Try to remember these advices. 5. Try to remember these advice. ======================= Are #4 and #5 grammatical? What is similar to #1?
asked by rfvv 
math
in triangle GHI, GH is 3 inches and GHI measures 30 degrees.How many unique triangles meet these requirements
asked by Da'ron 
math
lim f(x) xcubed  8/ xsquared 5x+8 x 2
asked by Allison 
Math
Molly uses 192 beads to make a bracelet and a necklace.it takes 5 times as many beads to make a necklace than it does to make a bracelet .how many beads it takes to make the necklace ?
asked by Kasey 
Science chemistry
An excces of sulfur dioxide was reacted with 0.150 g of oxigen gas. A mass of 0.725 g of sulfur trioxide was recovered
asked by Mss.unknown 
Algebra 1
Algebra 1 word problems help please 1. Madison is making a vinaigrette for her catering service using olive oil that costs 50 cents per ounce and apple cider vinegar that costs 35 cents an ounce.The ideal batch of vinaigrette has 25% vinegar.If she has
asked by Anonymous 
Math
Convert 9 pounds 6 ounces into Kg.
asked by John 
Physics
5. A grating with 400 lines per mm is illuminated with light of wavelength 600.0 nm. (a) Determine the angle at which the maxima are observed (b) Determine the largest order (n) that can be seen with this grating and this wavelength.
asked by Luke 
Intro to Chemistry
A 9.40L container holds a mixture of two gases at 47 °C. The partial pressures of gas A and gas B, respectively, are 0.344 atm and 0.520 atm. If 0.160 mol of a third gas is added with no change in volume or temperature, what will the total pressure
asked by Richard 
chemistry
how many grams of Zn metal would you use to prepare 6.8g of zinc chloride according the reaction: Zn(s)+2HCl(aq)> ZnCl2(aq)+H2(g)
asked by jane 
science
what is the number of cycles an oscillator completes in one second is known? what is a force that always acts to pull a system back toward its equilibrium position? what is the distance from one point on a wave to the same point in the next cycle of the
asked by arianna 
chemistry
how many grams of Zn metal would you use to prepare 6.8g of zinc chloride according the reaction: Zn(s)+2HCl(aq)> ZnCl2(aq)+H2(g)
asked by jane 
Chemistry
If I was designing an experiment where hydrogen gas was collected over a 0.1 M aqueous HCl solution from the reaction with zinc metal and I assume complete, rapid reaction, what mass of zinc would be used to collect between 50 and 100 mL of the gas? Note:
asked by Student 
Math
A basketball team recently scored a total of 92 points on a combination of 2point field goals, 3point field goals, and 1point foul shots. Altogether, the team made 51 baskets and 22 more 2pointers than foul shots. How many shots of
asked by Tyler 
Art
Over time, abstract art has become a recognized and valued part of art history. This is an example of. Deterioration of artistic standards. Changes in artistic style over time. Different interpretation of what makes good art. (MY ANSWER) The way fads come
asked by LOVE 
Geometry
What is the area of a rhombus with a 45 degree angle and sides of 10ft.?
asked by Anonymous 
Art
A golden pendant from an ancient world was once used to drive away evil sprits. This pendant is found by treasure hunter thousands of years later, who sells the object to the highest bidder. This chain of events is an example of? How the value of an
asked by LOVE 
science
what is partially hydrogenated soybean oil and how is it made
asked by Andrea 
Math  Please help!
How does increasing the size of an object affect it's volume to surface area ratio? I don't understand please explain it?
asked by CeCe 
Math
A farmer has some rabbits and some cages. When he puts two rabbits in each cage, there are two rabbits Left over.When he puts 3 rabbits in each cage, there are 16 extra cages, but no rabbits left over. How many rabbits and how many cages? (Write an
asked by Sera 
science
how are artificial flavors made
asked by Andrea 
physics
A train is moving with a speed of 50 miles per hour. A man standing in the rear of a train car throws a ball toward the front of the train with a speed of 10 miles per hour. If a stationary observer outside the train sees this happen, what speed is the
asked by cadey