Questions Asked on
September 14, 2009

physics
If Vx= 8.00 units and Vy= 6.40 unis, determine (a)the magnitude and (b)direction of >V(vector) b) theta= ______ degrees below the positive xaxis.
asked by Physics 
Chemistry  pH
Calculate the pH of each of the following solutions: a) .35 M hydrochloric acid, HCl b) .35 M acetic acid, HC2H3O2 c) .35 M sodium hydroxide, NaOH Can someone please explain to me how to calculate the pH in a way that is easy to understand? I am confused.
asked by Mandy 
Org. Chem.
Is malonic acid polar or nonpolar? and does it hydrogen bond with water? with methyl alcohol? with hexane? I keep getting different results and would like some help please with explanation.
asked by Chelsea 
Chemistry
At a pressure of 103 kPa and a temperature of 22oC, 52.9 g of a certain gas has a volume of 31.5 L. What is the identity of this gas?
asked by Brandi 
Chemistry II
17.5 mL of oxygen gas were collected at room temperature 22C and 100.2 kPa of atmospheric pressure. a. How many moles of oxygen gas were produced? b.What is the molar volume of the oxygen gas at the conditions in the laboratory? note, how do you change kpa
asked by pasely 
Socials
factors which were responsible for the growing wealth and prosperity of England in the 17th century were: defeat of Spanish Armada building of colonies trade with the colonies agricultural revolution technology government please tell me if this is
asked by Sara 
Chemistry II
Under water where the temperature is 17C and the pressure is 394 kPa, a diver inhales 2.1 L of air from his SCUBA tank. a.How many moles of gas are in his lungs? b.If the diver swims to the surface without exhaling where the temperature is 32C and the
asked by pasely 
Org. Chem.
Explain the results in terms of polarities and/or hydrogen bonding.  water and ethyl alcohol= miscible water is highly polar and ethyl alcohol has intermediate polarity.  water and diethyl ether= immiscible water is highly polar and diethyl ether is only
asked by Chelsea 
Org. Chem.
Why would hydrogen bonding not occur between benzophenone and water? or would it and why? Why does benzophenone and methyl alcohol H bond? And benzophenone and hexane don't? Why is there potential for H bonding between malonic acid and water and malonic
asked by Chelsea 
Chemistry
Some oxygen gas has a volume of 41.0 L under a pressure of 245 kPa and a temperature of 279 K. What is the mass of the gas?
asked by Brandi 
Civics
What is a congressional factfinding trip known as? Fill in the missing blank. In both the House and the Senate  do the detailed, daily work of considering proposed legislation?
asked by Anonymous 
college
The expected number of heads in 160 tosses of an unbiased coin is ___.
asked by BB 
math
Complete the table for a savings account in which interest is compounded continuously. initial investment = $600 annual % rate = ? time to double ? Amount after 10 years = $19,205.00 I have no idea how to solve this.
asked by Jake 
Precalculus
For our homework we had to read this one section which demonstrated the location principle (just in case this has a different name, I'll post it here:) "If P(x) is a polynomial with real coefficients and a and b are real numbers such that P(a) and P(b)
asked by Emily 
Chemistry
My problem states the mass of the electron is 9.10939 x1031kg. It wants me to express the mass of the electron to 1, 2, 3, and 4 significant figures. I don't need just the answer but an explaination on how to arrive at the answer.
asked by Sheronda 
Chemistry II
17.5 mL of oxygen gas were collected at room temperature (22oC) and 100.2 kPa of atmospheric pressure. a) How many moles of oxygen gas were produced? b) What is the molar volume of the oxygen gas at the conditions in the laboratory?
asked by pasely 
physics
A car is driven east for a distance of 45 km, then north for 33 km, and then in a direction 32° east of north for 22 km. Determine the total displacement of the car from its starting point (counterclockwise from east).
asked by kate 
math
The population p of a city is given by p=240,360e^0.012t where t=0 represents 1990. According to this model, when will the population reach 275,000? I know that you have to sustitute 275,000 into the p but I do not know how to solve it.
asked by Jake 
health
What healthful alternatives would you recommend to a teen who is thinking about using drugs to deal with stress? Explain the importance of alternatives to substance abuse. please & thank you :)
asked by naz 
Chemistry II
1. Under water where the temperature is 17oC and the pressure is 394 kPa, a diver inhales 2.1 L of air from his SCUBA tank. a) How many moles of gas are in his lungs? b) If the diver swims to the surface without exhaling where the temperature is 32oC and
asked by pasely 
Precalculus
I usually know how to do these types of problems, but the second variable just threw me off balance.. 47. A rancher has 200 feet of fencing to enclose two adjacent rectangular corrals. What dimensions will produce a maximum enclosed area? (the diagram is
asked by Emily 
physics
The fastest helicopter, the Westland Lynx, can travel 3.33 km in the forward direction in just 30.0 sec. What is the average velocity of this helicopter in kilometers per hour?
asked by NoNo100 
Org. Chem.
are 1octanol and 1butanol polar or nonpolar? I think slightly polar?
asked by Chelsea 
physics
A stunt driver wants to make his car jump over eight cars parked side by side below a horizontal ramp. (a) With what minimum speed must he drive off the horizontal ramp? The vertical height of the ramp is 1.5m above the cars, and the horizontal distance he
asked by perry 
math
a) How many different ways can 50 players in a marching band be in rectangle arrangements? b) If marching bands vary from 21 to 49 players, which number of players can be arranged in the greatest number of rectangles?
asked by ms.sue please help me 
Org. Chem.
If benzophenone is nonpolar, how come it is only partially soluble in hexane (nonpolar)? Also, can H bonding occur? Can H bonding occur between benzophenone and methyl alcohol? malonic acid and methyl alcohol? biphenyl and methyl alcohol? Please explain.
asked by Chelsea 
biology
1. Toward what condition does diffusion eventually lead, in the absence of other influences? 2. How is osmosis related to diffusion? 3. If the concentration of solute molecules outside a cell is lower than the concentration in the cytosol, is the external
asked by lamiya 
org. chem.
If benzophenone is nonpolar, how come it is only partially soluble in hexane (nonpolar)? Also, can H bonding occur? Can H bonding occur between benzophenone and methyl alcohol? malonic acid and methyl alcohol? biphenyl and methyl alcohol? Please explain.
asked by Chelsea 
University of Phoenix
Minimize w= y1+y2+4y3 subject to y1+2y2+3y3>=115 2y1+y2+y3=50 with y1 >=0 y2>=0 y3>=0
asked by Tiffany 
Org. Chem.
Yes, there was a difference in my results between the solubilities of benzophenone in methyl alcohol and benzophenone in hexane. Benzophenone [essentially nonpolar (slightly polar due to the C=O bond)] was soluble in methyl alcohol, but only partially
asked by Chelsea 
Org. Chem.
why don't water and benzophenone hydrogen bond? benzophenone has a C=O and water forms H bonds too.
asked by Chelsea 
CHEMISTRY
NAME OF COMPOUND CH3CHCL2
asked by SONIA 
chemistry
Olive oil has a density of o.92 g/mL. Waht would be the mass of 1.1 L of olive oil?
asked by eva 
Chemistry
The mass of the electron is 9.10939 x1031Kg. Express the mass o9f the electr4on to 1, 2, 3, and 4 significant figures.
asked by Sheronda 
org. chem.
biphenyl and hexane would not hydrogen bond because they are both nonpolar right?
asked by Chelsea 
physics
A boy sitting on the edge of a vertical cliff fires a rock with a slingshot at a velocity of 16.45758956 m/s and an angle of 59.78 degrees above the horizontal. The rock lands in a lake at the base of the cliff, a horizontal distance of 89.67 meters beyond
asked by projectile motion 
physics
An explorer is caught in a whiteout (in which the snowfall is so thick that the ground cannot be distinguished from the sky) while returning to base camp. He was supposed to travel due north for 4.5 km, but when the snow clears, he discovers that he
asked by kate 
Chem. Posted before but no answer
Yes, there was a difference in my results between the solubilities of benzophenone in methyl alcohol and benzophenone in hexane. Benzophenone [essentially nonpolar (slightly polar due to the C=O bond)] was soluble in methyl alcohol, but only partially
asked by Chelsea 
Biochem
You wish to measure the ∆G°' for the hydrolysis of ATP: ATP >ADP + Pi But the equilibrium for the hydrolysis lies so far toward products that analysis of the ATP concentration at equilibrium is neither practical or accurate. However, you have the
asked by Manny 
MATH
trevor jogs every 3 days and swims every 4 days how often does he jog and swIM on the same day
asked by celeste 
art
Choose three (3) works of art from three artists from the Baroque period through the Postmodern era. Your three (3) works of art should come from the time periods or art movements covered in the reading from Unit 4 and Unit 5. Your choices must comply with
asked by Anonymous 
math
A magician has 3 more red hats than black hats and 4 fewer purple hats than black hats and has 14 hatsin all. How many hats of each color does he have. Show how you got the answer.
asked by zach 
socials
what aspects of life in 17th century england would you find the most different from life today. select three or four concrete examples of life in the 17th century that seem unusual and explain why you find them unusual. aspects of life in 17th century
asked by Sara 
Org. Chem.
Explain these results by considering the polarities of the alcohols and water.  1octanol is insoluble in water  1butanol is partially soluble in water Explain in terms of polarities for:  1octanol is soluble in hexane  1butanol is soluble in hexane
asked by Chelsea 
Aged College Student
The dosage of a certain medication is 1/4 ounce for every 50 pounds of body weight. How many ounces of this medication are required for a person who weighs 175 pounds?
asked by Sandra 
ALGEBRA
What is an equation that is parallel to the line y=4x+1?
asked by ggift 
Physics
If a tern travels 3.20 x 10^4 km south in 122 days, what is its average velocity in kilometers per day?
asked by NoNo100 
physics
A boy sitting on the edge of a vertical cliff fires a rock with a slingshot at a velocity of 16.45758956 m/s and an angle of 59.78 degrees above the horizontal. The rock lands in a lake at the base of the cliff, a horizontal distance of 89.67 meters beyond
asked by projectile motion 
Org. Chem.
Acetone and water = miscible Acetone and hexane = miscible ***How can you explain these results, given that water and hexane are immiscible?
asked by Chelsea 
Socials
this is what it says in my book: We use the term "witchhunt" now to describe situations in which many people react to a fear in spite of evidence and good sense. sometimes this creates a "mob mentality" that destrys innocent people, much like the witch
asked by Sara 
english
what is the meaning of fugitives and what is the context
asked by khaila 
ECONOMICS
The demand for gasoline is less elastic in the short run than in the long run. Which of the following is a reason for this? (A) If the price of gasoline is relatively high for a long time, consumers are more likely to buy more fuelefficient cars. (B) In
asked by Sammy 
MATH PLEASE HELP SUE
# Math  bobpursley, Monday, September 14, 2009 at 5:24pm The base of the rectangle can go from 3 to 22 along the base. 3x22 4x21 5x20 6x19 ... 22x3 Ok, looks like to me it is 222 ways. # Math  Van , Monday, September 14, 2009 at 5:31pm sorry... i don't
asked by i need help ! 
TRIG
please help two questions h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 5 2 9 6 7 1 5 7 also A surveillance satellite circles Earht at a height of h miles above the surface. Suppose that d is the distance, in miles, on the
asked by TRIG 
brain teazer
A man walking his three dogs meets his brother who is walking his two dogs. How many feet are there in total when they meet?????????
asked by QuizzyMizzy 
physics
the slope of a velocitytime graph represents? the area under a velocity timegraph represents? the slope of a line drawn tangent to a curved positiontime graph represents..?
asked by kaaay 
really need some help with this
i need some help on this question a diamond cutter has a raw diamond that weighs 19.5 carats and from which two 5carat diamonds will be cut. i need to find out how much the raw diamond weigh in milligrams and plus how much will each of the two cut
asked by Amber 
science
what is an example of mutualism
asked by Aija 
socials
Posted by Sara on Monday, September 14, 2009 at 8:40pm. The puritans had a longlasting effect on english society and , to some extent , our own. with someone, brainstorm aspects of society today that seem "puritan" in origin. please help. i know that
asked by Sara 
chemestry
what is the wavelength of the energetic spectral line in the ultraviolet series of the h atom and how to find it
asked by sam 
Math
A 4digit number rounded to the nearest ten is 2,470. Rounded to the nearest hundred, it is 2,500. What is the number?
asked by Kaylie 
math
If marching bands vary from 21 to 49 players, which number of players can be arranged in the greatest number of rectangles?
asked by please help me! 
math
Draw and label line QR. Draw point S on it.
asked by Yinae 
Types of Violence
Types of Violence For each of the following scenarios, write the correct number of the heading in the space beside it. Each heading may be used more than once. 1. Financial abuse 2. Physical abuse 3. Sexual abuse 4. Bullying 5. Psychological/Emotional
asked by John 
math156proportions
I can solve the proportions by any method. can anyone help me understand this. #1 4/15 = x/5 #2 x/3 = x+10/6
asked by Christy 
Chem.
Rewrite 36582472g in units with SI prefixes
asked by Sam 
Science
Why is that instantaneous rate of reaction does not change when a part of the reacting solution is taken out?
asked by Sheba 
Physics
There are two pieces of plastic, a full ring (like this: 0 ) and a half ring (like this: ( . They have the same radius and charge density. Which electric field at the center has the greater magnitude? Defend your answer. I want to say that the magnitudes
asked by Taylor 
BioChemistry
The process of catabolism releases free energy, some of which is stored as ATP and some of which is lost as heat to the surroundings. Explain how these observations are consistent with the fact that catabolic pathways are essentially irreversible. I really
asked by Liz 
Socials
The puritans had a longlasting effect on english society and , to some extent , our own. with someone, brainstorm aspects of society today that seem "puritan" in origin. please help. i know that puritans were a very large and powerful group among the
asked by Sara 
11th grade Algebra2
4x = 2x+30
asked by Icecy 
ss
How was the north and south different in the uncle Tom's cabin?
asked by sara 
ALGEBRA
The equation y=12x+5 shows the total coat for ordering tickets on the phone for a certain outdoor concert. if the tickets are $12 each, & there is a one time service fee of $5, can the slope of this line be thought of as a rate?? Please explain this.
asked by ggift 
ALGEBRA
What happens to the value obtained for the slope if the coordinates of the two ordered pairs aren't subtracted in the same order? Can you give an example?
asked by ggift 
chemistry
The total surface area of earth is about 1.97*10^8 square miles. the surface area of land on earth is about 5.73*10^7 square miles. find the ratio of the surface area of land to the entire planet.?
asked by ashley 
physics
What is the magnitude of the acceleration of a sprinter running at 9.0 m/s when rounding a turn of a radius 26 m?
asked by Nick 
physics
A man stands on the roof of a 19.0 mtall building and throws a rock with a velocity of magnitude 30.0 m/sat an angle of 42.0 degrees above the horizontal. You can ignore air resistance. Calculate the maximum height above the roof reached by the rock.
asked by lina 
physics
please h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 5 2 8 9 5 3 6 7
asked by physics 
science
need help with two questions need to list some uses of metallic minerals and then my other question i have to list some uses of nonmetallic minerals
asked by Amber 
physics
A body starting from rest, travels a distance of 45 meters during the fifth second of motion.Calculate the acceleration of the body
asked by Siphelo 
Communication Law Studies
Can democracy be established and function without assurances of freedom of speech and freedom of press?
asked by Angie 
Biology
What chemical sometimes used to make the specimen visible
asked by Anna 
6th grade
Ecenomic problems. How can I make some change in the world? Ecspecially when I am older. How can I affect the lives of other people and our country. President Obama made a school speech and we got thi sproject from it.
asked by Sarah 
TO REINY
I don\'t follow your thinking If the do, it is an easy problem. draw a line from the vertex through the two centres. Let the distance between the vertex and the centre of the smaller circle be x then the distance from the vertex to the centre of the larger
asked by Trigonemtry REINY 
physics
A hotair balloon is rising upward with a constant speed of 2.95 m/s. When the balloon is 3.30 m above the ground, the balloonist accidentally drops a compass over the side of the balloon. How much time elapses before the compass hits the ground?
asked by RE 
Algebra
could someone help me please this is my first time with algebra. what is the difference between an equation & an expression? thanks
asked by Lea 
physics
a race car completes 10 laps around an oval track. which of the following pairs of quantities concerning its motion would both have values of zero? a)displacement, avg velocity B)avg speed, avg acceleration c)distance, avg speed d)avg speed, avg velocity
asked by kaaay 
Math
The number of motor vehicles produced worldwide increased from approximately 57.5 million in 2000 to 60.3 million in 2003. Find the percentage change in motor vehicle production from 2000 to 2003.
asked by Sandra 
algebra
simplify the expression by combining like terms 2x+5x+7+y3x+4y+2
asked by chris 
math
what is the value of the underlined digit in the number 410,327? the underlined number is 3.
asked by cb 
science
could you please help me find a site that shows different types of science beakers with its name and a picture of the beaker? ur help is appreciated:)
asked by beccaa 
english
does anyone know where i can find book notes on old jules by mari sandoz?
asked by Roy 
math115
A chemist has 400 milliliters (mL) of solution that is 21% acid. How many milliliters of acid are in the solution?
asked by dwayne 
senior project
how can i do a senior project about Obesity in America
asked by kate 
math
This is for ms. sue Thank you. I did get 3,500,000,000,000 however, in your answer you didn't mention millions. I assumed the question wanted scientific notation.
asked by karen 
Chemistry
How do you figure out how to express the mass of the electron to significant figures?
asked by Sheronda 
MATH
The demand for your college newspaper is 2200 copies each week if the paper is given away free of charge and drops to 1100 each week if the charge is 10/copy. However, the university is only prepared to supply 600 copies each week free of charge but will
asked by Sabrina 
algebra
Here is the question. Find 5% of 70 trillion (I know it's 3,500,000,000,000). Express in terms of millions, billions, and trillions. That's the part I don't understand. Do they want scientific notation do you think? 3.5* 10^12 for trillions but how is that
asked by karen 
english
simple subject of: The cup of strawberry ice cream melted completely. is it ( ice cream). and The crinkle of a plastic wrapper being removed could be heard. is it ( wrapper)
asked by kk 
Physics
If a tern travels 3.20 x 10^4 km south in 122 days, what is its average velocity in kilometers per day?
asked by NoNo100 
ALGEBRA
The GARDEN AREA PROBLEM: A designer created a garden from two concentric circles whose equations are as follows: (x+2)2 + (y6)2 = 16 and (x+2)2 + (y+6)2= 81 The area of the two circles will be covered with grass. What is the area of that section??
asked by ggift 
Math156
As a source the reporter uses a graph that states the average number of firearms per owner is 4.5. If the reporter created a headline that every person in the united states owns more than 2 firearms. Should the editor accept the headline ? I am thinking
asked by Christy 
english
simple subject of 1st sentence ( cup ) and 2nd sentence ( crinkle )
asked by kk 
Predicit
Whats a predicit.
asked by Kayla 
7th grade PreAlgebra
Find each Product. 8(5x) Do I just do 8 x 5 = _n ?
asked by Dean 
history
What was the bull moose party?
asked by jordan 
college
If cashews cost $5.00 per pound and peanuts cost $1.50 per pound how do I write the formula to determine how many pound of cashews to mix with 30 pound of peanuts so that the mix will sell for $3.00 per pound.
asked by Jim 
language
Are my commas in the correct place? An island, Goat Island, in New York separates the two falls.
asked by Michael 
writing
Can someone grade my essay? The topic is: What are your thoughts on the idea that television has turned out to isolate people instead of bringing them together? Here it is! Does Television Interrupt Human Relationships? The television is a great invention
asked by amber 
Economics
If, when there is full employment, the federal government increases its spending without increasing its tax revenues, generally: 1. an increase in employment will occur 2. a serious depression will occur 3. the national debts will occur 4. inflation will
asked by Ami 
American Government
Do you think the judicial branch is the least dangerous branch of government, why or why not?? Can you list an example that demonstrates the power of the supreme court??? I REALLY NEED HELP WITH THIS.
asked by ggift 
precal
could someone help me with this problem? find 2 postive and 2 negative coterminal angles of (pi)/4
asked by katy 
Algebra
Solve the following 2x (2nd power) + 5x  12 = 0
asked by Pat 
Algebra
Simplify the following [2x / (3x (2nd power)  5x  2] + [(x1) / (x (2nd power) x  20)]
asked by Pat 
social studies
why are the region's major cities, Evansville and Bloominigton, important to the state
asked by beth propps 
algeba 1
i need help with adding and subtracting like terms . example 16b,11b,2b,3b
asked by omg 
English
What are the oldest examples of fiction stories?
asked by Meg 
math
A club has 32 members only 1/4 are boys. How many more boys would they need to have at least 1/3 boys if no more girls are added?
asked by jake 
Calculus
solve: 14. ln(1/x) = 2 16. lnx + ln(x+2) = ln(x+6) 22. ln(lnx) = 1
asked by Lauren 
Physical Science
There are two more terms I need: "displacement" and "derived quantity". I know what displacement is but can't find a good definition for it, and I do not know what derived quantity is. If you can give me a definition or a link to a definition, that would
asked by Celine 
Language Arts
I have trouble finding the complete subject simple subject complete predicate and the simple predicate please provide examples and maby some tricks to help me remember how to do this
asked by Helena 
Math
A house had an original value of $80,000. After 2 years, the new value became $120,000. Find the ration, as a fraction in simplest form, of the increase in value to the original value.
asked by Sandra Aged College Student 
english
is there a website for summary notes for old jules by mari sandoz?
asked by Roy 
World History
What are some of the physical(natural or artificial)characteristics of Uniondale?
asked by Troy 
Spelling/Literature
Can you put streamline in a sentence with this definition:a teardrop line of contour offering the least possible resistance to a current of air, water, etc.
asked by Mark 
math
63/(103)x 3
asked by Donray 
ALGEBRA
suppose that someone has said that the equation connecting points ((1,1) and (2,3) is y= 2/3x + 5/3. This person wants to know whether the line represented by this will contain point (6,9). Identify two ways by which this person can decide whether the
asked by ggift 
ALGEBRA
the total cost for hiring a certain number is a flat rate of $35 plus $9.50/hour. can you write an equation that shows the relationship between the two quantities.
asked by ggift 
trig please
I have no idea how to do this Find the value of the angle theta in degrees rounded to the neartest tenth of a degree. I have no idea were to start... h t t p : / / i m g 6 . i m a g e s h a c k . u s / i m g 6 / 5 8 9 9 / a d s f a s d f a s d f a d s f s
asked by trig please 
math
if marching bands vary from 21 to 49 players, which number of players can be arranged in the greatest number of rectangles?
asked by i need help ! 
biology
is a scientific hypothesis accepted if there is no way to demonstrate that the hypothesis is wrong? please explain. please help needed today. thank you.
asked by rx 
ALGEBRA
solve by using the properties of equality: 4x  18 = 65 wouldn't x = 7
asked by ggift 
MATH
I DESPERATELY NEED TO KNOW HOW TO READ A PLACE VALUE CHART DEALING WITH DECIMALS IF ANYONE CAN GIVE ME AN EXAMPLE??
asked by Ross 
biology
how could scientific research have an impact on a society's decisions on making laws? please HELP thank you so much. i need the answer before i sleep.
asked by kid 
MAT 115
evaluate 8^1
asked by Anonymous 
world history
define... 1 assets 2 intervening 3 haciendas 4 nationalization 5 revolution short answer 1 what political and economic factors helped cause the Mexican Revolution ? 2 Explain how the constitution of 1917 tried to resolve some of the problems that
asked by peter 
6th grade
a 180 degrees angle is sometimes called a straight angle.Explain why that name makes sense.
asked by cindy 
Chemistry
Why would NAOH solution need to be added when preparing the K2CrO4 stock solution?
asked by Rose 
psychology
Can some one tell me an interesting topic i could research in psychology? and can u please give me a quick outline on what i should focus on to make the topic even more interesting.... thanxs
asked by Angel 
gr 4 math
we are working on number charts, I need to know what position pattrens means and what number pattren means? whats the difference?
asked by zach 
human services
What is the purpose of assessment in the human service field?
asked by ReeRee 
Mathmedian
If the median is greater than the mean on a set of test scores, describe the situation.
asked by Helen 
Chemistry II
how do you change kpa to atm?
asked by Brandi 
7th grade Math
I have two questions for math. How do I add/subtract an integer Please give me full notes, or webpage please. Also, my teacher said 1020E (Problems in book we have to do) Is that evens? because the odd answers are in the back of the text book Thanks,
asked by Dean 
science
i need some help on this question a diamond cutter has a raw diamond that weighs 19.5 carats and from which two 5carat diamonds will be cut. i need to find out how much the raw diamond weigh in milligrams and plus how much will each of the two cut
asked by Amber 
algebra
A student threw a ball directly upward from the balcony of a building. The height of the ball as measured from the ground "t" seconds after it was thrown, is given by the expression h= 16t(2nd power) + 64t + 768 When does the ball reach the ground?
asked by Pat 
algebra
389
asked by Traci 
math
How do list greatest to least fractions [~1 1/2,1 1/2 ~1 3/4,1 1/4]
asked by Kylee Nichols 
Math
What is the difference between division and multipication?
asked by Jordan 
English
WHat is the climax of The Seems: the Glitch in Sleep?
asked by Julie 
Math
find three consecutive even intergers for which the sum of the first two integers is greater than 9 more than the third integer, and the sum of the first and third integers is less than 17 more than the second integer
asked by Roy 
math
3/4 + 1/10 I know the answer is 17/20, but I'm not sure how do get to this, please explain how to solve.
asked by Mike 
religion
How has religion shaped life for people in India?
asked by Vanessa 
precalc
Determine whether the equation is linear in x. 53x=0 5=10/2 x+3=x5
asked by kate 
science
i need help on a question a method of sending energy waves from a satellite to an area of earth being observed is my choices are conic projection GPS radar navigation
asked by Amber 
Math
a rectangle is 3 times as wide as a square. the rectangle's length is 15 ft shorter than 5 times the square's length. Given that the sum of the two perimeters must be less than 150 ft, find the set of all possible lengths for the rectangle
asked by Roy 
air pressure
a instrument that is used to measure air pressureis a[n]
asked by tymera 
suffixes
How do I know i add the suffixes is right.Ex:light add ;er or est
asked by Thanh 
math
Now the largest: Perimerter sum 4s+2w+2l 150>4s+2*3s + 2*(155s) solve for s, then w, then l.
asked by Roy 
Medical Coding and Billing
You eat a cracker that's entirely made of carbohydrates. Describe in sequential order how your body digest this craker. Begin at the mouth and end at the liver. Answer this question in one or two paragraphs.
asked by Zayda 
world history
What is the Relative location of Uniodale?
asked by Troy 
World History
How have people in Uniondale adapted to their environment?
asked by Troy 
World History
The Uniondale near Hempstead!
asked by Troy 
english
simple subject of : The cup of strawberry ice cream melted completely. and The crinkle of a plastic wrapper being removed could be heard.
asked by kk 
World History
What are some of the physical(natural or artificial)characteristics of Uniondale? The Uniondale near Hempstead!
asked by Troy 
World History
What are some of the physical(natural or artificial)characteristics of Uniondale? The Uniondale near Hempstead!
asked by Troy 
TLC peru balsam
what is the rf value for peru balsam in order of identification?
asked by ira 
World History
The Uniondale near Hempstead on Long Island in New York!!
asked by Troy 
ALGEBRA
what would the equation be of an circle with the given center and radius is as follows: Center at (1,2) Radius = 1/2
asked by ggift 
air pressure
waht two units of air pressure are commonly used in weather reports
asked by tymera 
?
list patterns you see in your home. next draw a pattern that you have created ex: Red Blue Red Blue How do you draw Red Blue Red Blue, what is a pattern
asked by Zackery 
language
Are the commas in the right place, thanks!!! At the end of construction, in 1959, the Seaway had seven locks and a depth of at least 27 feet.
asked by Michael 
social studies
what is a peice of land that jets out onto water
asked by fgg 
9chemistry
could u please help me find a chemistry beaker that has a spout in the middle of the cup on the right side and points down? i cant seem to find that type of beaker anywhere and i need to know what its called for a test tomorrow. thanks for ur help:)
asked by beccaa 
chemistry
Please convert 8240 lb to kg.
asked by eva 
MATH
I DESPERATELY NEED TO KNOW HOW TO READ A PLACE VALUE CHART DEALING WITH DECIMALS IF ANYONE CAN GIVE ME AN EXAMPLE??
asked by Ross 
Algebra
how do you turn a decimal to fractions and percents? like .6 or .001 also how do you turn 2.85% into fraction and decimal?
asked by Christina 
social studies
s.s. is the most boing and hardest subject. how do it become easier and fun
asked by jabria 
American Lit.
So my teacher gave us this sheet. We have to think of someone famous/in politics/or on tv who uses fear to persuade other people to do things. I've searched google, but they haven't helped. Who should I do? I don't watch tv much, so I don't really know.
asked by Jill 
geometry
POSTULATES: how do I solve angle postualates? what are the steps?
asked by shaanti 
us history
in what year was each of the 13 colonies found and by who?
asked by joe 
PreAlgebra
Find the Product. (7y)(5z) I'm totally confused, 7 times 5 = 30yz? Next problem, (10r)(5s) 10 times 5 = 50s
asked by Dean 
science
what is metal made of
asked by suzi 
5th grade
what year did the first states ratify the constitution
asked by vg 
biology
One of the way that a virus can avoid being detected by the immune system is to egress from the host cell by: a. lysis b. Excocytosis c. Direct cell cell spread d. budding
asked by biology 
algrebra
69(g+3)+6g
asked by jess 
music
what is a mebranphone
asked by fey 
Math
How to graph y= x+4
asked by Sandra 
Math
How to plot y=2x+4
asked by Sandra 
short story
The most basic purpose of reading is
asked by Jasmine 
Chemistry
The pH of a nitric acid solution is 1.2. What is the concentration of nitrate ion in the solution? Any help would be greatly appreciated, Thank you!!
asked by Dani 
math
hello My question is that how can we express 315 in prime factor?
asked by mathrocks 
Science
Defining variables?
asked by Chandler 
Accounting
Explain the accounting purpose of each general ledger cycle
asked by AJ 
Alegebra
Solve the following equation for x 2y = x / (y + x)
asked by Pat 
physics
what does the slope of a position time graph represent?
asked by kaaay 
helppppppppppppppppppppppppppppppppppppppppppppppp
why is keywest called keywest?
asked by neily 
Cost accounting
You are manager of a small restaurant in your hometown. a. what information would you obtain for making the decision of wheter to add quiche and spicy chicken wings to your menu? b. why would each of the information items in part (a) be significant?
asked by Danny 
drama
What is focus and and why do we focus in drama? I am 10 Thanks
asked by Lewis 
HISTORY
WHAT IS THE NAMRE OF THE FIRST PHARAOH KING OF EGYPT
asked by MARY 
9th grade
what is an interior deserts
asked by Emily 
Math/Algebra
How do I make a model with dots on graph paper that shows that 3 x 14 = 42? Thanks!
asked by Kate 
world history
how was politics durning 8000bce600ce in east africa?
asked by naomi 
science
need help with this question what kinds of environmentals cause a crystal to form
asked by Amber 
English
From what kind of works did novels develope?
asked by Meg 
Chemistry
What is the chemical formula for quartz?
asked by Rose 
chemistry
Please, convert 5005 mL to L
asked by eva 
world geography
the united states built a canal across this country in the early 1900s
asked by patraell 
Physical Science
What does "standard unit equivalent" mean? I tried googling the term, but could not find any good results. Thanks in advance for your help. :)
asked by Celine 
senio projects
what are some great senior project ideas?
asked by kate 
science aka gravity
so anyways my science teacher mr mcfaddengave us this question for homeworkpredict what will happen if 30 pencils taped together and dropped at the same time with a single pencil . i get that in gravity he is trying to say which one will land first that is
asked by victoria 
algebra
Find 5% of 70 trillion. Express in terms of millions, billions, and trillions.
asked by karen 
social studies
What are some comapnies that are in Pittsburgh that have their headquarters stationed in Germany?
asked by chris 
chemistry
Please convert 5005 mL to L. Thank you.
asked by eva 
english
what is the meaning of incomprehensible and what is the context thank you
asked by khaila 
english
what is the meaning of incentive and what is the context thank you
asked by khaila 
Math
a) How many different ways can 50 players in a marching band be in rectangle arrangements? b) If marching bands vary from 21 to 49 players, which number of players can be arranged in the greatest number of rectangles?
asked by Van 
Biology
Name the 4 types of bonds that carbons form.
asked by Linda 
algebra
is the following equations lineara in x 2 square root x+5=10 and x+1/x=1
asked by bob 
math
a) How many different ways can 50 players in a marching band be in rectangle arrangements? b) If marching bands vary from 21 to 49 players, which number of players can be arranged in the greatest number of rectangles?
asked by Van 
English
The homework is asking for the Present Tense, Past Tense, Active Form, Noun & Adjective Form for the word Accomplish.
asked by Rowan 
math
150>4s+2*3s + 2*(155s) solve for s
asked by Roy 
Region
What makes Uniondale similar to other places on Long Island?
asked by Troy 
air pressure
two diffrent unitsused to measure air pressure
asked by tymera