Questions Asked on
September 24, 2009

AP Physics
A girl is whirling a ball on a string around her head in a horizontal plane. She wants to let go at precisely the right time so that the ball will hit the target on the other side of the yard. When should she let go of the string?
asked by Henry 
Physics  ice to liquid
Fifty grams of hot water at 80oC is poured into a cavity in a very large block of ice at 0oC. The final temperature of the water in the cavity is then 0oC. Show that the mass of ice that melts is 50 g. To melt ice to 50g of water, I think that it will
asked by Ceres 
Calculus
Hi! My question is: Given that f is a function defined by f(x) = (2x  2) / (x^2 +x  2) a) For what values of x is f(x) discontinuous? b) At each point of discontinuity found in part a, determine whether f(x) has a limit and, if so give the value of the
asked by Hillary 
math
These numbers form an addition and subtraction fact family. 6, 7, 13 Choose the fact family formed by these numbers. 7 + 13 = 20 13 + 7 = 20 13 – 13 = 0 13 – 0 = 13 7 + 0 = 7 6 + 0 = 6 13 – 0 = 13 13 – 13 = 0 7 + 0 = 7 6 + 0 = 6 13 – 0 = 13 13
asked by esther 
biology
create a mnemonic for the 6 kingdoms they maybe in any order but you must have all 6
asked by amanda 
Calculus
Air is being pumped into a spherical balloon so that its volume increases at a rate of 30 cubic centimeters per second. How fast is the surface area of the balloon increasing when its radius is 19 cm? V= 4/3*pi*r^3 S= 4 pi r^2
asked by Z32 
Science
When we look at a leaf, we see the colors of light that are reflected off its surface. How does this explain there relatively low flow of oxygen in green light?
asked by Lena 
Physics  repost to MathMate or whoever can help
A 10kg iron ball is dropped onto a pavement from a height of 100 m. Suppose half of the heat generated goes into warming the ball. Show that the temperature increase of the ball is 1.1oC. (In SI units, the specific heat capacity of iron is 450 kJ/kg*oC.)
asked by Ceres 
AP Physics (circular motion)
The moon revolves about the Earth in a trajectory that is very nearly a circle of radius r = 384,401 km, and requires 27.3 days (23.4 x 10^5 seconds) to make a complete revolution. What is the acceleration of the moon toward the Earth?
asked by perry 
biochem
Exactly 100 bacteria with a generation time of 30 min are introduced into fresh sterile broth at 8am and maintained at an optimum incubation temperature throughout the day. How many bacterian are present at 3pm? How many generation will take place by 5pm
asked by chrissy 
algebra
solve for the indicated variable: a. temperature formula solve for !@#$%^&=5/9(F32)+273 b. annual interest rate solve for R: A=P+Prt
asked by narmin 
Calculus
A street light is at the top of a 17 ft tall pole. A woman 6 ft tall walks away from the pole with a speed of 6 ft/sec along a straight path. How fast is her shadow lengthening when she is 30 ft from the base of the pole?
asked by Z32 
math
The fourdigit numeral 3AA1 is divisible by 9. What digit does A represent?
asked by BandR 
AP Physics
A rope is tied to a pail of water and the pail is swung in a vertical circle of radius 1.3m. What must be the minimum velocity of the pail at the highest point of the circle if no water is to spill?
asked by Henry 
w.g
ship breakers wreck old ships in order to: A)create a light industry B)provide work gor unemployed city residents C)**assist cottage industries D)recycle iron and steel i think that's it but i really think is for them to know whose ship is whose but that's
asked by henry 
History
3)What is the approximate distance along trade routes between Venice,Italy,and Guangzhou,China? (Answer in miles and kilometers)
asked by Mateo Rojas 
Math
Joe's electric made 16 customer calls last week and 22 calls this week. How many calls must be made next week in order to maintain an average of at least 21 calls for the three week period? My answer was at least 19 calls must be made to maintain an
asked by Anonymous 
physic
Hi, could you help me please Question: A tortoise can run with a speed of 0.12 m/s and a hare can run 20 times as fast. in a race, they both start at the same time, but the hare stops to rest for 2.0 minutes. The tortoise wins by a shell (25cm). A.How long
asked by Chan 
Finance
A firm has ROA of 14% and a debt/equity ratio of 0.8. The ffirms ROE is?
asked by Lance 
PHYSICS
Estimate the terminal speed of a wooden sphere (density 0.700 g/cm3) falling through air if its radius is 3.20 cm and its drag coefficient is 0.470.
asked by Luke 
Chemistry
In the gas phase reaction CH4 + H2O → CO + 3 H2 At T = 1500 K , Kp = 11000 Calculate Kp, T = 1500 K , for the following reaction 3 CO + 9 H2 → 3 CH4 + 3 H2O .
asked by Ava 
college
ElectroRad Inc., a developer of radiology equipment, has stock outstanding as follows: 50,000 shares of 2%, preferred stock of $50 par, and 100,000 shares of $25 par common. During its first four years of operations, the following amounts were distributed
asked by Christina 
statistics
Suppose a box of marbles contains an equal number of red marbles and yellow marbles but twice as amny green marbles as red marbles. Draw one marble from the box and observe its color. Assign probabilitites to the elements.
asked by Sharon 
math
Each letter of the alphabet is written on a separate piece of paper and placed in a box. Find the probability of drawing a vowel, {a, e, i, o, u}, or a letter in the word "segments"?
asked by chandice 
Calculus
A spherical snowball is melting in such a way that its diameter is decreasing at rate of 0.2 cm/min. At what rate is the volume of the snowball decreasing when the diameter is 16 cm.
asked by Z32 
math
A calculator requires a keystroke assembly and a logic circuit. Assume that 83% of the keystroke assemblies and 92% of the logic circuits are satisfactory. Find the probability that a finished calculator will be satisfactory. Assume independence of
asked by jessica 
geometry
A rectangular garden that is W ft wide is enclosed by 120 ft of fencing. How long is the garden?
asked by Tessa 
calculus
At noon, ship A is 10 nautical miles due west of ship B. Ship A is sailing west at 17 knots and ship B is sailing north at 20 knots. How fast (in knots) is the distance between the ships changing at 4 PM? (Note: 1 knot is a speed of 1 nautical mile per
asked by Parker 
socilal studies
which tribe was the largest and controlled the northeastern part of florida?
asked by Kasandr 
w.g
the aryans arrived in the indus valley and wrote the vedas A)after the indus valley civilization crumbled B)with the help of mohandas ghandi C)**during the hieght of the indus valley civilization D)to institiute a permanent caste system
asked by henry 
U.S History
The Antifederalists opposed the Constitution because they thought it
asked by Jasmine 
Communications
True or False: When people are aware of both the positive and negative characteristics of another, they tend to be more influenced by the undesirable traits.
asked by Bree 
C Programming
Write a program that prompts the user to enter a temperature, followed by a letter representing Celsius (C) or Fahrenheit (F). Then prompt the user for the conversion type and print the results to the screen with one decimal point. If the user enters a
asked by gnozahs 
math
Could someone explain topologically equivalent to me. I am to figure out if a pretzel is topologically equivalent to a pencil, a pipe or a trophy and I just don't understand please help
asked by sam 
calculus
At noon, ship A is 10 nautical miles due west of ship B. Ship A is sailing west at 17 knots and ship B is sailing north at 20 knots. How fast (in knots) is the distance between the ships changing at 4 PM? (Note: 1 knot is a speed of 1 nautical mile per
asked by Parker 
Chemistry
The following table contains data for the equilibrium reaction CH3COOH(g)+ C2H5OH(g)↔ CH3COOC2H5(g)+ H2O(g) T = 100oC. Each row in the table represents a different experiment (diffferent intial concentrations). Initial concentration Equilibrium
asked by Ava 
geography
pakistan and india disagree about the political borders of: A)** bangladesh B)kashmir C)bhutan D)nepal
asked by henry 
6th grade
I'm a special ed kid and I need help to unscramble these science words ,itvbarnoeso, lncsuoicno and ecrfenine
asked by Zachary 
maths
you and your family go to a restaurant. the bill is $26.98 including $1.53 in tax. find the percent tax. please help. thanks
asked by kjeryn 
Cost accounting
Flexibility is said to be the hallmark of modern management accounting, whereas standardization and consistency describe financial accounting. Explain why the focus of these two accounting systems differs.
asked by Josephine 
Honors Chemistry
In my vocabulary crossword puzzle, I have one clue answer left to fill in the puzzle, but the clue doesn't match anything that even EXISTS: 9. A group 18 element (on the periodic table) Answer so far: N??E?????S NONE of the group 18 elements fit in here,
asked by Emily 
social studies
which tribes controlled the northeastern part of florida?
asked by Kasandr 
social studies
which tribes controlled the northwestern part of florida?
asked by Kasandr 
Finance
Your group has been hired by an advertising firm that is developing a series of commercials for familyoriented products geared toward the entire family. They want to develop a series of commercials that will target family members at various life stages.
asked by kinya030876 
Math [urgent]
1. The sum of three numbers is 301. The second number is 3 less than twelve times the first number. The third number is 4 more than seven times the number. Find the three numbers. ~~~~~~ 2. Two friends live 15 miles apart. One day they decide to jog and
asked by Jessica 
Math
The sum of three numbers is 301. The second number is 3 less than twelve times the first number. The third number is 4 more than seven times the number. Find the three numbers.
asked by Jessica 
Math
How many ways can an IRS auditor select 3 of 11 tax returns for an audit? A)1331 B)6 C)990 D)165 My answer is: 990. Is this correct? Thanks.
asked by B.B. 
Physics
I'm not sure how to do this problem A 145g baseball is droppexc from a tree 12.0 m above the ground. (a) Wtih what speed would it hit the ground if air resistance could be ignored? (b) If it actually hits the ground with a speed of 8.00 s^1 m, what is
asked by Physics 
business law
Have the regulatory agencies been outlawed by the federal courts?
asked by Lorraine 
US HISTORY
Why did the Battle of the Alamo anger Americans in Texas?
asked by Anonymous 
chemistry.
The relative mass of A is 116. Determine the molecular formula of A.
asked by Some kid. 
history
with the improvement in transportation and communication, would the original articles of confederation work for all 50 states today? Explain why?
asked by kate 
Ap Physics
Paleontologists estimate that if a Tyrannosaurus rex were to trip and fall, it would have experienced a force of approximately 260,000N acting on its torso when it hit the ground. Assuming the torso has a mass of 3800kg , find the magnitude of the torso's
asked by Tiffany 
Math
A censustaker rings Mr. Manning's bell and asks how many children he has. "Three daughters," he replies. "And how old are they, in whole numbers?" asks the censustaker. "Well, I'll tell you this:the product of their ages is 72, and the sum of their ages
asked by Ashleigh 
PreCalc
The height s of a ball, in feet, thrown with an initial velocity of 112 feet per second from an initial height of 20 feet is given as a function of time t (in seconds) by s(t)= 16t^2+112t+20. What is the maximum height of the ball? At what time does the
asked by MUFFY Question has been fixed 
physics
A boy starts from point A and moves 5 units toward the east, then turns back and moves 3 units toward the west. what is the displacement in the position of the body?
asked by Anonymous 
Math (Algebra)
Solve using the multiplication principle 7x
asked by Lola 
geometry
ughh i need help i dnt like proofs we'll here it the instructions write a two column proof the segment addition postulate is useful for this proof also. remember that the transitive && substitution properties are common in proofs this one requires
asked by samm 
algebra
solve for the indicated variable: a. temperature formula solve for !@#$%^&=5/9(F32)+273 b. annual interest rate solve for R: A=P+Prt im posting this the second time, but the first reply i got didn't help much :( can you show me how to do at least one of
asked by narmin 
algebra 3
Find a polynomial of lowest degree with only real coefficients and having the given zeros. 2+i, 2i, 3, 3
asked by jordan 
algebra
can someone please check my answer for me? 62x=6x10x+14 I got x=2 is this correct? if not please let me know which step I missed.. thank you
asked by Anonymous 
Algebra
[2y^2+11y+5]/[4y^2+4y+1] / [2y^3+10y^2]/[4y^3] =2y over (2y+1), right?
asked by Anonymous 
Math
Philips inc has a debt ratio of 55% and ROE= 20%. What is phillips ROA?
asked by Joan 
Math(grade8)
Find all primes less than 100 that can each be written in all three ways: p=a^2+b^2=c^2+2 e^2=f^2+3 g^2, and show how it's done with each one. The numbers you're squaring must be integers; show your thinking. thanksi don't get it at all
asked by Mia 
Accounting
I need to enter the following into Journal Enteries a) Borrowed $12,000 cash on a shortterm note payable dates march 1, 2011 b) Purchased land for future buildings site, paid cash, $9,000. c) Earned $160,000 in Service Revenue for 2011, including 40,000
asked by Leisel 
Economics
Does a Contractionary Fiscal Policy help lower inflation? Or does Expansionary Fiscal Policy lower inflation?
asked by Josh 
geometry
what does topologically equivalent mean? I have read the definition but I am still confused. I have a picture of a pretzel and am to figure out which picture (a pencil, a pipe or a trophy)is topologically equivalent to the pretzel. could someone explain
asked by sam 
Scale
The size of a country on a map with scale of 1:50000 is reflected as 2730.8cm^2, and the coastline is reflected as 386cm. The size of the country when drawn on another map with different scale, is 10923.2cm^2. Find the length of coastline reflected on the
asked by Marrion 
physics
A person walks 25.0 degrees north of east for 3.80 km. How far would the person walk due north and due east to arrive at the same location? I did the Sin of 25 but the answer was wrong
asked by sheila 
math
solve for the indicated variable: a. temperature formula solve for !@#$%^&=5/9(F32)+273 b. annual interest rate solve for R: A=P+Prt can you please show how to do these? thanxx =)
asked by narmin 
college spanish
what is the translation of this spanish poem  "La puerta se cerro detras de ti Y asi detras de ti se fue mi amor Creyendo quepodria convincer a tu alma de mi padecer La puerta se cerro detras de ti Y nunca mas volviste aparecer Dejaste abandonada la
asked by Rodora 
physics
A person walks 25.0 North of East for 3.80 km. How far would the person walk due North and due East to the same location?
asked by sheila 
algebra
I have a word problem in my homework that confuses me. How long is 1 billion seconds simplified into years then months then days, etc. Years then months then days as in xx years xx months and xx days to count to 1 billion seconds. Just one answer not an
asked by Jason 
economics
what determines the price and the quantity produced of most goods?
asked by toni 
author
* Write a brief summary of the main ideas of the article (or at least two paragraphs of the article). Create an intext citation for your summary. * Paraphrase a specific point or points made by the author within the article. Create an intext citation for
asked by Anonymous 
math
can someone please check my answer for me? thanks in advance 9(x+4)=3(3x+2)+30 I got x=8 is this correct if not could you please tell me where I missed the step at?
asked by Anonymous 
ethics
how are race based gerrymandering related to affirmative action?
asked by biggie 
Statistics
Events A, B, and C are defines on sample space S. Their corresponding sets of sample points do not intersect and their union is S. Further, event B is twice as likely to occur as event A, and event C is twice as likely to occur as event B. Determine the
asked by Sharon 
gr8 science
HOMEWORK QUESTION: give one advantage and one disadvantage of having many branches in science??? i know its a silly question but i really couldn't think of an answer and i thoight you guys could give it a try.... can u help me out?? plz??
asked by yomna 
Ms. Sue
I am writing a formal essay for a contest to win a scholarship.But it has to be written formally.
asked by Brooke 
english111111111
who was marginalized in "the great depression 1929"? And what other thing were marginalized in "the great depression 1929"? and any info on marginalization? Thanks
asked by Adam 
algebra 1
WHICH FORMULA DO I USE AND HOW DO I WORK IT OUT? I SERIOUSLY NEED HELP! use the formula h=rt4.9t^2 when h is in meters and h=rt16t^2. A rocket is fired upward with an intial speed of 1960m/s. After how many minutes does it hit the ground?
asked by SIMP( secret important person) 
Finance help
Assume Williams inc has: Debt ratio= 40% Net profit margin= 10% Return on assets = 25% Find williams Total Asste Turnover Ratio
asked by Lance 
w.g
most people visit south asia to see: A)wild animals, mountains, temples and festivals B)great forest, unspoiled by human activity c)** sophisticated metropolitan region D)buddhist monasteries why has tourism declined in sri lanka? a)pollution B)habitat
asked by henry 
writing
Which of these two sentences are correct: Where is my coat and umbrella? Where are my coat and umbrella?
asked by Sherry 
geometry
what does topologically equivalent mean? I have read the definition but I am still confused. I have a picture of a pretzel and am to figure out which picture (a pencil, a pipe or a trophy)is topologically equivalent to the pretzel. could someone explain
asked by sam 
calculus
I have a couple of questions that I'm not sure how to do! 1) Given f(x) = (x^2  2x + 1) for x does not equal 1 and (k) for x = 1 Determine the value of k for which f is continuous for all real x. a) 0 b) 1 c)2 d)3 e)none of the above i think the anser is
asked by allison 
algebra
what numbers factor 25x^2  10x + 126
asked by mark 
Calculus
If xy=4 and dy/dy=3 then find dx/dt when x=4?
asked by Z32 
government
is there a culture where they swore and had a sense to not get addicted to somthing
asked by dylan 
genetics
can u help me with this qs pure breeding white budgies were crossed with pure breeding yellow and green budgies. all the F1 offspring were yellow and green. the F1 was then testcrossed with pure breeding white budgies, and the offspring were as follows:
asked by tots 
math
The same car at three different dealerships had a median price of $14,833.02. The mean price was $14,544.43 and the range of prices was $1476.24. What were the three prices?
asked by thomas 
PreCalc
An open box is formed by cutting squares out of a piece of cardboard that is 22 ft by 27 ft and folding up the flaps. What size corner squares should be cut to yield a box that has a volume of less than 235 cubic feet? I know that the size corner squares
asked by MUFFY 
Geography
Just need these checked to see if they're correct 24. Differences in the landscapes and resources of the Nordic nations have produced different a. political systems b. language and religions c. economic activities d. relative locations C  3. What is
asked by mysterychicken 
Algebra I
Rewrite the equation so that y is the !@#$%^&ntion of x: a. 1/7(497y)=5x3y+14 b. 4(2x3y)=5(x+3y) Can you please explain and show how to do these two problems? Thank you.
asked by Kat 
math
a store cells 26 ounces of sphagetti sauce for $1.17. the store also sells 34 ounces of the same sauce for $1.36. which is the better buy? I think 34 ounces of the same sauce for $1.36 is the better buy. is it correct? thanks
asked by faith 
criminal justice
need help with writing final paper. Pick a country (outside of the United States) and research its correctional system. „h Write a 1,050 to 1,400word paper in APA format comparing the American correctional system with that of a foreign country. o
asked by missy 
Literature
Can someone help me?I have some literature homework to finish up but im kind of stuck on one.Can someone give me a sentence or paragraph with the word "audacity" in it?
asked by Gina 
Math
List the elements in the sample space of the experiment. A 6 sided die is rolled. The sides contain the numbers {1,2,3,4,5,6}. List the sample space of rolling one die. A){6} B){1,2,3,4,5,6} C){36} D)None of these. My answer is: B){1,2,3,4,5,6}. Is this
asked by B.B. 
Human Anatomy
Which vertebral curvature abnormality is the most serious? Why?
asked by Will 
social studies
How would the world be different if countries could resolve their differences?
asked by Azaria 
American Government
I NEED HELP FAST!!! WHAT IN YOUR OPINION WOULD BE ADVANTAGES AND DISADVANTAGES OF THE CURRENT DEMOCRATIC SYSTEM?? WHAT ARE THE MOST AND THE LEAST PRESIDENTIAL POWER OF THE PRESIDENT??? PLEASE HELP!!!!!!!!!!!
asked by ggift 
French
1. quand estce que tu prends rendez vous avec le/la dentiste? 1. J'ai rendez vous avec le dentiste a 3h30. 2. Estce que tu as souvent mal aux dents? 2. Oui, j'ai souvent mal aux dents . 3. Estce que tu as peur de prendre rendezvous avec le/la dentiste?
asked by Anna 
Algebra
5/6b=20 How do I solve for b? Thank you!
asked by Emily 
french
student A: Estce que tu aller ètudier le Français aujourd'hui? student B: Oui, je vais ètudier le Français aujourd'hui. please correct me if I'm wrong, thanks
asked by Anna 
math
Rewrite the equation so that y is the !@#$%^&ntion of x: a. 1/7(497y)=5x3y+14 b. 4(2x3y)=5(x+3y)
asked by Anonymous 
science
What are three key differences between unicellular and multicellular organisms?
asked by becca 
Science
When we look at a leaf, we see the colors of light that are reflected off its surface. How does this explain there relatively low flow of oxygen in green light?
asked by Lena 
w.g
what was been the cause of erosion, floods, and loss of soil in bangladesh? A)deforestation B)drought C)poaching D)**all of the above
asked by henry 
Chemistry
Okay so I need help with this question: How many grams of NH3 can be produced from 3.87 mol of N2? Can someone tell me how to do this probelm? Maybe do the question with a different set of numbers just so that I can see how to do it? Thank you!
asked by Vanessa 
socials
In 1648 what crime does the parliament accuse Charles of?
asked by sara 
government
i need to draw a little cartoon on Enumeration and Nomination but i just can not get any idea's. help?
asked by rian nunney 
w.g
which of the following does south asia not depend upon for energy A)hydroelectric power B)windmills C)imported oil D)**burning wood and coal
asked by henry 
algebra
density=8.48g/mL mass=1.83 kg volume=
asked by tyler 
Literature
What is scope in literature? I've been searching for this forever and I just cannot seem to figure out what it is! Please help!
asked by Anonymous 
Math (Algebra)
Amy paid 82.97 for a pair of running shoes during a 20% off sale what was the original price? what is the formula for this?
asked by Anonymous 
College Physics
Box M2 sits atop M1. (M1=25kg M2=15kg). The coefficient of friction between boxes and between M1 and the ground is Uk=.4 and Us=.5. I found that 353N is the maximum force you can apply to box 1 so that box 2 doesn't slip off. Now it asks for the
asked by Matt 
history
what is the republican's name for andrew johnson?
asked by nady 
geometry
write an equation of a line with undefined slope that passes through the point (3,2
asked by Devan 
Physical Science
If the southern hemisphere contains 10 percentland and the northern hemisphere contains 40 percent land, what percentof Earth is land?
asked by Nathan 
Criminal Justice
Create a 7 to 10slide Microsoft® PowerPoint® presentation that describes the following: o The steps leading to a trial. o The role and importance of the Sixth Amendment. o The process of jury selection and the procedures of a jury trial. Include
asked by Jen 
Algebra 1
Write an equation of the line containing the given point and parallel to the given line. Express your answer in the form y=mx+b. (5,7);2x=9y+4
asked by Need Help 
business law
Do administrative regulations have the force of law?
asked by Lorraine 
ethics 125
List two to three characteristics of Orientalism. How may Orientalism and prejudice contribute to hate crimes against these groups?
asked by christal 
math
I am already weak at math, but when they throw in letters it throws me off and confuses me more... can someone please show me how to work this problem? Ax+Hy=L,for x.
asked by Anonymous 
US History
What were British criticisms of the colonies in 1763?
asked by Linda 
math
can someone help me solve this problem x/2+4=12 i got x=16 but that didn't seem to be right
asked by Anonymous 
chemistry11111111
What are the different physical properties between HCl and NaCl? And explain the causes of their differences?
asked by Adam 
Ms. Sue
The topic is about what aspires me. What I want to do in the future. Well I want to be a veterinarian. But I am not allowed to use I, me, myself,you, yourself, or overusing words.
asked by Brooke 
Algebra
[2x12]/[3x6] * [x^24]/[x^236] * [3x+18]/[4x+8] Would it be x+4 over 2(x+2)(x2)?
asked by Anonymous 
algebra
Solve using the multiplication principle 7x
asked by Anonymous 
Algebra I
Rewrite the equation so that y is the !@#$%^&ntion of x: a. 1/7(497y)=5x3y+14 b. 4(2x3y)=5(x+3y)
asked by Kat 
2nd grade
helping verb and linking verbs
asked by cody 
7th grade
Hey ,this is about my french brochure can anyone help me? I have a few questions.  Isabella (nicknames: Bella,Bells) My name is from Twilight....hehe Bella Anyways thanks
asked by Isabella 
Algebra
[2x12]/[3x6] * [x^24]/[x^236] * [3x+18]/[4x+8] Would the solution be (x4) over 2(x2)(x+2)?
asked by Anonymous 
Algebra
[2y^2+11y+5]/[4y^2+4y+1] / [2y^3+10y^2]/[4y^3] Would the right answer be 4y^3 over 2y+1?
asked by Anonymous 
Grade 8 Math PLZ PPL help its hard
A censustaker rings Mr. Manning's bell and asks how many children he has. "Three daughters," he replies. "And how old are they, in whole numbers?" asks the censustaker. "Well, I'll tell you this:the product of their ages is 72, and the sum of their ages
asked by Katharine 
Math (Algebra)
The width of a rectangle is fixed at 7cm. Determine (in terms of an inequality) those lenghts for which the area will be less than 161cm squared. The length must be less than ? cm. (simplify your answer) The solution is {L l L < ? cm.} (simplify your
asked by Lola 
w.g
literature in soth asia has its roots A) government B)**education C)colonialism D)religion
asked by henry 
Chemistry
What properties do you use to orgarnize the periodic table?
asked by Jasmine 
social studies
north America,south America and the island in the caeibbean sea are the major lands in the
asked by jose 
SCIENCE
WHY IS DIFFUSION INSUFFICIENT TO MEET THE OXYGEN RECQUIREMENT OF MULTICELLULAR ORGANISMS LIKE US?
asked by SHRUTI 
science
how did minnesota lakes fill up water?
asked by sarah 
Preschool teacher needs to thx
I am a preschool (3 year olds) teacher and my students I focusing on the letter A. DO you have any art and craft ideas that I could do using the letter A?
asked by Marcia 
an automobile is traveling north. can it have a ve
an automobile is traveling north. can it have a velocity toward the north and at the same time have an acceleration toward the south? under what circumstances?
asked by RAYMOND 
11th grade
if a container starts with 60 liters and the 1st hour it has half the liters and the 2nd hour it has 1/3, how long before there are 10 liters?
asked by nady 
Math
How to find the y intercept ,and the slope?
asked by Bre 
Math
3(3x+15)(10+x)=35
asked by Jordyn 
US HISTORY
Whar was the relationship between the colines and britian at the conclusion of the french anfd indian war
asked by nana 
6th grade
you can fill in the blanks with +, , multipication, or division.you can you two of any or maybe not at all. 17_ 16_ 4_ 8_ 6_3= 7
asked by Anonymous 
8th Grade Math
If x/y=4, xy=9, and yx=9, what is x & y?
asked by Sarah 
general knowladge
what 'A' is known as an idiot board??
asked by salman 
general knowladge
in a plimsoll line, what does the abbreviation T.F stand for???
asked by salman 
current affairs
name 2 candidates of the world federation elections.
asked by salman 
author
* Write a brief summary of the main ideas of the article (or at least two paragraphs of the article). Create an intext citation for your summary. * Paraphrase a specific point or points made by the author within the article. Create an intext citation for
asked by sequoia 
English
5 direct and indirect speeches
asked by Leagh 
Math
Two corresponding sides of similar polygons are in the ratio of 2:3. If the perimeter of a smaller figure is 6 meters, what is the perimeter of the larger figure? My answer is: 9m. Is this correct?
asked by B.B. 
12th grade
could some help me with my german homework, please?
asked by uopi 
math
if debttototal assets ratio is 40%. What is debttoequity ratio?
asked by Tim 
Algebra
[2x+6]/[x^3] * [3x^2]/[6x+18] Is 3/x correct?
asked by Anonymous 
math
Two cards are drawn without replacement from an ordinary deck of 52 playing cards. What is the probability that the second card is a spade if the first card was not a spade?
asked by chandice 
science
wat is da definition for fuel
asked by Raekwon 
socials
In 1648 what crime does the parliament accuse Charles of?
asked by sara 
w.g
more than _____ percent of india pollution lack access to clean water. A)20 B)**40 C)60 D)80
asked by henry 
government
i need to draw a little cartoon on Enumeration and Nomination but i just can not get any idea's. help?
asked by rian nunney 
Social Studies
How would the world be different if countries could resolve their differences?
asked by Azaria 
Alg II
So in our Alg II class we're studing variables and functions, and from the situation given we are to figure out the equation. "In a lighting storm, the time interval betwee the flash ad the bang (f) is directly proportional to the distance between you and
asked by Rylie 
english
Which of these two sentences are correct: Where is my coat and umbrella? Where are my coat and umbrella?
asked by Sherry 
Physical Science
What is the typical life time of a cloud?
asked by Lisa 
3rd grade
when was the red rever cleard for boat travel?
asked by alba 
math
my course material is unavailable at the moment and I am to figure out this question. I can't remember the formula could someone help me out? A spherical storage tank has a diameter of 48 ft and is full of water. How many delivery trucks with cylindrical
asked by sam 
socials
In 1648 what crime does the parliament accuse Charles of? By doing another Civil War knowing it was useless, and for shedding blood of innocent people. is this right?
asked by sara 
chemistry
how many holecules are in 1 L of water (assume that the density of water is 1g/ml. I think 1000g/2*1.01 + 16.00g/mol =55.5 mol =55.5moles * 6.02*10^23molecules/mole =3.34 * 10^25 molecules
asked by jo 
Business management and leadership
two techniques, with particular emphasis on the implications of these techniques for the manager and the organization put into 46 slides
asked by Ella Jackson 
socials
why was the king forced to recall Parlament? The king was forced to recall Praliament because he needed money.
asked by sara 
Math
3(3x+15)(10+x)=35
asked by Jordyn 
socials
what did Parliament want of king?
asked by sara 
physical science
What is the typical life time of a cloud?
asked by Lisa 
science blood
In the difference between veins and arteries. it says veins rarely pulsate and mainly carry deoxygenated blood one vein is diffrent from the rest which one ???? thanks for help
asked by emmerson 
general knowladge
which tree produces edible fruits calle persimmons ?
asked by salman 
To Mia
Whenever you post on the Jiskha board, please be courteous and respectful of all the other posters.
asked by Ms. Sue 
analogy
mean:meant::kneal:k
asked by mimi 
Physics
I'm not sure how to do this problem A .40 kg ball is thrown with a speed of 10 s^1 m at an angle of 30 degrees. (a) What is its speed at its highest point, and (b) how high doe it go? (Use conservation of energy.)
asked by Physics 
math
how can i find the produt of 17 and 38 using the box method
asked by hope 
11th grade
can you please evaluate these expressions if x=5 y=3.5 and w= 3 1.2x15 2.2y=89 3.wx10yw
asked by brooke 
Algebra
[2x+6]/[x^3] * [3x^2]/[6x+18] Is the answer 1/x correct?
asked by Anonymous 
Human Anatomy
The large fossa on the anterior aspect of the scapula is the
asked by Will 
12th grade
maps of top 15 countries that trade with the U.s.
asked by Anonymous 
8th grade
I am working on order of opertaion Iget stuck with the() this is one of the problems (1712)(15)divded(6)+3+6
asked by sam 
social studies
i need help finding a current Event.
asked by Hailey 
Acct
How do you Calculate cash on the balance sheet
asked by Tiffany 
spanish
what does this phrase say "dejaste abandonada la illusion en mi corazon por ti"
asked by Rodora 
Math
18x(8x7)=67
asked by Jordyn 
math
the sume of the consectutive numbers is 600. What is the least of these 3 numbers.
asked by jesse 
Spanish Poemas
in spanish, what does the phrase  "La puerta se cerro detras de ti Y nunca mas volviste aparecer" mean
asked by Rodora 
SOcials
what religious title does the king hold?
asked by sara 
Mathematics
Help! I've tried this question and i don't come to a correct answer! The value of a property depreciated by 3.25% between 1997 to 2004, and appreciated by 2.75% between 2005 to 2008. In 1997, the value of the property was $75000, find its value in 2008. My
asked by Marrion 
to Alexa
thank you so much for answering my question. i can sleep happy. one last thing is it ok to ask you for an example of a tool or technology?thank you!!!
asked by rx 
algebra
Dustin drives 5 miles per hour faster than Kelly. If he leaves town 1 hour after Kelly and they travel in opposite directions, they will have drive equal distances after Dustin has traveled 7 hours. How far apart are they?
asked by annette 
social studies
did the railrosds reach shreveport before or after the discovery of oil at caddo lake?
asked by alba 
home economics
illustrate each policy in a supply and demand digram of the gun market. a. a tax on gun buyers, b. a tax on gun sellers, c. a price floor in guns , d. a tax on ammunition
asked by melissa 
english
from an article " baby mixup" and in the below sentence "Carolyn Savage won't have another chance to carry her own baby because of her age and difficulties during her earlier pregnancies. She and her husband plan to hire a surrogate and try again for a
asked by hahee 
science
an earhquake would be on earth as ______ would be on venus?
asked by salman 
general knowladge
what shape is described as ensform, gladiate or xiphoid
asked by salman 
8th Grade Math
If x/y=4, xy=9, and yx=(9) then what is x and y?
asked by Sarah 
English
How can I write transition sentences? Any examples? Thanks.
asked by Anonymous 
math
solve using the addition principle. 6+x>5 I have not done one of these problems with the less and greater sign... can someone please help me? thanks
asked by Anonymous 
Science
What are Characteristics of compression?
asked by Anonymous 
chemisty
Use the mole ratio of CuO produced per mole of malachite to write a balanced equation for the malachite decomposition reaction. Assume that CO2 is also a product of the decomposition.
asked by cheryl 
Algebra 1
Did you hear about ... It's a novel
asked by Luis 
english, compound sentences
The team may have lost the game / they gained an invaluable lesson in the importance of character. a), yet b), and c), for d), so
asked by shelby 
earth science
decribe the composition and nechanisms of the earth crust
asked by tunday 
science
1. suggest an order for the conductivity of H+, Cl and OH, explain your reasoning 2. (so I have a conductivity data)....Which of the solutions have ions due to the presence of solute? b. Are there covalent solutes that produced ions in solute?
asked by Nisha