Questions Asked on
May 19, 2010

Chemistry
Gasohol contains ethanol (C2H4OH)(l), which when burned reacts with oxygen to produce CO2(g) and H2O(g). How much heat is released when 12.5g of ethanol burns? C2H5OH(l) + 3 O2(g) > 2 CO2(g) + 3H2O(l) Delta H = 1368kJ
asked by Keith 
English
1. My father goes to work by car. 2. My father goes to work by his car. 3. My father goes to work in his car. (Which one is grammatical?) English  Jen, Tuesday, May 18, 2010 at 11:11pm I would say "my father drives his car to work". 1 is probably the most
asked by rfvv 
Chemistry
When 2 mol of solid magnesium (Mg) combines with 1 mole of oxygen gas (O2), 2 mol of solid magnesium oxide (MgO) is formed and 1204kJ of heat is released. Write the thermochemical equation for this combustion reaction.
asked by Kim 
Statistics
The probability that a university graduate will be offered no jobs within a month of graduation is estimated to be 5%. The probability of receiving one, two, and three job offers has similarly been estimated to be 37%, 27%, and 31%. Determine the following
asked by Miranda 
Chemistry
A chunk of silver has a heat capacity of 42.8 J/degrees C and a mass of 181g. Calculate the specific heat of silver. Did I do these steps right? 42.8 Joules/degrees C / 181g = .236joules
asked by Ralph 
chemistry
How much heat will be released if 30 g of octane is burned in excess of oxygen? C8 H18 + 12.5 O2 yields 8CO2 + 9H2O Delta H= 5483.4 kJ
asked by KF 
molar heat
the molar heat of vaporization for water is 40.79 kJ/mol. How would you express this heat of vaporization in joules per gram.
asked by Sienna 
math
how do you calculate the area of a trapezoid the has the base of 11.25 the height of 6.5 and the top of the trapezoid 7.50
asked by danica 
Chemistry
How many kilojoules of heat are absorbed when 1.00L of water is heated from 18 degrees C to 85 degrees C? Did I do this right? 1000g H2O x 4.18 x 67 = 280060 kilojoules (my book says the specific heat for water in J/g x degrees C = 4.18, and for cal/g x
asked by Sarah 
Chemistry
Using calories, calculate how much heat 32.0g of water absorbs when it is heated from 25.0 degrees C to 80.0 degrees C. How many joules is this? Are these steps right? 32.0g x 55*C = 1760 calories = 420.65 Joules
asked by Jack 
10th grade
Find the area of the shaded region. the outter shape is a rectangle and the inside shape is a triangle everything but the triangle is shaded now the numbers are 18 (on left side of rectangle) and 28 (on the bottom) the wide part of the triangle on the
asked by ashley 
math
A snail climbs a wall that is 16 feet high. Each day the snail climbs 5 feet, but each night it slips back down 3 feet. How many days will it take for the snail to get to the top of the wall
asked by joshua 
Programming
Design a program in pseudocode that calculates the amount of money a person would earn over a period of time if their salary is one penny the first day, and then doubles each day. The program should ask the user for the number of days. Display what the
asked by Anonymous 
math
1log5=1/3(log1/2+log x+1/3log5)
asked by Dante 
chemistry
when 45g of an alloy is dropped into 100.0 g of water at 25c, the final temperature is 37c. what is the specific heat of the alloy
asked by andrea 
math
A farm has 60 cows, pigs, and horses. There are 4 times as many cows and pigs as horses. How many horses are there?
asked by GERI 
religion
in terms of religion, how are relationships life giving? pls i really need a perfect answer for this
asked by Ted 
chemistry
write and balanced equation for the formation of magnesium nitride from it elements
asked by nia 
literary
1. Hopkins’s use of “seared,” “bleared,” and “smeared” is an example of A. metaphor. C. simile. B. assonance. D. alliteration. 2. A villanelle is A. a narrative poem written in blank verse. B. a formal poem using extensive repetition. C. a
asked by pucci 
chemistry
Gasohol contains ethanol (C2H4OH)(l), which when burned reacts with oxygen to produce CO2(g) and H2O(g). How much heat is released when 12.5g of ethanol burns? C2H5OH(l) + 3 O2(g) > 2 CO2(g) + 3H2O(l) Delta H = 1368kJ Chemistry  DrBob222, Wednesday,
asked by Kieth 
Math
The halflife of strontium90 is 28 years. How long will it take a 60 mg sample to decay to a mass of 15 mg?
asked by Caitlyn 
Chemistry
Gasohol contains ethanol (C2H4OH)(l), which when burned reacts with oxygen to produce CO2(g) and H2O(g). How much heat is released when 12.5g of ethanol burns? C2H5OH(l) + 3 O2(g) > 2 CO2(g) + 3H2O(l) Delta H = 1368kJ How do I solve this problem?
asked by Kieth 
biology
How does energy flow through the biosphere?
asked by Olivia 
Geometry
A regular hexagon with sides of 3" is inscribed in a circle. What is the area of a segment formed by a side of the hexagon and the circle?
asked by Buggy 
Chemistry
How many kilojoules of heat are absorbed when 1.00L of water is heated from 18 degrees C to 85 degrees C?
asked by Sarah 
science
If 75grams of KNO3 are dissolved in 100 grams of H2O at 45 degrees Celsius, what level of saturation is in the soultion.
asked by Sally 
Math
A brick layer is hired to build three walls of equal length. He has bricks which are 9 inches, 27 inches, and 21 inches long. He plans to build one wall out of each type of brick. What is the shortest length of wall possible? A) 5103 inches B) 57 inches C)
asked by Annonom 
Poetry
i need some examples of simile, metaphor, and personification. From not any website
asked by Sammy 
math
if you have 3 rows and three columns and you have to find the hidden numbers. each number is less than 100,the sum of the digits of each number in column 2 is 10,the sum of the numbers in column 1 is 30,row 1 contains odd multiples of 7,the sum of the
asked by corrie 
statistics
Use this table to answer the questions. Height (in inches) Frequency 5052 5 5355 8 5658 12 5961 13 6264 11 1. Identify the class width. 2. Identify the midpoint of the first class. 3. Identify the class boundaries of the first class. 4. Give the
asked by molly 
science
if continental crust were thinner than its average thickness of 40 km would it depress the mantle more or less
asked by tim 
Chemistry
A chunk of silver has a heat capacity of 42.8 J/degrees C and a mass of 181g. Calculate the specific heat of silver.
asked by Ralph 
chemistry
Calculate the volume of H2 produced at 300 K and 98.65 kPa when 48 g of Mg reacts with excess HCl according to the following equation: Mg(s) 2HCl(aq) £ MgCl(aq) H2(g)
asked by maria 
chemistry
The equation for the reaction of sodium with water is as follows: 2Na(s) 2H2O(l) £ H2(g) 2NaOH(aq) How many liters of H2 are produced when 12.0 g of Na reacts with H2O at 293 K and 99.3 kPa?
asked by maria 
Statistics
Let Y be a random number between 0 and 1 generated by an idealized random number generator. Find the following probabilities: A. P (0 less than equal to Y less than equal to .6) =? B. P (.3 less than equal to Y less than equal to .5) =? C. P ( Y less than
asked by Julia T 
Intermediate algebra
The kinetic Energy (K)of a moving object varies jointly with it mass (m) and the square of it velocity (v) If an object has a mass of 22.5 kilograms and moving with a velocity of 20 meters per second has a kinetic energy of 4500 joules, find it kinetic
asked by rosa 
Chemistry
How many kilojoules of heat are absorbed when 1.00L of water is heated from 18 degrees C to 85 degrees C? Can you please explain how to do this problem? I do not understand what to do, or understand the formula.
asked by Sarah 
Math
Express the ratio in simplest form. 5 1/2 days to 2 1/2 weeks A) 11 : 5 B) 5 : 2 C) 11 : 35 D) 77 : 5
asked by Annonom 
math
The heights in inches of 18 randomly selected adult males in LA are listed as: 70, 69, 72, 57, 70, 66, 69, 73, 80, 68, 71, 68, 72, 67, 58, 74, 81, 72. Display the data in a stemandleaf plot. 1. Find the mean. 2. Find the median. 3. Find the mode. 4. Find
asked by Bill 
Mathwork
Matt used 2 hundreds, 18 tens, and 4 ones to model a number. What number did matt model?
asked by Anonymous 
chemistry
The specific heat of copper is .4 joules/gram degrees Celsius. How much heat is needed to change the temperature of a 30 gram sample of copper from 20 degrees to 60 degrees? I just need to know how to set up the problem and solve it.
asked by Jake 
physics
A flea pulls on a puck with force 8 microN at an angle of 75°. Another flea pulls on the puck with force 2 microN at an angle of 45°. (See diagram for angle scale.) Draw vectors on the diagram to scale representing the forces. Carefully add the vectors
asked by jon smith 
Help Math!
Battery Power Problem. A certain type of thermal battery for an airplane navigation device backup power has a mean life of 300 hours with a standard deviation of 15hours. What proportion of these batteries can be expected to have lives of 322 hours or
asked by Mariah 
Chemistry
What is the heat capacity of 190g of liquid water? I came up with 794.96 but it says my sig figs are wrong? Help?????
asked by B 
physical science
What will the stopping distance be for a 1,000kg car if 2,000 N of force are applied when the car is traveling 10 m/s?
asked by joe 
Chemistry
Using calories, calculate how much heat 32.0g of water absorbs when it is heated from 25.0 degrees C to 80.0 degrees C. How many joules is this?
asked by Jack 
Chemistry
Using calories, calculate how much heat 32.0g of water absorbs when it is heated from 25.0 degrees C to 80.0 degrees C. How many joules is this?
asked by Jack 
To student with biology question
Type in a true name or nickname if you want your question addressed. This nonsense with umpteen numbers won't do.
asked by Writeacher 
Math 9
A 6 m flagpole casts a 5 m shadow at the same time of the day as a building casts a 28m shadow. How tall is the building? I drew out a flag and a building, with a shadow coming from the top to the ground. What do i do next?
asked by Jen 
poetry
i need some examples of a: metaphor, personification, and trochee. help please
asked by maddie 
algebra
Mutilpy rational expression 3/a^2+a*2a+2/6=3/a(a+1)*2(a+1)=1a could someone check this for me.
asked by Angelia 
Vectors
If vector a and b are unit vectors, and a+b= root3, determine (2a5b) dot product(b+3a)
asked by Shawn 
Chemistry
What mass of copper solid, initially at 25oC,should be added to 100 g of steam, initially at100oC, if we want exactly half of the steam to condense? The specific heat of copper is 0.385 J g1 oC1. For water, the heat of vaporization is 2257 J g−1.
asked by Raven 
ap calculus
how do i find the volume of an egg?
asked by cjay 
Recycling Flyer
Is this a good flyer for a community recycling program? Help Your Community! A local issue in our community is that there is no townsponsored recycling program. Unfortunately, this issue is not being addressed by the local political and business leaders.
asked by y912f 
MATH Help!
Can some one help?? A class elects two officers, a president and a secretary/ treasurer, from its 12 members. How many different ways can these two offices be filled from the members of the class? ALSO**************** Five numbers are to be picked, without
asked by Lisa 
university
Two identical, isolated particles, each of mass 2 kg, are separated by a distance of 30 cm. What is the magnitude of the gravitational force of one particle on the other?
asked by hamas 
chemistry
A sample of oxygen occupies 10.0 L under a pressure of 105 kPa. At what pressure will it occupy 13.4 L if the temperature does not change?
asked by maria 
chemistry
A student collects 400 mL of oxygen at 9.80 kPa. If the temperature remains constant, what volume would this gas occupy at 9.40 kPa?
asked by maria 
Math
Identify the property or theorem which justifies the statement. 7 × 3 is an integer A) Associative property B) Inverse property C) Closure property D) Multiplicative identity
asked by Annonom 
Math; Ellipses
Find the equation in expanded form of the ellipse with center at (4,2), a=2, b=3. Thanks :]
asked by Bee 
human relations
a amjor obstacle to developing good human relations skills is that
asked by tiffany 
trig
Find the values of the six trigonometric functions of an angle 0 in standard position whose terminal side passes through point P. P(4, 3)
asked by Anonymous 
chemistry
so i know that one mole is 6.022*10^23 particles in 12g of a carbon 12 isotope. im confused in finding the amount of moles in a particular substane. there is a formula that determines it, i think its n=m/M, yet im confused with what it means..
asked by leana 
Math/ Probability
The mean systolic blood pressure of adult males is normally distributed with a mean of 138 (millimeters of mercury) and a standard deviation of 9.7. What percent of adult males have blood pressure between 161.28 and 164.9?
asked by Felicia 
arithmetic
How do you find the surface area of a rectangular prism?
asked by Michael 
Math
On top of the sears building is a tv tower. From a point 300 ft away the bottom of the tower is at an angle of elevation equal to 42.14 degrees and the top of the tower is at an angle of elevation equal to 45.81 degrees. How tall is the tower.
asked by Matt 
chemistry
what does the arrow in a chemical equation mean?
asked by jennifer 
reading
can i have a ethical and emotional reason for this persuausive essay about why high school students should wear IDs in school
asked by Sara! 
Math/ Probability
How many batting lineups of the nine players can be made for a baseball team if the catcher bats first, the shortstop second, and the pitcher last?
asked by Felica 
Calulas and VECTORS
THE VECTORS a  5b AND ab ARE PERPENDICULAR. IF a AND b ARE UNIT VECTORS, THEN DETERMINE a * b
asked by z........................... 
calulas and VECTORS
Calculate to the nearest degree, the angle between the given vectors. [x]=8 [y]=3, x * y = 12square root 3 the answer is 30 degrees ont he back of my textbook
asked by z........................... 
englsh 3
we are doing conjuction and compound sentences in class, and i need help diagraming this sentence: Little Red Ridinghood and her mother packed her basket witk cookies for her grandma.
asked by josh 
English
Can you check these sentences for me, please? 1) He is carried to his new house. 2)He is impressed by them because they are more rational than he is.(than him?) 3)On (and not in) his last voyage he recognizes his similiarity with the animals. For this
asked by Franco 
Science
Electromagnetics in motors are used to cause __________.
asked by Lissa 
Math
Write the percent as a fraction in the lowest terms. 7.5% A) 3/40 B) 3/4 C) 3/80 D) 3/20
asked by Annonom 
Math
Find the multiplicative inverse of the number.9 1/7 A) 1/63 B) 9 1/7 C) 1/64 D) 7/64
asked by Annonom 
English  Reading
In chapter 3 of the book "A Long Way Gone", is Ishmael Beah actually dreaming as he goes to bed reminicing about the memories of civil war in Sierra Leone?
asked by AL 92 
Math
3x + y = 3 x + y = 2 Solve the systems of equations. Options: x=1/2 y=3 x=3 y=1/2 x=1/2 y=3/2 x=3/2 y=1/2
asked by Cody 
Math
f(x) = (x  3)2, with domain [3, ∞) What is the range of function f?
asked by Cody 
Math
How do I solve this equation 3d81d^2=0
asked by Vince 
Algebra
Can you solve this problem? 2a+b/(ab)(a2b)  a+4b/(ab)(a3b)  a7b/(a2b)(a3b)
asked by Ike 
math
Simplify: sqrt(49a^6) Thanks.
asked by 
Chemistry
Q: How is boiling different from sublimation?
asked by Vince 
Math
Solve: 1/2x+3
asked by Austin 
pre calc
solve following using "elimination method" 3x^2 + 4y = 17 2x^2 + 5y = 12
asked by Keith 
economics
In the hope of high returns, venture capitalists provide funds to finance new (start up) companies. However, potential competitors and structures of the market into which the new firm enters are extremely important in realization of profits.
asked by Sameer 
SOCIOLOGY
Define social change. What are the key features of social change? Give four examples of social movements, current or past, and describe the key features of each movement.
asked by YOLANDA 
english
in romeo and juliet, descibe juliet's state of mind in act 4,scene one
asked by Ted 
Oceanography/ Chem
What are the products and reactants of chemosynthesis What substance cam be measured in the water to estimate the amount of primary production?
asked by Karissa 
math
I am not sure how to solve this problem. If your paper takes up 1/2 of the space in a landfill and plastic takes up 1/10 of the space, how much of the landfill is used for other materials?
asked by Elaine 
chenistry
how does the nutritional calorie compared with the calorie
asked by nedra 
MATH
What is the slope of the straight line 3x  9y = 44
asked by ASWAT 
accounting
solution 5  The Accounting Cycle: Reporting Financial Results Comprehensive Problem 1  Tony's Rentals
asked by Anonymous 
math
how do i write these in equations to represent each situation? 1. the perimeter P of a rectangle is the sum of twice the length L and twice the width W 2. the volume V of a rectangular prism is the product of its three dimensions: length L,width W, and
asked by Sara! 
Spanish
How do i conjugate Ar, Ir, and Er verbs
asked by Ned Avies 
African American
This question might sound mean, but I have to write a journal where I take on the role of an African American woman in the 1930's (the woman is not educated). Does anyone know how they talked differently than people who spoke proper English? Like thes
asked by Anonymous 
math
danielle bought a bag of gumdrops.she has fewer than 75 in the bag.if she counts them by 2's, 3's, or 4's she will have 1 left over.if she counts them by 5's she has none left over.how many gumdrops does danielle have in the bag.(explain)
asked by tanja 
Trig
Solve the right triangle ABC using the given information: cos A = 2/5 ; c = 15
asked by Anonymous 
Math
On top of the sears building is a tv tower. From a point 300 ft away the bottom of the tower is at an angle of elevation equal to 42.14 degrees and the top of the tower is at an angle of elevation equal to 45.81 degrees. How tall is the tower.
asked by Matt 
history
• Create a five to sevenpoint, bullet point list of the factors that led to political stalemate and the subsequent farmers’ revolt in the late 19th Century. • Write a 100 to 150word response addressing the relationship between the issues the
asked by arlene 
???
4a is less than or equal to 6.5
asked by Anonymous 
MATH
how do i write these in equations to represent each situation? 1. the perimeter P of a rectangle is the sum of twice the length L and twice the width W 2. the volume V of a rectangular prism is the product of its three dimensions: length L,width W, and
asked by Sara! 
Health/Soc Science
I am having trouble locating the cycle of malnutrition. I have googled and checked, but the explanation was not clear to me. I need your help! thanks
asked by Tonni 
True False
The following sentence is an example of proper comma usage: “Many students anticipate spring break but, Luis looks forward to winter vacation more.” (Points :1) True False
asked by Anonymous 
Math
Find the product. 2 14/31 × 2 5/6 Answers A)2 34/55 B) 1 71/456 C) 19/186 D) 6 88/93
asked by Annonom 
Chemistry
How many joules of heat are lost by 3399kg granite as it cools from 41.7 degrees Celcius to 13.3 degrees Celcius? answer must be in joules not kJ
asked by Ev 
organic chemistry
what is the major and minor product of 3methyl 1pentene + propanol reacted with sulfuric acid?! Detailed mechanism reaction please?? Thank you!
asked by jamie 
Algebra
If f(x) =  2x2 + 2x  3, what is f(5)?
asked by Bill 
business
describe the significance of supply and demand to a small business owner.
asked by Anonymous 
human growth and developmnet
According to research on the social clock which one of the following people would be viewed negatively by others adults? A)Laurel,who is 48 and has just had first child B)Donna,who is 47 and has just gotten her first job IS A CORRECT ANSWER?THANK YOU:))))
asked by vedrana 
Algebra
Simplify: (6y + 10z)  (13y  5z + 4)
asked by Cody 
algebra
The radius of a large pizza is two times plus 3 inches larger than a small pizza. The area of the small pizza is 33 square inches less than the large pizza. What is the radius of the larger pizza?
asked by Bill 
Math
Which is a better deal  a 10inch round pizza or a 9inch square pizza?
asked by Catherine 
computer applicat ions
should different formats be used in business letters that address foreign executives?
asked by tisha 
for MATHMATE
Do you know what happened to Ms. Sue? She's not answering any questions!
asked by Anonymous 
ALGEBRA
WHICH FUNCTION LINEAR EXPONENTIAL OR QUADRATIC BEST MODELS THIS DATA (1,3),(1,3),(3,27),(5,75),(7,147)
asked by miranda 
english
in shakespeare book, romeo and juliet. compare juliet's behaviour when she is with romeo and when she is with paris?
asked by Ted 
reading
which of the following statements uses an ethical appeal to persuade the reader? A. to us, fawns are cute and helpless. B. ...approximately 200 or more fawns get found each year. C. during the first few weeks of its life a fawn is protected by being
asked by Sara! 
Physics
A 1m^3 object is floating in water. A third of the object is submerged. How much does the object weigh?
asked by Ally 
Math 6th grade
A group of 45 tokens is arranged into three piles such that each pile contains a different prime number of tokens. What is the greatest number of tokens possible in any of the three piles? Thanks
asked by FKO 
algebra
(2x+12) how do I solve this as a degree in an angle
asked by billy 
physics
What is the required resistance of an immersion heater that will melt 6.39 kg of ice at 0°C in 36 min while operating at 110 V? im not too sure how to do this because delta_T=0. With the equations im using, i get 0 but its not the answer and im not quite
asked by Mitch 
math
If 40% of jenne's friends play kickball on weekends,what fraction of her friends don't play kickball?
asked by jessica 
science
Are Iron and Gold metals or nonmetals?
asked by sue 
science
Are Flourine, oxygen, Sulfur and Phosphorus metals or nonmetals? I think they are nonmetals!!!
asked by sue 
Math
A study of motor vehicle rates in the 50 states reveals that traffic death rates (deaths per 100 million motor vehicle miles driven) can be modeled by the normal curve. The data suggest that the distribution has a mean of 5.3 and a standard deviation of
asked by Lisa 
history
• Create a five to sevenpoint, bullet point list of the factors that led to political stalemate and the subsequent farmers’ revolt in the late 19th Century. • Write a 100 to 150word response addressing the relationship between the issues the
asked by arlene 
SCI 275
Identify 3 fresh water and salt water resource issues
asked by melina 
science
If an element has a gray luster and can be drawn into a wire, is it a nonmetal, metal, gas, or an alloy?
asked by sue 
Math/ Probability
How many 4character license plates are possible with 2 letters from the alphabet followed by 2 digits, if repetitions are allowed? if repetitions are not allowed?
asked by Felica 
MathFactoring
Factor completely. 10x^2yz^2 + 15xy^3z I came up with 5xyz(2xz+3y^2) Correct?
asked by marco 
economics
how might these trade restrictions on imported goods affect the japanese economy
asked by gina 
True False
here should be commas around “however” in the following sentence: “Dwayne had planned to take the last flight out to Chicago. It was cancelled, however, because of bad weather.” (Points :1) True False
asked by Anonymous 
college
In the following sentence, the comma is used correctly with an introductory clause: “Training for the upcoming tenmile marathon, Lizette includes more protein and complex carbohydrates in her diet.” (Points :1) True False
asked by Anonymous 
English
For a monologue would I include what a person is feeling like: a sentence of what they are thinking and then next to it (overcome with exictment) __sentence____________ (unsure)?
asked by Anonymous 
English
1. Sally 2. Sandy (Are they male names or female names?)
asked by rfvv 
Government
Which of the following is not a long term trend marking the expansion of suffrage in the United States?
asked by Josh 
Math
Solve the proportion. 1/2 = r/17 A) 34 B) 17 C) 8.5 D) 0.03
asked by Annonom 
philosophy
Did Thomas Jefferson's actions in office coincide with his political philosophy?
asked by Marlon 
Math
Solve the problem. If the answer is an amount of money, round to the nearest dollar. Maria has saved $420 at a bank. She wants to accumulate $1250 to attend computer camp. What percent of her goal has been reached? A) 33.6% B) 0.336% C) 30% D) 3%
asked by Annonom 
Math
Use a proportion to solve the problem. If 4 sandwich rolls cost $1.08, how much will 18 rolls cost? A) $4.32 B) $6.32 C) $5.86 D) $4.86
asked by Annonom 
CALCULUS
Find the derivative : g(t)=t/(t+1)
asked by Rima 
English
For the deaf, a person used the finger language /the sign language. (Is this one correct? Which expression is correct, finger language or sign language? Thank you.)
asked by rfvv 
biology
true or false water requires less heat to change its tempertature than do most other common liquids
asked by Anonymous 
math&science
can someone help me with this question please..A 2kn weight is suspended from 2ropes  \  / pn\  / qn determine the 28* / sizes of forces \40* P and q / 2 kn
asked by jazmin 
accounting
please explain how a large variance from budget would you consider important to address on a monthly hospital variance report:5% 10% 25%
asked by Anonymous 
algebra
make up situation that can be described in algebra with each expression for 5x, and for x10, and also 2x+3
asked by sandy 
math
If you are making a team of 4 members. You have 4 women and seven men to choose from. How many different combinations can you have?
asked by Ashley 
Algebra
f(x) = (x  3)2, with domain [3, ∞) What is the range of function f?
asked by Bill 
math
Not sure of this one. Factor completley 181z^2 and this on 16p^2q^28pq^2+q^2
asked by marco 
Math
Decide whether or not the set is closed under addition. {0, 1} A) Closed B) Not closed
asked by Annonom 
Math
Find the least common multiple for the numbers. 56 and 96 A) 1344 B) 168 C) 672 D) 224
asked by Annonom 
Math
Compute the value of the given expression.  I 15 I  21 I BTW the I are suppose to be straight lines ;) A) 36 B) 6 C) 6 D) 36
asked by Annonom 
MATH
WHEN MR. LOWE RETURN FROM HIS FISHING TRIP, HIS STUDENTS INQUIRED AS TO THE LENGTH OF HIS PRIZE CATCH. MR. LOWE ANSWERED. "THE HEAD MEASURED 9 INCHES." "THE TAIL WAS AS LONG AS THE HEAD AND HALF THE BODY." THE BODY WAS AS LONG AS THE HEAD AND TAIL." HOW
asked by MIMI 
MATH
how do i write these in equations to represent each situation? 1. the perimeter P of a rectangle is the sum of twice the length L and twice the width W 2. the volume V of a rectangular prism is the product of its three dimensions: length L,width W, and
asked by Sara! 
pre algebra
the kiel family has an annual income of $46,ooo. If they buget 6% for missions, how much will they give to missionaries each year?
asked by trevor 
geometry
The measures of the angles in quadrilaterals are in the extended ratio of 3:4:5:6. What are the measures of the angles?
asked by Emily 
Eth 125
Could somone check my grammar for me. I am not the best and could use some help. Thanks. • Imagine yourself as a current member of your selected group, and consider the following question: Would I want to immigrate to the United States, and why? Think
asked by Lori 
math
how do i write this in equation of this situation The cost C of a telegram of 18 words is the cost F of the first 10 words plus the cost A of each additional word.
asked by Sara! 
math
what is h(3h)
asked by nik 
all subjects
Do you find this site useful?
asked by Jiskha 
poetry
i need help on making a TROCHAIC poem for a project. i really need help
asked by maddie 
world history
is where we can get practice testss and stuff??',:I
asked by sparkle 
Math (PLZ HELP :))
square root of 75  square root of 12. simplify
asked by Austin 
624 without using hundreds
624 without using hundreds
asked by Anonymous 
Consumer Math Part1
35.4% Expressed as a decimal because?
asked by Robert 
hcs514
Can the formal and informal organization coexist within the same organizational structure
asked by kisha 
Chemistry
Q: How is melting different from evaporation?
asked by Vince 
Math (PLZ HELP :))
If f(x) =  2x2 + 2x  3, what is f(5)?
asked by Austin 
Math
How do I solve this equation 7x^3+21x^2=0
asked by Vince 
poetry
i need help on thinking of a IAMBIC and TROCHAIC poem.
asked by kim 
english
my mind refused to let me do that or does that
asked by flame 
Spanish
I need help with a few Spanish questions. These are the instructions. Rewrite the following sentences replacing the underlined direct object with a direct object pronoun. Remember, the direct object pronoun needs to be placed directly in front of the
asked by Rosa 
college
When you link a worksheet and a chart in a business report as well as on a slide, which Microsoft Office applications are integrated?
asked by Anonymous 
5th grade
what is 9.8___=g
asked by Allyssa 
Writing
I need help with having to write an introduction on a persuasive essay about how smoking should be outlawed
asked by Tena 
adult education
What do the terms law and justice mean to you?
asked by Anonymous 
exploration
I need one reason why the people of Panama fought for control of the Panama Canal. thank you
asked by natalie 
poerty
i need some examples of a metaphor, personification, and trochee. help please
asked by maddie 
english
in romeo and juliet,descibe capulet and lady capulet in act4 scene4. what is the mood of the household?
asked by Ted 
social studies
which group believed the language of article 10 of the treaty of versailles contradicted the power of congress to declare war?
asked by Anonymous 
English
Thank you very much for your last corrections. Can you please examine these sentences too? Thank you very much in advance. (In particular the words in parentheses) 1)"Gulliver's travels" deals with (tells?) the adventures of Samuel Gulliver. 2)He finds
asked by Franco 
Psychology
Write a 350 to 700word response summarizing the three dimensions of love (i.e. intimacy, passion, and commitment) and how they interrelate to identify a specific type of love relationship.
asked by Susanne 
math
pierre was born in the twentieth century and will be x years old in the year x squared. In what year was pierre born
asked by fred 
art
What is frieze?
asked by Nura 
Math
Yesterday someone posted my exact question, but I can't find the answer. What is area/perimeter of capital letters: I, U, and J? I know that area= lxw P= add up all the sides The area part is hard to figure
asked by Jenna 
health
What function does the judicial system currently serve regarding health care delivery?
asked by Anonymous 
English
What is a monologue? Can it be what a person thinks right at that moment or is it what a person thinks after an event?
asked by Anonymous 
ma
how do i solve this?:(2x+12)x=?
asked by billy 
math/area
On grid paper I have a capital letter I three cubes across to make the top of letter I, three cubes in the middle, and three cubes across the bottom? So, how would I figure out the area?
asked by Jenna 
Math
To build a 2.5m by 3m deck, a local building supply store chargess 1000 dolars for materials, plus carpenter's wage of $30/h. The store gives you an estimate of $1480 for the total cost. How much time is estimated for the carpenter to build the deck
asked by Ade 
pre calc math
need to solve the first five terms recursively. Can do the other four once I get the first one. a[n]=a[n1]/2 and a[1]=8
asked by Ken 
Colleges
can someone give me a list of 4 year colleges that teach criminology or criminal justice
asked by Angel 
Algebra 2
How do I draw the diagram/graph for this problem? Find the exact values of the six trigonometric functions of theta if the terminal side of theta in standard position contains the point (0,4)
asked by Ana 
algebra
How do I solve this equation
asked by billy 
algebra
How do I solve this equation
asked by billy 
religion
what does catholic religion mean to our future?
asked by Ted 
devry
Downloading resources from the Web is beginning to be fairly common. What do you think the legal issues are when doing this? Should people expect to give up property rights to material they have created when they post it on the Web? Why or why not?
asked by mely 
algebra
(2x+12) How do I solve for x
asked by billy 
english
On Frankeinstein on the continuation of walton's letter, how does walton avoid the threat of a mutiny? and why is walton returning to England? What will Victor do?
asked by savannah 
math
what 2 numbers come next 4, 16, 32
asked by Regina 
college
In a survey of a TriDelta chapter with 42 members, 17 were taking mathematics, 30 were taking English, and 9 were taking both. How many were not taking either of these subjects?
asked by Sharonda 
READING
1.which statement uses faulty reasoning? A.Because they are hidden,fawns are safer if left alone. B. The camouflage protects the fawn by keeping it hidden C. either the fawn hides or it will be killed by a predator D. fawns are not hopeless, so we should
asked by Sara! 
10th grade math
how to solve triangles with parrellel lines running through them!
asked by d 
math
x= sqrt( 3/2x + 5/2 ) sqrt = square root How do you solve this ? Thank you.
asked by Maisha 
reading
which clarifies the meaning of this sentence: its true that the companies don't put junkbin young peoples mouths A.young people like eating junk food. B. junk food companies target young people C. companies put junk food in adults mouths D. companies don't
asked by Sara! 
English
I can't send you my homework. What shall I do?
asked by Jane 
Math
Brad is 3/4 the age of Manel. Manuel is twice as old as Benigno. Jose is 3 years and 2 months younger than Brad. Douglas is 1 1/2 times the age of Jose and a month older than Manuel. Benigno is 19 years and 4 months old. How old are the others?
asked by Carol 
English
I forgot to include these sentences. I rally hope you can have a look at them too. 1) Eveline recollects episodes from her childhood. In particular, she thinks of (?) the field near her house, in which sh used to play with her brothers. 2)Her brother was
asked by Franco 
chemistry
what is the molarity of a solution with 150g of KNO3 dissolved in 1 L solution?
asked by chelsea 
Chemistry
im learning the general concepts of how atoms react etc... and i was struggling on the concept of diatomic molecules and how they work. For example, i understand how halogens would be diatomic, (through reacting with the other atom by sharing one
asked by sarah 
African American Dialect
For (must have) would it be musta or musthfa or just must have?
asked by Anonymous