Questions Asked on
August 22, 2011

Math
Angle 3 and angle 4 form a linear pair. The measure of angle 3 is four more than three times the measure of angle 4. Find the measure of each angle.

Geometry
The measure of an angle's supplement is 76 less than the measure of the angle. Find the measure of the angle and its supplement.

Calculus :)
Find the volume of the solid formed by rotating the region enclosed by y=e^(3x)+2, y=0, x=0, x=0.4 about the xaxis.

math
what is the algebraic expression for the product of 2 times a and 5 times b?

Calculus :)
If 8000 dollars is invested in a bank account at an interest rate of 10 per cent per year, find the amount in the bank after 11 years if interest is compounded annually ____ Find the amount in the bank after 11 years if interest is compounded quaterly ____

algebra
i was wondering if i did this right A cannon ball is shot from a cannon on top of a hill that is 73.5 meters above sea level. The cannon ball leaves the cannon with a velocity of 9.8 m/s. Write and solve a quadratic equation to determine when the cannon

math
using the fundamental counting principle with three or more groups of items A pizza can be ordered with three choices of size (small, medium, or large), four choices of crust (thin,thick,crispy, or regular, and six choices of toppings (ground beef,

6th grade math
Estamate each sum or diffrence by rounding to the greatest place value. 998,927100,724 would the answer be 1,000,000200,000=800,000 :)

Math
The least integer of a set of consecutive integers is 48. if the sum of these integers is 49, how many integers are in the set?

math
change 2.5% to a ratio expression

6th Grade Math
Estimate each sum or difference by rounding to the greatest place value. 10,982+4,821= should the answer be... 11,000+5,000=16,000 or 10,000+5,000=15,000

algebra
a square photograph measuring 8 inches by 8 inches is positioned within a 1 inch wide picture frame as best shown. select the best answer. what is the combined area of the photograph and frame?

math
use the formula nPr to solve how many arrangements can be made using four of the letters of the word COMBINE if no letter is to be used more than once?

Math
Can you help me write these out in an algebraic expression? 1. Seven less than twice a number equals 19. 2.Eight decreased by 3 times a number equals 2. 3. The sum of two times a number and 5 is 11. Is this right? x/8 + 1/2 = 6 My answer: x=44

business
clarify the role of capital in selecting a form of of business organisation

MATHS
draw a line segment AB=6cm take a point C on AB such that AC= 2.5 cm draw CD perpendicular to AB ?

Math
How do you write the expression for...the sum of the quotient of p and 14, and the quotient of a q and 3

algebra
27a squared b cube  36a cube b squared + 18 a squared b squared + 9 a to the 4th b cube

math
Evaluate each factorial expression. 106! 104!

algebra
evaluate expression 6x  3x 2 + y3 for x =5 and y=3

Math
If a dart is thrown at a square target with a circle inscribed in it such that each side of the square is tangent to the circle, what is the approximate probability that the ball will hit inside the circle?

chemistry
why is 1mol of so3 gas higher in entropy than so2 gas

math
where the arithmatic mean and geometric mean used in real life?

Geometry
Find the distance between points (2,1) and (1,5) When finding the distance between these 2 points would you subtract 1(2) or 21? The same question with the other one as well.

MATHS
A PERSON HAS 1&2 RUPEE COINS WITH HIM.TOTAL NUMBER OF COINS WITH HIM IS 50.TOTAL AMOUNT WITH HIM IS 75.FIND HOW MANY 1&2 RUPEE COINS ARE THERE WITH HIM

Chemistry
What mass of MgSO4 · 7 H2O is required to prepare 300 mL of a 0.511 M MgSO4 solution?

chemistry
What mass of MgSO4 · 7 H2O is required to prepare 300 mL of a 0.511 M MgSO4 solution?

physics
I place a single negative charge in a region where there is a constant electric field pointed toward the floor. The charge feels a force where?

Math
The House of Representatives has 435 members. If a committee has a prime number of members, and that number is a factor of 435, then how many members can be on the committee?

math
I'm not sure how to work this problem out. Find it very confusing and my answer keeps changing. Please help. From an observation tower that overlooks a runway, the angles of depression of point A, on one side of the runway, and point B, on the opposite

PHI/105
In comparing the views of David Hume, Immanuel Kant, Georg Hegel, and Arthur Schopenhauer, which view of experience seems closest to how you view the world? Briefly explain this philosopher's view as it compares to your view.

English
Hello, everybody! I'm back from my holiday and I need you to check a few sentences I have to include in a test. Thank you very much for your invalubale help. 1)He paid £200 for that shirt. It was a real ripoff. 2) How much money did he pay for that

geometry
if lines m and n are parallel and the measure of angle 3 is 45 what is the measure of 8

physics
If a charge of 25 coulombs passes a given point in circuit in a time of 125 minutes determine the current in the circuit

teachers aide
a province that supports a denominational school system is? New Brunswick ontario Nova Scotia Quebec

6th gr,ade math
Estimate each sum or difference by rounding to the greatst place value. 38,347+17,039 would it be 40,000+20,000=60,000

business
i have a problem with this question my teacher gave me. i don't know what to write for the answer. the problem: there is a girl named Jane who is hired as the head of the payroll department at R& S Electronic company, firm of 75 employees. she is hired by

6th grade math
Estamate each sum or diffrence by rounding to the greatest place value. 998,927100,724 would the answer be 1,000,000100,000=900,000 Thank you for helping me on my homework!

geometry
Let p represent a true statement, while q and r represent false statements. Find the truth value of the compound statement. ~[(~q V p)^ ~r]

Geometry
Let p represent a true statement, while q and r represent false statements. Find the truth value of the compound statement. ~[(~q V p)^ ~r] this is the ?

physics
a fish vertically up towards the surface of water with speed 3m/s observes a bird diving vertically down towards it with speed 9m/s.what is the actual velocity of bird?

Math
A car engine burns gasoline at the rate of two gallons per hour. If it does this for 8 hours each day, approximately how many weeks will it take for the car to burn 11,200 gallons of gasoline?

Math
If x^2 + y^2 = 40 and xy = 12, what is the value of (x + y)^2?

Math
If 2m  n = 3p and 2m  5p  n = 14, what is the value of p?

social studies
how many temperature or heat zones the earth has been divided?

Math
p   1  2  3  4  q   5  9  13 17 The table above represents a relationship between p and q. which of the following equations could be used to describe the relationship? a. q = p+4 b. q = p+7 c. q = 4p+1 d. q = 5p e. q = 6p1

math
Consider the following list of premises: a ^ :b ! c; :a ! :d; Show that g is a valid conclusion by constructing a stepbystep argument

Personal Finance
What is taxable income and how do you know how much taxes are owed?

HEALTH
Identify a contemporay health care issue, and give the different between how for profit organization (versus notforprofit organizations)are impacted. what are the perspective and responsibilities of the financial management staff and what are the basis

math
insert a pair of parentheses in equation to show the associative property.

Speech
I have to give a speech soon about my different " sides" of my life. Like my school life and what I do at school compared to how I act as a sibling etc. But I'm stumped on what my visual should be. My teacher wants originality no power point or posters

Math
What is the solution to the problem: 2^103+ 2^103 +2^103 +2^103?

algebra
(4x)(3x)

applied physics
A cyclist and her bicycle have a combined mass75.okg. If the frictional force acting against the of the bicycle is 23.5, what force must the cyclist apply to maintain a constant velocity?

algebra
subtract:7x^356x^2+105x

algebra 1
What is the "quotient" of 19 and m?

math
Can anyone please help me with the following question: Prove by mathematical induction that 6^n + 4 is a multiple of 5, for nEN.

Personal Finance
What is taxable owed?

chemistry
fisrt ionization energy across period three

chemistry
Find the theoretical yield when 100 mL of 0.1 M NaI is reacted with 0.50 mL of Br2 (density: 3.10 g/mL) to produce NaBr and I2. What is the actual yield if the percent yield is 81%? (Atomic masses (g/mol): Na, 22.99; I, 126.9; Br, 79.90)

chemistry
explain fisrt ionization energy across period three

math
A 13foot ladder is placed against a wall. If the ladder cannot be placed at a slope less than 2.4, what is the minimum height of the wall? A.5 feet B.12 feet C.20 feet D.13 feet E.8 feet

English
Can Passive voice be used with all Conditional sentences? or are there some specific conditionals (.e.g first, zero etc) where passive voice can be used?

chemistry
give a balanced equation between phosperuos and sodium hydroxide

Geometry
Find the distance between points (2,1) and (1,5) When finding the distance between these 2 points would you subtract 1(2) or 21? The same question with the other one as well.

Personal Finance
What is the meaning of taxable amount owed?

Maths
I am just starting to learn algebra. My question is 2n(910n)=? I have to simplify this. I think it is 8n9 Can you please tell me if this is correct or how to do it? Thanks a lot

algebra
whats the model of 2x + 3 = 3x 1 and whats the value of x?

math
a jar has 5 black, 8 blue, and 7 yellow marbles. a marble is chosen at random.P(yellow or blue).

environmental science
what are the environmental parameters of intertidal zone?

Precalculus
2=4+4 square root x^3 I added the four to both sides divided four squared then divided that my cube root my answer:1.31

geometry
focus of y5=[x6]

computer
how do computer viruses work?

Math
Please help me with the two given questions. 1] find lim 3x^24x/7 x>0 2] lim sinx/2x x>0

Social Psychology
Throughout our lives, we are measured by the people and circumstances around us. However, the most important measurement is our own. How we view and feel about ourselves impacts our level of life satisfaction. Much of our world is measured, intrinsically,

MATHS
A PERSON HAS 1&2 RUPEE COINS WITH HIM.TOTAL NUMBER OF COINS WITH HIM IS 50.TOTAL AMOUNT WITH HIM IS 75.FIND HOW MANY 1&2 RUPEE COINS ARE THERE WITH HIM

English
In the song: How Come, How Long By: Stevie Wonder... 1) What are the two types of abuse evident in the song? 2) Discuss the meaning of the line "she had a college degree, smart as anyone could be; there was not enough education in her world that could save

Random Question
Explain some consequences of falling 'in love' with someone who acts in an improper manner.

english
Fill in the blank with correct option 1.Watchthe milk;don't let it boil . a.No preposition required,down b.No preposition require,over c.over,up d.over,over

Economics
Hi beautiful people! I'd like to know a good website where I can get practise essay topics for economics. I have to write a extended written response to stimulas exam soon and as this is a weakness I'd like to find some practise topics. Its on the aging

social psychology
Throughout our lives, we are measured by the people and circumstances around us. However, the most important measurement is our own. How we view and feel about ourselves impacts our level of life satisfaction. Much of our world is measured, intrinsically,

Leadership and ethical decision making
I need to review normative ethical theory and another theory and get an understanding of the relevance of ethical theories to current organizational situations

Math
I don't understand how to solve this problem: In solving the equation (x + 3)(x + 1) = 48, Eric stated that the solution would be x + 3 = 48 => x = 45or (x + 1) = 48 => x = 47 However, at least one of these solutions fails to work when substituted back

math
who are the fathers of following subjects a)maths b)physics c)chemistry d)biology e)social

Personal Finance
What are some ways to save money on your federal income tax?

physics
how long does it take an automobile traveling at 76.9 km/h to become even with a car that is traveling in another lane at 57.9 km/h if the cars' front bumpers are initially 145 m apart?

algebra
the width of a rectangle is fixed at 12 cm. What lengths will make the perimeter greater than 98 cm.

math
given the linear equation y=4/3x+1, find the ycoordinates of the point(6

chemistry
How long will it take for the 100mg of cesium137 to decay to 6.25mg(1/16 the original amount)?

maths
integral of square root of (9u^4+4u^2+1)

Math
Iam reposting the following questions and would appreciate if anyone could show the working. 1]Find lim sinx/2x x>0 2]lim 3x^24x/7 x>0

lincon
what is this 6C+H2+CO2>+H20

Math
What is this REAOPRDDRIE unscrambled ?

chemistry
1) to the nearest gram, what is the molar mass of Al2O3? 2)Br+H3O>HBr+H2O when this reaction is reversed what substance acts as an acid? what substance acts as a base ?

eng 122
The types of information that does not require source citation

physics
Explain how the motion of the particles in the rope producing transverse wave refers from the motion of the pulse itself

kakatiya public school
square root of 25

Health
How are staffing mix and levels determined in nursing homes? Staffing mix is the number of nurses, cnas, and staffing levels is the number of RN's Lpns, Cnas. Am I right?

Maths
if a toy costs 1/4 of its price and 48rs more, then coast of the toy is?

chemistry
use dimensional analysis to find how many moles of nitrate ions are in 40.0 mL of a 0.75 M aqueous solution of aluminum nitrate

Life orientation
Two institutions/community organization that are involved in supporting or reddress to poverty

Legal Studies
Hi beautiful people! I'm trying to find good articles on the ethics of victimless crime in law. I'm struggling a bit and I was wondering if any of you knew of some good ones? I went to my state library and found some books and the journals I access don't

algebra
Jim was driving to an interview 72 mi away. On the first leg of the trop he drove an average of 30 mph through a long construction zone, but was able to drive 60 mph after passing through this area. If driving time for the trip was 1 1/2 hr, how long was

algebra
5 7/10+6 7/8=

social studies
how to find the area of pyramid?how egyptians constructed pyramids?

statistics
The mean hours of internet usage in the US is 25 hours per week. A hypothesis test is performed at a lefel of significance of .05 with a PValue of .05 with a Pvalue of 0.08

math
place decimal points in these numbers so that their sum is 519.654. 477,329,624,913

English
In the song: How Come, How Long By: Stevie Wonder... 1) What are the two types of abuse evident in the song? 2) Discuss the meaning of the line "she had a college degree, smart as anyone could be; there was not enough education in her world that could save

algebra
how would I simplify 1089b^7t^5/891t^2b?

Business
Name a business that has demonstrated accountability to people, to its community, and to its environment

math
hcf of 825

algebra
simplify expression: x (4+y) 2x (y+7)

algebra
identify the property: (x+3)  2= (3 + x)2 (commutative, associative, distributive)?

Math
Sue's friens Kat has these numbers 89378, 42327,49734 and teacher has shown a 3, how many points will Kat have? What digit does she hope teacher will pull next week so she has the highest score?

Arkansas History
What rivers flow through the Crowley's Ridge area in Arkansas?

Calculus :)
The number of bacteria in a culture is modeled by n(t)=1550e^(0.24t) (a) The initial number of bacteria is _____ (b) The relative rate of growth of this bacterium population is _____ (c) The number of bacteria after 3 hours is _____ (d) After how many

Arkansas History
What are some interesting facts about Crowley's Ridge?

Math/Chemistry
the atomic mass of an element is the mass, in grams, of one mole (mol), or 6.02 * 10^23. A.) How many atoms are there in 3.5 mol od carbon? B.) If you know that 3.5 mol of carbon weighs 42 grams, what is the atomic mass? C.)Using you answer from (B), find

social studies
what are some interesting facts about crowley's rige?

Science
1.How can a model be used to determine possible sources of error in an experiment and to identify questions for further investigation?

grammar
Broken beyond compare is a/an?

Physics 1
Chap. 11, #16. (II) A 0.60kg mass vibrates according to the equation where x is in meters and t is in seconds. Determine (a) the amplitude, (b) the frequency, (c) the total energy, and (d) the kinetic energy and potential energies when x = 0.30 m.

math
using the fundamental counting principle with three or more groups of items There are three highways from city A to city B, two highways from city B to city C,and four highways from city c to city D. How many different highway routes are there from city A

Chemistry
A 55 year old woman visits a popular eatery for lunch. She orders a cheese pizza and bacon pizza with extra cheese and has about 3 large glasses of cola (ph value 3). On the way back home she experiences heartburn and abdominal pain, and has diffigulty

Calculus
Find the points of intersection for y=e^x and y=sin(2x). are there an infamous (sp?) number of points of intersection for these equations?

math
using the fundamental counting principle with three or more groups of items A pizza can be ordered with three choices of size (small, medium, or large), four choices of crust (thin,thick,crispy, or regular, and six choices of toppings (ground beef,

biology
The height of a man grows on cell division.During cancer there will be uncontrolled mitotic division.That is cell divides continuosly.Does the height of the person increase when he get cancer.

geometry
simplify expression: 4 (a + 3b)  3 (a  5b)

geometry
simplify completely: 2 (2x + y)  7x + 2y

Maths
Stuck! Help! 2.5 cubed? Xxxxx

Algebra
Express as a single Logarithm and Simplify: 2/3ln(x^2+1)+1/2ln(x^21)1/2ln(x+1)

physics
how do you find a becquerel in a radioactive element without a radiation meter?

Algebra
Given that logb(5)=1.32 find the value of logb(1/sqrt(5))

Englishhelp needed
1) The expiry date of the product will be 1 year from the date stated on the label, unless otherwise advised by the supplier. OR 2) The expiry date of the product will be 1 year from the date stated on the label, unless advised otherwise by the supplier.

science
The brightest galaxy in the Bootes cluster of galaxies is found to have a redshift of 0.13. (Assume the speed of light, c, is 3.0 × 10 8 m s−1.) (i) Assuming the Hubble constant, H0, is 70 km s−1 Mpc−1 to two significant figures, calculate the

math
5/x=10/3x+4

Approximation
Find The Value Of (Sin 31) Using Approximation ?

math
Evaluate each factorial expression. 106! 104!

math
using the fundamental counting principle with three or more groups of items There are three highways from city A to city B, two highways from city B to city C,and four highways from city c to city D. How many different highway routes are there from city A

math
Suppose you wanted to place 1,000,000 pennies in large coin banks. If you put 50,000 pennies in each bank, in which bank would you find the 678,230th penny?

6th grade math
Estamate the sum or diffrence by rounding to the greatest place value. 639,069+283,136 Would it be 600,000+300,000=900,000

geometry
`````42````````

French
How do you count 120 in the French Language?

english
I need help with the different part of this sentence. "I have been a fan of mystery stories since I was quite young." I is a pronoun, fan is a noun, mystery is an adjective, stories is the subject..Am I missing anything else?

math
how do you find the slope and the yintercept of the line 9y+3x+6=16+3x

Understandeing Business
What is PacSun's corporate strategy:?

teachers aide
who administers the roman catholis schools in a diocese? the religious community director of education parents board of education elected by church members

Mth95
A canon placed at the top of a 15foot rise fires a 16 pound ball with a vertical velocity of 172 feet per second. How far from the canon will the ball land? What is the max height of its trajectory?

math
solve Y=(x+2)23

math
Graph for Y=(x+2)23

Math
If q is 20 percent greater than p, and p is 35 percent greater than 2,000, what is the value of q  p?

Math
If m is a postive even integer, which of the following must represent an integer that is evenly divisible by 4?

Math
Let [a b c] be defined by [a b c]= 2ab +3c for all integers a,b, and c. If [x 3 3] = 3, what is the value of x?

social psychology
Is this one the few ways to obtain selfefficacy? I also feel that self efficacy can occur in oneself as well as others from charity or volunteer work and spiritual activities such as attending temple or church and reading religious texts. Yoga,

Math
If f=x(2+x), what is 3f in terms of x?

Math
If 4^4y = 16^3y2, what is the value of y?