Questions Asked on
June 4, 2013

algebra
B=1/3h(q+z) solve for q

maths
The measure of one side of a triangular field is 4.2 m .if the difference of the lengths of hypotenuse and the other side is 14 m , find the sides of the triangle and its area?

Math for Educators
Use Gauss's approach to find the following sums (do not use formulas). a. 1 + 2 + 3 + 4 +...+ 102 b. 1 + 3 + 5 + 7 +...+1001 a. The sum of the sequence is ? My answer 10251(103)= 5,253 b. The sum of the sequence is? My answer 500.3(1,002)=501,300.6 Are my

math
A box with an open top has vertical sides, a square bottom, and a volume of 256 cubic meters. If the box has the least possible surface area, find its dimensions.

Math for Educators
Find the 9th term of sequence. 4, 12, 36, 108, .... The 9th term of sequence is ?? My answer 236,196 4+[3(n1)] Correct?

Math
Use the distributive property to rewrite this expression. 3 (4 + n)

Finance
Calculate the required rate of return for Mercury Inc. to the nearest .1 Assume that investors expect a 3.0 percent rate of inflation in the future. The real riskfree rate is equal to 5.8 percent and the market risk premium is 9.3 percent. Mercury has a

Math for Educators
Find the sum of the sequence. 38+39+40+41+...+137 The sum is? My answer 175(99)= 17,325 Is this correct? If not how do I get the correct answer?

physics
In the movie Spiderman 2, there's a famous minute long scene where Spiderman stops a train. If the initial speed of a five car out of control subway train was around the top speed of the NYC subway (27 m/s), and Spiderman stopped the train in exactly one

algebra
Which point lies on the line defined by the equation 4x+3y=27 A. (3,5) B. (5,3) C. (3,5) D. (5,3)

Physical Science
1.Instantaneous speed is measured B. when the object reaches its destination. C. at a particular instant. D. over the duration of the trip. 2. A ball is rolled uphill a distance of 5 meters before it slows, stops, and begins to roll back. The ball rolls

Math
Five sixths minus two thirds

physics
I have another question for the problem below, so What is the speed of the car just before it lands safely on the other side? would it be the same 38.6 meters/sec A 10,000N car comes to a bridge during a storm and finds the bridge washed out. The 650N

math 7
You roll a number cube 20 times. The number 4 is rolled 8 times.What is the experimental probability of rolling a 4? steps on how to figure this out?

Phyics Toughest question on earth
Estimate the time difference between the longest day and the shortest day of a year in seconds if you lived on the Earth's equator with the assumptions below. Note: this is not the difference between solstices as we are adjusting the earth's rotation axis

Finance Accounting
One of the advantages of borrowing is that interest is deductible for income tax purposes. a. If a company pays 8 percent interest to borrow $500,000, but is in an income tax bracket that requires it to pay 40 percent income tax, what is the actual

precalculus
Explain how the graph of f(x)=(2)/(x3)^2 can be obtained from the graph of y=1/x^2 by means of translations, compressions, expansions, or reflections.

Finance
Calculate the return and standard deviation for the following stock, in an economy with five possible states. If a Boom (Probability=25%) economy occurs, then the expected return is 30%. If a Good (Probability=25%) economy occurs, then the expected return

Math for Educators
The first difference of a sequence is 8, 12, 16, 20,... The sum of the first two terms of the original sequence is 14. Find the first three terms of the original sequence. The first term of the original sequence is? 4 What is the second term of the

Algebra
Identify the solution(s) of the system of equations 3x+2y=4 5x4y=3

Physical Science
1. To what is amplitude related? B. the maximum displacement from the rest position C. neither A nor B D. both A and B 2. Suppose two waves collide and the temporary combined wave that results is smaller than the original waves. What term best describes

physics
Three objects of same heat capacity with temperature T1=200 K, T2=400 K and T3=400 K exchange heat with each other. They are isolated from the rest of the universe. Find the highest possible temperature one of them can reach in kelvin.

math
One of the advantages of borrowing is that interest is deductible for income tax purposes. a. If a company pays 8 percent interest to borrow $500,000, but is in an income tax bracket that requires it to pay 40 percent income tax, what is the actual

math
(4x2)(3x4)

trigonometry
1.if 2^x+2^y=2^(x+y) then dy/dx is equal to what? 2.If x.root(1+y)+y.root(1+x)=0 then dy/dx is equal to what? 3.Sin[(1/2)cos^1(4/5)] is equal to what? 4.check the continuity of function f(x)=2x+3 at x=1. 5.check the continuity of the function F(x)={e^x 

Life o
Describe the life style of Hypertension disease and 12 explanation. Provid 10 ways in which you critically discuss how life style/behaviour disease impact on the teenager?

Math
Dan Dietrich is an executive with Coronado Distributors. His gross earnings are $9,850 per month. Assume the government withholds 6.2% for Social Security and 1.45% for Medicare. What are the combined withholdings for Social Security and Medicare for

Writting
Persuasive Writing Assignment: Imagine that you are an agent who is interested in publishing new authors. Choose any book you like and present the book to a publisher in New York. You want to be the person responsible for putting the book on the shelf. You

English
Can someone check if these sentences are grammatically correct? Thank you very much in advance. 1) I never have my cat washed. I wash it myself. 2) I take my cat to the vet once a year to have it examined. 3) The teacher told his students to open their

Social Studies (Ms. Sue)
Why did progressive presidents do little to advance civil rights for African Americans?

Math
Bubble gum comes in packs of 7 pieces and cases of 48 packs. If Tara needs 7,500 pieces for the carnival, how many cases should she order?

math
7c + 4c =

Math
Nicole drew a circle on the chalkboard that had a radius of 15 cm. Which is closest to the circumference in centimeters of the circle she drew on the board? A.30cm B.45cm C.24cm D.90cm D Which statement is not supported by the information in the graph? 6th

Math
7(3+5x)=399? I'm confused please help me!

Math
Rolando is 61 1/2 inches tall. Marcus is 4 5/8 inches taller than Rolando. How tall is Marcus? A.66 1/8in B. 65 7/8 in C. 65 2/3in D.65 1/8in D Brett asked 20 students in his class which breakfast cereal they prefer. The table shows the results Frosties 12

Math
7(3+5x)=399? I'm confused please help me!

9/11
What was your response to the 9/11 attacks when you first found out about it? I need to interview some people and get their answers to this question.

Math
David bought 5 dozen pieces of candy. He filled 9 bags with 6 pieces of candy each for his friends. After giving his friends the bags of candy, how many pieces of candy does he have left? 6 A family installed a triangular piece of glass in a rectangular

Math
Find the smallest number N such that: The number of divisors of N is A. The number of divisors of A is B. The number of divisors of B is C. The number of divisors of C is 3. Details and assumptions The divisors include 1 and the number itself. For example,

goverrnment
How has this political culture affected the relationship Texas has with the federal government?

Physics
A 5.0 kg block moving east with speed of 6 kg m/s collides head on with another 8.0 kg block moving west with speed of 4 m/s. After the collision the 5.0 kg block was moving west with speed of 5 m/ s while the 8.0 kg block was moving east. a) What is the

Math
P is a point outside of circle Γ. The tangent from P to Γ touches at A. A line from P intersects Γ at B and C such that m∠ACP = 120∘. If AC=16 and AP=19, find the radius of the circle.

Maths
The game Slice is played using a m×n rectangular piece of paper as a board. Players alternate turns, on each turn they choose a rectangle and cut it into two rectangles, each with integer side lengths. The last player who is able to cut a rectangle is the

Social Studies (Ms. Sue)
How did women's roles expand near the turn of the century? My answer: Women's roles expanded as industrial society was drawing more and more women out of the home and off of the farm and into the worlds of work and public life.

maths
in a two digit number the unit digit is one more than twice the ten's digit if the order of the digit is reversd the new number is 36 more than the given number find the number

maths
trigno ratios

Math
3(5x+6)=57?

Chemestry
Have two tanks of 100 liters each, with salt solution. One is at 9% and 4% other. How many liters at least must be removed from each container, so that upon mixing which is removed to obtain a 7% solution of salt concentration?

Economics
What are welfare payments or consumer subsidies

english
what can i make my grabber for an essay I'm doing on the great gatsby?

math
250 people on a plane; 120 speak english;150 speak spanish; 30 speak neither. what probability speak English and Spanish ?

Math
You have 120 orange and purple marbles in a bag. The orange marbles make up 5/8 in the bag. What percent of the marbles are orange?

heeeeeeeeeeeelp physics vrey tough
Estimate the time difference between the longest day and the shortest day of a year in seconds if you lived on the Earth's equator with the assumptions below. Note: this is not the difference between solstices as we are adjusting the earth's rotation axis

math
Adam took five tests and received a grade for each of them. The first test was 92%, the second test was 83%, and the mean of the five tests was 85%. What can you conclude? a. the lowest test score. b. the highest test score. c. the mean of the last three

Math plz help
Name a point on the graph of y = 2x + 3. A. (1, 6) B. (1, 5) C. (0, 5) D. (1, 3)

Math
What is the integral of dx/(x^39x)? Please post steps too please!

physics
If the same shoe were dropped from a height of 40m, how many seconds would it take it to hit the floor?

Chemistry
If 5.05 L of a gas has a mass of 7.58 mg, what is its density in g/L?

plls heeeeeeelp math
How many ordered pairs of positive integers 1≤k≤n≤50 are there, such that k divides n, and (n/k )!= n!/k! ?

english
what grabber can i make for the essay I'm making for the book the great gatsby?

physics
Workers who wash windows or paint the outside of buildings use an interesting contraption known as a painter's lift. This consists of a harness that the worker wears suspended by a rope. The rope runs through a pulley mounted on the roof of the building

physics
The dipole moment for a system of charges is defined as d⃗ =∑kqkr⃗ k. (see here for a more in depth discussion of the dipole moment). Determine the magnitude of the dipole moment in m⋅C for a system of three charges (Q=1 μC, Q=1 μC, and

english
how does the woman have the power to ruin men in the book of the great gatsby and the crucible?

plllllls heeeeeeelp math
Let f(x)=3^(171x−3)−3^(114x+2)+3^(57x+3)−1. Let S be the sum of all real values of x that satisfy f(x)=0. What is the value of 1/S?

physics
Two identical twins, Amy and Beatrice, are on top of two different slides, one on each slide. Both slides start 3 m above the ground and end 0.5 m above the ground. Amy's slide is a straight, 45 degree slide with height given by h=−x+3 (so it starts at

English composition II
__________ are internal documents, sent within a business. A. Letters B. Resumes C. Memos D. Complaint calls

maths
Chef Fabio went to the store and bought 2 cans of beans, 2 cans of tomatoes, and 2 cans of tuna, all of which were the same shape and size. On his way home, it rained hard and the labels became soaked and fell off the cans. He wants to make a dish using

Math
In a right triangle, there is arithmetic sequence. If the shortest side is 15 cm long, what is te length of the other 2 sides. ( hint use pytageron Therom)

English Coposition II
For centuries, the two standard forms of written business communication were memos and: A. emails. B. faxes. C. text messages. D. letters.

English Composition II
The practical context of an email includes all of the following EXCEPT: A. a subject line. B. awareness of its purpose. C. the date. D. the time.

Math
In a right triangle, there is arithmetic sequence. If the shortest side is 15 cm long, what is te length of the other 2 sides. ( hint use pytageron Therom)

Composition II
The rhetorical context of an email includes all of the following EXCEPT: A. date and time. B. awareness of audience. C. awareness of purpose. D. tone.

math
A tractor tyre has a radius of 7cm and it made 1600 complete revolutions on a journey.How many metres did the tyre travel?

Engish Composition II
Traditionally, the text of a memo is divided into three parts that include all of the following EXCEPT: A. conclusion. B. letter of complaint. C. introduction. D. body.

English Composition II
Modern memos expedite the reader’s task by featuring: A. fully developed, very long paragraphs. B. double spaces between each line, without any space between paragraphs. C. lots of boldfaced and/or italicized terms. D. shorter blocks of text.

math
a sand pile in a shape of an upsidedown cone has a volume of 350 m2 . The diameter of the base pof the pile is 7m. what is the height of the sand pile?

math
a sand pile in a shape of an upsidedown cone has a volume of 350 m2 . The diameter of the base pof the pile is 7m. what is the height of the sand pile?

chemistry
what happens when iron reacts with steam

math
a sand pile in a shape of an upsidedown cone has a volume of 350 m2 . The diameter of the base pof the pile is 7m. what is the height of the sand pile?

Chemistry
Calculate Activation Energy, Ea, for each of the reactions, above? ln(k)= 2.24x10^4(1/T)1.8. The reactions are Step 1: 2H2 + N2 > N2H4, Step 2: N2H4 + H2 > 2NH3, Overall: 3H2 + N2 > NH3. This is all the information i have. i Don't know how to solve

Math
How do you factor 2a^2  1 ?

math
can anyone simplify 4x + 1 • 2x • 3x • 4x + 1 ?

probability statistics
Tall clubs international Tall clubs international has minimum height requirement for men and women. If the reqirements are changed so that the tallest 4% of men are eligible, what is the new minimum height for men?

Chemistry
Cobalt was used as an internal standard to analyze a sample of titanium with atomic absorption spectroscopy. A mixture was prepared by combining a 4.00 mL Ti solution of unknown concentration with 3.00 mL of a 11.7 micrograms/mL solution of Co. The atomic

Chemistry
1. The following data was collected for the reaction between hydrogen and nitrogen monoxide. The time recorded corresponds to a N2 concentration change of 5.3 x 104 M. 2H2(g) + 2NO(g) 2H2O(g) + N2(g) Trial [H2], M [NO], M Time, s 1 0.01 0.02 74 2 0.02

Honors Physics Help PLEASE Test tmrw
A tritium nucleus is formed by combining two neutrons and a proton. The mass of this nucleus is 9.106 × 10–3 universal mass unit less than the combined mass of the particles from which it is formed. Approximately how much energy is released when this

social
The stress factor which is likely to cause the most severe behavioral consequences for children is

clemson
Two plates of area 5.00 × 103 m2 are separated by a distance of 1.50 × 104 m. If a charge separation of 6.40 × 108 C is placed on the two plates, calculate the potential difference (voltage) between the two plates. Assume that the separation distance

physics
I have another question for the problem below, so What is the speed of the car just before it lands safely on the other side? would it be the same 38.6 meters/sec A 10,000N car comes to a bridge during a storm and finds the bridge washed out. The 650N

physics
when a 100 m runner reached the finish line , the runner stopped suddenly and fell on the ground . explain the situation using the appropriate physics concep

physics
I have another question for the problem below, so What is the speed of the car just before it lands safely on the other side? would it be the same 38.6 meters/sec A 10,000N car comes to a bridge during a storm and finds the bridge washed out. The 650N

English 3
How can a reader find the main idea of a passage

Math
Spencer Morris works in the telemarketing division for a company that pays a salary of $735 per month plus a commission of 3½% of all sales greater than $15,500. If he sold $45,900 last month, what was his total gross pay?

chemistry
Ok, so using Le Chatelier's Principle If you add heat to an exothermic reaction, the equilibrium will shift to the left. If you remove heat to an exothermic reaction, the equilibrium will shift to the right. What is it for an ENDOTHERMIC reaction? If you

English
Circle the nouns that can be used with the adjectives on the right , Developmentenvironmentfigures. (Recent) Crisissupplyestimates. (Reliable) Awarenesstheoryconcern. (Public) Regionpricessolution. (Affordable) Protectionneedssanitation.

Chemistry
Why is a beehive used in the preparation of hydrogen

Finance
You hold a diversified portfolio consisting of a $10,000 investment in each of 15 different common stocks (i.e., your total investment is $150,000). The portfolio beta is equal to 1.1 . You have decided to sell one of your stocks which has a beta equal to

Geometry
Triangle ABC has side lengths AB=8, BC=12 and CA=14. Given that D, E and F are midpoints of BC, CA and AB, respectively. Find the value of AD^2+BE^2+CF^2.

Economics
Explain the difference in prices for each of the following pairs of goods in terms of the laws of supply and demand: (a) natural diamonds and zircons (humanmade diamonds), (b) a loaf of bread baked today compared with dayold bread, (c) roses in January

Chemistry
This question is based on an experiment to determine the mass of ASA. Information from the experiment : • ASA is a weak acid with a Ka value of 3.2 x 10^4. • An ASA tablet has an approximate mass of 500 mg. • The experiment used a titration with a

English
Can someone check if these sentences are grammatically correct? Thank you very much in advance. 1) I never have my cat washed. I wash it myself. 2) I take my cat to the vet once a year to have it examined. 3) The teacher told his students to open their

History
Is American invasion in Iraq justified?

physics
What is the radius of an automobile tire that makes a complete turn in 0.1 sec and has a linear speed of 24.0 m/s?

Algebra
Identify the solution(s) of the system of equations 9x + 2y = 6 8x  2y = 8

Algebra
Identify the solution(s) of the system of equations 3x2y=6 5x=525y

Social Studies (Ms. Sue)
What were the major progressive accomplishments of Wilson's presidency? My answer: The major accomplishments of Wilson's presidency were the passing of the Clayton Antitrust Act, which laid down rules forbidding business practices that lessened competition

Life orientation
5 way in which the human problem impact on the community drugs and alcohol

Life orientation
Provide recommendations on how to address the topic that you identified in the previous question

Math
1. use the law of Sines to solve (if possible) the triangle for the value of c. A=27.5degrees, a=15cm, b=36.4cm 2. use the law of Sines to solve (if possible) the triangle for the value of c. B=52degrees, a=8cm, b=12cm How do I solve these type of

Writting
Imagine that you are an agent who is interested in publishing new authors. Choose any book you like and present the book to a publisher in New York. You want to be the person responsible for putting the book on the shelf. You should convince the publisher

comptuer programming
i need help with my code i keep comin up with errors in basic Dim Firstname as string Dim Lastname as string Dim Empnum As Integer Dim HourRate As Integer Dim Hours As Integer Dim Tools As Integer Dim Total As Integer Dim Netpay As Integer Dim Taxes As

algebra1
Olivia is solving the equation x^212x=18 what should she add to both sides to complete the square?

9th grade math
Solve 4(x3)>2x A. x>6 B. x3/2 D. x

math
When is this true X^3>3 •always •never •always true when x>1 •always true when x

Math
The mass of a jar of beans is 525 g. If the jar has a mass of 25 g, the beans alone must have a mass of:

algebra1
(3x^22x1)(5x^24x2)

Algebra
2x3y=34 3x+3y=24 May someone please help me?

physical sciences
to find out whether the amount of heat(gas)produced will depend on an increase on the concetration of HCL when HCL reacts with an excess Zn

life orientation
name two community organizations tha are involved in supporting or giving redress to alcoholism

life orientation
mention5 factors that contribute to the disease

English 12
I have to write an essay on a book called "The Stone Angel" by Margaret Lawrence, for anyone that knows the novel there is a clear message about communication, or lack there of, and things on relationships, having issues starting the essay, would

Trigonometry
Could someone please help me out with this? I've read my text book, but can't seem to figure it out. And could you please show me how to do them? The Earth travels in a circular orbit around the Sun at 29.79 km/sec. If the radius of the orbit is 1.496 x

physical sciences
to find out whether the amount of heat(gas) produced will depend on an increase on the concetration of HCL when HCL reacts with an excess Zn

Algebra
Okay this is the problem: 4x+2y=32 x+2y=20 I got this: 5x+4y=52. Is that my answer???

Math
351 m2

Social Studies (Ms. Sue)
What did the Federal Reserve Act do? My answer: The Federal Reserve Act improved the nation's monetary and banking systems, creating the modern banking system and a more flexible currency by allowing banks to control money supply.

algebra
subtract. simplify your answer. 1/6y²+24y  3/y²y20

I have a question for Ms.Sue only
Would you get mad if I said See what had happened was, I did this wrong, Or if I did something wrong, or explained my reason starting off with What had happened was?

Math
if 3/5 of the class are boys and there are 12 more boys than girls. How many girls are there in the class?

Sociology
How can the Sociological Perspective help you in understanding the plight or condition of members in society who come from marginalized groups. i.e. African Americans, members of the LTGB community, women, Mexican Americans

Math
At the last school pep rally 4 out of every 6 students wore school colors. Based on this information, if 120 students wore school colors, how many total students attended the pep rally? A.30 B.180 C.240 D>480 B Melissa has to drive 420 miles to arrive at

CHEMISTRY
Cobalt was used as an internal standard to analyze a sample of titanium with atomic absorption spectroscopy. A mixture was prepared by combining a 4.00 mL Ti solution of unknown concentration with 3.00 mL of a 11.7 micrograms/mL solution of Co. The atomic

Math
5.Jack participated in a 6 day bike marathon of 430 kilometers. He biked 90 kilometers on each of the first 4 days and y kilometers on the fifth day. Which equation can be used to find b, the number of kilometers Jack biked on the sixth day?

Math
The perimeter of the square measures 16 cm. If 1 cm equals 10 feet what is the perimeter of the ground floor (in feet) of the building? A.10cm B.160cm C.16ft D.160ft D Lauren bought a used car. When she bought the car, the odometer read 4,851.6 miles.

Introduction to Paralegal
I need help with at least one ethics opinion from any state attorney ethics source to choose one opinion on the attorney client privilege and one on conflict of interest in the legal field.

Math
What is the value of this expression 16/2+2x53 A.12 B.15 C.18 D.47 B