Questions Asked on
June 9, 2013

microeconomics
The cost of producing flatscreen TVs has fallen over the past decade. Let’s consider some implications of this fact. A.) Draw a supplyanddemand diagram to show the effect of fallen production costs on the price and quantity of flatscreen TVs sold.
asked by Bill 
Math
How many square inches of wrapping paper are needed to entirely cover a box that is 2 inches by 3 inches by 4 inches? I did lxwlh and got 26 Is this correct
asked by Robyn 
Modal
Select the correct staement. A. Each modal has one agreed upon meaning B. Modals influence sentence form, but not meaning. C.Modals are conjugated in the same way as there auxillaries D. none of the above statements are correct.
asked by Jim Collum 
passive voice
select the sentence which is in the passive voice. A. The menus were kept near the door. B. The cafe' had seating for 40 people. C. Two customers were waiting when Carol opened the door. D. None of the above use passive voice.
asked by Jim Collum 
statistics
A sample of n = 7 scores has a mean of M = 5. After one new score is added to the sample, the new mean is found to be M = 6. What is the value of the new score? (Hint: Compare the values for ƩX before and after the score was added.
asked by rita 
Grammar tenses
use the following passage Just outside the cafe', Zach stopped to call a friend. "Hey mike. What are you doing? Do you want to work on that song this afternoon?" asked Zach. "sure," answered Mike. " I was hoping to hear from you. I want you to meet this
asked by Jim Collum 
morpheme vs phoneme
A prefix such as in the word unhappy, can be called a? My answer was a morpheme but can't it also be called a phoneme?
asked by Jim Collum 
Accounting
Samuels, Inc. reported net income for 2011 is $105,000. During 2011 the company had 5,000 shares of $100 par, 5% preferred stock and 20,000 of $5 par common stock outstanding. Samuels’ earnings per share for 2011 is A.$4.00 B.$5.25 C.$6.50 D.$5.00
asked by Mike 
algebra
A salesperson has January sales of $20,000 (1, $20,000) and April sales of $80,000 (4, $80,000). What is the rate of change?
asked by lo 
direct object
When the servers arrived, Zach gave them the information on today's specials I am not sure of the direct object of the main clause I think it is "information" and the indirest object is the specials
asked by Jim Collum 
statistics
Suppose that a marketing firm sends questionnaires to two different companies. Based on historical evidence, the marketing research firm believes that each company, independently of the other, will return the questionnaire with a probability of 0.30. What
asked by mary 
Grammar advisor
there are 100 questions on a quiz after taking the test I can only manage 66 % I have heard many students complain they can't get more the 69% after the test we don't receive the test results that show our right or wrong answer so now we dont' know what we
asked by Jim Collum 
Math
Peter walked 8,900 feet from home to school. How far to the nearest tenth of a mile did he walk? 1mile=5,280feet I got 1.6. Is this correct?
asked by Robyn 
math
*The value of the zscore in a hypothesis test is influenced by a variety of factors. Assuming that all other variables are held constant, explain how the value of z is influenced by each of the following: a. Increasing the difference between the sample
asked by Cekenna 
active & passive voice
The difference between a sentence in the active voice and the passive voice. A. is only a matter of form. B. is the relationship between the subject and the verb. C. Can't be defined precisely. D. all of the above.
asked by Jim Collum 
English
Identify the prepositional phrases in the following sentnces. When the servers arrived, Zach gave them the information on todays specials. He talked enthusiastically about the fresh blackberies. " They look fantastic! I want to serve them with shortcake."
asked by Jim Collum 
Physics
An antelope moving with constant acceleration covers the distance between two points 75.0 m apart in 6.20 s. Its speed as it passes the second point is 15.0 m/s. (a) What is its speed at the first point? (b) What is the antelope’s acceleration?
asked by Kirk 
To ; Ms sue or other math helpers
A rectangular pool has a length 2m shorter than twice its width. a.) write an expression to determine the pool's perimeter. What is it's perimeter? b.) write an expression to determine the surface area of the pool. What is the surface area?
asked by Rihanna 
math
A basketball player makes an average of 10 points for every 15 shots taken. Each shot made by the player is a 2point shot. The variables in this situation are the number of 2point shots taken and the number of points made. What is the rate of change for
asked by scoot 
•To ; Ms sue or other math helpers
My answers are at the bootom, please check them at a restaurant the menu included the following choices: coffee..... $3.50 soup of the day....... $5.95 garden salad..... $6.95 catch of the day.... market value cheesecake...... $7.75 a.) sheeyin and kaitlyn
asked by Rihanna 
Accounting
Jacks Corporation purchases $200,000 bonds plus accrued interest for 2 months of $2,000 from Kennedy Company on March 1. The bonds have an annual interest rate of 6% payable on June 30 and December 31. The entry to record the purchase of the bonds would
asked by Mike 
math
For each of the following situations, identify the measure of central tendency (mean, median, or mode) that would provide the best description of the average score: a. A new reporter interviewed people shopping in a local mall and asked how much they spent
asked by cekenna 
PreCalculus
can someone help me with figuring out my math and explaining it to me. or How to use the calculator with the problems ?
asked by Ty 
Algebra
The stopping distance D in feet for a car traveling at x miles per hour is given by d(x)= (1/12)x^2+(11/9)x. Determine the driving speeds that correspond to stopping distances between 300 and 500 feet, inclusive. Round speeds to the nearest mile per hour.
asked by Kaitlyn 
FINANCE
Direct sendSingle. Ocean Research of San Diego, California, just received a check in the amount of $800,000 from a customer in Bangor, Maine. If the firm processes the check in the normal manner, the funds will become available in 6 days. To speed up this
asked by HELEN 
Math
"Find the area of a rhombus with sides of length 10 in. and longer diagonal of length 16 in." and Also, how do you solve the problem "Find the area of a regular decagon with radius 4 cm."
asked by Celina 
algebra
Find the complex zeros of the polynomial function. Write f in factored form. F(x)=x^38x^2+29x52 Use the complex zeros to write f in factored form F(x)=____(reduce fractions and simplify roots)
asked by sharday 
Math
What is the product of (3x+2) and (x7)? I got 3xsquared23x14. Is this correct?
asked by Robyn 
chemistry
I need the half reactions for this redox reaction: 2KClO3> 2KCl + 3 O2
asked by donna 
conjunctive adverb
Select the conjunctive adverb a. or b. not only...but also c. while d. however I chose d. However
asked by Jim Collum 
College Level Physics
A horse pulls a cart with a force of 145 newtons at an angle of 30 degrees above the horizontal and moves along at a speed of 2.5 m/s. How much work to the nearest kJ does the force do in 6 minutes?
asked by Devin 
math
find the present value, using the present value formula and a calculator. (Round your answer to the nearest cent.) Achieve $225,500 at 8.35% compounded continuously for 8 years, 125 days.
asked by Ronald 
spanish
Que es Yaocuicatl?
asked by Anna 
Eng
Read the word in parentheses; then decide which of these sentences most effectively translates an abstract concept into a mental pictures. A. (Freedom) On her twentyfirst birthday, Lola declared herself a woman. B. (Sunrise) The rising sun transformed the
asked by Jen 
statistics
Suppose that a marketing firm sends questionnaires to two different companies. Based on historical evidence, the marketing research firm believes that each company, independently of the other, will return the questionnaire with a probability of 0.30. What
asked by mary 
statistics
A nutritionist studying weight gain for college freshmen obtains a sample of n = 20 first year student at the state college. Each student is weighed on the first day of school an again on the last day of the semester. The following scores measure the
asked by Tami 
MIT 2.01X
tapered thinwall circular shaft has constant wall thickness, t, length L, and diameters linearly varying between dA at the support A(x=0) and dB at its free end B(x=L). The shaft is homogeneous with shear modulus G HW6_1A : 20.0 POINTS Obtain a symbolic
asked by Uncle SAM 
Intermediate algebra, concepts and graphs
A garden is in the shape of a square with perimeter of 32 feet. The garden is surrounded by two fences. One fence is around the perimeter of the garden, whereas the second fence is two feet from the first fence on the outside. If the material used to build
asked by Lisa 
Grammar
1.Each modal has one agreed meaning 2.Modals are conjugated in the same way as other auxillaries 3.modals influence sentence form, but not meaning. Answer madals are conjucated in the same way as other auxillaries
asked by Jim Collum 
Accounting
Ruben Company purchased $100,000 of Evans Company bonds at 100 plus $1,500 in accrued interest. The bond interest rate is 8% and interest is paid semiannually. The journal entry to record the receipt of interest on the next interest payment date would be:
asked by Mike 
chemistry
How much carbon dioxide gas is there in a 34.3 L container at 34.0◦C and 5.49 atm? answer in grams
asked by tyler 
Physics
A helicopter is flying in a straight line over a level field at a constant speed of 6.2 m/s and at a constant altitude of 11.3 m. A package is ejected horizontally from the helicopter with an initial velocity of 14.0 m/s relative to the helicopter, and in
asked by Dave 
Intermediate algebra, concepts and graphs
Every item in Just a Dollar store is priced $1.00. when Jack opens the store there is $175.00 in the cash register. When he counts the money in the register at the end of the day, the total is $1088.75. If the sales tax rate is 7.5%, how many items were
asked by Lisa 
math
The number of students at a university is 1320, and the number increases by 8% each year. Write an exponential function to model this situation. Then find about how many students there will be in 5 years.
asked by Dylan 
Eng
Which statement is most accurate regarding the speakingwriting connection? A. To own a word, write it over and over again. B. Written words seldom reflect the words people use when they speak. C. To own a word, speak it. D. The words used by writers are
asked by Jen 
physics
The furthest distance from the Sun to Earth is df=1.521E8 The shortest distance from the Sun to Earth is ds=1.47E8 To simplify the problem, assume that the Earth's axis is always perpendicular to the plane of its trajectory around the Sun. The Sun always
asked by rishabh 
Statistic
Assume that a population is normally distributed with a mean of 100 and a standard deviation of 15. Would it be unusual for the mean of a sample of 3 to be 115 or more? Why or why not? What if the size for each sample was increased to 20? Would a sample
asked by Berry 
business math
Fran Mallory is married, claims five withholding allowances, and earns $3,500 (gross) per month. In addition to Federal income tax (FIT), social security, and Medicare withholding, Fran pays 2.1% state income tax, and ½% for state disability insurance
asked by Samantha 
math
given the point A(2,3).Find the coordinates of point B, such that the line x=4 is a perpendicular bisector of the line AB
asked by Anonymousab 
algebra
an oil drilling company knows that it costs $25000 to sink a well. If oil is hit, the income for the drilling company will be $375000. If only natural gas is hit, the income will be $135000. If nothing is hit there will be no income. If the probability if
asked by Ginger 
algebra
An oildrilling company knows that it costs $25,000 to sink a test well. If oil is hit, the income for the drilling company will be $445,000. If only natural gas is hit, the income will be $150,000. If nothing is hit, there will be no income. If the
asked by Anonymous 
MAT 117
The profit (P) in dollars for a company is modeled by the function P(x) P(x)= 750x^2+15,000x where x is the number of the items produced
asked by Karn 
math
Consider the following 6 relations on the set of real numbers: A) y=2x−5, B) x2+y2=1, C) x=20−2y, D) y=10−x2−−−−−−√, E) y=2x2−3x+4 and F) y=x How many of these relations define y as a function of x in the domain −10≤x≤10?
asked by Anonymous 
Maths A Year 12
Four years ago, an art collector bought a painting for $32 500. He knows that this painting appreciates at 15% a year. What is this painting worth now, to the nearest $100?
asked by Anne 
Physics
Two boys simultaneously aim their guns at a bird sitting on a tower. The first boy releases his shot with a speed of 100km/s at an angle of projection of 30. The second boy is ahead of the first boy by a distance of 50m and releases his shot with a speed
asked by Hima 
Maths
By using the identity cos2A=12sin^2A show that cos4x = 18sin^2xcos^2x
asked by Shauna 
Eng
Which one of the following sentences or phrases is most likely to be considered a cliché? A. How dead is a dead doornail? B. When in doubt, pout. C. Are you a man or a moose? D. Look before you leap. Answer is "D"
asked by Jen 
Math
Can someone check my answers and help me 1. A vector in standard position has its initial points at (0,0) True? 2. The general formula for finding the probability of two events A and B that are not mutually exclusive and overlap is given by: P(A or B) =
asked by mysterychicken 
Eng
Which of the following would be an appropriate way to add variety to your sentences? A. Make your sentences read like a spoken conversation. B. Used more closeup words C. Use questions and answers together. D. Add personal anecdotes. Answer is "C"
asked by Jen 
Accounting
Which of the following is not a part of comprehensive income? Answer foreign currency items restructuring charges unrealized gains and losses pension liability adjustments
asked by Mike 
Life orintation
Name two community organisations that are involved in supporting or giving redress to environmental factors. Explain how these community organisations are involved in redressing these issues.
asked by Lucky 
math
C) 0.05(0.3m + 35n) – 0.8(0.09n – 22m) This is the given expression
asked by Anonymous 
math
question 1 john has nickels quarters and dimes totaling $3.30,21 coins in all,with one more nickel than dimes.How many of each type of coin does he have?
asked by abraham 
Math
Multiply 1. (1.2z)(4+2y) 2. (2e  3f +4)(e) 3. (7v)(7v7x) 4. (4x) (7+3y) 5. (b)(0.1a + 8b0.7c) please help me, I have done these questions but im pretty sure my answers are wrong, so can someone do these or help me so i can understand how to do
asked by Paige 
Math
If I worked from 6:45 am to 5:45 pm how many hours did I work?
asked by Kathy castillo 
maths
For how many ordered pairs of positive integers n and k with n and k less than or equal to 20, is the number (2n)!(2k)!/n!k!(n+k)! an integer?
asked by keshav 
math
All rows in the students' theater are equal the third person from the left is also the third person from the right. There are rows ahead of thst person and 2 rows behind.how many seats in all?
asked by Anonymous 
English
Beaver tales are not real tales. They are bread. They just look like beavers' tales. (In this sentence, what is the meaning of 'just' before 'look like'?)
asked by rfvv 
Math
One popular ride at carnivals is the Roundabout, which works in the following manner. Riders stand on the inside edge of a circle, with their backs against a wall mounted on the edge of the circle. The wheel begins to spin. Once it is spinning fast enough
asked by A 
Algebra II
Which is not a possible rational zero of the function g(x) = 3x3 + 2x2  7x  6?
asked by Riah 
MATH
The Empire Carpet Company orders merchandise for $17,700, including $550 in shipping charges, from Mohawk Carpet Mills on May 4. Carpets valued at $1,390 will be returned because they are damaged. The terms of sale are 2/10, n30 ROG. The shipment arrives
asked by Lady 
Accounting
When longterm investments in bonds are sold before their maturity date, the seller deducts any accrued interest since the last interest payment date from the selling price. A.True B.False
asked by Mike 
Accounting
Availableforsale securities are securities that management expects to sell in the future, but are not actively traded for profit. A.True B.False
asked by Mike 
Accounting
On April 1, 2011, Albert Company purchased $50,000 of Tetter Company’s 12% bonds at 100 plus accrued interest of $2,000. On June 30, 2011, Albert received its first semiannual interest. On February 1, 2011, Albert sold $40,000 of the bonds at 103 plus
asked by Mike 
Algebra
9 more than 2 times x
asked by D 
MATH
HOW MANY WAYS CAN SEYCHELLES BE COMBINED?
asked by Fort 
MATH 
Permutation and combinations (Trig/alg2 class) In how many ways can all the letters in SEYCHELLES be arranged?
asked by Fort 
English
Make an argumentative thesis about the relationship between food and self expressions. Can you please give me some ideas and 3 points
asked by Deepa 
math
if for all x is not equal to 1, 3x^2 + kx+2/x+1=3x+2 , then find k
asked by Anonymousab 
Business
Would someone PLEASE HELP? A feature that most identified the Production Era was (A) A.the shift from production for use to production for exchange. B. the shift from proliferation of goods for agricultural use to industrial use. C. the emergence of the
asked by Misty 
biology
Explain how life on earth is dependent on both polarity of covalent chemical bonds and hydrogen bonding. Reference water, proteins and nucleic acids in your answer.
asked by Anonymous 
math
Calculate the Pearson ProductMoment Coefficient of Correlation (r) for the following data set. Round your answer to two decimal places. x y 10 2 8 3 7 5 5 3
asked by Anonymous 
math
Can you double check my answer for me. The question is Corinne calculated the area of a paper plate to be 50.27 square inches. If the actual area of the plate is 55.42 square inches , what is the relative error in calculating the area, to the nearest
asked by Gail 
physics
draw the bimetallic
asked by davidsont 
Math
7/3a + 2/5= ?
asked by Kate 
PhysicsSimple pendulum
We're supposed to make a simple pendulum with a period of 24 seconds. So i attached a hardware bolt at the end of a string. The teacher is going the start the timer once we release the pendulum and wait until it returns to its maximum again. In our
asked by Mary 
Math
9(x+2)(x+1)2(x+2)4(x+1)=0 I'm in the middle of solving an equation. I know that you have to FOIL but how did they get 9(x^2+3x+2)(4x+4)=0 ? I thought you distribute the 9 through (x+2)(x+1). and why is it (4x+4) instead of (4x4) because 4 x 1 = 4
asked by Beth 
law
what does it mean when Steven said The case has nothing to do with 'disagreeable ideas' in the Texas v Johnson case?
asked by Bob 
Hello? My math question was ignored?
My math question was ignored!
asked by Beth 
Math check
Find z, given the following. (Give your answer correct to two decimal places.) x = 56, ì = 45 and ó = 5.3 z = 5645/5.3=47.509=47.51 Find z, given the following. (Give your answer correct to two decimal places.) x = 245, ì = 223 and ó = 12.4
asked by Tom6 
Math check
Consider the following. (Give your answers correct to four decimal places.) (d) Find P(z > 2.44). I got .9927
asked by Tom6 
Science
How do i calculate this? 5 ml of 0.1% (w/v) AgNO3 2 L of 1% (w/v) NaCl
asked by Kayla 
physics
Estimate the time difference between the longest amount of daylight in one day and the shortest amount of daylight on one day in seconds over the course of a year if you lived on the Earth's equator
asked by rishabh 
Science
Homeostasis returns your febrile state of 103o F to normal room temperature. Do you agree or disagree with this statement and explain your answer.
asked by ISSY 
physic
microwave antennna with a mass of 96kg sits a top a tower that is 40 m tall. what is the antenna potential energy.how do not know how to answer the problem.
asked by fran 
Calculus
If F(x)=x^3−7x+5, use the limit definition of the derivative to find FŒ(5), then find an equation of the tangent line to the curve y=x^3−7x+5 at the point (5, 95). FŒ(5)= The equation of the tangent line is y = x + . Check your answer for
asked by Rachael 
chemistry
which has more number of particles, 3g of acetone or 3g of acetic acid
asked by ruth 
math
x/2+x/3=5
asked by andra 
Chemistry.
the titration of 25cm^3 of a zinc solutn required 23 82cm^3 of 0.0105molar EDTA solutn. Calculate the conc of zinc in g/dm^3.
asked by Ade oba naim 
math
months with 3 days
asked by ivy winsleth 
Maths A
In January this year, Kathryn bought a new computer for $6000. She estimates its useful life as 5 years and its scrap value as $1500. If Kathryn uses the diminishing value method, determine the value of this computer at the end of 3 years.
asked by Anne 
Maths
Quarterly changes in population are converted to an annual change by multiplying growth factors. A growth factor = 1 + i where i is the percentage increase given in decimal form. The four quarterly increases in the number of staff employed by a particular
asked by Anne 
Maths A
$20 000 is invested in a term deposit at 5.4% p.a. with monthly rests. What will be the value of this investment after 3 years?
asked by Anne 
algebra
An object 4.2 feet tall casts a shadow that is 12.6 feet long. How long in feet would the shadow be for an object which is 15.3 feet tall?
asked by angie 
math
the perimeter of an isoscles triangle is 42 cm and its base is 3/2 times each of equal sides. find the length of each sides. and area
asked by aaaaaa 
physics
an electric motor represented by the 4 ohm resistor below accelerates a 20g car for 40 sec. it then collides with a perfectly inelastic collision with another car that has a mass of 10g and is traveling half the first car but in the opposite direction.
asked by michael 
Chemistry
How many mmol are in a 615mL solution containing 5.53 ppm CaCo3
asked by Brady 
algebra
Lucy drove 225 miles using 10 gallons of gas. At this rate, how many gallons of gas would she need to drive 279 miles?
asked by topaz 
chemistry
If following Boyles Law the formula is P xV =product, what is the reading of 630 mm Hg pressure and the Volume is 3.0ml what is the reading
asked by Pershia 
Math Help
Permutation and combinations (Trig/alg2 class) In how many ways can all the letters in SEYCHELLES be arranged?
asked by Mary 
calculus
simplify aab3/Ba^2b2
asked by jo 
math
the base of right angled triangle measures 48 cm and its hypotenuse is 50 cm. find the area of triangle
asked by aaaaaa 
algebra
a girl scout troop sold cookies. if the girls sold 5 more boxes the second week than they did the first, and if they doubled the sales of the second week for the third week to sell a total of 431 boxes of cookies, how many did they sell each week?
asked by lamonteonnia 
Life Orentation
five factors that contribute to HIV and AIDS
asked by Ennocent 
Maths
How many three digits numbers N=abc are there such that a≤b and c≤b? Details and assumptions: abc means 100a+10b+1c, as opposed to a×b×c. As an explicit example, for a=2,b=3,c=4, abc=234 and not 2×3×4=24. The number 12=012 is a 2digit number, not
asked by Steve 
Chemistry
List three isotopes of hydrogen. State the number of protons and neutrons in each nucleon. How can I do this?
asked by Xhou