Questions Asked on
August 13, 2012

English
“The Marginal World” by Rachel Carson Selection Test A Critical Reading Identify the letter of the choice that best answers the question. 1. What is Carson’s main reason for writing about nature in “The Marginal World”? A. to share the meaning
asked by lenecia 
physics
A 2.0kg object moving with a velocity of 5.0 m/s in the positive x direction strikes and sticks to a 3.0kg object moving with a speed of 2.0 m/s in the same direction. How much kinetic energy is lost in this collision?
asked by Ben 
math
Two right circular cone, one upside down in the other. The two bases are parallel. The vertex of the smaller cone lies at the center of the larger cone’s base. The larger cone’s height and base radius are 12 and 16 ft, respectively. What are the
asked by rolan 
math
find the largest possible value of s=2x+y if x and y are side lengths in a right triangle whose hypotenuse is 5 units long. My answer : (5)^2 = x^2 + y^2 y^2 = 5  x^2 y = 5x^2 Substituting y to s, S = 2x + y = 2x + 5x^2 To find the largest
asked by rolan 
Algebra
Find k, given that (2,k) is equidistant from (3,7) and (9,1). The answer is : k=0 How do I solve this problem?
asked by Alex 
math
Please help me to find an equation for the tangent to the curve xsin2y=ycos2x at the point (phi/4, phi/2)
asked by deel 
math
a popular tourist attraction in ottawa is the Peace tower, which rises from the Center Block of the Parliment buildings. Describe at least one method that you could use to estimate the height of the tower, including the measurments you would need to make.
asked by erica 
PHYSICS
billy drops a watermelon from the top of three story building, 10m above the sidewalk. how fast is the watermelon going
asked by Anonymous 
math
A car dealer will sell you the $16,450 car of your dreams for $3,260 down and payments of $339.97 per month for 48 months. What is the total amount paid for both car and financing? (Round your answer to the nearest cent.) $ 1
asked by Anonymous 
algebra
As a salesperson, you are paid $50 per week plus $3 per sale. This week you want your pay to be at least $100. Write an inequality for the number of sales you need to make, and describe the solutions.
asked by Jessica 
PHYSICS
A TRAIN LEAVES THE STATION AT THE 0.0 M MARKER TRAVELING WITH A CONSTANT VELOCITY OF 36.0 M/S. A) WHAT IS THE VELOCITY OF THE TRAIN IN KM/HR.
asked by Anonymous 
To Lashan and Anonymous
Arrghh! Not only are you trying to mooch answers, you're also trying to fool us into thinking you are different people. If you post another question without explaining what you know and what you don't understand, it will be deleted and you'll be banned
asked by Ms. Sue 
Math
In a state with a 7% sales tax, how much tax must be paid on a shirt that sells for $16?
asked by Michelle 
Geometry
Suppose J is between H and K. Use the Segment Addition Postulate to solve for x. Then find the length of each segment. HJ=2x+5 JK=3x7 KH=18
asked by Brett 
trig
Let be an angle in standard position and the point (a, b) be the point of intersection of the terminal side of with the unit circle. State the unit circle definitions of the six trigonometric functions. cos = sec = sin = csc = tan = cot =
asked by Anonymous 
Physics
A canoe has a velocity of 0.400 southeast relative to the earth. The canoe is on a river that is flowing at 0.450 east relative to the earth.
asked by Anonymous 
English 11
Identify whether the underline pronoun is personal, intensive, or reflexive in questions 1–3. 1. In the early 1840s, adventurous settlers readied themselves for the overland trip to the West. (1 point) personal intensive reflexive 2. Life in the Oregon
asked by :) 
business and finance
Mobilee Oil Company accepted a $10,000, 120day note, dated March 3, at 8.5% to settle a past due accounts receivable. Mobilee Oil discounted the note to raise cash on May 10 at a discounted rate of 9%. What proceeds did Mobilee Oil receive?
asked by maria 
English
16. In an essay, discuss the techniques William Melvin Kelley uses to characterize Mama. Describe at least three of her traits and how you as a reader learn about these traits (direct or indirect characterization). Use details from “A Visit to
asked by lenecia 
Math
Discount tickets to a basketball tournament sell fro $4.00 each. Enrico spent $60.00 on discount tickets, $37.50 less than if he had brought the tickets at the regular price. What was the regular ticket price?
asked by Masheika 
science
A bowling ball weighing 71.3 is attached to the ceiling by a rope of length 3.77 . The ball is pulled to one side and released; it then swings back and forth as a pendulum. As the rope swings through the vertical, the speed of the bowling ball is 5.00 .
asked by jewst 
business and finance
Mel’s Furniture received an invoice dated September 27 for five bedroom sets at $3,000 each. The invoice indicated a trade discount of 5/8/3. The seller of the furniture prepaid the freight of $200. Terms were 2/10 EOM. Assuming Mel pays on November 2,
asked by maria 
Chemistry
A metal element (M) forms a hexadentate complex with the ligand ethylenediammine (en). Its formula is M(en)32+. The metal ion and the ligand do not absorb in the visible region of spectrophotometer and a 1.00 cm cuvette, the following absorbances were
asked by John 
HEALTH
What gender differences exist with regard to people who have PTSD? A. Men are more likely to develop PTSD than women B. Women are more likely to develop PTSD than men C. There is no difference in the likelihood to develop PTSD when comparing men to women
asked by Aya 
business and finance
Use this information to calculate the following: Sales returns $ 700 Rent expense 1,288 Sales discounts 950 Depreciation expense 600 Cost of merchandise sold 7,600 Gross sales 20,900 Advertising expense 1,650 Salary expense 2,900 Heat expense 900 A. Net
asked by maria 
Science
How gravitational acceleration is used to benefit mankind and the environment. How can rural people also benefit from thr use of gravitational acceleration?
asked by Amanda 
algebra
A store mixes Brazilian coffee worth $11 per kilogram and Venezuelan coffee worth $15 per kilogram. The mixture is to sell for $14 per kilogram. Find how much of each is needed to to make a 216kilogram mixture. Brazilian coffee needed Venezuelan coffee
asked by Christina 
trig
find the exact value of the expression , sin1(0.5)
asked by cindi 
math
Calculate the average age of people that live in your house. How would the average change if a 90 year old grandmother lived with you? The ages of the people who live with me are 1, 7, 27, 32, 49 and my age 9. But I do not know how to show my work.
asked by GL 
enviroment
what is enviroment
asked by sameer 
health
What is another name for bipolar disorder? A. Dr. Jekyll and Mr. Hyde Syndrome B. Yin and Yang Illness C. AggressiveDepressive Illness D. ManicDepressive Illness D?
asked by Aya 
physics
Two forces of 5kg wt and 10kg wt are acting at an inclination of 120 o between them. Find the magnitude and direction of resultant force.
asked by shubham 
Algebra
Ben traveled by car at an average speed of 29 miles per hour. Then, he traveled by motorcycle at an average speed of 53 miles per hour. In total, he traveled 333 miles for 9 hours. How many minutes did Ben travel by motorcycle? (Round to the nearest
asked by Charlotte 
geometry
a trapezoid has an area of 5 1/2 feet squared. if the trapezoid has a base that measures 2 2/3 feet and a height of 1 1/2 feet. what is the length of the other base?
asked by janell 
Chemistry
3 N2H4(g)+N2O4(g)¨ 4 N2(g) + 4H2O(g) + 2 H2(g) ∆H= 1310 kJ (312 kcal) How much energy is produced per mole of hydrazine burned? a. 13.6 kJ (3.25kcal) b. 40.9 kJ (9.75kcal) c. 437 kJ (104kcal) d. 1310 kJ (312 kcal)
asked by Patsy 
health
What physical symptoms often accompany social phobia? A. Difficulty talking B. Trembling C. Nausea D. All of the above d?
asked by Aya 
HEALTH
A manic episode is ________. A. An overly joyful or excited state B. An overly sad or somber state C. An overly hopeless state D. None of the above C?
asked by Aya 
accountant
The financial affairs of a business and the financial affairs of the owners should be:
asked by Anonymous 
business and finance
The property of Al’s garage is worth $300,000. Al has a fire insurance policy of $180,000 that contains an 80% coinsurance clause. What will the insurance company pay on a fire that causes $210,000 damage? If Al met the coinsurance requirement, how much
asked by maria 
business and finance
Peter Mabel sold a total of 400 Oatmeal ($1.50) and Wheat ($2) breads during the Labor Day weekend. How many of each did Pete sell if total sales were $700?
asked by maria 
Science
Who is the author of this article Where is the article taking place? When was the article written: This is the article: "Robotics" World of Computer Science. Gale, 2002.
asked by Vicky 
math
how many ways can you arrange three banks on a shelf
asked by dean 
Algebra 1
How to find the product? For example (h+4)(h4)
asked by Katie 
math  still don't get it
Thanks for helping me for figure out my age in months and days but I still need to find my age in hours. Please help me. Thank you.
asked by GL 
health
If a person has bipolar disorder and is feeling tired or slowed down, he or she is likely experiencing ________. A. A manic episode B. A panic attack C. Mania D. A depressive episode D?
asked by Aya 
Finance
Joseph invested 3/4 of his lottery winnings to a corporate bond which gives a simple 8% interest after 1 year, and the rest he invests in another company which gives a 4% interest in 1 year. If the total investment is php700,000; how much is Joseph's
asked by ANON 
HEALTH
How long do anxiety disorders last? A. At least one year B. At least six months C. At least six weeks D. At least two years six months?
asked by Aya 
dressmaking and design
Could you help explain please ?Troy would like you to make a copy of an outfit that she owns and really likes—a sleeveless dress with a shortsleeve jacket. She has selected a lilac linen fabric that comes in 36in. width. You make a pattern for the
asked by siriporn schwartzberg 
HEALTH
If a person is experiencing a mood episode, he or she has ________. A. PTSD B. GAD C. Bipolar Disorder D. Panic Disorder C?
asked by Aya 
HEALTH
When a person has episodes of hypomania that shift back and forth with mild depression for at least two years, he or she has what form of bipolar disorder? A. Bipolar I Disorder B. Bipolar II Disorder C. BPNOS D. Cyclothymic Disorder D?
asked by Aya 
algebra
It would cost $79.59 to buy three tickets in Japan plus two tickets in Switzerland. Three tickets in Switzerland plus two tickets in Japan would cost $75.31. How much does an average movie ticket cost in each of these countries?
asked by Christina 
business and finance
Earl Miller plans to buy a boat for $19,500 with an interest charge of $2,500. Earl figures he can afford a monthly payment of $650. If Earl has to pay 36 equal monthly payments, by how much can he afford the boat per month?
asked by maria 
business and finance
Ray Long wants to retire in Arizona when he is 70 years of age. Ray is now 50. He believes he will need $130,000 to retire comfortably. To date, Ray has set aside no retirement money. Assume Ray gets 14% interest compounded semiannually. How much must Ray
asked by maria 
science
What is the authors purpose and main idea in this article: "Robotics" World of Computer Science. Gale, 2002.
asked by Vicky 
geometry
show that the points A(4,2) B(1,4) C(3,1) D(2,3) are verticies of a square. please show me how to solve this type of math problem.
asked by alex 
Principles Of Management  Decision Making
If you have to stop to think about what kind of decision needs to be made and when, who will decide it, who needs to be consulted about it and who should be informed about it, you are making a : A. rational decision b. nonrational decision c. programmed
asked by Anonymous 
math, water conservation
a water tower holds 1 million gallons at 38 ft. what is the percent of the water in the tank when the level reaches 26 ft?
asked by terry 
math
Find the amount of interest and the monthly payment for the loan. Purchase a car for $42,600 at 2.9% addon rate for 5 years. (Round your answers to the nearest cent.) $ 1 interest $ 2 per month
asked by Anonymous 
math
If a business borrows $16,000 and repays $29,200 in 6 years, what is the simple interest rate? 1 %
asked by Anonymous 
Algebra 2
Monica's current office is squared. her office in the company's new building will be 3 feet wider and 5 feet? longer . 1. write the expression for the dimensions of monicas new office. 2. write a polynomial expression for the area of monicas new office.
asked by Jessica 
health
What are the signs and symptoms of depression in men? A. Overeating or not wanting to eat at all B. Loss of interest in work, family, once pleasurable activities, including sex C. Not being able to concentrate or remember details D. All of the above
asked by alfosa 
Biology/Pathphysiology
Predict what would happen to the PR interval and QT interval and TP interval on a ECG when a subjects exercises workout increases?
asked by Darkninja276 
math
Shosahanna is going to us 12 baseten blocks to model the largest possible number less than 999. Then she will use another 12 blocks to model the smallest posible number less than 999. What are the two numbers?
asked by Anonymous 
math
Greg has the same number of 1blocks, 10blocks, and 100blocks. He models an even number that is less than 400, what is the number?
asked by Anonymous 
Science
What happens when TCDD binds to the AhR receptor? How does it cause diseases/health problems in people?
asked by Pamela 
math
x+5y  6z = 2 kx +y z = 3 5x ky +3z =7 For what values of k does the system have a unique solution
asked by Anonymous 
health
How many American adults do anxiety disorders affect each year? A. 10 million B. 25 million C. 40 million D. 65 million c?
asked by Aya 
earth
A satellite has a mass of 5.98*10^24 kg.if this satellite is t be placed into a circular orbit 300km above the earths surface,what speed,period and radial acceleration must it have
asked by busi 
health
How many American adults are affected by specific phobias each year? A. 920,000 B. 13.2 million C. 19.2 million D. 26.2 million c?
asked by Aya 
HEALTH
What does PTSD stand for? A. Posttraumatic stress disorder B. Posttraumatic stressor disorder C. Posttraumatic sensation disorder D. None of the above A?
asked by Aya 
healt
How many American adults does OCD affect each year? A. 1.2 million B. 2.2 million C. 3.2 million D. 4.2 million B?
asked by Aya 
science
how many ml distilled water is required to prepare 2% sucrose solution from 2% 2liter sucrose solution from 20% sucrose solution?
asked by sefali 
health
What does OCD stand for? A. Obsessive Compensatory Disorder B. Obsessive Culmination Disorder C. Obsessive Compulsive Disease D. None of the above D? None of the above ObsessiveCompulsive Disorder is OCD
asked by Aya 
health
What treatment options are used to assist patients with anxiety disorders? A. Medication B. Psychotherapy C. Medication and Psychotherapy D. None of the above B?
asked by Aya 
Algebra
Kindly solve this and give its restriction. (5xy)/(9z)  (14+8xy)/(9z)
asked by Anne 
math
Sketch the curve represented by the parametric equations x = 3cos and y = 3sin for 0 .
asked by Anonymous 
Math
6y/y^2+y72 divided by y^6/xy
asked by Molly 
Geometry
Finish pattern George John Thomas John
asked by Curtis 
calculus
A ship uses $( 7v^2 ) of fuel per hour when travelling at a constant speed of v km/h. Other expenses in operating the ship (i.e. crew and equipment) amount to $345 per hour. The ship makes a journey of 100 km. C(v) : (700v^2 + 34500)/v C'(v): (700v^2 
asked by Becky 
English 11
In “Sinners in the Hands of an Angry God,” Edwards establishes various conclusions and then applies those conclusions to his congregation. What strategy does Edwards use to make the application of his conclusions seem very personal and relevant to his
asked by :) 
Math
I am thinking of an odd two digit number.The sum of its digits is eight.The difference of its digits is six. It is greater than ten and less than twenty. What is my number?
asked by Rosa 
math
In a recent survey of 100 women, the following information was gathered. 31 use shampoo A. 27 use shampoo B. 36 use shampoo C. 8 use shampoos A and B. 3 use shampoos A and C. 5 use shampoos B and C. 1 use all three. Use the figure to answer the question in
asked by Anonymous 
math
Answer the question and tell whether it illustrates inductive or deductive reasoning. (a) What is the 50th consecutive even number? 1 . (b) Is it illustrates inductive or deductive reasoning? 2 inductive reasoning deductive reasoning ..
asked by Anonymous 
science(Ms.Sue)
Both owls and hawks live in the same ecosystem.they both hunt and kill mice, voles and rabbits.how can both types of predators find enough food in the same ecosystem? a)they are active in different areas. b)they are active at different times. c)they
asked by lidia 
math
A pulley with a radius of 8 inches rotates three times every five seconds. Find the angular velocity of the pulley in radians/sec (round to the nearest hundredth). Find the linear velocity to the nearst ft/hr.
asked by Anonymous 
Math
When 17 is divided by k,where k is a positive integer less than 17,,the remainder is 3.What is the remainder when the sum of the possible values of k is divided by 17?
asked by Bob 
math
A water skiing instructor recommends that a boat pulling a beginning skier have a speed less than 18 miles per hour. Write and solve an inequality that you can use to find the possible distances d (in miles) that a beginner can travel in 45 minutes of
asked by trevor 
math
Kwan has modeled a number that is less than 999. His model has twice as many 100blocks as 10blocks. It has twice as many 10blocks as 1blocks. what is the number?
asked by Anonymous 
Science 2
How does TCDD act as an endocrine disruptor?
asked by Pamela 
psy202
the training of animals (like teaching dogs to open doors for the disabled) use what principles of psychology
asked by Anonymous 
healtj
What are common symptoms of people with borderline personality disorder? A. Reckless and impulsive behavior B. Effective management of emotions and thoughts C. Maintain stable relationships with other people D. None of the above A?
asked by Aya 
calculus
how to find the second derivative of quotient rule? f(x): 700v^2 + 3450/v f'(x) : 700v^2 3450/v^2 f"'(x) : ???
asked by Becky 
chemistry
diffination of saturated?
asked by roger 
health
What gender differences exist with regard to people who have GAD? A. Men are more likely to develop GAD than women B. Women are more likely to develop GAD than men C. There is no difference in the likelihood to develop GAD when comparing men to women D.
asked by Aya 
math
An art projector takes a 5 x 5" picture and enlarges it 14 times. What is the largest size, height and width, it can make? Have tried a formula of 5" x 14= 70, so 5 x 5" = 70 x 70 = 4900, 4900 divided by the side, 70, = finished size of 70 x 70" ?
asked by Beth 
algebra
Solve by the substitution method. 2x+7y=16 x=227y
asked by Christina 
Math
If x2yz=2,xy+2z=9 and 2x+y+z=3,then z=?
asked by Grace 
Geometry
Factor to solve the equation 3x^2+10x98=0
asked by Lisa 
Algebra
(a^2  4a)/(a^2a6) minus (a6)/a^2a6)
asked by Anne 
Algebra
Hi! Just want to ask if 1/x1  x/x1 equal to 1? That is what I got when I solved it. Thanks.
asked by Anne 
health
What gender differences exist with regard to people who have social phobia? A. Men are more likely to develop social phobia than women B. Women are more likely to develop social phobia than men C. There is no difference in the likelihood to develop social
asked by Aya 
Math
(a^6 x a^6)^k = (a^3)^(k+5) Solve for k. a. 3/2 b. 5/3 c. 2 d. 3 e. 5 I think when simplified its (a^12)^k = (a^3)^(k+5) but i don't know how to get k from here. How do you solve for these kind of exponents?
asked by Anonymous150 
Algebra
(6y)/(y^2+y72 divided by (y^6)/(8y).
asked by Amelia 
Economics
Indicate how an understanding of demand and of elasticity of demand is useful in analysing the following statement. “If total consumer expenditure remains the same after a new tax is imposed on cigarettes then spending on cigarettes will decrease and
asked by Sam 
Economics
Market analysts often use crossprice elasticities to determine a measure of the “competitiveness” of a particular good in a market. How might crossprice elasticities be used in this manner? What would you expect the crossprice elasticity coefficient
asked by Sam 
algebra
What are the coordinates for each equation. 3x2y=18 3xy=0
asked by Christina 
chem
a sample of gas has a volume 8 liters @ 293 degree kelvin & 700 torr what will volume be at STP?
asked by bella 
math
show that the triangle with verticies A(8,5) B(1,2) C(3,2) is a right triangle, and find its area. the answer to the area is : 28. please show me how to show its a right triangle, thanks!
asked by alex 
calculus
Just want to check whether my answer is correct for quotient rule F(x) : (600^3/2 + 20250)/v F'(x) : (300^3/2  20250)/v^2 F"(x) : (150v^5/2 + 40500)/v^3 Can anyone let me know whether my answer is correct for first and second derivative based on F(x) ??
asked by Becky 
math
How do I do this calculation on a calculator... A=$4000(1+.035/12)raise 12*10
asked by alicia 
Science
What happens when TCDD binds to the AhR receptor? How does it cause diseases/health problems in people?
asked by Pamela 
algebra
Solve by using the elimination method. 2x=2+4y 3/2x+y=31/2
asked by Christina 
algebra
Solve by using the elimination method. 7x8y=20 8x+7y=74
asked by Christina 
algebra
Solve by using the elimination method. 9xy=72 x+4y=45
asked by Christina 
math
If a business borrows $16,000 and repays $29,200 in 6 years, what is the simple interest rate? 1 %
asked by Anonymous 
math
Convert the following credit card rate to the APR. Nebraska, 0.03562% daily rate. (Round your answer to the nearest whole number.) 1 %
asked by Anonymous 
math
If the principal P = $500, the interest I = $250, and the rate r = 10%, find the following. (a) What is the time? 1 years (b) What is the future value? $ 2
asked by Anonymous 
math
Suppose you have a $1,000 charge on a credit card charging 1% monthly interest using the adjusted balance method. The minimum payment due in May is $40. How much will you save in interest charges in June by paying $80 instead? $ 1
asked by Anonymous 
math
Calculate the monthly finance charge for the following credit card transaction. Assume that it takes 10 days for a payment to be received and recorded and that the month is 30 days long. Assume 365 days in a year. (Round your answer to the nearest cent.)
asked by Anonymous 
English
I have to write a two page essay about Obesity. I wrote about half of a page and now I don't know what to write. Some help would be greatly appreciated.
asked by Gabby 
american history
I need to present arguments for and against imperialism in the 19th century and state if it was UNAmerican or not.
asked by marty 
math
Convert the following credit card rate to the APR. Nebraska, 0.03562% daily rate. (Round your answer to the nearest whole number.) 1 %
asked by Anonymous 
Physics
Buoyancy. A Team of 6 scouts plan to cross a lake on a raft they designed. The dimensions of each plank is 30 cm x 30 cm x 3m. The density of the wooden planks is of .80. The average mass of the members is 65KG. And for their safety they want the top of
asked by Alex 
math
Figure your age in months, days and hours. And I am 9 years old also thanks to someone I know that I am 117 months old. But I still do not know how many days and hours I am. So please help me soon. Thank you.
asked by Y7 
math
Give the numbers of elements in the regions marked I, II, III, IV, V, VI, VII, VIII in the figure. U = 280, A = 20, B = 20, C = 24 A¿B = 3, A¿C = 3, B¿C = 5, A¿B¿C = 2  I  = 1 .  II  = 2 .  III  = 3 .  IV  = 4 .  V 
asked by Anonymous 
Science/Check
Testable statement or prediction..... Is That Hypothesis?
asked by Kelsie 
calculus
Just want to check whether my answer is correct for quotient rule F(v) : (600^3/2 + 20250)/v F'(v) : (300^3/2  20250)/v^2 F"(v) : (150v^5/2 + 40500)/v^3 Can anyone let me know whether my answer is correct for first and second derivative based on F(v) ??
asked by Becky 
algebra 2
t9(t+11)
asked by john 
Labor business
Should only those who are trained lawyers allowed to be arbitrators for labor disputes?
asked by Matt 
Science
what does LD50 stand for in science terms?
asked by Pamela 
CTU
Part IV: You find that a small business loan in the amount of 50,000 is the amount you need to purchase the restaurant location. After researching banks to find the best interest rate, you find that banks for small businesses offer the best interest rate
asked by Johjoh 
math  still don't get it
Ms. Sue I still need help. On this website called 1happy birthday it said I am 117 months, 3,563 days and 85,512 hours. And that is because I searched it for July 3rd. So my main question really is that how do I figure out my age in months and days I am
asked by GL 
Math
when doing formula p=2L+2w how do you do the problem L=2meters and w=1/2 meters and p=?
asked by Sam 
math  still don't get it
I am starting to get what you are saying. but the problem is that I do not know how to round 3,560.75 and get 3,561
asked by GL 
The American Experience Since 1945
In the years following the September 11, 2001, attacks, the number of terrorist incidents on U.S. soil has totaled 33; other countries, like the U.K., have experienced more (190), with some countries like Israel reporting numbers in the thousands (National
asked by Lisa 
RE: English
2. when deciding whether to read a newspaper article, which technique is most useful? I think it's jigsaw?
asked by Emma 
Science
Would "boy" consider a trait?
asked by Ben