# Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 2x + 10y = 58 -14x + 8y = 140

91,330 questions, page 667-
## Math

Okay .. Im working on Linear Equations and am VERY confused can someone help me solve this equation? (Remember its : Linear Equation) y=3x+4 Ok Gabby, this is a line with slope 3 and y intercept 4. Have you seen how to graph lines yet? (Incidentally, we

*asked by Gabby on September 12, 2006* -
## physics

Surprisingly, very few athletes can jump more than 2.6 ft (0.8 m) straight up. Use d = 1/2 gt2 and solve for the time one spends moving upward in a 2.6 foot vertical jump. Then double it for the "hang-time" -- the time one's feet are off the ground.

*asked by Hannah on September 30, 2010* -
## Functions

(a)Consider the function: f(x)=(7x+13)/(13x-1) (i)Calculate the exact values of the coordinates of the points of intersection of the graph of this function with the coordinate axes. (ii)Calculate the equations of the asymptotes (b)The line h(x)=ax+b passes

*asked by Anonymous on May 4, 2008* -
## Social Studies

After identifying the problem, which of the following is the next step an engineer usually takes A. Explore what other people have done about the problem B. Build a prototype to solve the problem C. Identify related problems D. Communicate the results of

*asked by kyle on October 22, 2017* -
## math

how do you solve 9x=6 9x=6 Divide both side by 9. (Remember you can add, subtract, multiply, etc but do to both sides what you do to one.) 9x/9 = 6/9 The 9's divide out on the left leaving x. x = 6/9. I will let you reduce the answer. divide by 9 on both

*asked by jenny on August 24, 2006* -
## Digital electronics

(1).Write the eight-bit 2â€™s complement representation of (-23) base10 (2).What is the first thing you must do in order to solve the subtraction problem 11 base10 â€“ 4 base10 using 2â€™s compliment. (3).What is the general technique for

*asked by Kenry on March 18, 2018* -
## Math

A cell phone company charges $0.28 for each text message. Paula plans to spend no more than $5.00 on text messages next month. Write and solve an inequality to find how many text messages she will be able to send.

*asked by Cheryl on March 19, 2018* -
## Math

The temperature in Minot, North Dakota registered 18 degrees F. The wind chill factor made it feel negative 10 degrees. What is the difference between the actual temperature and the perceived temperature? Help solve

*asked by Joel on April 19, 2018* -
## personal statement

this is my personal statement. please check my grammar and what other stuff i can add or remove? thanks Ever since I was a little kid and till a year ago, I really didn’t know what I wanted to be in life. I imagined myself to be a teacher when I was 8

*asked by help me on November 2, 2012* -
## Math

Hint for this assignment: Pay attention to the units of measure. You may have to convert from feet to miles in this assignment. You can use 1 mile = 5,280 feet for your conversions. 1. Many people know that the weight of an object varies on different

*asked by Tisha on April 7, 2010* -
## Logarithms

1. solve for x: (log(base 2)x))^3 = log(base 2)x 2. solve for x: log(base 3) x-1 = log(base 3) 18

*asked by Sara on February 13, 2011* -
## Physics

(a) Identify the significance of scientists James Clerk in hertz’s research. (b) Explain the physics of why hertz was able to detect sparkling in small detector coil when the detector was located in the position shown on the diagram above. (c) Describe

*asked by Alfred on August 31, 2009* -
## physics

A weight lifter lifts a set of weights a vertical distance of 2.07 m. If a constant net force of 335 N is exerted on the weights, how much net work is done on the weights? Answer in units of J

*asked by Erin on January 17, 2014* -
## Chemistry

How many grams of BaCO3 will dissolve in 3.0 L of water containing a Ba+2 concentration of 0.5 M (Ksp= 5.1E-9) My work: BaCO3 Ba+ + CO3- i 0.5 M c -s +s +s e 0.5 +s +s (s)(0.5+s)= 5.1E-9 s= 1.0E-9mol/L x 3.0 L x 197.336 g/L= 5.92E-6 grams of BaCO3

*asked by Kelly on May 14, 2011* -
## chemistry

After he finished his work, Mendeleev predicted _____. the atomic numbers of all the known elements the discovery of the radioactive elements the properties of three undiscovered elements the properties of sodium, lithium, and potassium

*asked by Bleaktuber on February 6, 2019* -
## physics

A 5kg block is being moved to 3m by a force of 50N inclined to the horizontal at an angle of 30°. Assuming that a friction force of 5N opposing its motion ,find the acceleration of the block and the work done by the block.

*asked by Philomena on June 12, 2017* -
## Physics

A car starts from rest and undergoes uniform acceleration. During the first second it travels 6 m. a) what is the car's acceleration? b) How far will the car travel during the third second? For a) I used v= v_0 +at 6=0 a*1 so a= 6m/s^2 For b) I used d=d_0

*asked by Tammy on September 11, 2007* -
## Science

Why do scientists use standard units of measurement? A.Because their tools only measure in these units. B.Because other units are either too small or too large to work with. C.So they can communicate findings without confusion. D.So that people who are not

*asked by Gwen on August 29, 2014* -
## math

Jane Marko buys a car for $11,400.00. In three years, the car depreciates 48% in value. How much is the car worth in three years? A. $3,800.00 B. $4,788.00 C. $5,472.00 D. $5,928.00 my work 11400.00*0.48=5472.00 am i right .

*asked by anon on June 4, 2009* -
## English

Hello. I would be very grateful for some help. 1) Do you think the preposition "in" is OK in the following sentence or is it "after": "He knew he would return in a year"? 2) If a person left a building or a room, is it possible to say: "he came out of the

*asked by Nalmi on December 27, 2015* -
## Physics

A box is pushed by a 750 N force that acts at a 30 degree angle with a friction less surface.The force pushes a box that has a weight of 500N a distance of 15 meters. How much work is done on the box?

*asked by Ben on December 14, 2017* -
## math help plz

You receive 80% on your first midterm while your friend receives 70%. Taking into consideration the fact that the first midterm is worth 14% of your overall mark, the difference (between receiving 70% and 80% on your midterm) this could make in your final

*asked by May on September 19, 2010* -
## Business English

Buying time with limited agreement is a useful strategy when you: A. Have too much work to do. B. Cannot think of anything to say. C. Want to avoid escalating a conflict but do not agree with other person D. Know that the presenting problem is not the real

*asked by Diana on October 23, 2011* -
## Calculus

A ball of radius 12 has a round hole of radius 6 drilled through its center. Find the volume of the resulting solid. I tried finding the volume of the sphere and the volume of the cyclinder then subtract however that did not work.

*asked by Anonymous on April 27, 2009* -
## Physics

A car on a roller coaster has a mass of 9528 kg. The car is dragged up the main hill at an angle of 38 degrees ( above horizontal) for a distance of 182 m to the top of the first hill. What work was done to the car ?

*asked by scott on November 17, 2009* -
## physics

A tugboat pulls a ship with a constant net horizontal force of 5.72 × 103 N and causes the ship to move through a harbor. How much work does the tugboat do on the ship if each moves a distance of 3.11 km ? Answer in units of J.

*asked by allan on January 6, 2015* -
## Physics

A 86.0-kg man is riding an escalator in a shopping mall. The escalator moves the man at a constant velocity from ground level to the floor above, a vertical height of 5.50 m. What is the work done on the man by each of the following forces?

*asked by Zac on February 11, 2011* -
## Sciences

Why you think scientists probably want to leave what they do open to revision. What are the hard-and-fast rules of science? Are there any? With so few firm rules, how does science avoid becoming fiction? What might make science and its constant revising

*asked by Jackie on October 10, 2010* -
## Calculus (math)

A rescue cable attached to a helicopter weighs 2 lb/ft. A 190 lb man grabs the end of the rope and is pulled from the ocean into the helicopter. How much work is done by lifting the man if the helicopter is 50 ft above to water.

*asked by Carl on April 26, 2013* -
## Art History

A. Pyramid B.Propaganda C.Babylonians D.Cuneiform E.Gudea of Lagash F.Ziggurat G.Amorites H. Clay I.The Sumerians J.Mesopotamia 1. Ancient region of Southwest Asia between the Tigris and Euphrates rivers. 2. They invented the wheel 3. Sumerian writing

*asked by dee on October 5, 2015* -
## Chemistry

Why are the properties of alloys gnerally superior to their constituent components? In most cases, not all, mixing metals forms eutectics (sometimes called eutectic mixtures). These eutectic mixtures are the combination of the elements that form the lowest

*asked by Bryan on November 29, 2006* -
## BIO ?'s

Why is life based upon the cell? More or less, why are cells necessary for life? Is there a limit to how large a cell can be? ** If anyone can help or just give me an idea to go on for this it would be helpful! Even a good site to start research! THANKS!

*asked by Richard on March 18, 2007* -
## physical science

Please check my answers on this physical science quiz, thanks 1. in which of the following scenarios are action and reaction forces involved? a. when a tennis racket hits a ball b. when you step from a curb c. when you row a boat d. all of the above** 2.

*asked by stacy on January 13, 2018* -
## AE

Teachers need to have skill in using a variety of technologies. Learn to use a technology that you have not used before, or learn a new application of a technology you have used before. Use the technology to develop a teaching product that you might be

*asked by scooby91320002 on August 16, 2008* -
## physics

When relaxed, an elastic cord has length L, cross section area A, mass M, and Young modulus Y. An object of mass m is hung from the ceiling using the cord. The system reaches a steady state. What is the longitudinal mass distribution lambda(z) of the

*asked by aviva on December 27, 2014* -
## Business

There are several theories that study moral behavior, such as the descriptive approach, cultural relativism, utilitarian theories, Kant's respect-for-persons principle, common morality theories, and feminist theories, to name a few. I have to choose one

*asked by Anonymous on August 27, 2006* -
## physics

Consider an ideal spring that has an unstretched length l0 = 3.9 m. Assume the spring has a constant k = 20 N/m. Suppose the spring is attached to a mass m = 6 kg that lies on a horizontal frictionless surface. The spring-mass system is compressed a

*asked by mark on October 10, 2013* -
## Physics

Consider an ideal spring that has an unstretched length l0 = 3.9 m. Assume the spring has a constant k = 20 N/m. Suppose the spring is attached to a mass m = 6 kg that lies on a horizontal frictionless surface. The spring-mass system is compressed a

*asked by Anonymous on October 10, 2013* -
## physics

Consider an ideal spring that has an unstretched length l0 = 3.9 m. Assume the spring has a constant k = 20 N/m. Suppose the spring is attached to a mass m = 6 kg that lies on a horizontal frictionless surface. The spring-mass system is compressed a

*asked by anon on October 11, 2013* -
## Chemistry

A 10.00 g strip of zinc metal is placed in 100. mL of 0.250 M silver nitrate solution. When the reaction that occurs finally ceases, what will be the mass of unreacted zinc metal in the strip? What will be the mass of silver metal that “plates out” of

*asked by Chicken Biryani on April 2, 2017* -
## Spanish

Can someone check work? Write three sentences about your weekend. Use the verbs poder, dormir and almorzar. Durante el fin de semana, yo duermo mucho. También comer almuerzo a las doce. Después, puedo ir de compras. Is it correct? If not, please correct.

*asked by Larry on April 8, 2009* -
## acc 305 accounting

The fourth step in the financial accounting research process may require you to ________. A. cross reference information in the Codification B. work down the levels of the hierarchy to identify a similar transaction C. draft a memo D. change or refine

*asked by madam on December 11, 2016* -
## character education

A "high-stakes exam" is an exam that _______________________________ . measures your progress in one course is designed to teach you more about a subject has greater consequences for success or failure A? Grades in school are a reflection of

*asked by Bri on November 22, 2017* -
## Accounting

Which of the following expenses is deductible, but subject to the 2% limitation on Form 1040, Schedule A; Job Expenses and Most Other Miscellaneous Itemized Deductions? A. A blue suit for an accountant b. Uniforms for a UPS delivery person c. The cost of

*asked by Andrew on March 8, 2012* -
## cultural diversity

1. Young children's functional use of language within a work context is often observed in: A. Mainstream industrialized societies. B. Triadic interactions in Mexican-American groups. C. Rural Appalachian Black communities. D. Native American

*asked by Vanessa on September 21, 2011* -
## Chemistry 1

i need help as quickly as possible because i am taking a summative practice test and this question i don't understand how to work it out. can you please explain? here is the question: Arrange the following in order of increasing oxidation number of the

*asked by Elizabeth on February 15, 2016* -
## music

Richard Wagner's major work is a four-opera cycle called A. Carmen. B. The Barber of Seville. C. The Ring of the Nibelung. D. Siegfried. 10. A _______ is a musical motive associated with a character, idea, or emotion in the works of Wagner. A. pedal B.

*asked by amy on January 12, 2009* -
## factoring completly

3x^2 + 17x + 10 5y^8 - 125 a^2 - 2ab - 15b^2 4c^2 - 12c + 9 p4 - 1 6y^2 - 54 x^2 + 10x + 21 a^2 - 10ab + 3b^2 5x^2 - 10x x^2 + 12xy + 35y^2 Can someone help me with these I will be happy to critique your work.

*asked by mike on March 7, 2007* -
## Social Studies

Which of the following statements best explains why direct democracy worked in ancient Athens? A. The council controlled the work of the assembly. B. People were paid to take part in government. C. The city-state's population of citizens was small. D. Free

*asked by BannanaGRL on October 31, 2018* -
## English

Bias can be identified as favourable or unfavorable. What are the unfavourable bias for: 1. dog 2. growling 3. darkness 4. expressed 5. viewpoint 6. frankly 7. questioned 8. group 9. investors 10. developing 11. new 12. trusting Examples are: smart -

*asked by Ronan on November 4, 2012* -
## History

What was Samuel Slater's main contribution to textile manufacturing in New England? Getting children jobs in factories Finding work for women on farms Copying designs for machines in English factories Studying processes for assembly line workers Is it b

*asked by Oscar on March 12, 2015* -
## Language

Which of the following should you do during your second read of the multi-draft reading process? A. How has this work increased my knowledge of a subject, author, or genre? B. How dose the speaker feel about the topic?• C. How dose the poet's word choice

*asked by Trover on January 26, 2016* -
## math

Your teacher asked the class to describe a real-work situation in which the y intercept is 100 and the slope is 5. Your pattern gave the following description. My younger brother originally had 100 small building blocks, but he has lost 5 of them every

*asked by Mika on November 3, 2014* -
## phy

How much work is done by the motor in a CD player to make a CD spin, starting from rest? The CD has a diameter of 12.8 cm and a mass of 15.7 g. The laser scans at a constant tangential velocity of 1.23 m/s. Assume that the music is first detected at a

*asked by opp on March 21, 2012* -
## Foreign languages

I just have one more doubts concerning the use of commas. 1)....... based on personal duty, hard work, respectability, and charity. Do I need to set the comma before and? 2) The telescreen transmits and receives all the time. (Do I need to include "data"?)

*asked by John on June 23, 2012* -
## science

You are given a six month assignment by your employer to work at a remote location in Australia. In order to pack as lightly as possible, you try to research the climate of the small town in Australia, but there is little data since no major cities are

*asked by Anonymous on November 21, 2010* -
## Ms. Sue

Sent. demonstrates the past perfect tense? A. Ann had quit smoking seven times before she finaaly succeeded. B. We are leaving for england early tomorrow morning. C. we have lived in this house for more than twenty years. D. Most of the employees arrive at

*asked by Anonymous on February 1, 2010* -
## physics

ab elevator (mass 4850kg) is to be designed so that the maximum acceleration is .0680g. what are the maximum and minimum forces the motor should exert on the supporting cable? i know the answers but don't know how to come up with the work! (5.08*10^4N and

*asked by pat on October 1, 2006* -
## Physical Science

These are multiple-choice questions: 1.How much work is accomplished when a force of 300 N pushes a box across the floor for a distance of 100 M? A- 300 N B- 30,000 N C- 300 J D- 30,000 J I chose D 2.How do simple machines make work easier? A- They change

*asked by mysterychicken on May 3, 2009* -
## English-please help!

It must be nice," she said. "It must be very nice. I wish women could do such things." "It ain't the right kind of a life for a woman. Her upper lip raised a little, showing her teeth. "How do you know? How can you tell?" she said. "I don't know, ma'am,"

*asked by Jess on February 21, 2012* -
## algebra

Okay, I was taught that if a geometric series is infinite and it diverges then it has no limit and no sum. Looking back in my notes, I found an example of finding the value for a divergent series? Is this possible? The sum of an infinite geometric

*asked by Jane E. on May 31, 2007* -
## Math - Limits/Derivatives

If a price-demand equation is solved for p, then price is expressed as p = g(x) and x becomes the independent variable. In this case, it can be shown that the elasticity of demand is given by E(x) = - [g(x) / xg'(x)]. Use the given price-demand equation to

*asked by Jess on October 19, 2013* -
## Maths

9. consider the function y=e^-x sin x where pie < x < pie find dy/dx which is e^-x(cos x - sin x) show that at stationary points, tan x = 1. - I have done this part I don't understand this part: How do I do this: determine the co-ordinates of the

*asked by Ronald on November 8, 2010* -
## Maths

A spherical bath oil capsule dissolves in the bath so that its decrease in volume is proportional to its surface area. If its shape remains spherical as it dissolves, show that the radius of the capsule will decrease at a constant rate. Thanks to anyone

*asked by Harry on May 13, 2019* -
## Science/ Biology 8

There is a question in my science textbook and no where in the textbook can I find the answer- neither can I find the answer on the internet. The question is: "If you shine a flashlight in a dark room and sprinkle talcum powder in front of the flashlight,

*asked by Maddison on April 24, 2010* -
## physics

Vector A has a magnitude of 8.00 units and makes an angle of 45.0° with the positive x-axis. Vector B also has a magnitude of 8.00 units and is directed along the negative x-axis. Using graphical methods, find (a) the vector sum A + B and (b) the vector

*asked by benjamin on August 28, 2009* -
## Physics

Tippy took 45.0 seconds to walk from the entrance of the library to the canteen facade. If his step was equal to 50 centimeters each, and the distance from the library entrance to the canteen façade was 36.0 meters. Calculate Tippy’s speed and velocity.

*asked by Briann- PLEASE ANSWER on November 5, 2017* -
## Organic Chemistry

Separation scheme for isolating benzoic acid Could you please show me a separation scheme for isolating benzoic acid from a reaction mixture if mixing a Grignard reagent phenylmagnesium bromide with dry ice (CO2) in ether? Thanks!

*asked by Jessica on October 22, 2010* -
## Science

Separation scheme for isolating benzoic acid Could you please show me a separation scheme for isolating benzoic acid from a reaction mixture if mixing a Grignard reagent phenylmagnesium bromide with dry ice (CO2) in ether? Thanks!

*asked by Jessica on October 22, 2010* -
## Physics

An airplane pilot checks her instruments and finds that the air speed of the plane is 325 km/h. the instruments show that the plane is pointed in a direction (S 30 W). A radio report indicates that the wind velocity is 80 km/h (W). What is the velocity of

*asked by lomonoyan on March 10, 2016* -
## college math

given at . the distance from the earth to the sun is 1.5 * 10^11, and the mass of the sun is 1.9 *10^30 kg 1. use kepler's law of period to find the period of the earth's orbit recorded in seconds. show how to express your answer in years: and if your

*asked by lou lou on November 4, 2008* -
## physic

can somebody show me how to find the time s step by step. A golfer hits his approach shot at an angle of θ = 46.3°, giving the ball an initial speed of v0 = 39.6 m/s (see figure below). The ball lands on the elevated green, yf = 4.1 m above the initial

*asked by joy on February 6, 2018* -
## Math

At the Statsville County Fair, the probability of winning a prize in the basketball toss game is 0.1. a) Show the probability distribution for the number of prizes won in 8 games (round to 6 decimal places). b) If the game will be played 500 times during

*asked by Lily on May 7, 2013* -
## math

Given: f(closure(A)) subset of closure(f(A)) Prove: For any closed set A in Y, f^-1(A) is closed in X (AKA f is continuous) X and Y are metric spaces f: X -> Y f^-1 is f inverse. closure(A) = A U limit points of A The first line is Let C be a closed subset

*asked by gemma on April 14, 2013* -
## Chemistry

If 2.5 g of element A combine with 5 g of element B to form compound AB how many grams of B are needed to form compound AB2? Which law did you use to answer this question ? My answer is 7.5 g. Im not sure if this is right. Please help this is due Thursday

*asked by Nikki on October 19, 2017* -
## Physics

Two movers push horizontally on a refrigerator. One pushes due north with a force of 150 N and the other pushes due east with a force of 200 N. (a) Find the direction and magnitude of the resultant force on the refrigerator. (b)Show that the result of the

*asked by Tezara on January 23, 2011* -
## Language Arts

Write a short essay in which you examine the figurative language in “Concrete Mixers.” Explain what the concrete mixers are compared to, what the parts of the mixers are compared to, and what the drivers of the mixers are compared to. Then, show how

*asked by <3 on April 6, 2016* -
## physics

high-speed stroboscopic photographs show that the head of a 215 kg golf club traveling at 55.0 m/s just before it strikes a 0.046 kg golf ball at rest on a tree. after the collision, the club travels (in the same direction) at 42.0 m/s. Use the law of

*asked by Anonymous on January 5, 2013* -
## Finance

Here's another way to look at it. Suppose you want to borrow $100,000. You choose a 30-year fixed rate loan at 7.5%, and pay one discount point ($1,000), a 1% origination fee ($1,000), and $350 in other fees. Although the lender is giving you a loan for

*asked by Rosey on November 8, 2014* -
## Math

Congratulations! You were the 10th caller on the KMTH morning show and you just won $9,000.00. After you calm down, you decide to put the money into a bank account so that you will have even more money for a trip to Europe. Snurling Bank tells you that

*asked by Chad on November 4, 2017* -
## Chemistry - Answer Check

Gaseous hydrogen and iodine are placed in a closed container at 425 degrees Celsius. The reactants react to produce the gaseous compound hydrogen iodide, which partially decomposes back into hydrogen and iodine gas as shown below. H2 (g) + I2 (g) 2HI (g)

*asked by Anonymous on May 17, 2016* -
## Check - History.

Is this a good answer? Ethnic groups are similar because many are of the same ethnicity. According to a teacher/tutor, "Canada prides itself on being like a stew with each ethnic group contributing separate and identifiable cultures. The U.S. likes to

*asked by Random Girl on February 6, 2018* -
## year 8 re-Re teachers

i posted this question before but can`t see it on the page.sorry if it is there. please could someone help me i need to write an essay for re . i don`t really understand what to do. if someone could explain the question id be very grateful.We had a supply

*asked by Kerrie on March 16, 2009* -
## Statistics

The manager at the YMCA believes members are staying longer at the Y due to what they feel was a very successful marketing plan. Studies show the previous mean time per visit was 36 minutes, with a standard deviation = 11 minutes. A simple random sample of

*asked by Henry on April 4, 2012* -
## chem

Suppose an e- in an H atom has a transition from n = 3 to n = 2. a. Determine the energy of the released photon. i set it up like this Ei=-Rh/3^2 Ef=-Rh/2^2 (-Rh/9)-(-rh/4)=-4rh+9rh/36=/-rh+4rh/9/- this part why does it go to -rh+4rh? But then I got the

*asked by Feather on October 25, 2014* -
## math

Grandpa says sam can have all the coins in his pocket if he discover the correct total valeu of the coins. What is the total value of the coins in grandpas, pocket that same should discover?show all mathematical thinking.

*asked by Anonymous on August 4, 2016* -
## Math

What music plan is a better deal? site A: $29 per month plus .80 cents per download site B: $17 per month plus $1.19 per download write an equation and show how many downloads make site A a better deal.

*asked by Rihanna on June 1, 2013* -
## 9th grade

given that a(-1,8) ,b(2,4) and if the line y=4 is the axis of symmetry of triangle abc find c.show that triangle abc is an isosceles triangle,calculate the area of triangle abc,calculate the perpendicular distance from a to bc

*asked by anum on March 23, 2010* -
## Microeconomics

Paint increase from $3.00 a gallon to $3.50 a gallon. The paint drops from 35 gallons a month to 20 gallons a month. Compute the price elasticity of demand for paint and show the calculations

*asked by susie quick on March 30, 2010* -
## Chemisty Help!!!!!!!!

show how you would obtain (the orbitals used) and the possible types (the orbitals produced) for hybridization of a carbon atom. you must report the shape and the number of orbitals of each type used and produced for each type of hybridization.

*asked by Amanda on April 9, 2012* -
## English

1. At this festival, you can enjoy traditional dances, foods, and other activities that show the cultures of migrant workers. ----------------------------------- What is the antecedent of the that clause? 1. other activities 2. traditional dances, foods,

*asked by rfvv on September 23, 2017* -
## Calculus

Okay, I know that the derivative functon of the function -500/x is 500/x^2, but I am having a hard time getting to this result using limit notation. Could someone show or explain the steps used in limit notation to get the derivative of 500/x^2?

*asked by Mishaka on November 9, 2011* -
## math

Adelyn and Hudson each have a canvas that is the same size. Adelyn paints 3 8 of her canvas. Hudson paints 5 8 of his canvas. Who painted a fraction that is closer to 0 than to 1? Use the drop-down menu to show your answer

*asked by Yeremiyah on April 14, 2019* -
## MATH

A family has 4 children. A tree diagram or systematic list can be used to show how many ways the children could have been born, from first born to last born. Determine how many ways the family could have had one boy and 3 girls.

*asked by HANNAH on September 4, 2016* -
## chemistry

In which of the following triatomic molecules or ions are both of the bonds multiple bonds? HCN CO2 NO2 more than one correct response no correct response If more than one correct response then please show all the correct answers. thanks

*asked by Johnny on February 23, 2014* -
## home economics

compute the price elasticity of demand for paint and show calculations? If a gallon of paint went from 3.00 to 3.50 a gallon and the usage of paint drops from 35 gallons a month to 20 gallons a month.

*asked by kim on February 20, 2011* -
## Science

Define mass How much something weighs Define volume The amount of space in something Define density and show the formula for calculating density The amount of mass or matter in an object D=M/V

*asked by Jerald on April 3, 2013* -
## Math 30-1

1) Determine the approximate measure of all angles that satisfy the following. Give answers to two decimal places. Use diagrams to show the possible answers. a) cos θ = 0.42 in the domain -π ≤ θ ≤ π b) tan θ = -4.87 in the domain - _ π 2 ≤ θ

*asked by Izz on October 30, 2017* -
## math

A movie theater seats 500 people. For any particular show, the amount of money the theater makes is a function m(n) of the number of people, n, in attendance. If a ticket costs 2 dollars, find the domain and range of this function. domain: ?≤ n ≤?

*asked by sara on September 3, 2011* -
## Math

1. Consider a heptagon geometric figure. a) Write an equation for its perimeter b) If you graph the equation wherein x=2, 5, 8, and 12, does the graph show direct variation? 2. The surface area of a cube varies directly as the square of its edge. If each

*asked by Jean Marie on November 25, 2013*

## Pages

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