# 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

91,718 questions, page 694-
## Math

At a halftime show a matching band marched in formation. The lead drummer started at a point with coordinates (-2,-5) and moved 3 steps up and 1 step right. A. Write a rule to describe the translation B. What were the coordinates of the drummers final

*asked by Anonymous on November 8, 2015* -
## L.A.Help!!!!!!

Why does the author organize"The Seasons Curmudgeon Sees the Light,"as she does? By Mary C. Curtis A. to contrast fall weddings and song with spring weddings and song. B. to contrast reading with gardening. C. to show her feelings about spring have

*asked by blue on November 14, 2014* -
## Physics

High-speed stroboscopic photographs show that the head of a 212 g golf club is trav-eling at 29.8 m/s just before it strikes a 45.9 g golf ball at rest on a tee. After the collision, the club head travels (in the same direction) at 21.8 m/s. Find the speed

*asked by Kelley on February 19, 2013* -
## AP calculus AB

A spy tracks a rocket through a telescope to determine its velocity. The rocket is traveling vertically from a launching pad located 10 km away. At a certain moment, the spy's instruments show that the angle between the telescope and the ground is equal to

*asked by jennifer on December 29, 2010* -
## american government

I'm writing a research paper and I'm almost done with it, but I was having trouble writing my thesis statement. Right now I have this: The first political parties of the United States were the Federalist Party and the Democratic-Republican Party, but they

*asked by huncho jack on May 21, 2018* -
## precalculus

how do you solve problems as such: if a person drops a water balloon off the rooftop of a 36 foot building, the height of the water balloon is give by the equation h=-16t^2+36, where t is in seconds. when will the water balloon hit the ground?

*asked by McKenna on November 28, 2012* -
## algebra

a rectangle is 4 times as long as it is wide. a second triangle is 5 centimeters longer and 2 centimeters wider than the first. the area of the second rectangle is 270 square centimeters greather than the first. what are the dimensions of the original

*asked by sabrina on June 3, 2008* -
## chemistry

The Rydberg equation (1/lambda=R/ni^2–R/nf^2) can be treated as a line equation. What is the value of nf as a function of the slope (m) and y-intercept(b)? by GC 1/lambda = R/ni^2–R/nf^2 y = mx + b (standard form) of a linear equation) x = (y-b)/m Let,

*asked by bubble on January 15, 2010* -
## science

how do you find the wave speed from the frequency and the wavelength? show how the units of speed are related to the units of wavelength and frequency. -Thank You :)

*asked by Anahid on December 2, 2009* -
## literature

How would I show how Tom Sawyer and Huck Finn are alike in a listing question? I think I would say Tom Sawyer is 1. 2. 3 and Huck Finn is 1. 2. 3. Am I right? Thank you.

*asked by Anonymous on February 22, 2008* -
## maths

by taking three different values on n, show that a cube of an even natural number n, is always even end cube of an odd natural number n, is always odd.

*asked by shehzad on July 5, 2015* -
## math

In an adjacent figure triangle ABC and triangle DBC are two triangles such that AB=BD and AC=CD Show that triangle ABC congruent triangle DBC?

*asked by shaheen on February 19, 2016* -
## algebra find the outlier

i need to find the outlier of each set of data. and I need to describe how the outlier affects the mean? 1) 75 72 74 46 77 70 80 68 2) -15 -12 -19- 0 -20 -14 3) 5.3 5.1 5.2 14.7 5.8 5.9 5.4 4) 4 -1 -16 2 0 -3 6 -2 i got for the outlier the highest value

*asked by Marko on September 27, 2011* -
## 5th Grade Math

For their first 60 games the Robins had a record of 28 wins and 32 losses. How many of their next 90 games must they win if their total record is to show twice as many wins as losses?

*asked by RandomMan on May 30, 2014* -
## MATH

Show that there are no positive integers n for which n4 + 2n3 + 2n2 + 2n + 1 is a perfect square. Are there any positive integers n for which n4 +n3 +n2 +n+1 is a perfect square? If so, find all such n.

*asked by Diamond on April 2, 2010* -
## Calculus

Use theta equals inverse tangent of 28/x minus inverse tangent of 6/x to show that theta also equals 22x/(x^2=168).

*asked by Lisa on April 16, 2012* -
## math

Show that there are no positive integers n for which n4 + 2n3 + 2n2 + 2n + 1 is a perfect square. Are there any positive integers n for which n4 +n3 +n2 +n+1 is a perfect square? If so, find all such n.

*asked by help on April 1, 2010* -
## math

Can anyone show me the step by step procedure on coming up with tax on a retail price of $16 if the sales tax is 1/16 of the retail price. Please

*asked by kiersten tracy on September 15, 2015* -
## Tricky Math Question

15, 10, 13, 14 There are four bags of marbles. One of them contains 15, one of them contains 13, one contains 10, and the other one contains 14 marbles. If I remove three marbles (must be three) and distribute one each of the other bags, that would be ONE

*asked by Clara Wang on September 13, 2010* -
## Math - repost for Anonymous

Can someone show me the steps to these questions (I will provide the correct answers)? Thanks in advance. 1. When the polynomials 4x^3 + mx^2 + nx + 11 is divided by x + 2, the remainder is -7. When the polynomial is divided by x - 1, the remainder is 14.

*asked by Writeacher on September 28, 2007* -
## Math

amy gets 1 hour for lunch at her job. Today she used 1/4 hour to eat and 2/5 hour to run an errand. She spent the rest of her lunch writing a letter. How many minutes did Amy spend writing a letter? Please show me how to get the answer..Thanks.

*asked by Karli on December 19, 2010* -
## Calculus

1.) Find the derivative of tan (sec x). 2.) Find the derivative if 1/x in four ways, using the limit process, power rule, quotient rule and implicit differentiation. 3.) Show that the derivative of sec^-1 x is 1/(|x|*sqrt(x^2 -1)). 4. Find the derivative

*asked by Anonymous on February 24, 2015* -
## math

A book store bought 160 copies of a book for $4,000. How much money will they loose if they give away 2 books. show in ratio table form. Every book costs $25 so the store would loose $50 but how do you put that in a ratio table?

*asked by matt on December 3, 2014* -
## math

Elle is 6 years younger than Felicia. Marta is twice as old as Felicia. If Marta is w years old, a) find the age difference between Marta and Elle. b) write an expression that shows the three girls' average age. Show how you found the answers.

*asked by vicky on November 28, 2018* -
## Earth science

TRUE OR FALSE The burning of fossil fuels cause the earth to get warmer by putting carbon dioxide in the atmosphere and the carbon dioxide traps heat. MY GUESS: TRUE Isobars help meteorologists find fronts on weather maps. MY GUESS: FALSE A CLOUD IS A

*asked by Elena on December 22, 2014* -
## math

Please help me solve this problem... thanks! 1.Find the equation of the line that cntains the pont (5, -1) and has slope -1/2 2.find the equation of the line that passes through the points (-2,1) and (1,-5)

*asked by jojo on October 26, 2009* -
## Physics

Two point charges are separated by 6 cm. The attractive force between them is 20 N. Find the force between them when they are separated by 12 cm. (Why can you solve this problem without knowing the magnitudes of the charges?)

*asked by Merideth on September 9, 2009* -
## math

Solve the problem. An average library contains at least 50 and at most 250 books. How many library owners must be polled to be certain that at least two owners have the same number of books in their libraries?

*asked by Anonymous on May 7, 2014* -
## Math

16.Eliot spent 24 minutes solving 8 math problems.At that rate, how many math problems can he solve in 54 minutes? a.12 B.16 C.18 D.24 A? Can you explain why it isnt a

*asked by Jerald on March 23, 2013* -
## math

Hi, How do I find the coefficient of variation? I found the sample variance and the standard deviation for the problem I'm trying to solve, but I can't find the coefficient of the variation

*asked by Stella on May 3, 2009* -
## MATH

Solve the differential equations? (calculus) a) square root cotany/ (1+x^2)sin^5y dy/dx = e^x^3 +3x/ square root cotany b) y^2/cosx dy = e^sinx/ e^y^3-1 dx

*asked by RAY on May 8, 2013* -
## math

Write a proportion for each phrase. Then solve. When necessary, round to the nearest hundredth. 75 points scored in 6 games; p points scored in 4 games

*asked by Anonymous on November 1, 2010* -
## Chemistry

How do I solve this: If a chemical reaction occurs at a rate of 2.25 x 10^-2 moles per liter per second at 322K, what is the rate expressed on moles per liter per minute?

*asked by Saul on March 3, 2010* -
## math

Solve x-7

*asked by Andrea on December 7, 2018* -
## math

Hi, How do I find the coefficient of variation? I found the sample variance and the standard deviation for the problem I'm trying to solve, but I can't find the coefficient of the variation

*asked by Stella on May 3, 2009* -
## Quadratic Equations

The height of a triangle is 1 in. more than twice the base. Find the base and the height if the area of the triangle is 52-1/2 sq in. (Please provide steps/explanation to solve this problem.)

*asked by purpletree on March 29, 2009* -
## Physical Science

Kinematic--v = v0 + at and Energy--½mv2 = mgh. Solve both equations for v. Time was 00.6 Measured from 2ft. What is the Velocity in m/s kinematic and the Velocity in ft/s energy

*asked by Jason (please help) on September 12, 2011* -
## Cubic Equations

I have three that I need help with if possible. 1. Solve 2x^3 - 3x^2 = 6x - 9 2. Find all real and imaginary roots of the polynomial equation 3x^4 - x^3 + 4x^2 - 2x - 4=0 3. Find a cubic equation with integral coefficients and roots 3i and -5.

*asked by Belinda on January 8, 2012* -
## Math

Solve 4cos^2A = 3cosA for 90º≤A≤180º. (Enter only the number.) Find A when 0º≤A≤90º and 3tan^2A = 2tanA + 1. (Enter only the number.)

*asked by TeeKay on October 15, 2014* -
## Logarithms

e^x+2=13 solve by logarithm Take the ln of both sides. x*ln e = ln 13. You can do this on your calculator. If you don't know the value of e, go to www.google.com and type in e and search. The value is about 2.7. or type this in the google search window

*asked by Chris on December 17, 2006* -
## pre algebra

14 is what percent of 200 100/200 =x/14 read as 100% is to 200 as x% is to 14 solve for x by cross multiplying x=7 check it .07 times 200 = 14 vola!

*asked by jen on February 8, 2007* -
## math

how do I solve these? (Tan^2ө)(Cos^2ө)+ (cot^2ө)(sin^2ө) The answer is supposed to be one but I don't know how to get it. 9sec^2ө - 5 tan^2ө The answer is supposed to be 5+4sec^2ө

*asked by kayla on February 8, 2009* -
## math2

Solve the problem. You traveled 189 miles on 7 gallons of gasoline. At this rate, how many gallons of gasoline would you need to travel 297 miles?

*asked by pat on March 11, 2010* -
## Pre-algebra

Use a proportion to solve the problem. 34% of 83 x/100=34/83;40.96 x/100=34/83;2.822 x/83=34/100;28.22 x/83=34/100;56.44 I think it's either c or d because a and b arn't set up correctly according to how you're supposed to set up a porportion.

*asked by Hi!!!! on December 9, 2017* -
## CALCULUS

I got this problem but its unrelated to any material that we worked on. Can some please help me to solve it and please explain it. Thanks Problem states: Given: x+(1/x)= square root of 3 PROVE: (x^13)+(1/(x^13))= square root of 3

*asked by JESSICA on October 15, 2007* -
## algebra

how do you solve 140 s + 120 p = 1540 if your trying to figure out how many cups of juice there is for strawberry and pineapple if it has 120 calories & the strawberry one only has 140 ?

*asked by abril on February 27, 2011* -
## math

Consider the function:(-2x^2 +3x -7) y= -2x^2x +3x +17 Find y ′ using implicit differentiation. Do not solve for y. What is the slope of the tangent at (x,y) = (−1,−1)? Find y ′ by solving for y and using the quotient rule. What is the slope of the

*asked by excel on April 1, 2017* -
## math

Consider the function: (-2x^2 - 2x-4) y = 2x^2 - x +10 Find y â€² using implicit differentiation. Do not solve for y. What is the slope of the tangent at (x,y) = (2,âˆ’1)? Find y â€² by solving for y and using the quotient rule. What is the

*asked by Phemmi on April 2, 2017* -
## math

In UIL number sense can someone tell me how to quickly solve the following type problem in my head. I know how to do it on paper, but paper is not allowed in number sense. 79-26

*asked by Mattie on September 27, 2008* -
## Adv. Function math

How would you set up this problem if instead of using 1000 feet of fencing, only 750 feet of fencing is used? Solve the problem to find the maximum area..

*asked by brittany on February 29, 2012* -
## Math

Solve: Eighty people were invited to vote in thr extension club's elections and 9/10 of them voted. How many people voted in the elections?

*asked by Susan on April 14, 2012* -
## Calculus

Solve the differential equation dy/dx = -xe^y and determine the equation of the curve through P(1,2) I tried solving the differential equation and I get y = log(x^2/2 + C). Is this correct? Now I forgot how to find the equation. Thank you!

*asked by Robert on August 6, 2012* -
## Algebra

write the equation of the line passing through (-6, -9) and (0, -9). Can some one help me with this please. When I tried to solve this problem I got a slope of 0 and I do not know what to do from there I notice the y is constant, so there is zero slope.

*asked by jessica on April 26, 2007* -
## Math

You find out your faucet is leaking 10 pints of water every 3 hours. After 6 hours, how many gallons of water will have leaked from the faucet? How do I solve this problem?

*asked by Steve on January 22, 2015* -
## math

The width of a basketball court is 1 m more than half the length. If The area of the court is 364m^2, find the length and width. how would you solve this problem? please help me.. =)

*asked by Chin Po on July 13, 2008* -
## Solving One-Step Inequalities

Solve this inequality. 2 is greater than or equal to s-2 Sorry if I didn't write it in a simple way, I guess. I couldn't write the sign of greater than or equal to.

*asked by Anonymous on October 3, 2017* -
## math 7th grade

The length of a rectangle is 5 more than 3 times the width. Write and solve ad equation to find the width(w) if the length is 12.5cm 12.5= 5 + 3w w=2.5cm is this correct? thank you.

*asked by judy/check my work thank you on November 9, 2016* -
## maths

how do i solve this equation? 21(X-(1/7))^2= 3/7 thx Divide both sides by 21 Take the square root of both sides. Rewrite it as x - (1/7)= sqrt [(1/21)*(3/7)] = sqrt[(1/7)*(1/3)(1/7)] = (1/7) sqrt(1/3) x = (1/7)[1 + sqrt(1/3)] tahnks x=(2)/(7),0

*asked by Emma on July 12, 2007* -
## math

john has 24 baseball cards. chard has 13 more cards than john. draw a comparison problem to illustrate how to solve the problem, then slove

*asked by john on October 20, 2015* -
## math

Solve each equation. What am I doing wrong because the answer is suppose to be 11/2 and I don't get the answer. Here's what I'm doing... Problem: 2x+1/4-3x-4/5=1/2 I get: 10x+5-12x-16=10 Which gives me -2x=21 My answer is -21/2 the correct answer is

*asked by Ronnie on September 2, 2010* -
## Pre-Calc/Trig...

is this the correct formula for me to solve this? A bacteria culture has 2,000 bacteria. The number of bacteria increases by 5% each hour. How many bacteria are there after 12 hours? 2,000*0.05^(12-1)

*asked by Anonymous on December 3, 2014* -
## math

Solve: Eighty people were invited to vote in thr extension club's elections and 9/10 of them voted. How many people voted in the elections?

*asked by ro on April 30, 2012* -
## Physics

Can someone please help me solve this question please: In the following position as a function of time equation, find the units of the constants A, B, and C. Where x is the position and has units of L, and v is velocity, and t is time. x = Av + Bt^2 + C

*asked by Sammie on February 8, 2015* -
## math

a=3,b=2,c=2 would this make a triangle? if so, how would i find the angles? thanks for helping. You would find the angles using the cosine law. When all three sides are given to a triangle, you can solve for each angle.

*asked by maggie on June 13, 2007* -
## science

Consider a rotating platform such as you used in lab. Imagine that it is initially rotating at some angular velocity. You drop a disk, that is not rotating, onto the top of the rotating platform so that it sticks to the rotating platform and begins

*asked by sara on August 1, 2014* -
## Caclulus

Suppose f is a one-to-one, differentiable function and its inverse function fâˆ’1 is also differentiable. One can show, using implicit differentiation (do it!), that (fâˆ’1)â€²(x)=1/fâ€²(fâˆ’1(x)) If f(4)=5 and fâ€²(4)=2/3, find

*asked by Rileigh on April 4, 2017* -
## Science

Which of the following is a way to improve the efficiency of a heat engine? increase Qh reduce Qh reduce Wnet increase Qc A What are the energies associated with atomic motion called? kinetic energy potential energy bond energy internal energy D A 0.10 kg

*asked by Lena on January 23, 2012* -
## phy

Review. An object with a mass of m 5 5.10 kg is attached to the free end of a light string wrapped around a reel of radius R 5 0.250 m and mass M 5 3.00 kg. The reel is a solid disk, free to rotate in a vertical plane about the horizontal axis passing

*asked by Anonymous on January 3, 2013* -
## History

Who was Martin Luther and what was his significance in the western world during the 16th century? martin Luther led the Catholic counter-reformation and successfully implemented new and fair practices martin Luther formed the Jesuit society which followed

*asked by malia on October 13, 2017* -
## math

Which number represent the smallest .8 5 12 .888 .96For $1.80 2) a grocer buys a case of fruit which contains 12 dozen. She knows that two dozen will spoil before she sells them. At what price per dozen must she sell the good ones to gain 1/3 of the whole

*asked by Anonymous on March 22, 2012* -
## Math

define the variable, write the equation, solve and label. Central middle school sold 50 tickits for one night of the shcool play. Student tickets sold for $2 each and adult tickets sold for $3 each. They took in $135. How many of each type of ticket did

*asked by Taylor on January 9, 2011* -
## Algebra

I was given this problem to solve and no matter what order I multiply the variables I don't get the right answer. 27xy, when x=12.7 and y=100.4 the answer is 34,427.16 I cannot figure out the way to achieve this answer. I find problems with variable fairly

*asked by Aria on April 15, 2011* -
## calculus

I have a couple of questions that I'm not sure how to do! 1) Given f(x) = (x^2 - 2x + 1) for x does not equal 1 and (k) for x = 1 Determine the value of k for which f is continuous for all real x. a) 0 b) 1 c)2 d)3 e)none of the above i think the anser is

*asked by allison on September 24, 2009* -
## accounting

A new company called Bloomner construct, buys and sells furniture. During January the following happens: 1. The owner of the company pays in $50 000 into the cash, as starting capital. 2. The bank grants the company a bank loan of $40 000, the interest is

*asked by Micky on October 27, 2009* -
## Physics

2 objects are connected on an inclined table. The objects have masses 8.0kg, 4.0kg, and 2.0kg, and the pulleys are frictionless. (The one that is 8.0 is suspended from a pulley off the left side of the table, 4.0kg is on the table, and 2.0kg is suspended

*asked by Jen on August 2, 2013* -
## Physics

(a) Two boxes of different mass are at rest on a ramp. What is the minimum coefficient of static friction between the boxes and the ramp if the system is in equilibrium? Given M=(1+0.34)m (b) Suppose there is no friction between the upper box and the ramp.

*asked by Supansa on February 25, 2016* -
## Science, Technology and Culture

I have to create a case study on The Impact of technology on telecommunications. I do not know where to start or what a case study looks like. I have to have two sources that are interviews. I work for a AT&T Call Center but I don't know how to make a case

*asked by Jannie on November 11, 2009* -
## Physics

A truck carrying a 65.4 kg crate accelerates from rest to 53.9 km/h on a flat horizontal surface in 15.2 seconds. The crate does not slip in the truck bed. The acceleration was not constant. How much work was done on the crate by the truck?

*asked by Anonymous on October 9, 2012* -
## physics

A person pushes a block up a frictionless incline at a constant velocity. The incline is 35o, and the mass of the block is 28 kg. If he only exerts a horizontal force, how much work does he do if the block travels 7 m along the incline?

*asked by jamie on March 24, 2012* -
## physics

A rope is usd to pull a box 15mt across the floor.the rpe is @an angle of 46dgree to the horizntal. A force of628N is dne by the rope to the box.hw much work does the rope do on the box

*asked by Luc on August 15, 2011* -
## paragraph help

On December 5th, 1989, in Hydrabad, India, I was born to two loving and caring parents, Dilip and Syamala Krishnagiri. When I was born, my parents were living in a tiny apartment, struggling to make ends meet. This was the place where I learned how to

*asked by Anonymous on November 8, 2006* -
## Chemistry

The heat lost or gained by a system is related to its temperature change by a property called its heat capacity. The molar heat capacity of metals at or above room temperature equals 24.92 J K-1mol-1. The temperature of a block of copper metal (molar mass

*asked by Caitlin on February 6, 2013* -
## Chemistry!

The heat lost or gained by a system is related to its temperature change by a property called its heat capacity. The molar heat capacity of metals at or above room temperature equals 24.92 J K-1mol-1. The temperature of a block of copper metal (molar mass

*asked by Anonymous on February 17, 2013* -
## computer forensics

1.Check the operating system’s swap file. Using the WinHex to go through the swap file, have you found any interesting results? 2.Design a plan to check the ram slack and drive slack on your computer with the tool WinHex. Report your findings. 3. Use

*asked by hiba on October 31, 2007* -
## english ressearch

how are rupert brooke and owen wilfred similar? I'm comparing their writings: The soldier and Dulce Et Decorum Est. I saw a lot of differences in their writings and the presentation of how they think of war, but how are they similar. i know that both wrote

*asked by Anonymous on March 10, 2009* -
## algebra

Your research the average cost of whole milk for several years to look trends the table show your data what is the equation for a line that best fits how much would you expect to pay for a gallon of milk in the year 2023? Year 1998, 2000, 2002, 2004,

*asked by snow on March 14, 2014* -
## Statistics

A survey of 100 mayonnaise purchasers showed that 65 were loyal to one brand. For 100 bath soap purchasers, only 53 were loyal to one brand. a) Perform a two-tailed test comparing the proportion of brand-loyal customers at á=.05.b) Form a confidence

*asked by Kim on September 19, 2010* -
## Computer Science

I need some help about Turing Machines, and prove by reductions. Here are the 2 questions: 1. Sketch the construction of a Turing Machine that decides the language L = a^i where i is not prime. 2. Show that the language 2Strings is not recursive by

*asked by Yu on December 8, 2012* -
## Science

A biologist is constructing a battle graph to show the evolutionary relationships between the animals shown below. If anatomical features are used to constrays rhebcladogram, which animal will be placed farther from the animal shown. The animal shown is a

*asked by Jenna on January 11, 2019* -
## Math

An electrician was hired to run the wires for a surround-sound stereo speaker system. She purchased 2 rolls of 14-gauge speaker wire. Each roll contains 4 m of wire. For each of 2 speakers, 2 ft. of wire are required. For each of the other 2 speakers, 11

*asked by Whitney on October 1, 2014* -
## History

what was the main reason the Comanche began raiding the Texas frontier? Americans where hostile towards the Comanche , so they intended to fight back The Comanche wanted to show other Indian tribes in the region they were strong The Comanche you were

*asked by Wowza on January 23, 2019* -
## Math

q. Scott has different chores depending on the season. During the 5 warm months he mows the lawn, which takes about 1 in a half each week. During the 7 cold months, he shovels the snow when needed. This winter he shoveled show for total of 6 hours. How

*asked by Destinee on February 19, 2015* -
## English

What is an antithesis? and I can i create one if my thesis is "Using the characters in these literary pieces both authors assert that humans are naturally inclined to exhibit dark or evil side". My 3 arguments are that metamorphises, quest for the surreal

*asked by Raven on May 24, 2010* -
## Visual Logic

Create an amortization schedule to calculate your monthly payments on a car and show the loan balance over time with visual logic? Must include assignment statements, IF statement, loop, array. amount= 20000 interest rate= 2% Pay by= 5 yrs So far i've done

*asked by sunny on July 23, 2015* -
## SOCIAL STUDIES (CHECK answer)

18, How would Clays American System with high tariffs on imported goods have benefited the west and south? He expected that money from tariffs would be used to help farmers ship their goods to the north He expected that Northerners would use their profits

*asked by BatMen on October 19, 2016* -
## American History

What was the purpose of the Southeast Asian Treaty Organization (SEATO)? SEATO established a network of trade agreements to promote capitalism in Southeast Asia. SEATO sought to provide regional security in Southeast Asia by establishing alliances. SEATO

*asked by Jay on June 5, 2019* -
## probability

The lifetimes of batteries are independent exponential random variables, each having parameter λ. A flashlight needs 4 batteries to work. If one has a flashlight and a stockpile of n batteries, what is the expected time that the flashlight can operate?

*asked by al on November 22, 2014* -
## MATH

Juan makes $6.50 an hour plus an extra $15.25 per week. Last week he earned $47.75. Look at this equation that represents Juan's earnings ;ast week. 6.50h+15.25=$47.75 How many hours did Juan work?

*asked by alexis on December 30, 2011* -
## math

Juan makes $6.50 an hour plus an extra $15.25 per week. Last week he earned $47.75. Look at this equation that represents Juan's earnings ;ast week. 6.50h+15.25=$47.75 How many hours did Juan work?

*asked by alexis on December 30, 2011* -
## Principles of Business

Approximately how many people work in the: Finance Department? Sales Department? Purchasing Department? Personnel Department? Production Department? Marketing Department? Advertising Department? Legal Department? Administration Department?

*asked by kerrae-rae on February 14, 2011*

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