Wednesday

April 16, 2014

April 16, 2014

Number of results: 31,024

**math**

a rengular prism is made of 1-centimeter cubes. the volume of the rectangular prism i 60 cubic centimeters. which set of dimensionscould describe the rectangular prism?
*Wednesday, November 3, 2010 at 6:20pm by annonymous*

**5th grade math**

64 # of photos on a page is 4 4+60=64 64/4=16 to get 4 as the # of photos, since it must be a 1 digit # you can use trial and error
*Tuesday, November 30, 2010 at 11:16pm by Rose*

**chemistry**

What volume of a concentrated HCl solution, which is 36.0% HCl by mass and has a density of 1.179 g/mL, should be used to make 4.60 L of an HCl solution with a of 1.9? HELP!!!
*Monday, December 6, 2010 at 1:13pm by Stacy*

**Physics**

For the equilibrant, add the same vectors but with opposite directions (180 deg away), namely theta_{1} = 60 deg and theta_{2} = 205 deg
*Tuesday, December 14, 2010 at 6:30pm by drwls*

**Word Problems**

1. C = 0.90 + 0.025*10(0.90), C = 0.90 + 0.225 = 1.125/liter. C = 1.125 * 60 = 67.50 To fill tank. 2. Taxes.
*Wednesday, January 12, 2011 at 4:06pm by Henry*

**Math**

Robert is writting a poem. The poem is divided into 5 stanzas and is on 2 pages. There are 60 lines in the poem. How many lines are in each stanza? shoe work please
*Tuesday, March 29, 2011 at 7:58pm by Carlos*

**statistics**

80% of students passed a class. 90% of those 80% did homework. Of the 20% that didn't pass, 60% of them did the homework. What is the probability of a student having done the homework?
*Saturday, October 29, 2011 at 12:48am by Danyell*

**physics**

Snells Law says that, for the limiting critical reflection angle, 1.98 sin 60 = N2*sin 90 = N2 N2 = 1.715
*Tuesday, November 22, 2011 at 8:15pm by drwls*

**Reading**

OK There was a book that has 311 and I finish it in 3 DAYS. I got this book last friday in the 60's or 70's (pages; the book had about 100 something pages).
*Monday, December 5, 2011 at 7:41pm by Laruen *

**pre-calc**

-8pi/3 is coterminal with -8pi/3 ± 6pi/3 So, these are: -8pi/3 -2pi/3, 4pi/3 ... and we have a winner! 60° is 1/6 of 360°. So, the are is 1/6 of a whole circle, or 1/6 * pi * 3^2 = 3/2 pi
*Saturday, March 17, 2012 at 12:19pm by Steve*

**physics**

f=ma=60g*(6-2)/time what is the time? avg velocity is 4, distance 25, time=25/4 seconds force applied=30+60*g*4*4/24 N
*Tuesday, April 10, 2012 at 1:26pm by bobpursley*

**Geometry**

The three angles of a triangle have measures 12x degree, 3x degree, and 7y degree, where 7y>60. If x and y are integers, what is the value of x?
*Friday, April 27, 2012 at 9:55pm by Anonymous*

**Algebra**

A radio tower is supported by a wire fastened to the ground 60 feet away from the base of the tower. If the slope of the wire is 3/2 approximately how long is the wire
*Friday, June 15, 2012 at 8:55pm by Luckybee*

**Math**

A provider requested 2% salicylic acid ointment. How many grams of a base ointment should be added to 60 g of 3% salicylic ointment to prepare the final product?
*Friday, July 6, 2012 at 4:58pm by Niricoel*

**math**

The LCM of these three numbers is 60. The GCF is 1. If you add the numbers, the sum is 15. Select the three numbers from the following options: 2, 6, 5, 8, 4 Show your work!
*Wednesday, October 17, 2012 at 8:03pm by Jordan*

**chemistry**

the concentration of urea in a solution prepared by dissolving 16g of urea in 39 g of H2O is ________% by mass. The molar mass of urea is 60.0 g/mol
*Monday, May 27, 2013 at 10:57pm by jen*

**math**

the first term of a geometic sequence is 3 and the sum of second and third terms is 60 determine the first three terms and the general terms tn.
*Tuesday, January 21, 2014 at 4:24pm by rose*

**Math**

The metric ton of CO2 product per gallons of gas can be calculated with the following. 8.78 x 10-3 metric tons of CO2 are emitted per gallon of gas. Let say the gallon of gas is 1288. Would the CO2 produced be around 11.3 tons? Thanks
*Tuesday, January 22, 2013 at 12:04am by Shadow*

**physics**

m1 = 40.4 x1 = 0.00 y1 = .403 m2 = 15.2 x2 = .158 y2 = 0.00 m3 = 9.49 x3 = 0.48 y3 = -.210 m = 65.09 kg x cg = [40.4*0+15.2*.158+9.49*.48]/65.09 = 0.107 m y cg =[40.4*.403+15.2*0+9.49*-.21]/65.09 = 0.22 m
*Thursday, March 27, 2014 at 2:00pm by Damon*

**Honors Chemistry**

Group 18 is He, Ne, Ar, Kr, Xe, Rn Helium Neon Argon Krypton Xenon Radon With so few to choose from I suggest some of your other words may be incorrect.
*Thursday, September 24, 2009 at 8:31pm by DrBob222*

**math**

The dose of beclomethasone inhalant is 200mcg twice a day. The commercial inhaler delivers 50mcg per inhalation and contains 200 inhalations. How many inhalers should be dispensed to a patient if a 60-day supply is prescribed?
*Wednesday, November 28, 2007 at 11:59pm by trouble*

**all**

Here in Indiana, the test is $60. There are sometimes local churches or other organizations willing to help those withour the funds. The only "free" option I can think of is incarceration...I think I'd try to come up with the money!:)
*Monday, February 4, 2008 at 9:36pm by msp*

**math**

I'd first turn the 3 3/4 acres into a decimal since this can be done easily. Then, divide the total amount by the number of acres. 60,000 divided by 3.75 should give you the price per acre. Good luck!
*Wednesday, February 6, 2008 at 10:59am by msp*

**physics**

1.6 Determine the maximum weight of the flowerpot that can be supported without exceeding a cable tension of 50 lb in either cable AB or AC. Note that the 2 cables make an angle 60 and 53.1 respectively with the horizontal
*Monday, March 3, 2008 at 10:00am by shan*

**chemistry**

It looks ok to me. and we can check it. (0.0558)^2/(0.0442)^2 = 1.594 which is so close to 1.60 (Keq in the problem) it isn't funny. If you are keying into a computer data base, then I suspect there is a problem with s.f. You must decide how many s.f. to report and key those ...
*Monday, March 31, 2008 at 11:34pm by DrBob222*

**physics**

A 20 kg sled rests on a horizontal surface. if it takes 75 N to start the sled in motion and 60 N to keep it moving at a constant speed, what are the coefficients of static and kinetic friction respectively? explain please
*Saturday, November 8, 2008 at 4:22pm by kim*

**math**

A recent poll of 500 randomly chosen voters concludes that 60% of the voters prefer this canidate. Determine the probability that the candidate will get less than 56% of the votes. How do I do this type of question? i have a few to figure out.
*Sunday, April 4, 2010 at 9:40pm by Sandy*

**math**

Find the Magnitude and direction of the resultant force. three forces with magnitude of 50,20, and 40 points acting on an object at angle 60 degres, 30 degrees, and -90degrees,k respectevly with the positive x-axis.
*Tuesday, May 11, 2010 at 1:20pm by Nancy*

**physical science**

If a 60 W light bulb at 120 V is left on in your house to prevent burglary, and the power company charges 10 cents per kilowatt-hour, how much will it cost to leave the bulb on for 30 days?
*Friday, October 22, 2010 at 1:21pm by beebop*

**farmington**

Howard the soda jerk at Bea's diner slides a 0.60-kg root beer from the end of the counter to a thr=irst customer. A force of friction of 1.2 N brings the drink to a stop right in front of the customer.
*Wednesday, October 27, 2010 at 9:42am by Anonymous*

**College Algebra**

Okay here is what I have -14x - y = 60 4x + y = 14 -28x + y = -46 Now I am not sure what to do I am kinda lost being 2 goes into both with -14 and 23 can you give me some help please.
*Saturday, November 13, 2010 at 12:27pm by hog tied*

**Math**

using the range rule of thumb to approximate the standard deviation - a distribution of data has a maximum value of 80, a median value 0f 60.5 nd a minimum of 41. - Please round to the nearest tenth.
*Saturday, December 11, 2010 at 11:59am by Deb*

**geometry**

Cube: As = (4 * 4)6 = 96cm^2. Rt. Circular Cylinder: As = (3.14r^2)2 ) + 6.28rh, As = (3.14 * 3^2)2 + 6.28 * 3 * 12 As = 56.52 + 226.08 = 282.6cm^2. Rt. Rectangular Prism: As = (8 * 5)2 + (5 * 6)2 + (6 * 8)2, As = 80 + 60 + 96 = 236cm^2.
*Sunday, January 9, 2011 at 12:00am by Henry*

**honors geometry**

Find the area of the shaded region. diagram is a rectangle with 10 height and 17 base. there is a triangle inscribed that is not shaded. its a little confusing and im supposed to assume 30-60 -90 triangles??
*Thursday, May 12, 2011 at 2:20pm by kourtney*

**Chemistry**

At 60 celsius the value of Kw is 9.5x10^-14. considering this waht is the calculated value for the pOH of a 2.00x10^-3 M HCL solution at this temperature? the answer is 10.32 i do the -log and i get 11.31 please advice
*Wednesday, October 26, 2011 at 5:23pm by HELPP*

**accounting**

After filling out a perpetual inventory card using fifo i need to find out how to prepare a journal entry to record a sale of 60 units sold assuming i got 5.00 each for them? Confused
*Monday, November 14, 2011 at 10:14am by JW*

**physics**

Please help! it has to do with momentum A 70 k/g woman and her 35 k/g son are standing at rest on an ice rink. They push against each other for .60 s, causing them to glide apart. The speed of the woman immediately after they seperate is .55 m/s
*Thursday, January 12, 2012 at 8:24pm by marissa!*

**math**

You clearly have a 30-60-90 right-angled triangle where the hypotenuse is 10 So the sides are 5 , 5sqrt(3) and 10. Did you want to find the lengths of the angle bisectors. Simple trig calculations would do that. Give it a shot.
*Sunday, January 15, 2012 at 9:49am by Reiny*

**physics**

A student runs through a field 100m(E) then 200m(S) and finally 50(45 degrees S of E find his final position relative to his starting point? please explain steps Answer is 272(60 degrees S of E)
*Thursday, July 4, 2013 at 9:36pm by jacob*

**Algebra**

Please show your work... How do you do this? A taxicab charges $.90 for the first 1/5 mile and $.60 for each additional 1/5 mile. If a customer rides in this cab for m miles (m>1/5) , which of the following functions descibes the cost,c(m), of this tax ride in dollars?
*Saturday, August 10, 2013 at 1:00pm by Anonymous*

**Algebra**

Please show your work... How do you do this? A taxicab charges $.90 for the first 1/5 mile and $.60 for each additional 1/5 mile. If a customer rides in this cab for m miles (m>1/5) , which of the following functions descibes the cost,c(m), of this tax ride in dollars?
*Saturday, August 10, 2013 at 3:30pm by Anonymous*

**Math (Calculus)**

without a diagram, I assume point A is an anchor in between the towers. If its distance from T1 is x, then the cable length is d = √(60^2+x^2) + √(20^2+(140-x)^2) to find the minimum, we want dd/dx = 0 That happens when x=105
*Wednesday, November 20, 2013 at 2:30am by Steve*

**physics**

An AC voltage of the form Δv = (100 V) sin(1000t) is applied to a series RLC circuit. Assume the resistance is 400 , the capacitance is 4.60 µF, and the inductance is 0.500 H. Find the average power delivered to the circuit. W
*Monday, December 2, 2013 at 3:56am by chan*

**statistics**

For these 90 times the mean was 15.60 minutes and the standard deviation s=1.80 minutes. Find the margin of error (round to 2 decimal places) and the 95% confidence interval for Julia’s average running time.
*Thursday, December 19, 2013 at 8:54pm by sue*

**Chemistry**

65 ppm is 65 grams/10^6 g sea water. We want 1 lb of Br2 which is about 454 grams. So how much sea water do we need to do that? That's 1E6 g sea water x (454/65) = about 7E6 grams. I would change that to 7E3 kg and use the density. volume = mass/density = 7E3/1E3 = aboaut 7 ...
*Wednesday, September 19, 2012 at 10:54pm by DrBob222*

**medicine**

A patient was admitted in an alternating state of mania and despair. What diagnosis does this statement describe? A. Obsessive-compulsive disorder B. Bipolar disorder C. Posttraumatic stress disorder D. Anxiety I'm not sure if it's B or D
*Saturday, August 7, 2010 at 8:43pm by Beth*

**Chemistry**

Two more need help figuring out how to do: How many liters of water vapor can be produced when 8.23 liters of oxygen gas reacts with hydrogen gas (H2g + 02g = H20g. How many liters of water vapor can be produced if 108 grams of methane gas are conbusted at 312K and 98 atm. CH4...
*Saturday, July 23, 2011 at 11:38pm by Anonymous*

**chemistry**

1. When gases are collected using displacement of water, some water vapor mixes in with the gas being collected. A student performed a similar experiment in which 35.2 ml of H2 gas was collected over water at a temperature of 21 degrees Celsius. If the barometric pressure was ...
*Wednesday, May 2, 2012 at 3:26pm by preshi*

**science(chem)**

This is a popular lab method used to generate small amounts of Cl2 gas. I mix it up (solid sodium chlorate + liquid conc HCl), wait a few seconds, then add H2O to make chlorine water (basically just water saturated with Cl2 gas). The Cl in ClO3^- is reduced to Cl2 gas and the ...
*Sunday, April 6, 2008 at 3:14pm by DrBob222*

**Chem HW Help!**

I need help answering some questions on how to combine gas law.If for some reason you don't feel you shold answer this question can you provided me with the steps on how to combine gas laws or give me a good website that may provided help or may have a good combine gas law ...
*Thursday, May 1, 2008 at 6:37pm by Lizy*

**MATH PLEASE HELP!**

According to Boyle's law, the pressure p of a compressed gas is inversely proportional to teh volume, v. If a pressure of 20 pounds per square inch exists when the volume of the gas is 500 cubic inches, what is the pressure when the gas is compressed to 400 cubic inches?
*Wednesday, January 7, 2009 at 8:51pm by Roger*

**physics**

A sample of monatomic gas (£^ = 5/3) is expanded adiabatically from an initial temperature, volume, and pressure of 230. ¢XC, 6.00 litres, and 5.00 kPa, respectively, to a final volume of 7.00 litres. (a) What is the final pressure of the gas? (b) How much work is done by the ...
*Friday, April 30, 2010 at 6:57am by sarah*

**chemistry**

at STP (standard temperature and pressure: T = 0 deg C , P = 1 atm), one mole of gas occupies a volume 22.4 L . or to you can derive this one using ideal gas law: PV = nRT where P = 1 atm (STP) T = 273.15 K (STP) R = gas constant = 0.0821 L*atm/mol-K n = 1 mol hope this helps~ :)
*Wednesday, April 13, 2011 at 6:28am by Jai*

**Stats**

62.Refer to the Baseball 2009 data, which report information on the 30 Major League Baseball teams for the 2009 season. a. At the .05 significance level, can we conclude that there is a difference in the mean salary of teams in the American League versus teams in the National ...
*Sunday, December 2, 2012 at 2:51pm by Anonymous*

**Calculus**

4. A gas station stands at the intersection of a north-south road and an east-west road. A police car is traveling towards the gas station from the east, chasing a stolen truck which is traveling north away from the gas station. The speed of the police car is 100 mph when it ...
*Wednesday, April 7, 2010 at 9:52pm by MILEY*

**CALCULUS**

A gas station stands at the intersection of a north-south road and an east-west road. A police car is traveling towards the gas station from the east, chasing a stolen truck which is traveling north away from the gas station. The speed of the police car is 100 mph when it is 3...
*Thursday, April 8, 2010 at 2:21am by MILEY*

**Math**

L / W = 12 / 5 Multiply both sides by 5 5 L / W = 12 Multiply both sides by W 5 L = 12 W Divide both sides by 5 L = ( 12 / 5 ) W L = 2.4 W P = 2 W + 2 L = 2 ( W + L ) = 442 Divide both sides by 2 W * L = 221 W + 2.4 W = 221 3.4 W = 221 Divide both sides by 3.4 W = 221 / 3.4 W...
*Sunday, February 2, 2014 at 3:41pm by Bosnian*

**Pre-Calculus**

SMALL-SAMPLE CONFIDENCE INTERVAL FOR A POPLATION MEAN 90% Confidence Interval = x-bar +/- 1.65 * s/SQRT(n) n = NUMBER OF SAMPLES [3] Cumulative Distribution Function Student's t distribution with 3 DF x P( X <= x ) 1.65 0.901247
*Sunday, October 26, 2008 at 2:46pm by Kate*

**chemistry.**

Do you mean: What mass of ethanoic acid would you use and how would you prepare 0,500 dm3 of a 0,500 mol/ dm3 ethanoic acid solution? (molecular mass of ethanoic acid=60,0 g/mole)? ---------- (0,500 dm3)(0,500 mol/ dm3) = 0,250 mol ethanoic acid. (0,250 mol)(60,0g/mol) = 15,0 ...
*Thursday, December 3, 2009 at 11:02am by GK*

**Miles per Gallon**

If i have a 12 gal gas tank and started with 3/4 tank of gas and drove 90 miles with the air on and was left with 1/4 tank of gas at the end. How many miles did i get per gallon?
*Tuesday, June 25, 2013 at 11:29am by Anonymous*

**pre calcu**

the distance in metres is 4.9t^2 (from physics), where t is seconds and d is metres. so the distance is 4.9(3.5)^2 or appr. 60 metres
*Monday, October 6, 2008 at 9:02pm by Reiny*

**Math**

525 * 60 months = $31,500 $31,500 + 400 = $31,900
*Sunday, February 8, 2009 at 5:35pm by Ms. Sue*

**physics**

12 min is 12/60 or 1/5 hr distance=35km/hr * 1/5 hr= 7 km It is right.
*Monday, June 29, 2009 at 3:47pm by bobpursley*

**Maths**

First one is ok Second one: cos(pi/6) = √3/2 so z = 60(√3/2) = 30√3
*Sunday, November 8, 2009 at 8:30pm by Reiny*

**math**

In a local college, 60% of the math majors are women. Fifteen math majors are chosen at random.
*Tuesday, September 21, 2010 at 8:25pm by michelle*

**math**

l/w=3/2 or w=2l/3 (l+20)/(w-5)=2 l+20=2w-10 l+20=4l/3 -10 1/3 l=30 l=90 w=60
*Wednesday, September 29, 2010 at 11:22am by bobpursley*

**Algebra**

5 marbles, 2 are yellow so p(yellow) = 2/5 because you replace, events are independent (2/5) of the marbles you draw will be yellow (2/5) 150 = 60 yes. B
*Monday, March 18, 2013 at 6:24pm by Damon*

**Math- Systems of equations and inequalities**

Joe wants to fence a rectangular pen for his goats. The length of the pen should be at least 60 ft, and the distance around should be no more than 260 ft. Which system of inequalities and graph represent the possible dimensions of the pen? (1 point) Terry has completed 15 ...
*Monday, January 13, 2014 at 7:28pm by Gabby*

**chemistry**

Zinc combines with hydrochloric acid to form aqueous zinc chloride and hydrogen gas. If 300.0 mL of a 0.150 M solution of HCl is allowed to react with excess zinc, how many moles of hydrogen gas would be produced? Part two: if this reaction happens at STP what volume of ...
*Tuesday, March 6, 2012 at 11:38pm by Anonymous*

**Chemistry**

The reform reaction between steam and gaseous methane () produces "synthesis gas," a mixture of carbon monoxide gas and dihydrogen gas. Synthesis gas is one of the most widely used industrial chemicals, and is the major industrial source of hydrogen. Suppose a chemical ...
*Friday, April 15, 2011 at 12:58am by BlahxD*

**Chemistry re-post**

Following Bob Pursley's comment, IF HCl is a gas (then what does the m dstand for?) k = 0.693/t1/2 = about 0.017 but you can do it more accurately. ln(No/N) = kt ln(0.4/N) = 0.0173*80 N = about 0.1 So we started at 0.4 end up with 0.1 used = 0.3 mol 0.3 x 3/2 = 0.45 gas formed...
*Tuesday, July 23, 2013 at 1:52am by DrBob222*

**Anatomy**

What accounts for more than 60% of the total bran weight? I looked in my book and it said one part accounted for 85% and then another part said 40%. I think it's the cerebral hemispheres, but I don't know for sure.
*Sunday, March 29, 2009 at 11:52am by Katie*

**math**

Over 60% of the people who fly to Normal, Illinois, do so on American Airlines. Hence, most people prefer American to any other airline. describe the misuse or misinterpretation of statistics that may be involved.
*Friday, August 7, 2009 at 6:10pm by jessica*

**physics**

The distance that it drops is H = 1 meter * sin 60 = 0.866 m M g H is the potential energy lost. This equals the energy that can be stored at maximum spring compression, (1/2) k X^2. k is the spring constant, which is given. Compute X from that equality
*Sunday, November 22, 2009 at 12:15pm by drwls*

**phisics**

A ball is thrown with a speed of 20 m/sec at an angle of 60 degrees below the horizontal from a bridge whisch is 30 m above the water. Where does the ball hit the water? How long is it in the air?
*Sunday, December 19, 2010 at 4:44pm by Elise*

**math**

kenny buys candy bar s at 9 for $1. How many candy bars must he sell in order for him to make a profit of exactly $10? F-27 G-30 H-45 J-60 K-90 answer:H-45
*Wednesday, September 1, 2010 at 9:53am by AnOnYmOuS1*

**physics**

A bicycle with 55.20 cm diameter wheels is traveling at 23.60 km/hr. At what angular speed do the wheels turn? How long do they take to turn once around?
*Monday, September 20, 2010 at 8:14pm by venuya *

**chemistry**

The molarity of urea in a solution prepared by dissolving 16 g of urea (MW = 60.0 g/mol) in 39 g of H2O is __________ M. The density of the solution is 1.3 g/mL. i get 8.9 but the practice test says the answer its 6.3
*Sunday, September 26, 2010 at 2:28pm by BenY*

**Quick ?**

106/60 = 1.76667 hours = one hour and 46 minutes 106/50 = 2 3/25 class periods Allow for three days which will include class discussions.
*Monday, September 27, 2010 at 3:00pm by Ms. Sue*

**physics**

It takes the elevator in a skyscraper 4.0 to reach its cruising speed of 10 . A 60 passenger gets aboard on the ground floor.What is the passenger's apparent weight while the elevator is speeding up?
*Friday, October 22, 2010 at 3:01pm by Luke*

**AP Physics**

A 60.0 kg skier rides a 2860 m long lift to the top of a mountain. The lift makes an angle of 14.1° with the horizontal. What is the change in the skier's gravitational potential energy?
*Saturday, November 13, 2010 at 9:14am by Amy*

**Pre-algebra**

So i am having a hard time with special right triangles and wanted to know how to solve problems such as: (45,45,90) and (30,30,60) problem. I know how to do it but need extra help.
*Monday, March 7, 2011 at 5:58pm by Alex I.*

**Physics**

A 30.0 ball rolls around a 50.0 -diameter L-shaped track, shown in the figure, at 60.0 . What is the magnitude of the net force that the track exerts on the ball? Rolling friction can be neglected.
*Tuesday, March 15, 2011 at 8:41pm by Dan*

**math**

You pick a card from a card deck of 52 cards. If you choose a diamond or a heart, you win $50. If you choose a club or a spade, you lose $60. Find the expected value of this game.
*Thursday, June 16, 2011 at 3:33pm by Megs*

**MATH HELP**

Lidia, Miki -- Please use the same name for your posts. 20 + 60 = 80 But your problem states there only 20 pens in the box. Please try again.
*Thursday, August 18, 2011 at 7:14pm by Ms. Sue*

**math**

To get a C in history, Nandan must average 74 on four tests. Scores on the first three tests were 69, 75, and 60. What is the lowest score that Nandan can get on the last test and still receive a C?
*Sunday, September 4, 2011 at 12:10pm by Please help me!!!!!*

**medical billing**

The Local School District Has Asked Your Clinic To Submit a Proposal To Do Pre Employment Physicals FOr 60 Bus Drivers What Financial Or Accounting inFOrmation Do You Need To Submit The Proposal
*Saturday, November 26, 2011 at 5:44pm by john*

**geometry**

A regular hexagon is composed of 12 congruent 30-60-90 triangles. If the length of the hypotenuse of one of those triangles is 18 square root 3, find the perimeter of the hexagon.
*Wednesday, December 7, 2011 at 3:13pm by damon*

**college algebra 2**

Use the equation W = -0.0014x2 - 0.076x + 50 to find W for each x-value in the table. Use this equation to estimate the number of worms on 60 and on day 180. Which answer is the most accurate?
*Sunday, December 11, 2011 at 8:39pm by Judith*

**college algebra 2**

Use the equation W = -0.0014x2 - 0.076x + 50 to find W for each x-value in the table. Use this equation to estimate the number of worms on 60 and on day 180. Which answer is the most accurate?
*Sunday, December 11, 2011 at 8:52pm by Judith*

**math**

You are a manufacturer of a certain item. You’ve calculated that you can sell 80 of these items for $5 each and you can sell 60 of these items for $8 each. Assuming this relationship is linear, write an equation that relates cost to the number of watches you make
*Thursday, February 2, 2012 at 12:40pm by Cayla*

**Math 117**

The formular r= 2 cube root5L can beusedto approximate the speed r,in mile per hour,of a car that has skid marks of lenght L,in feet. How far will a car skid at 60 mph.
*Sunday, February 12, 2012 at 3:16am by Joseph*

**algebra 2**

A doctor needs at least 60 adults for a medical study. He cannot use more than 40 men in the study. Write a system of inequalities to model the situation and solve the system by graphing.
*Thursday, March 15, 2012 at 2:45am by Kinzie*

**algebra**

Daniel drove a jet ski 60 mph for 2 hours. He made the same trip the next day with a current and it took him 1 hours. How many miles an hour was he going on the second day?
*Thursday, March 15, 2012 at 10:53pm by Jeanie*

**Grade 11 Math**

jackie mows a stip of uniform width around her 25m by 15m rectangular lawn and leaves a patch of lawn that is 60% of the original area. What is the width of the strip?
*Wednesday, April 18, 2012 at 9:17pm by Bob*

**math**

Joe is purchasing a new truck for $30,000. Joe is making a $2,000 down payment, and he will make 60 monthly payments of $541 each. What are the total finance costs on this loan?
*Sunday, August 5, 2012 at 5:52pm by Steven*

**physic**

A dog sled weighing 750 lb is pulled over level snow at a uniform speed by a dog team exerting a force of 60 lb. Find the coefficient of friction.
*Thursday, August 16, 2012 at 2:07am by Jennifer*

**math **

You rent a car for one day. Your total bill is 60 dollars. You estimate your mileage to be about 100 miles does the bill seem reasonable? Explain.Exactly how many miles did you drive?
*Saturday, November 17, 2012 at 2:07pm by ramel*

**geometry**

a tree grew at a 3 degree slant from the vertical. at a point 60 feet from the tree, the angle of elevation to the top of the tree is 14 degrees. find the height of the tree to the nearest tenth of a foot.
*Tuesday, December 11, 2012 at 9:09pm by Shelby*

**math**

I don't either, as written distributive problems usually involve a product of a number and a sum, or the product of two sums 6(3+7) = 6*3 + 6*7 = 60 4(s-3) = 4s - 4*3 = 4s-12 what you have shown above is bogus.
*Monday, February 4, 2013 at 4:48pm by Steve*

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