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Questions Asked on May 3, 2011

a fire fighter's 36 foot ladder leans against a building. the top of the ladder touches the buliding 28 ft above the ground.
1. 2 answers
2. asked by Alberto
3. 2,970 views
Parent handbooks are generally an expensive, poorly used item that could be dropped from the budget as unimportant.
1. 2 answers
2. asked by finial help
3. 441 views
Use polynomial long division to divide -4x^3 + 24x^2 – 24x + 4 by x^2 – 5x + 1
1. 1 answer
2. asked by carol
3. 443 views
Can someone guide me with this question?Four teachers and five students have volunteered to serve on the school's fundraising
1. 3 answers
2. asked by Jay
3. 796 views
one way to resize a ring is to fill a bar into the ring.suppose a ring that is 20 mm in diameter has to be resized to fit a
1. 0 answers
2. asked by ????
3. 545 views
Given the quadratic function f(x) = x2 – 18x + 81, find a value of x such that f(x) = 16.
1. 2 answers
2. asked by carol
3. 763 views
Joe has a collection of nickels and dimes that is worth $8.55. If the number of dimes was tripled and the number of nickels was
1. 1 answer
2. asked by carol
3. 604 views
What is the pH of the solution created by combining 2.40 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? with 8.00
1. 1 answer
2. asked by Anonymous
3. 469 views
Multiply3x + 3 by -4x2 + 4x – 2 (Points : 20)
1. 2 answers
2. asked by carol
3. 516 views
Use polynomial long division to divide-4x3 + 24x2 – 24x + 4 by x2 – 5x + 1
1. 1 answer
2. asked by carol
3. 579 views
what is capitol
1. 1 answer
2. asked by Ann
3. 335 views
What would be some main key points that would relate to the social life during the Spanish Conquest?
1. 5 answers
2. asked by Ann
3. 486 views
How did Spain's American colonies help make it the richest, most powerful nation in the world during the 16th century??
1. 2 answers
2. asked by Ann
3. 536 views
-20=-4x-6x
1. 1 answer
2. asked by Jasmine
3. 266 views
Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state
1. 1 answer
2. asked by carol
3. 575 views
The figure below represents a periodic wave. Each increment on the equilibrium line is 760 cm. What is the wavelength for this
1. 0 answers
2. asked by Joan
3. 594 views
use substitution to find the indefinite integral(x^3+3x)(x^4+6x^2+8)^9dx
1. 0 answers
2. asked by Amanda
3. 440 views
What are some differences in North America and Latin America between 1500-1830?
1. 1 answer
2. asked by msice
3. 522 views
what are some differences in racial ideologies in N. America and Latin America between 1500 and 1830
1. 1 answer
2. asked by marie
3. 456 views
please help me put these in abc orderla fecha domingo marzo lunes abril viernes mayo sabado junio febrero julio septiembre
1. 1 answer
2. asked by Kristiana
3. 461 views
A cyclist applies a force of 250 N to the pedals of a bicycle. If the rear wheel applies a force of 200 N to the road surface.
1. 1 answer
2. asked by Rodolfo Brown
3. 1,276 views
A ball is hit straight up initially with the felocity of47 ft per second The height(h) of the softball in ft above ground
1. 1 answer
2. asked by Adam
3. 424 views
*Des vacances speciales*Pensez à des vacances spéciales (ou imaginaires) avec votre famille ou vos amis. Faites une série de
1. 1 answer
2. asked by Sydney
3. 731 views
o Name three selection tools that you would consider using to hire a police officer.o Choose what you think is the best
1. 5 answers
2. asked by Lacy
3. 1,213 views
A ramp rises 5 feet and is 13 feet long. What horizontal distance h, in feet, does the ramp cover?
1. 1 answer
2. asked by Nick
3. 691 views
whatr are the general effect that changing demographics may have on the health care market?
1. 4 answers
2. asked by bobbi
3. 482 views
Which radiation causes cancer? I think it is UV radiation, but I'm not sure.Also, A wave goes up and down 5 times in 10 seconds.
1. 0 answers
2. asked by Erika
3. 431 views
Find the area of the shaded region given two points and the function y=cosx. Here's a figure (page 4 figure 7)math.upenn.edu/~de
1. 0 answers
2. asked by Nickie
3. 576 views
How do I solve a slope equation for Y?Example: 2/3y = - 1/5x
1. 1 answer
2. asked by Britni
3. 315 views
In the Spanish conquest in the Americas 1492-1580, were the Spaniards allied with the Portuguese?/ and who were the Europeans?
1. 3 answers
2. asked by Annaa
3. 541 views
Given that circle A has a radius of 52 and a radii AB and AC form an angle of 132 degrees, find the exact length of BC
1. 1 answer
2. asked by Lauren
3. 462 views
Learned about the HBC company, and now have to do a Ad on it.What could my title be? I was trying to look for a good slogan, but
1. 1 answer
2. asked by Anonymous
3. 537 views
• Conduct online research regarding the strongest of your multiple intelligences. Find three Web sites that accurately
1. 3 answers
2. asked by frank
3. 659 views
compare democracies of jefferson and jackson
1. 1 answer
2. asked by Anonymous
3. 600 views
acouple finances a house valued at $150,000. They make a $10,000 down payment and finance the remainder for 30 years at 6.8%.
1. 1 answer
2. asked by sam
3. 580 views
Given that circle A has a radius of 52 and a radii AB and AC form an angle of 132 degrees, find the exact length of BC
1. 1 answer
2. asked by Anonymous
3. 453 views
I have no idea how to do this either. plz help. thank you.A couple finances a house valued at $150,000. The monthly principal
1. 1 answer
2. asked by sam
3. 484 views
When doing a question such as:What is the area of the region enclosed by the graphs of f(x) = x - 2x^2 and g(x)= -5x? what is an
1. 1 answer
2. asked by Jordan
3. 425 views
Which radiation causes cancer? I think it is UV radiation, but I'm not sure.Also, A wave goes up and down 5 times in 10 seconds.
1. 1 answer
2. asked by Erika
3. 433 views
1. Find the following quantities by hand (except for the standard deviation) Check your results with your calculator:a. Minimum
1. 0 answers
2. asked by Anonymous
3. 509 views
I keep getting the wrong answer on this. My answers have been $243.18 and another was $247.23. ugh.. neither is right, so help
1. 2 answers
2. asked by frustrating
3. 531 views
adebt of $6000 is to be amortized with 8 equal semiannual payments. If the interest rate is 5%, compounded semiannually, what is
1. 1 answer
2. asked by kristi
3. 595 views
Time-share sales provide an opportunity for vacationers to own a resort condo for 1 week (or more) each year forever. The owners
1. 0 answers
2. asked by Hank
3. 601 views
Determine whether x+6 is a factor of x^3+4x^2-27x-90
1. 1 answer
2. asked by Brittney
3. 718 views
The area of square JKLM is 25 square units. How many units is the length of one of the sides?
1. 1 answer
2. asked by MathLuv
3. 403 views
An aqueous KNO3 solution is made using 82.7 grams of KNO3, diluted to a total solution volume of 1.50 L. The density of this
1. 3 answers
2. asked by Ryan
3. 1,940 views
The temperature difference in and outside an electric oven is 150oC glass fitted on the door has thickness and area of 0.2cm and
1. 2 answers
2. asked by sam
3. 1,224 views
The reaction N2O5 --> NO3 + NO2 is first-order in N2O5 and has a rate constant of 0.058/s. Calculate the rate of reaction when
1. 2 answers
2. asked by Ryan
3. 962 views
a box containing 2.00m cubed of air is sealed at sea level pressure of 1.0 atm and a temperature of 20.0 degrees celsius. if the
1. 1 answer
2. asked by katy
3. 581 views
A reaction in which A, B, and C react to form products is zero order in A, one-half order in B, and second order in C. If the
1. 1 answer
2. asked by Ryan
3. 1,158 views
A solution is prepared by dissolving 22.8 mL of methanol (d = 0.782 g/mL) in 100 mL of water (d = 1.00 g/mL) so that the final
1. 1 answer
2. asked by Ryan
3. 617 views
For the reaction A + 1/2 B --> 2 C, when C is increasing at a rate of 0.018 M/s, how fast is B decreasing?
1. 0 answers
2. asked by Ryan
3. 346 views
Electric power is found by multiplying ___ by current.volts? potential difference? The kilowatt hour is a unit for measuring
1. 1 answer
2. asked by Sushmitha
3. 440 views
How can the individual patient, the community, and society as a whole address these challenges of demographics?
1. 1 answer
2. asked by erika
3. 396 views
would you please check these for me thank you.+6+-5--4= 5 also Sara only has dimes and nichels in her coin jar,they are ina
1. 1 answer
2. asked by heather
3. 801 views
a gas is collected over water at a certain temperature. The total pressure is 756 torr. The vapor pressure of water at this
1. 0 answers
2. asked by Kaelin
3. 684 views
True or FalseTeachers who are uncomfortable with others from diverse backgrounds should just find employment in situations where
1. 2 answers
2. asked by finial help
3. 688 views
3.Given a favorite toy that Shimon manipulates or explores for 1 minute, 4/5 times.How could I change the above objective into a
1. 1 answer
2. asked by Marcia
3. 351 views
3(2x-5)greater eqal sign x+15here!
1. 2 answers
2. asked by Amber shall
3. 687 views
Yes Ms. Sue my target is the audience.Learned about the HBC company, and now have to do a Ad on it. What could my title be? I
1. 16 answers
2. asked by Anonymous
3. 610 views
You brought home 1/2 of a can of paint. You then used 2/3 of the paint to cover a table top. What fraction of a full can of
1. 2 answers
2. asked by Scott
3. 1,430 views
I have to construct a sentence in the passive indicative. I googled "French Passive Indicative" and everything was in Latin, not
1. 3 answers
2. asked by Shea
3. 609 views
The function f is continuous on the closed interval [0,6] and has values that are given in the table below.x |0|2|4|6
1. 1 answer
2. asked by Kristin
3. 6,891 views
A sample of 12 measurements has a mean of 34 and a standard deviation of 4.5. Suppose that the sample is enlarged to 14
1. 3 answers
2. asked by Anonymous
3. 1,457 views
The problem describes a debt to be amortized.A man buys a house for $350,000. He makes a $150,000 down payment and amortizes the
1. 0 answers
2. asked by susie
3. 814 views
A couple finances a house valued at $150,000. The monthly principal and interest payment has been determined to be $599.32.
1. 1 answer
2. asked by james
3. 587 views
no idea what to do here. was in hospital and missed class for a while.any help is very welcome and apprecited.A couple finances
1. 1 answer
2. asked by james
3. 963 views
another one like it. plz help me out.A couple finances a house valued at $150,000. They make a $10,000 down payment and finance
1. 1 answer
2. asked by james
3. 513 views
Evaluate integral of e^x^(1/2) / x^(1/2)I've looked at the answer but I don't understand what people do in their steps. When I
1. 2 answers
2. asked by MathisFrustrating
3. 455 views
True or FalseIt is inevitable that parents and teachers will be in conflict.
1. 2 answers
2. asked by finial help
3. 852 views
The terms Hispanic and Latino are umbrella terms for people from many different Spanish-speaking cultures in the Western
1. 1 answer
2. asked by Sade C
3. 983 views
Another professional mandate to work with families is offered inA) most colleges of education B) the Code of Ethics C) the
1. 4 answers
2. asked by finial help
3. 854 views
If a quantity of gas in a piston cylinder has a volume of 0.9 m3 and is initially at room temperature (30°C) and is heated in
1. 1 answer
2. asked by Eric
3. 695 views
A student flings a 2.3g ball of putty at a 225g cart sitting on a slanted air track that is 1.5m long. The track is slanted at
1. 0 answers
2. asked by Syed
3. 446 views
A student flings a 2.3g ball of putty at a 225g cart sitting on a slanted air track that is 1.5m long. The track is slanted at
1. 0 answers
2. asked by Syed
3. 525 views
k=2c-9d/8
1. 0 answers
2. asked by kim
3. 206 views
A dioxin-contaminated water source contains 0.052% dioxin by mass. How much dioxin (in g) is present in 4.2 liters of this
1. 1 answer
2. asked by Ryan
3. 1,815 views
The Spaniards in the Americas in 1492-1580had dogs. when they were in battle what did the dogs do for them?
1. 0 answers
2. asked by Annaa
3. 375 views
CompanyE December 31, 2010 Assets $42,000 $32,760 $26,880 $74,760 $114,660 Liabilities 34,440 22,932 14,515 51,584 ? December
1. 0 answers
2. asked by kelly
3. 769 views
Two barges are pulling a ship into the harbor. Barge A is pulling with a force of 2700N at N43 deg E, and barge B is pulling at
1. 1 answer
2. asked by Joe
3. 495 views
y=the negative square root of 2x
1. 1 answer
2. asked by Cambria
3. 881 views
3 fair dice are tossed. Find the probability of dice showing at most one 6
1. 0 answers
2. asked by yoko
3. 438 views
Solve 12x-25¡Ý3x-5(x+6) using set builder notation
1. 0 answers
2. asked by kim
3. 423 views
The graph of f'(x) is shown for 0=< x =<10. The areas of the regions between the graph of f' and the x-axis are 20, 6, and 4,
1. 1 answer
2. asked by Mike
3. 1,554 views
*Des vacances speciales*Pensez à des vacances spéciales (ou imaginaires) avec votre famille ou vos amis. Faites une série de
1. 2 answers
2. asked by Sydney
3. 1,176 views
A solution contains naphthalene dissolved in hexane at a concentration of 10.40% naphthalene by mass. Calculate the vapor
1. 2 answers
2. asked by Ryan
3. 905 views
Calculate the osmotic pressure (in torr) of a solution containing 17.15 mg of hemoglobin (molar mass 6.5 x 104 g/mol) in 12.8 mL
1. 2 answers
2. asked by Ryan
3. 1,134 views
The decomposition of XY is second-order in XY and has a rate constant of 0.00895 M-1s-1 at a certain temperature. If the initial
1. 0 answers
2. asked by Ryan
3. 517 views
An aqueous solution containing 35.1 grams of an unknown molecular (noneolectrolyte) compound in 152.5 grams of water was found
1. 1 answer
2. asked by Ryan
3. 857 views
The decomposition of XY is second-order in XY and has a rate constant of 0.00599 M-1s-1 at a certain temperature. If the initial
1. 0 answers
2. asked by Ryan
3. 440 views
The reaction 2 COF2(g)--> CO2(g) + CF4(g) has Kp = 2,001,051 at a certain temperature. What would be the value of Kp for the
1. 0 answers
2. asked by Ryan
3. 596 views
Calculate Kp for the reaction N2(g) + 3 H2(g)--> 2 NH3(g) given that the reaction has Kc = 438,880,639 at a temperature of 265.
1. 0 answers
2. asked by Ryan
3. 633 views
The reaction CO(g) + 2 H2(g)--> CH3OH(g) was studied using a 5.19 L flask and an initial condition of 26.9 g CO and 2.34 g H2.
1. 0 answers
2. asked by Ryan
3. 538 views
The reaction 2 H2S(g)--> 2 H2(g) + S2(g) has Kp = 2.4 x 10-4 at 1073 K. A reaction mixture contains 0.146 atm of H2, 0.041 atm
1. 0 answers
2. asked by Ryan
3. 1,184 views
The covalent compounds ethyl alcohol and dimethyl ether have the formula C2H6O. However, the alcohol melts at -117.3 degrees C
1. 1 answer
2. asked by Agustin
3. 1,235 views
please please please help me balance these two equations...1. K2Cr2O7+H2C2O4.2H2O--> K[Cr(H20)2(C2O4)2].2H2O+CO2 2.
1. 2 answers
2. asked by anonymous
3. 1,696 views
The reaction SO2Cl2(g)--> SO2(g) + Cl2(g) has Kc = 2.99 x 10-7 at 227 degrees C. If a reaction mixture initially contains 0.166
1. 1 answer
2. asked by Ryan
3. 1,546 views
Consider the following reaction at equilibrium:C(s) + H2O(g) CO(g) + H2(g) Predict which of these stresses which cause the
1. 0 answers
2. asked by Ryan
3. 1,099 views
What is the typical habitat of a human?
1. 0 answers
2. asked by monica
3. 552 views
Coal can be used to generate hydrogen gas by this endothermic reaction:C(s) + H2O(g) CO(g) + H2(g) If this reaction is at
1. 0 answers
2. asked by Ryan
3. 737 views

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