Archives
2011
March

Questions Asked on March 7, 2011

Please help check my answers to make sure they are correct. I used the "sinking fund payment and present value of an ordinary
1. 1 answer
2. asked by April
3. 1,355 views
Suppose a crate of mass 2.8 kg is placed on the plank in the figure below at a distance 5.1 m from the left end. Find the forces
1. 1 answer
2. asked by lala
3. 665 views
i need help with this english essay i'm writing. I need help finding some pathos, ethos, and logos for the book lord of the
1. 2 answers
2. asked by Carrie
3. 697 views
a=?s=10.5cm A= 19,887.5cm squared Pentagon A=asn/2 19,887.5cm=a*10.5*5/2 39775=52.5a a=757.61cm? am i correct? regular nonagon
1. 1 answer
2. asked by Skye
3. 515 views
A right circular cone is inscribed inside a sphere. The right circular cone has the radius of the base of 4 inches and the
1. 2 answers
2. asked by Jessica
3. 737 views
calculate the % (w/v) for the following solution: 28.0 g of solute is dissolved in 200.0 ml of water to give the solution with a
1. 1 answer
2. asked by ned
3. 516 views
What volume will 73 g of dry ammonia gas occupy at 11 degrees C and 720 mm Hg? How much air is needed to dilute the ammonia to
1. 0 answers
2. asked by CCBC
3. 318 views
how would you say Clara Bow, felt about men?There's one quote where she says: The more I see of men, the more I like dogs.
1. 5 answers
2. asked by Sarah
3. 415 views
Write the number in scientific notation.89,000,000,000 A 4-minute egg is cooked for what fraction of an hour? (1 hour = 60 min)?
1. 7 answers
2. asked by Anonymous
3. 574 views
Tim needs to apply 21/2 gallons of herbicide per acre of soybeans. How many gallons of herbicide are needed for 360 acres?A
1. 2 answers
2. asked by BUBBA
3. 985 views
Determine if Rolle's Theorem applies to the given function f(x)=2 cos(x) on [0, pi]. If so, find all numbers c on the interval
1. 1 answer
2. asked by Ky
3. 1,504 views
What comes first the business letter, the interoffice memorandum or the email
1. 1 answer
2. asked by Sheila
3. 447 views
what is an independent variable
1. 2 answers
2. asked by kevin
3. 448 views
Question 11 (1 point) SaveAs the degree of relatedness within a population increases, the level of inbreeding in that population
1. 3 answers
2. asked by Rachel
3. 856 views
What do you think would be the best way to use Flash when designing your website if you were going to use it?
1. 0 answers
2. asked by Anonymous
3. 322 views
What types of cost allocation criterion and methods are available to all healthcare organizations?
1. 1 answer
2. asked by MMMMMMM
3. 977 views
A dog food is to be mixed from three kinds of ingredients: rolled oats, beef parts, and whey. The cost of each is 20 cents, 40
1. 0 answers
2. asked by Melissa
3. 534 views
Farmer McDonald has 150 acres of land to put into crops and 8000 dollars to spend planting and raising them. He can plant two
1. 0 answers
2. asked by Jacqueline
3. 598 views
The freezing point of a 0.10m solution of mercury(I) nitrate is approximately -0.27 degrees celsius. Show that these data
1. 1 answer
2. asked by Amy
3. 747 views
An expression that equals 377 and contains a multiple of 9 but no 2 or 5
1. 0 answers
2. asked by Prp
3. 343 views
did the recommendation change the way you previously thought about buying vs leasing a car?
1. 2 answers
2. asked by amanda
3. 388 views
ok i am researching on chad and i need help finding some stuffwhat are chad dances what are chad arts please help and thank you
1. 1 answer
2. asked by neeedhelppp
3. 455 views
Can any one show me how to cite a page the correct way for a research paper?
1. 6 answers
2. asked by Abe
3. 535 views
12MJ of energy is released when 1kg of dynamite is exploded. How much matter is converted into energy in the process?
1. 1 answer
2. asked by Dee
3. 537 views
3x to the second power,minus 15x plus 18 is????
1. 2 answers
2. asked by Christina
3. 437 views
To move a large crate across a rough floor, you push on it with a force at an angle of 21 below the horizontal, as shown in the
1. 2 answers
2. asked by Randy
3. 5,840 views
Write the missing verb formpresent get past got then what would past tense be with has,have, or had? would it be went or gone?
1. 1 answer
2. asked by jill
3. 473 views
A sample of calcium nitrate with a mass of 1.00 g was dissolved in water and diluted to 100.00 mL in a volumetric flask. What is
1. 0 answers
2. asked by cassie
3. 510 views
A sample of calcium nitrate with a mass of 1.00 g was dissolved in water and diluted to 100.00 mL in a volumetric flask. What is
1. 1 answer
2. asked by cassie
3. 528 views
Find the rate of change of area in respect to temperature of a rectangle.Its a steel plate that expands when heated. I have to
1. 2 answers
2. asked by Liz
3. 1,781 views
Can someone please help me complete these calculations for my lab; I am having some trouble.A. Standardization of Na2S2O3 -Mass
1. 1 answer
2. asked by Bryant
3. 943 views
al has 3 less than 4 times as many candy bars as neil,n. write an expression representing how many candy bars al has compared to
1. 1 answer
2. asked by alexis
3. 457 views
Which term in the expansion of ((1/2x^3)-(x^5))^8 is a constant?THANKS!!
1. 1 answer
2. asked by Jowin
3. 485 views
60% of the students at a college are female. If 13 students at that college are selected random, find the probability that 5 or
1. 2 answers
2. asked by jill
3. 482 views
what are the appropriate uses of a budget?
1. 1 answer
2. asked by MMMMMMM
3. 256 views
1. Calculate the number of calories needed to increase the temperature of 50.0 g of copper metal from 21.0 degrees C to 75.0
1. 1 answer
2. asked by Shona
3. 2,121 views
If = 58° and m = 120 in, what is the value of n to the nearest tenth of an inch?
1. 5 answers
2. asked by Josh
3. 1,541 views
I need help with a catchy slogan for a bow with WI-FI connectivity, a pop-up screen, and the ability to change colors and change
1. 2 answers
2. asked by Anoymous
3. 407 views
Find the total area enclosed by the graph of y=(e^sinx)*(cosx) and the x-axis from x=0 to x=piI got .0563331993 but when I
1. 2 answers
2. asked by Leanna
3. 835 views
A CIRCULAR SAW BLADE ROTATING AT 15 REV/S IS BROUGHT TO A STOP IN 125 REV.WHAT IS THE VALUE OF WO IN RAD/S? 94.2 RAD/S WHAT IS
1. 1 answer
2. asked by DMITRIC
3. 894 views
give and exact value for cos(2pi/3)
1. 1 answer
2. asked by Nicole
3. 592 views
Y=(XSQUARE + 1OVER XSQUARE - 1) CLOSE PARENTHESIS TO THE 3 POWER...
1. 1 answer
2. asked by DMITRIC
3. 494 views
Write two paragraphs, with a total minimum word count of 350 words, explaining what your point of view will be and what you plan
1. 1 answer
2. asked by sheyenne
3. 443 views
kathy will babysit six cats. she charges $75 for the week for supplies and $8 for each hour,h,she works. write an expression for
1. 1 answer
2. asked by alexis
3. 481 views
why should credit card companies not be allowed to market on campus?
1. 2 answers
2. asked by sheyenne
3. 830 views
write an algebraic expression representing three less than half a number
1. 2 answers
2. asked by alexis
3. 982 views
write an algebraic expression representing three less than half a number
1. 1 answer
2. asked by alexis
3. 845 views
write a algebraic expression representing 3 more than the quotient of 4 and a number,n
1. 1 answer
2. asked by alexis
3. 465 views
Durning the industrial revolution, as the expansion of industry happened and the scale and volume of production increased, what
1. 3 answers
2. asked by Jon
3. 889 views
what is the numerical value of the equilibrium constant Kgoal for the reaction CO2(g) C(s) +O2(g)
1. 1 answer
2. asked by gin
3. 593 views
Gloria has a gallon of paint to cover 500 square feet of drywall. She pointed out that for 10,000 square feet she needs 20
1. 1 answer
2. asked by Jada
3. 466 views
In 1996, the Fiberoptic Link Around the Globe (FLAG) was started. It initially involves placing a 27,000 km fiber optic cable at
1. 1 answer
2. asked by Ashley
3. 932 views
In 1996, the Fiberoptic Link Around the Globe (FLAG) was started. It initially involves placing a 27,000 km fiber optic cable at
1. 1 answer
2. asked by Ashley
3. 625 views
tanx sin^2x capital sigma [0,2p]
1. 2 answers
2. asked by Bennett
3. 990 views
What would happen to unit sales and total revenue for this textbook if the publisher reduced its price?
1. 1 answer
2. asked by sue
3. 662 views
The probability is 1 in 4,000,000 that a single auto trip in the United States will result in a fatality. Over a lifetime, an
1. 1 answer
2. asked by d
3. 504 views
A 120-kg box is loaded into the trunk of a car.If the height of the car's bumper decreases by 20 cm , what is the force constant
1. 3 answers
2. asked by Randy
3. 828 views
How much water do you need to add to 10 mL of a solution of HCl with a pH of 3 to change the pH to 6?
1. 1 answer
2. asked by Anonymous
3. 1,571 views
A cylindrical rod( length L, radius R and density d) is dipped vertically in to a liquid. the rod is connected by a wire to a
1. 0 answers
2. asked by kinjal
3. 560 views
A cylindrical rod( length L, radius R and density d) is dipped vertically in to a liquid. the rod is connected by a wire to a
1. 0 answers
2. asked by kinjal
3. 603 views
What is the answer to 6t^+2-4t-3t+2? And please explain the steps of how to solve this. The directions say to factor each
1. 1 answer
2. asked by Blake
3. 452 views
a machine used in a production process is set up correctly 97% of the time. Given that the machine is set up correctly, only 5%
1. 1 answer
2. asked by Anonymous
3. 706 views
1)The increase in potential energy of any system is equal to the output ___.I still have no idea. 2) The path that an object
1. 0 answers
2. asked by Kriti
3. 414 views
When you take your 1000-kg car out for a spin, you go around a corner of radius 57 m with a speed of 11 m/s. The coefficient of
1. 2 answers
2. asked by Randy
3. 501 views
How many milliliters of 3.0 M NaOH are required to react with 4.0mL of 16.0 M HNO3? ---> Not sure if I am solving correctly but
1. 1 answer
2. asked by K
3. 2,054 views
you are given the probabilities listed below P(A)= 0.25, P(B) = 0.30, P(C)=0.55, P(A&C) = 0.05, P(B&C)=0, P(B/A)=0.48.A) ARE A
1. 5 answers
2. asked by Anonymous
3. 827 views
How many milliliters of 3.0 M NaOH are required to react with 0.50g of Cu2+ to form Cu(OH)2?
1. 1 answer
2. asked by K
3. 1,255 views
Iron is obtained from iron ore according to the following reaction: Fe2O3+CO---> Fe+CO2 (unbalanced).a. Assuming the blast
1. 3 answers
2. asked by K
3. 1,865 views
Driving in your car with a constant speed of 12 m/s, you encounter a bump in the road that has a circular cross-section.If the
1. 1 answer
2. asked by Randy
3. 1,401 views
What are 3 possible reasons why a percentage recovery might be low? And what are 3 possible reasons why a percentage recovery
1. 1 answer
2. asked by K
3. 699 views
Write a complete C# program that displays a menu comprising of the followings:Main Menu 1) Calculate Fuel Consumption 2)
1. 1 answer
2. asked by Will
3. 717 views
Wendy answered 85% of the questions on her history test correctly. There were 40 questions on the test and all the questions had
1. 1 answer
2. asked by PLEASE HELP
3. 830 views
a rectangle has a width of 4 cm less than it's length. if a new rectangle is formed by increasing the width 5 cm and decreasing
1. 1 answer
2. asked by Bill
3. 1,282 views
What is the shape of the schoolyard if four sides measure 40feet each and the fifth side measures 50 feet?
1. 1 answer
2. asked by Melissa
3. 370 views
A driver entering the outskirts of a city takes her foot off the accelerator so that her car slows down from 90 km/h to 50 km/h
1. 1 answer
2. asked by Emily
3. 668 views
Hi DrBob,Sorry about that, I wasn't very clear! Can someone please help me complete these calculations for my lab; I am having
1. 2 answers
2. asked by Bryant
3. 865 views
A truck sounds its 810 hz horn as it drives outside a house at 30mph. But the occupant's ear detects a frequency of 780hz. What
1. 1 answer
2. asked by steve
3. 439 views
Identify the strategy decisions a marketing manager must make in the Price area. Illustrate you answer for a local retailer.
1. 0 answers
2. asked by Monica
3. 924 views
A box is lifted with a pry bar, by slipping the bar under the box and lifting up on the bar. If the pry bar is 2m in length and
1. 0 answers
2. asked by DMITRIC
3. 563 views
Let C(q) be the cost, and R(q) be the revenue of producing q items. If C′(23) =62 and R′(23) =57 then approximately how much
1. 1 answer
2. asked by Susan
3. 427 views
At 25C and 1.0 atm, 0.25 g of a gas dissolves in 1.00 L of water. What mass of the gas dissolves in 1.00 L of water at 25C and
1. 1 answer
2. asked by BRIT
3. 388 views
given the following data at a certain temperature, calculate K for the reaction between one mole of dinitrogen oxide gas and
1. 1 answer
2. asked by karim
3. 829 views
View Vincent van Gogh’s The Starry Night on p. 61 and Sol LeWitt’s WallDrawing No. 681 on p. 64 in Ch. 4 of A World of Art
1. 1 answer
2. asked by Carry
3. 956 views
How would you prepare a 150.0mL of a 3.50 pH buffer solution using .500M NaOH and .500M HCOOH. I've gotten the base/acid ratio
1. 1 answer
2. asked by Israel
3. 1,273 views
if 2 sealed containers, one containing carbon dioxide and the other containing methane were opened at the same time which gas
1. 1 answer
2. asked by john
3. 415 views
State whether the following sequence is arithmetic, geometric, or neither.4, 15, 26, 37, 48, 59, .....
1. 1 answer
2. asked by Del
3. 973 views
Write a complete C# program that displays a menu comprising of the followings:Main Menu 1) Calculate Fuel Consumption 2)
1. 0 answers
2. asked by Will
3. 626 views
Mina says that if you know the products up to 10x10, you also know the division facts up to a dividend of 100. Is she right?
1. 1 answer
2. asked by Dominique
3. 291 views
When you push a 1.82-kg book resting on a tabletop, it takes 2.30 N to start the book sliding. Once it is sliding, however, it
1. 1 answer
2. asked by Randy
3. 5,300 views
True or False1. Chi square tests of independence and homogeneity are both usually right-tailed tests. 2. A chi square
1. 0 answers
2. asked by Graciela
3. 560 views
Help, Im stuck....I cannot remember what to do. (x+6)(x-7)(x+4)>0 The solution set is....{x, } Thank you:)
1. 2 answers
2. asked by Nancy
3. 361 views
Help, Im stuck....I cannot remember what to do. (x+6)(x-7)(x+4)>0 The solution set is....{x, } Thank you:)
1. 1 answer
2. asked by Nancy
3. 385 views
An instructor gives regular 20-point quizzes and 100-point exams in a mathematics course. Average scores for six students, given
1. 1 answer
2. asked by Re
3. 872 views
A lead atom has a mass of 3.40×10−22 g. How many lead atoms are in a cube of lead that has a volume of 1.40 cm^3 if the
1. 2 answers
2. asked by Vy
3. 3,825 views
A certain monoprotic weak acid with Ka = 6.7 × 10-8 can be used in various industrial processes, but is no longer used in
1. 4 answers
2. asked by Adrianna
3. 665 views
Please help me with this question:Calculate the theoretical yield amount of CaCl2 that would be required to change the temp of
1. 1 answer
2. asked by Selena
3. 576 views
Calculatedy dx . You need not expand your answer. y = (9x2 + x)(x − x2)
1. 1 answer
2. asked by Beth
3. 1,739 views
What is the pH of a solution that is comprised of 0.0843 M HCl and 0.0287 M HClO4?
1. 1 answer
2. asked by Sierra
3. 591 views
Evaluate the given expression.d dx [2(x2 + 3|x|)] 1
1. 2 answers
2. asked by Beth
3. 395 views
Do you agree or disagree that persistence is the major factor in success, and that talent, genius,and exucation play, at best,
1. 1 answer
2. asked by Biodun
3. 533 views

Back to March 2011

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024