Archives
2013
May

Questions Asked on May 31, 2013

Sixty men working on a construction job have done 1/3 of the work in 18 days. The project is behind schedule and must be
1. 6 answers
2. asked by Shin
3. 2,456 views
Will someone please check my C++ for me?1. What does the Load ( ) method do? Gets data from a file and puts it into a DataSet
1. 1 answer
2. asked by Lisa
3. 682 views
Solve . Each Equation.x+9=11 m-6=15 -72=6w
1. 1 answer
2. asked by Diamond
3. 383 views
Solve the Equations142=58-7x 2x+96=-44-3x -26=-7x+4(2x-4) 7x+5(-4x-4)=-124 -7x-35=28 10x+36=-108-2x
1. 1 answer
2. asked by Diamond
3. 541 views
solve the equations10(-7x+15)=-410 -532=7(7x-13) 52+9x=178 -21=15+4x -168=-47+11x
1. 1 answer
2. asked by Diamond
3. 410 views
Calculate a linear regression, the residuals, and the correlation between two variables using the following info: number of
1. 1 answer
2. asked by Kathryn
3. 624 views
A gardener has 72' of edging. She wants to use it to enclose a 125 square foot rectangular area; she does not have to use up all
1. 0 answers
2. asked by Trevor
3. 390 views
x+9=11m-6=15 -72=6w
1. 2 answers
2. asked by i need help
3. 279 views
Please read my essay to see if it's good. PLEASE LET ME KNOW IF THERE ANY OTHER DETAILS I COULD ADD! I REALLY want to get a good
1. 2 answers
2. asked by Laruen
3. 793 views
A gardener has 100' of edging. She wants to use it to enclose a 130 square foot rectangular area; she does not have to use up
1. 0 answers
2. asked by Robert
3. 418 views
Solve the Equations142=58-7x 2x+96=-44-3x -26=-7x+4(2x-4) 7x+5(-4x-4)=-124 -7x-35=28 10x+36=-108-2x
1. 1 answer
2. asked by i need help
3. 484 views
at high noon, the sun delivers 1000w to each square meter of a blacktop road.if the hot asphalt transfers energy only by
1. 2 answers
2. asked by amelia
3. 723 views
Solve the Equations142=58-7x 2x+96=-44-3x -26=-7x+4(2x-4) 7x+5(-4x-4)=-124 -7x-35=28 10x+36=-108-2x
1. 2 answers
2. asked by i need help
3. 463 views
Mark's house is 90 miles away from New York. You travel 15 miles on city streets, and then 75 miles on the highway.a. your
1. 1 answer
2. asked by Celest
3. 520 views
2.The data in the table show the amount of a 500 g sample of sodium-24 over time.Make a graph of the data (remember to label all
1. 1 answer
2. asked by holly
3. 1,763 views
Solve the Equations142=58-7x 2x+96=-44-3x -26=-7x+4(2x-4) 7x+5(-4x-4)=-124 -7x-35=28 10x+36=-108-2x
1. 1 answer
2. asked by i need help
3. 436 views
You are a real estate agent and you are trying to predict home prices for your clients that want to list their house for sale.
1. 1 answer
2. asked by Kathryn
3. 586 views
Describe the subatomic structure of the nucleus, including the structure of each nucleon. Draw a picture.Describe the forces
1. 2 answers
2. asked by holly
3. 960 views
Describe what happens in a fission reaction.What is a commonly used isotope in a nuclear fission reactor? Describe how a fission
1. 4 answers
2. asked by holly
3. 3,208 views
The Flour Power Bakery makes 200 cherry cheesecakes at a cost of $2.45 each. If a spoilage rate of 5% is anticipated, at what
1. 2 answers
2. asked by Beth
3. 2,934 views
Virtue ethics regards which of these as virtues?
1. 2 answers
2. asked by sharon
3. 373 views
Office Market is having a sale on printer paper. If you buy 2 reams for $8.99 each, you will get a third ream free. Calculate
1. 1 answer
2. asked by Beth
3. 429 views
3.Describe the subatomic structure of the nucleus, including the structure of each nucleon. Draw a picture. Describe the forces
1. 1 answer
2. asked by holly
3. 994 views
At The Luminary, the markup on a halogen light fixture is 50% based on selling price. What is the corresponding percent markup
1. 1 answer
2. asked by Beth
3. 510 views
If the markup of a fluorescent light fixture transformer is 120% based on the cost, what is the corresponding percent markup
1. 1 answer
2. asked by Beth
3. 597 views
What was the original selling price of a treadmill currently on sale for $2,484 after a 20% markdown
1. 1 answer
2. asked by Beth
3. 516 views
Epicure Market prepares fresh gourmet entrees each day. On Wednesday, 80 baked chicken dinners were made at a cost of $3.50
1. 1 answer
2. asked by Beth
3. 600 views
the car has wheels of radius 0.3 m and is travelling at a speed of 36 m/s in a straight line and the wheel now describes 40
1. 1 answer
2. asked by Circular motion
3. 634 views
If the diffusivity is observed to double when the temperature increases by 10⁰ C, what is the activation energy for diffusion?
1. 1 answer
2. asked by Mike
3. 356 views
find the molar enthalpy of vaporization for a substance, given that 3.21 mol of the substance absolve 28.4 kj of energy as heat
1. 1 answer
2. asked by ady
3. 535 views
explain how a us citizen whose income is in the top one percent would talk about scarcity
1. 0 answers
2. asked by Amber
3. 326 views
explain how a us citizen whose income is in the top one percent would talk about scarcity
1. 0 answers
2. asked by Amber
3. 378 views
Using the information you calculated in the question above, consider the following. 15% discount on plastic mats with the
1. 0 answers
2. asked by Anonymous
3. 391 views
Does studying for an exam pay off? The number of hours studied, x, is compared with the exam grade received, y.x 7 7 5 5 7 y 95
1. 1 answer
2. asked by Krista
3. 966 views
Hunter and his father drove 582 miles in 4 days. They drove 102 miles on the first day. Then they drove the same number of miles
1. 2 answers
2. asked by Vy
3. 1,007 views
The point A (7, 6) is reflected about the line x = 3, then about the line x = k. The final image is A”(5, 6). What is the
1. 1 answer
2. asked by lexie
3. 473 views
Silver will spontaneously reduce which of the following?Reaction E (volts) Na+ + e- ---> Na -2.71 Co2+ + 2e- ---> Co -0.28 Ag+ +
1. 6 answers
2. asked by sciencegeek
3. 1,456 views
I am an even two digit number. I have the same digit in my ones place and my tens place. The sum of my digits is 8. The product
1. 0 answers
2. asked by Charlie
3. 342 views
Here are some questions I had for hw, I answered some of them, can someone check my answers and help me with the ones i didn't
1. 3 answers
2. asked by Ally
3. 1,238 views
what are the values of the angle in the interval 0<the angle<360 that satisfy the equation tan beta- radical 3=o
1. 2 answers
2. asked by conor
3. 477 views
If you roll a die 48 times and 8 of the rolls result in a "5," what empirical probability was observed for the event "5"? (Give
1. 0 answers
2. asked by Nora
3. 653 views
let f(x) = 4x - 5a) find f(3) b) find x when f(x) = -21 my answer for a is f(3) = 7 and for b is x = -4. are these correct?
1. 1 answer
2. asked by Anonymous
3. 298 views
The Easy Bake Oven is a common toy for young children who want to emulate the process of cooking. Suppose this oven is plugged
1. 1 answer
2. asked by Julia
3. 592 views
Consider the following.(a) What percentage of a normal distribution is greater than the mean? (Give your answer correct to the
1. 1 answer
2. asked by Nora 2
3. 529 views
A single die is rolled.(a) What is the probability that the number on top is a 3. (Give your answer correct to two decimal
1. 3 answers
2. asked by Nora 2
3. 2,740 views
Myra's bulletin board has a length of 60 inches across the bottom. When she originally decorated it she used 192 inches of
1. 1 answer
2. asked by zmarie
3. 398 views
Myra's bulletin board has a length of 60 inches across the bottom. When she originally decorated it she used 192 inches of
1. 1 answer
2. asked by zmarie
3. 431 views
Myra's bulletin board has a length of 60 inches across the bottom. When she originally decorated it she used 192 inches of
1. 1 answer
2. asked by zmarie
3. 935 views
Suppose a box of marbles contains equal numbers of red marbles and yellow marbles but twice as many green marbles as red
1. 5 answers
2. asked by Nora 4
3. 1,764 views
Is there anyway of checking to see if anyone else has posted a question that may help you without going through the entire list
1. 2 answers
2. asked by Nora
3. 357 views
Slope and y-intercept in 3x-2y=10my answer: slope-intercept form is y = 1.5x + 5 and the slope is 1.5 and the y-intercept is -5.
1. 3 answers
2. asked by Anonymous
3. 1,299 views
simplify27x^2y^6 / 3x^5y^2z^0
1. 1 answer
2. asked by Ash
3. 371 views
Calculate how long it will take for the conctration of SO2Cl2 in the reactor in part (a) to fall to 1/4 of its initial value.
1. 1 answer
2. asked by Anonymous
3. 338 views
try comparing the e values with of silver and i think you will see a reason why..
1. 0 answers
2. asked by barco
3. 303 views
Consider the following.P(A) = 0.27 and P(B) = 0.36, A and B are mutually exclusive events (a) Find the probability P(A). (Give
1. 2 answers
2. asked by Nora 4
3. 901 views
Find P(B). (Give your answer correct to two decimal places.)A and B are independent events, P(A) = 0.59 and P(A and B) = 0.25
1. 3 answers
2. asked by Nora 4
3. 685 views
x/6=-5
1. 1 answer
2. asked by cheyenne
3. 256 views
Consider the following bivariate data.Point A B C D E F G H I J x 3 4 2 1 7 2 1 0 4 2 y 1 7 3 3 6 6 5 0 6 2 (a) Construct a
1. 0 answers
2. asked by Sue 12
3. 652 views
Consider the following set of data.(18, 12), (29, 48), (65, 29), (82, 24), (115, 56), (124, 13) (a) Calculate the covariance of
1. 0 answers
2. asked by Sue 12
3. 537 views
Consider the following table and use the formulas that are given for computing the correlation coefficient. (Give your answer
1. 0 answers
2. asked by Sue 12
3. 355 views
State the null hypothesis, Ho, and the alternative hypothesis, Ha, that would be used to test the following statements.(a) The
1. 2 answers
2. asked by Sue 12
3. 1,266 views
The computer-science aptitude score, x, and the achievement score, y (measured by a comprehensive final), were measured for 10
1. 0 answers
2. asked by Sue 12
3. 501 views
Use the following table to answer the questions. (Give your answers correct to two decimal places.)x 1 1 3 3 5 5 7 7 9 9 y 3 2 6
1. 5 answers
2. asked by Sue 12
3. 765 views
-2x+3=-7? someone please help!
1. 3 answers
2. asked by cheyenne
3. 273 views
What is the volume of a sample of helium that has a mass of 5.13x10^-3 and a density of 0.17847g/L
1. 1 answer
2. asked by Addie
3. 357 views
How does The Misfit embody both verses of Matthew 12:35? "A good man from the goodness of his good heart brings forth good
1. 1 answer
2. asked by joanna
3. 544 views
If a ball is thrown straight up into the air with an initial velocity of 95 ft/s, its height in feet after t seconds is given by
1. 1 answer
2. asked by Abby
3. 809 views
Does the engine of a Cessna 162 have an alternate air source? How many fuel pumps does the Cessna 162 have? Your help is very
1. 1 answer
2. asked by Heather
3. 435 views
You have 333 mL of alkaline solution at pH = 11.1. You wish to neutralize this by reacting it with 222 mL of acid. What must be
1. 5 answers
2. asked by barco
3. 507 views
For each pair of substances listed below, identify the one with the lower boiling point.(a) Silane (SiH4) and Phosphine (PH3)
1. 5 answers
2. asked by barco
3. 600 views
A tunable capacitor (with variable capacitance) is charged by a U0=12 V battery and then is connected in parallel to a R=3 Ω
1. 0 answers
2. asked by Mathslover
3. 505 views
Which of the following is correct for the two coherent light waves to produce zero light?
1. 1 answer
2. asked by Janet
3. 537 views
Which of the following is correct for a step-down transformer?
1. 1 answer
2. asked by april
3. 586 views
Which of the following is the correct relationship between the electric field strength and the potential difference?
1. 1 answer
2. asked by tanya
3. 1,063 views
How does the structure of Earth’s interior affect seismic waves?
1. 1 answer
2. asked by ale
3. 473 views
Sulfuryl chloride, SO2Cl2, decomposes to SO2 and Cl2 according to the reactionSO2Cl2(g) -> SO2(g) + Cl2(g) The reaction is first
1. 5 answers
2. asked by ssss
3. 2,093 views
I want to replace 5g per liter of nah2po4 .h2o with h3po4 at 85%. the liquid is 1.685 g/ml
1. 2 answers
2. asked by sue
3. 343 views
an elevator descends at the rate of 8m/min.if the descent starts from 5m above the ground level,how much time will it take to
1. 4 answers
2. asked by kundavai.u
3. 562 views
A. Wyatt’s Western Wear purchases shirts for $47.50 each. A $34.00 markup is added to the shirts. What is the selling price?B.
1. 1 answer
2. asked by TISHA
3. 1,285 views
A. . Epicure Market prepares fresh gourmet entrees each day. On Wednesday, 80 baked chicken dinners were made at a cost of $3.50
1. 1 answer
2. asked by Lamar
3. 815 views
A. You are shopping for an executive desk chair at The Furniture Gallery. You see two you like on sale. Chair A was originally
1. 1 answer
2. asked by Lamar
3. 680 views
Let x,y,z be non-negative real numbers satisfying the condition x+y+z=1 . The maximum possible value of x^3*y^3+y^3*z^3+z^3*x^3
1. 2 answers
2. asked by andrew
3. 406 views
Calculate the surface energy of the (100) plane of niobium. The heat of atomization is 745 kJ/mol.Express your answer in J/cm2.
1. 12 answers
2. asked by Anonymous
3. 727 views
when a wire of length 5m & radius 0.5mm is stretched by a load of 49N the elongation produced in the wire is 0.1cm find the
1. 1 answer
2. asked by Sonal
3. 599 views
an electron with velocity v=3x10 to the power 7 m/s describes a circular path in a uniform magnetic field of 0.2T perpendicular
1. 1 answer
2. asked by Sonal
3. 471 views
describe with the aid of a fully labelled diagram the features and their uses of a bicycle pump
1. 0 answers
2. asked by Tanaka Mufuvi
3. 636 views
prove that the equation of straight line which passes through the point (a cos^3a, sin^3a) & is perpendicular to the straight
1. 1 answer
2. asked by Sonal
3. 521 views
Prove that(2n)!/n!=1x3x5.........(2-1)x2n.
1. 0 answers
2. asked by Sonal
3. 400 views
entropy is not a good criteria for determining the spontanecity of a process.give reason.
1. 1 answer
2. asked by Sonal
3. 408 views
a comparision of density value bx x-ray reveals that % of Al are 0.07% at 923 K and 0.009% at 757 K
1. 0 answers
2. asked by himani.
3. 376 views
sulfuryl cholorie decomposes toSo2 and cl2
1. 1 answer
2. asked by himani.
3. 370 views
the skeletal structures of two amino acids.
1. 0 answers
2. asked by himani.
3. 338 views
calculate surface energy of 100 plane of niobium.
1. 3 answers
2. asked by himani.
3. 373 views
is too much exersise and sports training without any rest good for health?
1. 1 answer
2. asked by kundavai.u
3. 788 views
what is for thankyou in korean
1. 2 answers
2. asked by kundavai.u
3. 359 views
According to the lesson, most African art was created for all of these purposes EXCEPT:
1. 0 answers
2. asked by Anonymous
3. 710 views
a pressure vessel contains a large volume of cn2 gas at 10atm pressure.
1. 0 answers
2. asked by himani.
3. 345 views
you have 333 ml of alkaline solution at pH=11.1
1. 1 answer
2. asked by himani.
3. 330 views
a pressure vessel
1. 1 answer
2. asked by himani.
3. 306 views
for each pair of substance listed below identify one with lower boiling point
1. 1 answer
2. asked by himani.
3. 403 views

Back to May 2013

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024