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Questions Asked on July 14, 2013

A board that is 20 cm wide, 5 cm thick, and 3 m long has a density of 350 kg/m^3. The board is floating partially submerged in
1. 1 answer
2. asked by David
3. 8,047 views
Suppose you exert a force of 180 N tangential to a 0.280-m-radius 75.0-kg grindstone (a solid disk). (a)What torque is exerted?
1. 2 answers
2. asked by Justin
3. 7,581 views
The pressure exerted by a phonograph needle on a record is surprisingly large. If the equivalent of 1.00 g is supported by a
1. 4 answers
2. asked by Justin
3. 6,132 views
What is the moment of inertia of an object that rolls without slipping down a 2.00-m-high incline starting from rest, and has a
1. 2 answers
2. asked by Justin
3. 5,954 views
. (a) Calculate the angular momentum of an ice skater spinning at 6.00 rev/s given his moment of inertia is 0.400 kg ⋅ m2. (b)
1. 1 answer
2. asked by Justin
3. 5,411 views
A piece of luggage is being loaded onto an airplane by way of an inclined conveyor belt. The bag, which has a mass of 10.0 kg,
1. 3 answers
2. asked by Jenny
3. 4,112 views
Two 1.5 kg balls move away from eachother, one traveling 6 m/s to the right, the other 2 m/s to the left. What is the magnitude
1. 1 answer
2. asked by Lynn
3. 2,872 views
What is the final velocity of a hoop that rolls without slipping down a 5.00-m-high hill, starting from rest?
1. 2 answers
2. asked by Justin
3. 2,871 views
A straightforward method of finding the density of an object is to measure its mass and then measure its volume by submerging it
1. 2 answers
2. asked by Justin
3. 2,765 views
A person carries a plank of wood 2 m long with one hand pushing down on it at one end with a force F1 and the other hand holding
1. 2 answers
2. asked by Amy
3. 2,757 views
You are a member of an alpine rescue team and must project a box of supplies, with mass m, up an incline of constant slope angle
1. 1 answer
2. asked by kolam
3. 2,710 views
At its peak, a tornado is 60.0 m in diameter and carries 500 km/h winds. What is its angular velocity in revolutions per second?
1. 1 answer
2. asked by Amy
3. 2,473 views
Find the surface area and the lateral area of a regular square pyramid with base edge 6 and a lateral edge √34. PLEASE PLEASE
1. 3 answers
2. asked by Laarni
3. 2,215 views
simplify the expression.cos^2x+sin^2x/cot^2x-csc^2x
1. 1 answer
2. asked by tony
3. 2,070 views
A. Lisa is 15 years old and her father is 40. How many years ago was the father six times as old as Lisa?B. Joel is one third
1. 2 answers
2. asked by Barrie
3. 1,929 views
A firm issues periodic reports called?a. financial statements. b. summaries. c. tax returns. d. audits.
1. 3 answers
2. asked by nunya
3. 1,896 views
A. John is now 10 years older than Marcus. Three times John's age 5 years from now will be the same as five times Marcus's age 5
1. 5 answers
2. asked by gary
3. 1,750 views
A. In 1 year Kristen will be four times as old as Danielle. Ten years from then Kristen will only be twice as old as Danielle.
1. 1 answer
2. asked by rita
3. 1,488 views
The segment joining (-1,4), (2,-2) is extended three times its own length. Find the terminal points.
1. 1 answer
2. asked by lex
3. 1,452 views
Calcium reacts with nitrogen to form calcium nitride. Indicate which reactant is limiting, calculate the mass of calcium nitride
1. 2 answers
2. asked by mission princess
3. 1,426 views
1. Lisa is 15 years old and her father is 40. How many years ago was the father six times as old as Lisa?2. Joel is one third
1. 3 answers
2. asked by John
3. 1,257 views
1. The greater of two integers is 4 times the lesser. Of the lesser integer is increased by 12, the result is 3 less than the
1. 1 answer
2. asked by kim
3. 1,251 views
Currently, the unit selling price of a product is $110, the unit variable cost is $80, and the total fixed costs are $345,000. A
1. 1 answer
2. asked by Anonymous
3. 1,202 views
Catherine goes to her local movie theater only to see romantic comedies. Since Catherine did not go to the movies yesterday,
1. 2 answers
2. asked by Veronica
3. 1,202 views
asking questions and drawing conclusions will dowhich of the following:a-help you stay alert b-engage you in active listening
1. 1 answer
2. asked by rope
3. 1,148 views
An electrostatic paint sprayer has a 0.200-m-diameter metal sphereat a potential of 25.0 kV that repels paint droplets onto a
1. 1 answer
2. asked by katie
3. 1,147 views
How much faster will neon effuse than krypton, given that the molar mass of krypton is 83.8 grams and that of neon is 20.18
1. 1 answer
2. asked by Eric
3. 1,136 views
1. The largest of five consecutive integers is twice the smallest. Find the smallest integer.2. When the sum of three
1. 2 answers
2. asked by rita
3. 1,128 views
Describe the life style /behavior and explain 5 factors that contribute to the disease cancer
1. 1 answer
2. asked by Anonymous
3. 1,106 views
1. The total enthalpy of 15.000kg of steam at 2250.000kPa is 34191.510kJ. Determine the dryness of the steam.ANS = % 2.
1. 5 answers
2. asked by Danny
3. 1,055 views
find the surface area of a square pyramid with s=4.2 cm and h=7cm( slant height)
1. 3 answers
2. asked by dull
3. 1,054 views
This is what i have so far. I'm supposed to simulate the 4 dice tossed 1 million times . (so a total of 4 million) I'm trying to
1. 2 answers
2. asked by Joel Borja
3. 955 views
I have to draw upon the Christian parallels within the story of The Lion, the Witch and the Wardrobe. I have found information
1. 1 answer
2. asked by Emily
3. 943 views
Based on the following production and sales estimates for May, determine the number of units expected to be manufactured in May.
1. 1 answer
2. asked by Anonymous
3. 933 views
Find the surface area of a triangular pyramid with b =4 cm, h= 8.2 cm and s = 7 cm. PLEASE. How ?GEOMETRY (SA oftriangular
1. 1 answer
2. asked by dull
3. 917 views
compare and contrast the two feedback mechanisms our bodies use to maintain homeostasis.What would happen if our
1. 0 answers
2. asked by Adrienne
3. 880 views
A force of 2i+7jN acts on a body of mass 5kg for 10 seconds. The body was initally moving with constant velocity of i-2jm/s.Find
1. 1 answer
2. asked by jane
3. 861 views
Net ionic equations for:Br- + AgNO3 CO3 + AgNO3 Cl-+ AgNO3 I + AgNO3 PO4^-3 + AgNO3 SO4^-2 + AgNO3 S^-2 + AgNO3 They all formed
1. 1 answer
2. asked by Ann
3. 846 views
A physician routinely makes physical examinations of children. She is concerned that a three-year-old girl has a height of only
1. 1 answer
2. asked by sandra
3. 840 views
Find the surface area of a triangular pyramid with b =4 cm, h= 8.2 cm and s = 7 cm. PLEASE. How ?
1. 3 answers
2. asked by Lloini
3. 837 views
Describe the history of European corrections philosophies and how it shaped today's American corrections practices. Compare the
1. 2 answers
2. asked by kary
3. 743 views
All sages provide both wisdom and inspiration. Since Dasha’s speech contained wisdom and greatly inspired her audience, Dasha
1. 1 answer
2. asked by Veronica
3. 697 views
a. Bryan Company budgets sales of $1,800,000, fixed costs of $1,000,000, and variable costs of $1,080,000. What is the
1. 2 answers
2. asked by Anonymous
3. 676 views
6 cm + 4 mm = =mm
1. 1 answer
2. asked by celia
3. 672 views
HW8_1: CANTILEVERED BEAM WITH TAPERED SQUARE CROSS SECTIONA cantilevered beam of length L has a square cross section of side
1. 2 answers
2. asked by StarofDavid
3. 662 views
Are my answers here correct ?Research questions for z test, t test for independent samples and t test for dependent samples : z
1. 0 answers
2. asked by Rey
3. 650 views
Still stuck on this question. How many grams of Na3PO4 would you need to make 0.225L of 8.0M stock solution? 8.0 M of NaPo
1. 4 answers
2. asked by Andrew
3. 628 views
Express 2.4 as a fraction in its simplest form
1. 2 answers
2. asked by Ron
3. 619 views
L=2C+11(D+d)/7+(D-d)^2/4Cwhat is L(in inches)if D=12 inches d=2inches and C=25 inches
1. 2 answers
2. asked by era22
3. 602 views
a motorcycle has a speed of 25.5 m/s what is the kinetic energy of the motorcycle
1. 1 answer
2. asked by chris
3. 598 views
1). After the assignment statementresult = isspace('\t'); result has the value ________. 2). The data type of islower('g') is
1. 3 answers
2. asked by Keith
3. 590 views
I am a three-digits no multiple of 50, my first two digits are even and their difference is 6. What am i
1. 1 answer
2. asked by Anonymous
3. 585 views
Solve the given system by the substitutionmethod. 2x+y=6, 5x-2y=6
1. 1 answer
2. asked by angela
3. 574 views
substance abuse in 10-15 lines critically discss 5 ways in which the human or environmental problem impacts on the community.
1. 1 answer
2. asked by nyikiwe
3. 563 views
For the current year ending March 31, Ewok Company expects fixed costs of $740,000, a unit variable cost of $55, and a unit
1. 1 answer
2. asked by Anonymous
3. 557 views
can someone please help me understand how to perform vertical analysis
1. 0 answers
2. asked by Patiance
3. 551 views
a body travels 200 cm in the first two second and 220 cm in the next 4 seconds.what will be the velocity at the seventh second
1. 2 answers
2. asked by AAYUSH
3. 532 views
A helium ion is at rest in a laboratory when it is put in an electric field of E=2 N/C. An infrared light, of wavelength 2000
1. 0 answers
2. asked by Steve
3. 524 views
large number of AA batteries with emf E=1.5 V and resistors with resistance R form an infinite circuit . The internal resistance
1. 0 answers
2. asked by Steve
3. 501 views
What is the final position of a mosquito that flies from an initial position of 20 cm in 20 seconds at -0.5 m/s?
1. 1 answer
2. asked by help
3. 490 views
Which is the standard form of a circle with equation x^2 + 4x + y^2 - 6y = 3?A. (x+2)^2+(y+9)^2=16 B. (x-2)^2+(y-9)^2=3 C.
1. 1 answer
2. asked by Sam
3. 479 views
Jeff Iron $250 on his $5000 certificate of deposit last year. what simple interest rate did the bank pay him?
1. 1 answer
2. asked by devin
3. 477 views
2. Determine the quantity of heat required, to raise 11.100kg of water at 80.000 degrees Celsius, to saturated steam at
1. 0 answers
2. asked by Danny
3. 468 views
In 10-15 lines discuss 5 ways in which the human or environmental problem impacts on the community.
1. 1 answer
2. asked by Lusanda
3. 463 views
An example of an economic entity us a"a. town. b. business. c. nonprofit hospital. d. church
1. 1 answer
2. asked by J Dub
3. 460 views
Describe the life style disease/behavior and explain 5 factors that contribute to the lack of physical fitness and proper
1. 1 answer
2. asked by Anonymous
3. 457 views
Describe the life style disease/behavior and explain 5 factors that contribute to the lack of physical fitness and proper
1. 1 answer
2. asked by Anonymous
3. 447 views
simplify the expression.cot^2(x)-csc^2(-x)
1. 3 answers
2. asked by trig
3. 443 views
the trip took 2 hours longer to cover the 160 miles than it took to come back. if the total time of the round trip was 6 hours,
1. 1 answer
2. asked by fred
3. 437 views
A boy is spinning on a chair and holding a paper bag so that it is horizontal, and perpendicular to the axis of the rotation.
1. 0 answers
2. asked by Steve
3. 436 views
Posted by Danny on Saturday, July 13, 2013 at 9:42am.1. The total enthalpy of 15.000kg of steam at 2250.000kPa is 34191.510kJ.
1. 0 answers
2. asked by Danny
3. 435 views
$ 5900 is invested, part of it at 12% andpart of it at 8%. For a certain year, the total yield is $ 596.00. How much was
1. 1 answer
2. asked by angela
3. 434 views
In the aftermath of the 9/11/2001 terrorist attacks on America, and the resulting War on Terrorism by the United States, what do
1. 1 answer
2. asked by Kelly
3. 429 views
1. The total enthalpy of 15.000kg of steam at 2250.000kPa is 34191.510kJ. Determine the dryness of the steam.ANS = % Not sure
1. 0 answers
2. asked by Danny
3. 409 views
1. The total enthalpy of 15.000kg of steam at 2250.000kPa is 34191.510kJ. Determine the dryness of the steam.ANS = % 2.
1. 0 answers
2. asked by Danny
3. 402 views
A box contains 4 tickets letter O, A, G, C. Two tickets will randomly be selected without replacement. What is the probability
1. 1 answer
2. asked by Anonymous
3. 377 views
15xy (x=y)
1. 1 answer
2. asked by rick
3. 374 views
This question consisted of a pedigree which involves certain inbred individuals which you are going to identify. The inbred
1. 0 answers
2. asked by azonto
3. 353 views
Five weeks is how many seventy-thirds of a year
1. 1 answer
2. asked by ABC
3. 352 views
What is the solution set of the given equation?4y - 6y + 9y = -2
1. 1 answer
2. asked by zach
3. 349 views
simplify the expression.(sin^2x+cos^2x) - (csc^2x-cot^2x)
1. 1 answer
2. asked by trig
3. 348 views
deer valley lodge adds 5 chairlifts, another costs $1.3. 300
1. 1 answer
2. asked by Anonymous
3. 348 views
The reasons that cause monopoly occurrence
1. 0 answers
2. asked by christopher
3. 339 views
1. what is the 6th root of 8j^6k^3m^3n?2. What is the fourth root of 4f^2g^2?
1. 1 answer
2. asked by Kim
3. 324 views
can u help me in explaining why we used 5ml instead of 55.00ml of acetic acid on our calculation in titration ?
1. 1 answer
2. asked by dyana
3. 319 views
The book A Child Called “It” is about the struggle of a young boy named David Pelzer who was severely emotionally and
1. 1 answer
2. asked by tom
3. 282 views

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