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Questions Asked on December 8, 2012

the mass of a fluid system is .311 slug, its density is 30lb.ft^3 and g is 31.90fps^2. a) find the specific volume, b) the
1. 2 answers
2. asked by 18ms
3. 14,562 views
____1__ young people may be able to list the many accomplishments of the Reverend Dr. Marting Luther, King jr. They may know
1. 8 answers
2. asked by english
3. 12,517 views
find the differential of dy of the given function.y=3x-4sec(2x-1) The answer i got was dy=(3-8sec(2x-1)tan(2x-1))dx I am not
1. 1 answer
2. asked by charles xavier
3. 475 views
A pendulum with a length of 2.0 m has a period of 2.8 sec. What is the period of a pendulum with a length of 8.0 m?
1. 1 answer
2. asked by Kayla
3. 397 views
Are these quadrilaterals with the following characteristics parallelograms?(quadrilateral ABCD with diagonals intersecting at E)
1. 0 answers
2. asked by sl
3. 642 views
Hello I'm looking to do easy and fast science fair projects? Something environmental Science fair project if you can just
1. 1 answer
2. asked by Anonymous
3. 665 views
A mother and daughter are on a seesaw in thepark. How far from the center must the 127 lb mother sit in order to balance the 49
1. 1 answer
2. asked by joshua
3. 1,100 views
The Johnstown inclined plane in johnstown, pennsylvania, is a cable car that transports people up and down the side of a hill.
1. 1 answer
2. asked by Anon
3. 1,390 views
A wooden bucket ﬁlled with water has a massof 59 kg and is attached to a rope that is wound around a cylinder with a radius of
1. 1 answer
2. asked by joshua
3. 2,057 views
given the zeros, write a polynomial equation in factored form.zero -5,9,12 show all the step please
1. 1 answer
2. asked by lisa
3. 531 views
given the zeros,write a polynomial equation in factored form.zeros: -45,99,127,358 show all the step please.
1. 4 answers
2. asked by lisa
3. 1,193 views
find the number of zeros(x-intercept) y=a^2+a-56 show the step please.
1. 3 answers
2. asked by lisa
3. 317 views
Jerome, Kevin, & Seth shared a submarine sandwich. Jerome ate 1/2 of the sandwich, Kevin ate 1/3 of the sandwich and Seth ate
1. 3 answers
2. asked by jake
3. 4,669 views
Can some one please explain to me how to do this???You are walking across a field to get to a hiking path. Use the graph below
1. 3 answers
2. asked by Anonymous
3. 521 views
The lengths of the sides of a triangle are 3,5, and 7 inches. How many inches long is the shortest side of a similar triangle
1. 1 answer
2. asked by Lisa
3. 684 views
How much 10.0 M HNO3 must be added to 1.00 L of a buffer that is 0.0100 M acetic acid and 0.100 M sodium acetate to reduce the
1. 1 answer
2. asked by Victoria
3. 2,932 views
You are planning an experiment that requires 0.0610 mol of nitrogen monoxide gas (NO). What volume would you need at STP?Answer
1. 2 answers
2. asked by Tanner
3. 1,591 views
Simplify each expression.1. 2z - 3y - 8z + y 2. 9 - 7t + 1 + 4t 3. For the summer, Tia buys 3 T-shirts and 2 pairs of shorts.
1. 4 answers
2. asked by Delilah
3. 337 views
1.3w – 10w (1 point) 13w –7w –7 7w 2. y + 1.2y +1.2z (1 point) 2.4yz 1.3y + 1.2z 1.2y2 + 1.2z 2.2y + 1.2z 3. 6r + r – 5r
1. 42 answers
2. asked by Delilah
3. 8,894 views
check my answer please find the number of zeros(x-intercepts) y=3k^3-6k^2-45k=k(3k+9)(k-5)= k(3k^2-15k+9k-45)=k(3k^2-6k-45) or
1. 1 answer
2. asked by lisa
3. 530 views
what are the equilibrium concentrations of Pb2+ and F- in a saturated solution of lead (II)flouride if the Ksp for PbF2 is
1. 2 answers
2. asked by Victoria
3. 3,202 views
3.Which is a possible genotype of a child of parents with blood types O and AB? (1 point) AO; BO AB; BO BO; OO CO; AB 4. You are
1. 2 answers
2. asked by Delilah
3. 447 views
How many computer passwords can be created with three digits followed by three letters if the first number cannot be 0 or no
1. 1 answer
2. asked by M.
3. 961 views
What is the pH of a saturated solution of silver hydroxide, given Ksp =1.56*10^-8
1. 1 answer
2. asked by Victoria
3. 2,057 views
The average pH of open ocean water is 8.1. What is the maximum value of [Fe3+] in pH 8.1 seawater if the Ksp of Fe(OH)3 is
1. 1 answer
2. asked by Brunette
3. 720 views
A 0.050 L solution of H2SO4 requires 200.0 mL of 4.0 M NaOH for phenophthalein to turns pink to colorless. What is the molarity
1. 1 answer
2. asked by Tricia
3. 520 views
when 20 ml of a .10 M silver nitrate solution is mixed with 25 ml of a 0.080 M solution of sodium sulfide, producing a
1. 1 answer
2. asked by Helga
3. 682 views
Eye color is determined by genetic combination. Let R represent the gene for brown eyes and l represent the gene for blue eyes.
1. 0 answers
2. asked by Paige L.
3. 745 views
Consider a curve lying on the cylinder x^2 + y^2 = 1 and given by the vector function r(t) = (cost,sin t, t^2), for t ≥ 0.Find
1. 0 answers
2. asked by A.
3. 484 views
John has 11 more quarters than dimes. He has a total of $7.65. How many quarters and dimes does he have?
1. 2 answers
2. asked by Sammy
3. 473 views
in order to increase the mean of 6 numbers by 3, what would the total sum of the increase be?A. 3 B.9 C.12 D.16 E.18
1. 1 answer
2. asked by jess
3. 578 views
Find the slope of the tangent line to f(x)=x/x^2+1 at (2,f(2)).
1. 1 answer
2. asked by Dimitri
3. 418 views
1. Your country faces the followingIn the product market: IS = 6,752 - 37Y In the money market: LM = 1.75 In the BOP market: BP
1. 0 answers
2. asked by Eric
3. 458 views
A ship leaves the East Coast for California. It is traveling at a constant speed of five knots and takes 200 days to reach
1. 9 answers
2. asked by Chris
3. 1,048 views
what are the boiling point and freezing point of a 3.17 m solution of naphthalene in benzene
1. 1 answer
2. asked by Anonymous
3. 689 views
What are economic aspects of globalization?
1. 1 answer
2. asked by Bo
3. 456 views
a rectangular prism has l=6" & v= 144in^3. what are possible values for w & h?
1. 1 answer
2. asked by sarah
3. 281 views
I need to make a thesis that uses stranger in a strange land and its backed up by the Handmaids tale.Like I could talk about how
1. 0 answers
2. asked by Alexis
3. 1,014 views
Re-worded from the "Study Questions" part of Chapter 5 from this site: "Student Study Site for Essentials of Social Statistics
1. 1 answer
2. asked by Michael
3. 875 views
Eye color is determined by genetic combination. Let R represent the gene for brown eyes and l represent the gene for blue eyes.
1. 2 answers
2. asked by Paige L.
3. 1,154 views
Name one plant and one animal that previously lived in Antarctica, but are now extinct throughout the entire world.
1. 0 answers
2. asked by John
3. 470 views
The amount of soda a dispensing machine pours into a 12 ounce can of soda follows a normal distribution with a standard
1. 1 answer
2. asked by Allison
3. 1,430 views
Glycerin is poured into an open U-shaped tube until the height in both sides is 20 {\rm cm}. Ethyl alcohol is then poured into
1. 1 answer
2. asked by Amanda
3. 7,157 views
I have an essay due Sunday, so could someone read my writing? If there are any unclear points, please ask questions for clarity.
1. 2 answers
2. asked by Anonymous
3. 1,267 views
Evaluate the definite integral.[0,1] √(7x(√(x)+√(7)dx
1. 1 answer
2. asked by britney
3. 352 views
The demand function for a certain brand of CD is given by the following equation where p is the wholesale unit price in dollars
1. 1 answer
2. asked by britney
3. 600 views
The management of Ditton Industries has determined that the daily marginal revenue function associated with selling x units of
1. 0 answers
2. asked by britney
3. 683 views
What is 4 1/8 times 3 1/4 in of areaor what is 429 ÷ 32
1. 1 answer
2. asked by Anonymous
3. 298 views
Two pipes, equal in length, are each open at one end. Each has a fundamental frequency of 475 Hz at 297 K. In one pipe the air
1. 1 answer
2. asked by Emily
3. 684 views
What fraction = .40625
1. 3 answers
2. asked by noah
3. 708 views
A person standing close to a railroad crossing hears the whistle of an approaching train. He notes that the pitch of the whistle
1. 2 answers
2. asked by Emily
3. 631 views
On another planet, the isotopes of titanium have the following natural abundances.Isotope 46Ti Abundance 70.900% Mass(amu)
1. 11 answers
2. asked by Anon
3. 13,919 views
1. Which molecule is the major contributor to the increase in mass observed in a full grown plant (i.e. tree) compared to a
1. 0 answers
2. asked by Ali
3. 404 views
a Geiger ionization chamber contains 60 cubic cm of air and records 500 mR/min. calculate (a). the current produce by the
1. 1 answer
2. asked by nitz
3. 607 views
Discuss the ways that white ethnics have encountered prejudice and discrimination. Provides Specific examples.
1. 0 answers
2. asked by Amy
3. 391 views
a radiation survey meter observed gamma radiation of 150 mR/hr. The air field ionization chamber has a volume of 580 cubic cm.
1. 1 answer
2. asked by nitz
3. 459 views
To treat a burn on your hand, you decide to place an ice cube on the burned skin. The mass of the ice cube is 16.0 g, and its
1. 3 answers
2. asked by Anon
3. 3,540 views
As little as 1.oomg of Arsenic in 1-L of water can kill you. Calculate the following. Assume the density of the solution is
1. 1 answer
2. asked by Tricia
3. 538 views
If 15g of NaOh is dissolved in 285 g of water, calculate the following. Assume the density of the solution is 1.06 g/cc.a)
1. 2 answers
2. asked by Tracy
3. 848 views
If 10.0 mL of 1.0M HCl is added to 90 mL water, what is he concentration of the new solution?What is the pH of this solution? If
1. 2 answers
2. asked by Emmy
3. 825 views
What is the theme of The Corporal by Richard Brautigan? I said that it was "it is sad to grow up," but my teacher says to be
1. 1 answer
2. asked by Lun
3. 904 views
How can the A Plan of Action help you address a current problem or challenge you are having with school?''
1. 1 answer
2. asked by teisha
3. 392 views
A weather balloon is directly west of two observing stations that are 10 miles apart. The angles of elevation of the balloon
1. 1 answer
2. asked by judy
3. 1,169 views
if a pump discharges 75 gpm of water whose specific weight is 61.5 lb/ft^3(g=31.95fps^2). find a) the mass flow rate in lb/min,
1. 3 answers
2. asked by 18ms
3. 18,459 views
A spring has an equilibrium length of 20.0 cm and a spring constant of 57.9 N/m. The spring is connected to the underside of the
1. 1 answer
2. asked by Anonymous
3. 539 views
Imagine that the probability of answering this question correctly is only p = .4, and on tests in which it is used, only 8
1. 1 answer
2. asked by rashida
3. 430 views
How many grams of sodium hydroxide is needed to react with 100 ml of a 1.4 M nitric acid for complete neutralization to happen.
1. 2 answers
2. asked by maria
3. 494 views
the area of a triangled triangle is 40 times its base.what is its height?
1. 2 answers
2. asked by vaibhav
3. 965 views
The equation for photon energy, , iswhere = 6.626×10−34 (Planck's constant) and = 3.00×108 (the speed of light). What is the
1. 2 answers
2. asked by Trina
3. 3,997 views
How do you write "3 more than the sum of x and y"
1. 1 answer
2. asked by Morgan
3. 825 views
6. For Design 3, consider the probability of a random individual in South Dorchester being sampled; and the probability of a
1. 1 answer
2. asked by jasonsie
3. 537 views
4. True or False: Using this design, a relative who served as a control cannot be included as a case if he later develops the
1. 1 answer
2. asked by anonymous
3. 449 views
Urbium (Ur ) is an upscale element found in big cities. Its oxide UrO2 is not very stable and decomposes readily at temperatures
1. 1 answer
2. asked by cutie.....
3. 850 views
A steel cable 10 m long is pulled in tension with a stress of 350 MPa. Assume that the Young's modulus of the steel cable is
1. 2 answers
2. asked by cutie.....
3. 518 views
Contemporary communication studies now refer to public speaking as a form of __________ communication.A. group B. organizational
1. 1 answer
2. asked by Anonymous
3. 563 views
8s+ 12 = 16, 6s+ 9t = 12 solve by substitution
1. 2 answers
2. asked by Sara
3. 364 views
HCl+CaCO3 --> CaCl+H3O balanced?
1. 2 answers
2. asked by Bob
3. 959 views
c=√d/ab ,make d the subject.
1. 3 answers
2. asked by vanya
3. 452 views
Write a balance equation for the reaction of nitric acid (HNO3) with each base solution : [1]. NaHCO3, [2]. MgCO3. ( Please
1. 1 answer
2. asked by Jennifer
3. 3,030 views
Let a,b,c be positive integers such that a divides b^2 , b divides c^2 and c divides a^2 . Prove that abc divides (a + b + c)7 .
1. 3 answers
2. asked by Anamika
3. 604 views
Which of the following would you use to sort through slides for a slide presentation?a. camera b. opaque projector c. copy
1. 1 answer
2. asked by kan
3. 867 views
The fictitious compound, arrhenium fluoride (AhF), reacts with itself to form a dimer with the formula Ah2F2. The reaction is
1. 1 answer
2. asked by Anonymous
3. 474 views
Select one of the following as your department/issue.• Surgery Unit: The surgery unit is consistently starting surgery late,
1. 5 answers
2. asked by Norma
3. 505 views
A $100,000, 30 year fixed rate mortgage at 8% interest has monthly principal and interest payments of $733.76. What is the loan
1. 1 answer
2. asked by tmouery
3. 818 views
vinit sold a watch to alex at a gain of 12%and alex sold it to Priya at a loss of 5%. if Priya paid rs.1330 for it,how much
1. 1 answer
2. asked by tuhituhi
3. 441 views
If one drops a sphere and a piece of paper from the same height of 10 meters(H=10m) and the sphere hits the ground in 1.4 secs
1. 1 answer
2. asked by Katie
3. 461 views
the difference between the two selling prices of a shirt at profits of 4% and 5% is rs, 6.find the c.p. of the shirt and 2 s.p.
1. 1 answer
2. asked by tuhituhi
3. 480 views
While stationary on a boat you are measuring the time it takes for the coin to leave your hand and hit the water.In order to
1. 1 answer
2. asked by Katie
3. 678 views
A car weighing one ton is moving at 50km/hr and a truck weighing two tons is moving at 25km/hr. Both are moving in the opposite
1. 1 answer
2. asked by Katie
3. 866 views
I have an essay due Sunday, so could someone read my writing? If there are any unclear points, please ask questions for clarity.
1. 12 answers
2. asked by Anonymous
3. 537 views
How many gallons of gas is in a cylindrical tank (that is laying on it’s side, the circular bases are vertical, the diameter
1. 1 answer
2. asked by Anonymous
3. 421 views
estimate the percent of the number 17% of 23
1. 0 answers
2. asked by Brandon
3. 343 views
the cost of 6 cows are same as cost of 8 goats. if cost of 9 cows and twice numbered goats is rs. 9000, then find the cost of 3
1. 2 answers
2. asked by Anahad
3. 423 views
ABCD and ABDE are parallelograms, the value of ar[ABCD] /ar[ABC]+ar[ABD]+ar[ABE]
1. 1 answer
2. asked by Angad
3. 448 views
Define heat in science terms
1. 8 answers
2. asked by Lance
3. 609 views
calculate the area of a triangle with side lengths 83.75, 110.65, and 90
1. 1 answer
2. asked by claire
3. 320 views
If a sphere and paper are dropped from 10 meters and the sphere hit the ground in 1.4 seconds and the paper hit in 2 seconds,
1. 0 answers
2. asked by Eric
3. 435 views
A 400 kg baby grand piano is raised to the roof of a 100 m building. If the cable breaks as it reaches this height, what will
1. 1 answer
2. asked by BA
3. 405 views
i told some of my classmates about this site and they said it really help but they also added that you all shall show examples
1. 1 answer
2. asked by ADRIAN
3. 852 views
2 boats left the harbour at the same time. One travelled at 10km/h on a course of 47 degrees. from the north. the other
1. 1 answer
2. asked by claire
3. 1,143 views

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