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2011
February

Questions Asked on February 4, 2011

Water flows under pressure from one pipe into a second pipe having half the diameter. The volume flow rate in the narrow pipe is
1. 2 answers
2. asked by Amity
3. 1,299 views
An instructor has graded 23 exam papers submitted by students in a class of 24 students, and the average so far is 73. (The
1. 2 answers
2. asked by Anonymous
3. 2,056 views
Why did Samneric join Jack’s tribe?
1. 1 answer
2. asked by laurend
3. 385 views
A wheel of a motor home has a diameter of 32 inches. How far will the wheel travel in 5 revolutions?
1. 2 answers
2. asked by Memorie
3. 576 views
If f(x)= 3/x-4 and g(x)=2x, there is at least one value of x for which the composite function f(g(x)) cannot be evaluated.What
1. 1 answer
2. asked by Samantha
3. 963 views
The nutritional label on the package indicates that a cookie contains 150 Calories. Express this value in kJ and in J
1. 0 answers
2. asked by khatera
3. 524 views
when traveling by sea, what were the challenges explorers faced when coming to california?
1. 0 answers
2. asked by pao
3. 350 views
Complete these bronsted lowry reactionsHS^- + H^+ ---> HS^- + OH^- ---->
1. 1 answer
2. asked by ALEJANDRO
3. 9,613 views
what mass of water at 15C can be cooled 1C by heat necessary to melt 185g of ice at 0C
1. 1 answer
2. asked by Brian
3. 825 views
The Everton college store paid 1519 for an order of 41 calculators. The store paid 9 for each scientific calculator. The other,
1. 1 answer
2. asked by Esther
3. 454 views
The Everton college store paid 1519 for an order of 41 calculators. The store paid 9 for each scientific calculator. The other,
1. 2 answers
2. asked by Esther
3. 432 views
A mass is oscillating on the end of a spring. The distance, y, of the mass from its equilibrium point is given by the formula
1. 1 answer
2. asked by maggie
3. 3,523 views
On the graph of f(x)=3sin(2x), points P and Q are at consecutive lowest and highest points with P occuring before Q. Find the
1. 1 answer
2. asked by maggie
3. 750 views
I've done my assignment but i've not done the citations. can u help me
1. 0 answers
2. asked by Ana
3. 288 views
Carrying out the following mathematical manipulations:(5.78 +/- 0.04)^2 How do you set this problem up?
1. 1 answer
2. asked by Stephanie
3. 388 views
When straight-chain butane reacts with Cl2 in the presence of light, two of the products are the singly chlorinated 1-
1. 0 answers
2. asked by Anonymous
3. 514 views
find all discontinunities and remove if possible:F(x)= 2x if x<_0 sin x if 0<x<_pi x-pi if x>pi i cannot find any
1. 1 answer
2. asked by Nayyab
3. 355 views
find all discontinunities and remove if possible.f(x)= (4x)/(x^2+x-2) i found discontinunity at x=1 and x=-2 but i don't think
1. 1 answer
2. asked by Nayyab
3. 366 views
The graph of a function f with domain [0, 4] is shown in the figure. Sketch the graph of the equation.y = f(x + 1)
1. 1 answer
2. asked by Anonymous
3. 1,627 views
How does the medium influence the way we perceive the art, and the value we may give to a particular piece?
1. 1 answer
2. asked by Megan
3. 772 views
If a swimming pool that has a diameter of 40 feet and a height of 5 feet can be filled in 50 minutes, how long will it take to
1. 2 answers
2. asked by corinne
3. 596 views
Two capacitors are connected in parallel as shown above. A voltage V is applied to the pair. What is the ratio of charge stored
1. 2 answers
2. asked by Amanda C.
3. 2,282 views
The citizens of Paris were terrified during World War I when they were suddenly bombarded with shells fired from a long-range
1. 1 answer
2. asked by Renee
3. 1,455 views
If a 75-kg skater starts his skate at 8.0m, at his lowest point (height = 0), what is his velocity?
1. 1 answer
2. asked by maritza
3. 822 views
In a head-on, inelastic collision, a 4000 kg truck going 10 m/s east strikes a 1000 kgcar going 20 m/s west. (a) What are the
1. 2 answers
2. asked by Kinetic Energy
3. 1,296 views
In compressing the spring in a toy dart gun, 0.5 J of work is done.When the gun is fired, the spring gives its potential energy
1. 2 answers
2. asked by Kinetic Energy #2
3. 1,587 views
In a cell undergoing meiosis, which sequence of events is shown in correct order?A. the cytoplasm divides, chromosomes line up
1. 1 answer
2. asked by Matt
3. 1,362 views
The terrorists are known for their hatred of capitalism and Western culture, and their intent is to wage a violent campaign
1. 1 answer
2. asked by Anonymous
3. 360 views
A runner with mass 100 kg jogs around a circular track with circumference 1 km. If hedoes one lap in 6 min, what is his angular
1. 3 answers
2. asked by Angular Momentum
3. 540 views
Parent, Inc. is contemplating a tender offer to acquire 80 percent of Subsidiary Corporation's common stock. Subsidiary's shares
1. 2 answers
2. asked by Anonymous
3. 831 views
Suppose H(x)=(sqrt5x+3).Find two functions f and g such that (fog)(x)= H(x) . f(x)= g(x)= Neither function can be the identity
1. 2 answers
2. asked by Janet
3. 3,868 views
if two sides of a triangle are 8 feet and 15 feet the length of the third side could be?
1. 2 answers
2. asked by Anonymous
3. 3,125 views
a carpentar is making a fence out of 1 foot sections. two sides must be 30 feet and 17 feet which could not be the length of the
1. 1 answer
2. asked by Anonymous
3. 355 views
if two sides of a scalene triangle measure 10 and 12 the length of the third side could be?
1. 1 answer
2. asked by danielle
3. 1,940 views
<11{1[3(02)02]}> Catherine goes to her local movie theater only to see romantic comedies. Since Catherine did not go to the
1. 3 answers
2. asked by Anonymous
3. 1,177 views
A baseball is thrown with an initial velocity of magnitude v at an angle of 21.8 with respect to the horizontal (x) direction.
1. 1 answer
2. asked by Renee
3. 663 views
Please, please, please help me I do not understand the material!! This is for a 30 point checkpoint that was due Wednesday. I
1. 1 answer
2. asked by Jessica
3. 650 views
A car starts from rest its acceleration is 2m.s-2 in a straight line. What is it displacement after 10 seconds?
1. 3 answers
2. asked by Zinhle
3. 1,008 views
Find the area of a trapezoid if the altitude is 6" and the median is 8." ???
1. 2 answers
2. asked by Danika
3. 1,521 views
What volume of 14.1M HBr is required to make 250mL of 1.25M HBr solution by dilution with water?
1. 1 answer
2. asked by Kat
3. 447 views
Check my answer and if it is not right, what is it?:How did China become a communist nation? The communists were elected. The
1. 1 answer
2. asked by Heather
3. 565 views
Justifying your conclusions (you could also use examples in order to illustrate your results).What can you say about the sets A
1. 1 answer
2. asked by Laurey
3. 381 views
the question is: If you know that 4 of the 10 items on a true-false test are false, how many different ways could you select 4
1. 1 answer
2. asked by ginger
3. 500 views
The function g is defined by g(x)=3x^2+6.Find g(5y)
1. 4 answers
2. asked by Janet
3. 3,427 views
(x^-2y^2z)^-3/(x^-4y^2z)^-2
1. 1 answer
2. asked by TJ
3. 254 views
What does the line “This poor gambler isn’t even a noun. He is kind of an adverb.” mean?( in the blue hotel)
1. 1 answer
2. asked by Roxy
3. 395 views
the atmospheric concentration of co2 in the preindustrial atmosphere was 280 ppm. Later this century, we may reach double that
1. 0 answers
2. asked by Cassie
3. 385 views
What Connects the works from Stephen Crane to Kate Chopin?This is the only question giving me a hard time. Help please
1. 1 answer
2. asked by Alex W.
3. 538 views
Find the exact area of the region bounded by the -axis and the graph of (x^3)-x
1. 1 answer
2. asked by cw
3. 3,060 views
Let f be defined as follows.y = f(x) = x^2 - 4 x (a) Find the average rate of change of y with respect to x in the following
1. 1 answer
2. asked by Anonymous
3. 3,145 views
The demand for Sportsman 5 X 7 tents is given by the following function where p is measured in dollars and x is measured in
1. 1 answer
2. asked by Marie
3. 2,917 views
At a temperature of 20°C, the volume V (in liters) of 1.33 g of O2 is related to its pressure p (in atmospheres) by the formula
1. 1 answer
2. asked by Anonymous
3. 730 views
Letf(x) = x^2 if x ≤ 1 ax + b if x > 1. Find the values of a and b so that f is continuous and has a derivative at x = 1.
1. 1 answer
2. asked by Amy
3. 699 views
Which of the following contains ionic bonding?H2O2 PO33- P2O5 AlCl3
1. 1 answer
2. asked by raina
3. 752 views
a particle moves along a number line measured in cm so that its position at time t sec is given by s=72/(t+2) +k, k is a
1. 5 answers
2. asked by nadra
3. 905 views
Can you check these statements I'm not sure of, please? Thank you.1) Is there a difference between a soup plate and a soup bowl?
1. 1 answer
2. asked by Franco
3. 472 views
can u check it plz
1. 2 answers
2. asked by Samiuela
3. 416 views
A 3 inch thick slice is cut off the top of a cube, resulting in a rectangular box that has volume 128in^3 .Round your answer to
1. 2 answers
2. asked by Rachal
3. 1,831 views
A pizza has a diameter of 12 . What is its circumference?Use the value for 3.14 , for pie
1. 1 answer
2. asked by Anonymous
3. 493 views
True or false: The relationship between law and ethics dictates that anything lawful is ethical and anything ethical is legal.
1. 6 answers
2. asked by Samiuela
3. 720 views
A pizza has a diameter of 12 . What is its circumference?Use the value for 3.14 , for pie
1. 2 answers
2. asked by Anonymous
3. 1,946 views
the lengths of corresponding sides of similar rectangles have a ratio of 7:4 the perimeter of the smaller rectangle is 80 ft.
1. 1 answer
2. asked by walter
3. 1,133 views
The principal P is borrowed and the loan's future value, A, at time t is given. Determine the loan's simple interest rate, r, to
1. 1 answer
2. asked by Anonymous
3. 1,633 views
Below is the graph of a polynomial function f with real coefficients. Use the graph to answer the following questions about f.
1. 3 answers
2. asked by Rachal
3. 3,651 views
I am 5'2 and cast a shadow 3' long. My friend casts a shadow 3' 5" long. How tall is he?
1. 3 answers
2. asked by Donna
3. 345 views
The Largo Publishing House uses 400 printers (workers) and 200 printing presses to produce books. A printer's wage rate is $20
1. 4 answers
2. asked by Lil
3. 1,279 views
The Gamma Corporation, one of the firms that retains you as a financial analyst, is considering buying out Beta Corporation, a
1. 2 answers
2. asked by lil
3. 1,111 views
a pilot has to go 35 km east then 50 km due north
1. 1 answer
2. asked by Lynn
3. 367 views
I don't even know where to start, teacher gave us this with no direction.Suppose the polynomial R(x)=a9x^9+a8x^8+...+a,x+a0 has
1. 1 answer
2. asked by Rachal
3. 657 views
If U is between T and B, find the value of x and the measure of TU.TU=4x-1, UB=2x-1, TB=5x Please help!
1. 4 answers
2. asked by Jane
3. 4,033 views
The function g is defined by g(x)=3x^2+6.Find g(5y) Algebra - drwls, Friday, February 4, 2011 at 11:07am 3*(5y)^2 + 6 = __?
1. 2 answers
2. asked by Janet
3. 574 views
(x^-2y^2z)^-3/(x^-4y^2z)^-2
1. 1 answer
2. asked by posted twice nobody has answered
3. 262 views
solve 6r+2s-(3r-7s)
1. 1 answer
2. asked by ESte;a
3. 313 views
A cannonball is fired horizontally from the top of a cliff. The cannon is at height = 70.0 above ground level, and the ball is
1. 3 answers
2. asked by Anonymous
3. 2,410 views
The mass of the Moon is 7.35 x 10^22 kg. At some point between Earth and the Moon, the force of Earth's gravitational attraction
1. 2 answers
2. asked by Joanna
3. 1,384 views
For a specific truck traveling at 50 miles per hou… ... normally distributed with a mean of 120 feet and a standard deviation
1. 1 answer
2. asked by miky
3. 468 views
Let f be defined as follows.f(x)=x^2+6x (a) Find the derivative f ' of f. f '(x) =
1. 1 answer
2. asked by Anonymous
3. 360 views
Find an equation of the line having the given slope and containing the given pointm=7/8,(2,-5)
1. 1 answer
2. asked by jano
3. 818 views
Find the slope m of the tangent line to the graph of the function at the given point and determine an equation of the tangent
1. 1 answer
2. asked by Anonymous
3. 437 views
A 10000 car comes to a bridge during a storm and finds the bridge washed out. The 700 driver must get to the other side, so he
1. 5 answers
2. asked by Anonymous
3. 674 views
Find the slope m of the tangent line to the graph of the function at the given point and determine an equation of the tangent
1. 1 answer
2. asked by Anonymous
3. 579 views
At a temperature of 20°C, the volume V (in liters) of 1.33 g of O2 is related to its pressure p (in atmospheres) by the formula
1. 2 answers
2. asked by Anonymous
3. 6,080 views
(x^-2y^2z)^-3/(x^-4y^2z)^-2
1. 1 answer
2. asked by TJ
3. 277 views
The puritans had a long-lasting effect on English society and, to some extent, our own. What would be some aspects of society
1. 2 answers
2. asked by Ashley
3. 695 views
Redstone Clayworks, Inc. is located in Sedona, Arizona and manufactures clay fire pits for patios. They are one of about two
1. 0 answers
2. asked by ann
3. 895 views
If a sample of a compound of carbon and oxygen contains 3.00g of carbon and 8.00g of oxygen, what is the mass percent of carbon
1. 2 answers
2. asked by Kathy R
3. 518 views
select a consumer item available today and analyze it using the 4 ps of marketing
1. 2 answers
2. asked by b
3. 862 views
in the book A Separate Peace...What does it symbolize when Finny opens the carnival by burning a copy of The Iliad?
1. 0 answers
2. asked by taylor
3. 551 views
s=k ln W * lottery numbers / g!^¥ + ([x:86:23]<€{fn t})what does this means or how would u make this out on a calculator
1. 1 answer
2. asked by shan shan
3. 449 views
A helicopter flies over the arctic ice pack at a constant altitude, towing an airborne 118-kg laser sensor that measures the
1. 0 answers
2. asked by kevin
3. 475 views
What number is in the middle of 100 and 120
1. 2 answers
2. asked by Sara
3. 432 views
A rectangular picture frame has a perimeter of 3f.The width of the frame is 0.62 times its height.Find the height of the frame.
1. 1 answer
2. asked by Malia
3. 1,557 views
Solve the given system by using a substitution method9x-2y=3 3x-6=y If you could show the steps because I have 10 problems for
1. 1 answer
2. asked by JessieLynn
3. 631 views
The specific heat of silver is 0.057 calories/gram°C. If 10.0 grams of silver were heated and the temperature of the sample
1. 3 answers
2. asked by Anonymous
3. 916 views
I cant write the sign for square root so I will just write it out. The problem says to simplifysquare root 5w^8v square root
1. 1 answer
2. asked by Sandra
3. 409 views
prove the identitysec^2x times cot x minus cot x = tan x
1. 1 answer
2. asked by eddie
3. 771 views
I have checked these sites out and they don't answer the question, what molecules is lipitor composed of. I just need to know
1. 1 answer
2. asked by rainy
3. 865 views
(2x(tothe2ndpower)-3x+4)-(3x(tothe2ndpower)-x+2= ????
1. 1 answer
2. asked by Confused
3. 296 views
What was the purpose of the land ordinance of 1785?
1. 1 answer
2. asked by Mysterious person
3. 739 views
Not sure if I have the correct answer dealing with inequalities and not having equal signs.so the problem is 3x+4>9x+2 I came up
1. 2 answers
2. asked by SO LOST
3. 438 views

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