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2012
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Questions Asked on June 5, 2012

A rectangular plate is rotating with a constant angular speed about an axis that passes perpendicularly through one corner, as
1. 2 answers
2. asked by Hannah
3. 8,824 views
Three forces act on a hockey puck as it slides across the ice, and it is in equilibrium. The force F is applied at the center
1. 1 answer
2. asked by Hannah
3. 5,980 views
a) Determine an equation, in simplified form, for the family of cubic functions with zeros 2 +- sqrt5 and 0.b) Determine an
1. 3 answers
2. asked by Labz
3. 5,975 views
the half life of oxygen-15 is 124 s. if a sample of oxygen-15 has an activity of 4000 Bq, how many minutes will elapse before it
1. 2 answers
2. asked by Anonymous
3. 5,400 views
True or False Qsns:1)Indiana is TECHNICALLY not a "state," because it has to answer to a higher authority, that being the
1. 4 answers
2. asked by Booker Perry
3. 4,690 views
Two small pith balls, each of mass m = 11.2 g, are suspended from the ceiling of the physics lab by 1.7 m long fine strings and
1. 1 answer
2. asked by bossman
3. 4,664 views
If the graph of y = (ax - b)/(x - c) has a horizontal asymptote y=5 and a vertical asymptote x = − 2 , then b cannot be equal
1. 3 answers
2. asked by Kaiti
3. 4,631 views
What is the average value of y for the part of the curve y = 4x − x^3 that is in the first quadrant?
1. 1 answer
2. asked by KAITLIN
3. 4,566 views
A lottery offers one $900 prize, one $600 prize, three $400 prizes, and five $100 prizes. One thousand tickets are sold at $6
1. 2 answers
2. asked by Bruno
3. 4,251 views
A 53-N crate is suspended from the left end of a plank. The plank weighs 21 N, but it is not uniform, so its center of gravity
1. 2 answers
2. asked by Hannah
3. 4,070 views
In a classroom demonstration, a 79.2-kg physics professor lies on a “bed of nails.” The bed consists of a large number of
1. 2 answers
2. asked by Tom
3. 3,895 views
The actual weights of bag of pet food are normally distributed.The mean of the weights is 50.0 lb,with a standard deviation of
1. 2 answers
2. asked by Anonymous
3. 3,663 views
i wanna KNOW IF im DOING RIGHT.Evaluate the difference quotient for the given function. Simplify your answer. f(x)=x+3/x+1,
1. 3 answers
2. asked by jackie
3. 3,551 views
A packet of carrot seeds has a germination rate of 92%. In other words, the probability of any seed sprouting is 0.92. How many
1. 4 answers
2. asked by Leo
3. 3,275 views
What's the shortest air column , closed at one end, that will resonate at a frequency of 440.0Hz when the speed of sound is 352
1. 3 answers
2. asked by Melissa
3. 3,072 views
A straight road makes an angle, A of 12 degrees. When the angle of elevation, B, of the sun is 55 degrees, a vertical pole
1. 1 answer
2. asked by AEF
3. 2,902 views
children with many experiences with stories 1. can accurately sound out words 2 .tend to know stories have predictable segments
1. 4 answers
2. asked by reema
3. 2,624 views
What is the concentration of Hg^2+ in 500.0 mL of a solution that was originally 0.011 M Hg^2+ and had 73 g of KI added to it?Hg
1. 4 answers
2. asked by Andrew
3. 2,562 views
The first resonant length of a closed air column occurs when the length is 30.0cm . What will the second and third resonant
1. 3 answers
2. asked by Melissa
3. 2,540 views
Suppose X has a mound-shaped distribution with sigma=9. A random sample of size 36 has a sample mean 20. Is it appropriate to
1. 2 answers
2. asked by Tracey
3. 2,536 views
a 0.20 kg mass is attached to the end of a spring causes it to stretch 3cm. what is the spring constant?
1. 2 answers
2. asked by Anonymous
3. 2,414 views
Find the equation of a line tangent to te curve xy = sqrt(xy - x) + 1 at the point (1, 2).
1. 1 answer
2. asked by Stewart
3. 2,410 views
If y = 2 f(g(x)), then d2y/dx2 = ? The d2y/dx2 means the second derivative, I believe.
1. 2 answers
2. asked by Kaiti
3. 2,255 views
Given that f(-0.5)=2 and f'(-0.5)=4, use a tangent line approximation to estimate f(0).The lesson is not very clear on what a
1. 1 answer
2. asked by JULIA
3. 2,028 views
A plane is heading west at 200 mph. The wind is blowing S30°W at 25 mph.1. What is the ground speed of the plane? 2. When you
1. 1 answer
2. asked by Amber
3. 2,012 views
Calculate the number of grams of solute in 250.0 mL of 0.149 M KOH.
1. 1 answer
2. asked by Harlem
3. 2,009 views
A fan blade is rotating with a constant angular acceleration of +12.4 rad/s2. At what point on the blade, as measured from the
1. 1 answer
2. asked by Hannah
3. 1,950 views
Halley's comet moves about the Sun in a highly elliptical orbit. At its closest approach, it is a distance of 8.90 1010 m from
1. 2 answers
2. asked by Alex
3. 1,898 views
"A person is playing a small flute 10.75 cm long, open at one end and closed at the other, near a taut string having a
1. 1 answer
2. asked by Kyle
3. 1,876 views
whats the definition of a biconditional"an acute angle is an angle whose measue is less than 90 degress" 1. if it measure is
1. 2 answers
2. asked by janika
3. 1,792 views
If you increase the distance between two identical point charges so that the new distance is five times the original distance,
1. 2 answers
2. asked by Pat
3. 1,706 views
A student is writing a multiple choice test consisting of 40 questions, each of which provides four possible choices. He is
1. 4 answers
2. asked by demi
3. 1,699 views
The third resonant length of a closed air column is 75cm . What is the first and second length
1. 2 answers
2. asked by Melissa
3. 1,650 views
How many critical points does the function f(x)=((x −1)^6) ((x + 5)^7) have?
1. 1 answer
2. asked by SERA
3. 1,623 views
Which of Roosevelt’s early New Deal programs illustrate his willingness to experiment with bold, innovative ideas? Which of
1. 1 answer
2. asked by Leslie
3. 1,522 views
speed decreases as distance decreases for the same time true or false
1. 4 answers
2. asked by donna
3. 1,516 views
The actual weights of bag of pet food are normally distributed.The mean of the weights is 50.0 lb,with a standard deviation of
1. 1 answer
2. asked by Anonymous
3. 1,422 views
The actual weights of bag of pet food are normally distributed.The mean of the weights is 50.0 lb,with a standard deviation of
1. 1 answer
2. asked by Anonymous
3. 1,356 views
The actual weights of bags of pet food are normally distributed.The mean of the weights is 50.0lb,with a standard deviation of
1. 1 answer
2. asked by Anonymous
3. 1,285 views
The salaries at a corporation are normally distributed with an average salary of $29,000 and a standard deviation of $4,000.
1. 1 answer
2. asked by Sam
3. 1,281 views
After 14.6 s, a spinning roulette wheel has slowed down to an angular velocity of 1.22 rad/s. During this time, the wheel has an
1. 1 answer
2. asked by Hannah
3. 1,275 views
considering storybooks with electronic features educators believe that 1. they may be more educative than human readlouds 2.
1. 9 answers
2. asked by reema
3. 1,270 views
Write a balanced equation for the formation of boehmite (ALO2H) from aluminium ions and hydroxide ions.
1. 2 answers
2. asked by Zen
3. 1,261 views
Articles:Title: Lasting Menace Author: David Biello Published: July 2010 One direct quote with appropriate APA in-text
1. 1 answer
2. asked by Tava Mitchell
3. 1,248 views
People have claimed that Jamie’s paintings have given them the blues. Clearly this cannot be entirely correct, since many of
1. 2 answers
2. asked by Anonymous
3. 1,237 views
1. Why is representative money more useful than commodity money?B. Representative money has value because the government says it
1. 7 answers
2. asked by Anonymous
3. 1,232 views
The second resonant length of an open air column is 48cm. Determine the first and third resonant lengths
1. 2 answers
2. asked by Melissa
3. 1,228 views
A tree casts a 50 foot shadow. At the same time of day, a 4 foot man standing near the tree casts a 10 foot shadow. What is the
1. 4 answers
2. asked by Your Mom
3. 1,211 views
at 700 k the equilibrium constant for the reactions is Kp=0.76. Carbon tertrachrolide gas yields carbon solid and chlorine gas.
1. 1 answer
2. asked by Anonymous
3. 1,191 views
predict the expected phenotypic and genotypic ratios among the offspring of two individuals who are heterozygous for
1. 2 answers
2. asked by Lawana
3. 1,165 views
Each of the sides of a square (S) with an area of 16 is bisected and a smaller square (S2) is constructed using the bisected
1. 1 answer
2. asked by Ian
3. 1,163 views
A golfer, putting on a green, requires three strokes to "hole the ball." During the first putt, the ball rolls 5.9 m due east.
1. 2 answers
2. asked by physics freakiv
3. 1,159 views
What is usually the relationship between a bond’s rating and the interest rate a company pays to buyers?A. The rating is the
1. 2 answers
2. asked by Anonymous
3. 1,136 views
" I eated it all up" said jimmy Mrs newman, his teacher, should say 1. jimmy , say that again, but instead of saying' eated it
1. 2 answers
2. asked by reema
3. 1,116 views
If dy/dx = (1 + x)/(xy), x>0, and y=-4 when x=1, then when x=3, y= what?
1. 3 answers
2. asked by Hannah
3. 1,111 views
Find the length of segment CE if AE = 8 inches, EB = 10 inches, and ED = 5 inches.
1. 2 answers
2. asked by Sam
3. 1,100 views
You currently lease scanning equipment at a cost of $1,500 per quarter and two copy machines at $120 per month. What will you
1. 3 answers
2. asked by Anonymous
3. 1,073 views
A plane is is flying 225 mph heading S25°W. The wind is blowing S80°E at 60 mph.11. What is the bearing of the plane? 12. What
1. 2 answers
2. asked by Amber
3. 1,068 views
if a wall is 34 feet, how tall must a ladder be to reach the top if at a 75 degree angle
1. 1 answer
2. asked by jen
3. 1,059 views
A cublic meter of ocean water contains 6x10^-5 g of gold. If the total mass of the water in Earth's oceans is 4x10^20 kg, how
1. 0 answers
2. asked by Anonymous
3. 1,050 views
I need a real life example on how growing up or maturing involves seeing and experiencing pain.We used examples from this book
1. 1 answer
2. asked by Jacob
3. 1,048 views
Given that f(−0.5) = 2 f�Œ(−0.5) = 4 , using a tangent line approximation you would estimate f(0) to be?
1. 0 answers
2. asked by Elizabeth
3. 1,043 views
Ms. sue I am sorry about posting that question twice. I didn't mean too, again I am very sorry! You have a bless night.
1. 1 answer
2. asked by Maryann
3. 1,041 views
1. How does the flow of energy through an ecosystem compare with cycling of matter?i put energy moves through an ecosystem in
1. 6 answers
2. asked by Laruen
3. 1,040 views
1-Two shapes can be put together in different ways. using the triangles in exercise 1,draw pictures to show an example.my son
1. 5 answers
2. asked by dw
3. 1,037 views
Differentiate x^2y^3+x^3y^4=11 implicitly to find dy/dx.
1. 2 answers
2. asked by Aria
3. 1,036 views
what is the equilibrium expression forP4(s) +5O2(g)<====>P4O10(s) I think it is 1/[O2]^5 but the answer says [P4010]/[P4][O2]^5
1. 1 answer
2. asked by chemist
3. 1,021 views
compare four examples of technologies that are designed to make buildings earthquake resistant
1. 1 answer
2. asked by Leighton
3. 1,010 views
the smith family plans to sit down to thanksgiving diiner at 6:00 P.M. they have an 18 pound turkey.the turkey needs to cook
1. 1 answer
2. asked by Celest
3. 1,005 views
which one of the following is not necessarily an element of good poetry 1. unique dictation 2 carefully selected words 3.
1. 1 answer
2. asked by reema
3. 1,003 views
Thank you very much. Could you please check these few lines, Writeacher?1) My pupils haven't received any email from their Irish
1. 1 answer
2. asked by Mike
3. 996 views
An equation of the line tangent to the graph of (5x - 1)/(3x + 1) at the point where x = 1 is? Any ideas?
1. 1 answer
2. asked by ANONYMOUS
3. 979 views
A radio substance has a half-life of 10 years. What is its annual decay rate?
1. 1 answer
2. asked by Billy
3. 973 views
what angle between vectors u = 2j+2k & v= 3i+4kGracias por ayudarme
1. 5 answers
2. asked by matematicass
3. 967 views
DBQ underground railroad
1. 1 answer
2. asked by Gavin
3. 960 views
The salaries at a corporation are normally distributed with an average salary of $29,000 and a standard deviation of $4,000.
1. 2 answers
2. asked by Sam
3. 958 views
how to calculate ? when 21g of magnesium carbonate was heated , magnesium oxide produced . carbon dioxide also released. what is
1. 4 answers
2. asked by Nurlisa
3. 944 views
suppose the market price of corn is $5 a bushel but the government sets a price of $7. As a result,
1. 1 answer
2. asked by anita
3. 923 views
(in this question they did not give me any diagrams)use pie 22/7 (a) a piece of wire is bent to form a square of area 121cm
1. 5 answers
2. asked by INDIANA
3. 903 views
Pearson Corporation makes an investment today (January 1, 2012). They will receive $6,000 every December 31st for the next six
1. 2 answers
2. asked by ashley
3. 853 views
Give two examples of each of the following elements of poetry from the poems you have read in Units 4, 5, and 6.Metaphor:
1. 3 answers
2. asked by Delta
3. 850 views
87,89,90,90,98,99,99,101,102,103,104Within how many standard deviations of the mean is the value 102?
1. 1 answer
2. asked by Anonymous
3. 843 views
I need major help with writing my final research paper. research paper are over whelming to me to information is need and its
1. 2 answers
2. asked by Macc
3. 832 views
Assume that a parcel of air is forced to rise up and over a 6000-foot-high mountain (see page 79 in the Laboratory Manual). The
1. 0 answers
2. asked by Sandra
3. 831 views
all two-digit numbers whose units digits is half the tens digit?
1. 1 answer
2. asked by daniel
3. 830 views
Given that g is the inverse function of f, and f(3)=4, and f'(3)=5, then g'(4)= ?
1. 0 answers
2. asked by Ellen
3. 827 views
A contractor is interested in the total cost of a project on which he intends to bid. He estimates that materials will cost rs
1. 0 answers
2. asked by pallavi
3. 825 views
A person is riding a bicycle, and its wheels have an angular velocity of 26.0 rad/s. Then, the brakes are applied and the bike
1. 2 answers
2. asked by Hannah
3. 805 views
A person is riding a bicycle, and its wheels have an angular velocity of 26.0 rad/s. Then, the brakes are applied and the bike
1. 1 answer
2. asked by Hannah
3. 805 views
The region enclosed by the curve y =e^x, the x-axis, and the lines x=0 and x=1 is revolved about the x-axis. Find the volume of
1. 1 answer
2. asked by PLEASEHELP
3. 787 views
Expected value If on a $1 bet, Paul Goldstein's expected value is 0.30, what is Paul's expected value on a $5bet. I got 1.50 but
1. 1 answer
2. asked by angela
3. 770 views
which graph would be a good answer to discribe the languages spoken?1. a circle graph 2.line graph 3.bar graph 4.veen diagram
1. 6 answers
2. asked by janika
3. 758 views
What happens to the percentage of an income that is taxed when income rises and the tax is a proportional one?A. The percentage
1. 2 answers
2. asked by Anonymous
3. 755 views
A plane is is flying 240 mph heading N60°E. The wind is blowing S30°E at 30 mph.6. What is ground speed of the plane? 7. What
1. 0 answers
2. asked by Amber
3. 736 views
What is the economic term for productive resources that provide a means for society to produce and distribute its goods and
1. 1 answer
2. asked by Brad Imahara
3. 731 views
Evaluate the integral: 16csc(x) dx from pi/2 to pi (and determine if it is convergent or divergent).I know how to find the
1. 2 answers
2. asked by Sam
3. 729 views
This assignment is about a car loan.A financial institution in your community is advertising "Simple Interest Car Loans." Here
1. 2 answers
2. asked by Jewel
3. 726 views
Determine whether the expression is a polynomial, if it is state how many terms and variables the polynomial contains. state the
1. 1 answer
2. asked by Adriana
3. 711 views
i am a 4 digit number between 3000 and 4000.My ones digit is twice my thousands digit.My hundreds digit is the same as my ones
1. 1 answer
2. asked by Anne
3. 705 views
Two forces are pushing on an object, one at 12 lbs of Force and one at 5.66 lbs of Force. The angle between them is 35° (each
1. 1 answer
2. asked by Amber
3. 705 views

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