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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. 8,869 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. 6,015 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. 6,004 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. 5,433 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. 4,713 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. 4,699 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. 4,657 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. 4,585 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. 4,290 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. 4,097 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. 3,927 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. 3,694 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. 3,580 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. 3,308 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. 3,086 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. 2,938 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. 2,659 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. 2,577 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. 2,571 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. 2,562 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. 2,430 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. 2,424 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. 2,274 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. 2,059 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. 2,036 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. 2,028 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. 1,977 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. 1,942 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. 1,909 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. 1,814 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. 1,732 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. 1,731 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. 1,679 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. 1,643 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. 1,549 views
speed decreases as distance decreases for the same time true or false
1. 4 answers
2. asked by donna
3. 1,542 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. 1,452 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. 1,386 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. 1,314 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. 1,309 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. 1,304 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. 1,298 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. 1,282 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. 1,266 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. 1,256 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. 1,254 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. 1,254 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. 1,239 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. 1,212 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. 1,186 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. 1,184 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. 1,183 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. 1,162 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. 1,137 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. 1,132 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. 1,125 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. 1,098 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. 1,086 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. 1,083 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. 1,074 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. 1,074 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. 1,070 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. 1,068 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. 1,066 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. 1,060 views
Differentiate x^2y^3+x^3y^4=11 implicitly to find dy/dx.
1. 2 answers
2. asked by Aria
3. 1,056 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. 1,036 views
compare four examples of technologies that are designed to make buildings earthquake resistant
1. 1 answer
2. asked by Leighton
3. 1,029 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. 1,029 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. 1,027 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. 1,024 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. 999 views
what angle between vectors u = 2j+2k & v= 3i+4kGracias por ayudarme
1. 5 answers
2. asked by matematicass
3. 989 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. 986 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. 985 views
DBQ underground railroad
1. 1 answer
2. asked by Gavin
3. 977 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. 975 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. 942 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. 932 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. 880 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. 877 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. 867 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. 860 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. 853 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. 849 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. 846 views
all two-digit numbers whose units digits is half the tens digit?
1. 1 answer
2. asked by daniel
3. 843 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. 841 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. 820 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. 815 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. 789 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. 787 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. 783 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. 771 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. 768 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. 755 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. 754 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. 750 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. 744 views
Make a complete re search project on maths is interconnected with other subject i.e. Maths Vs computer using art with maths.
1. 3 answers
2. asked by Shivansh Tomar
3. 730 views

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