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Questions Asked on August 18, 2010

Find the area of a square given that the length of each of its sides is 1/4 the value of its area.
1. 2 answers
2. asked by Keith
3. 390 views
Center and radius of x^2 + y^2 – 4y = 0.
1. 1 answer
2. asked by Ray
3. 904 views
is electric field always positive?
1. 1 answer
2. asked by blasting
3. 381 views
A 120-V motor has mechanical power output of 3.00 hp. It is 94.0% efficient in converting power that it takes in by electrical
1. 1 answer
2. asked by blast
3. 681 views
what is the prime factorization of 34 in tree diagram method
1. 1 answer
2. asked by asdfghjkl;
3. 391 views
How do lipids move through the body do they can be digested and absorbed? How are lipids stored in the body?
1. 0 answers
2. asked by Nancy
3. 488 views
Why was it called black "resistance" during the Civil Rights Movement?
1. 3 answers
2. asked by Amy~
3. 439 views
I am having trouble figuring out the final step when i get to multiply 5/9(1955.6) to get the set solution. Can you help. the
1. 1 answer
2. asked by Kallie
3. 536 views
the small 2kg block A slides down the curve path and passes the lowest point B with a speed 4 m/s. If the radius of the
1. 2 answers
2. asked by samad
3. 3,136 views
Solve the problem. If the answer is an amount of money, round to the nearest dollar. A chemical solution contains 3% salt. How
1. 2 answers
2. asked by Sarah
3. 450 views
Construct a truth table for the statement.~s ~q
1. 1 answer
2. asked by Sarah
3. 507 views
The second angle of a triangle is 3 times as large as the first. The third angle is 55° more than the first. Find the measure
1. 1 answer
2. asked by James
3. 993 views
A rectangular Persian carpet has a perimeter of 240 inches. The length of the carpet is 30 inches more than the width. What are
1. 3 answers
2. asked by James
3. 1,139 views
How do I find the equation of a tangent of y=cos(2x+(pi)/3) at x=(pi)/4
1. 0 answers
2. asked by Kayla
3. 362 views
How do I find the extreme values for the function y=sinx+cosx on the interval 0<x<2(pi)
1. 1 answer
2. asked by Kayla
3. 591 views
How do I find slope of the tangent to the curve y=(e^x+e^-x)/2 at point (0,1)?
1. 0 answers
2. asked by Kayla
3. 351 views
What are the different types of seafloor sediments and what are the factors that control the distribution of each major sediment
1. 0 answers
2. asked by Rich
3. 503 views
robert has a piece of twine 3/4 yards long. he needs a piece of twine that is 2/3 of this length. how long of a piee of twine
1. 2 answers
2. asked by natalie
3. 852 views
W-8/3=4
1. 4 answers
2. asked by Canyon
3. 270 views
AM is a median of a triangle where A is one vertex andM is the midpoint of a side of a triangle opposite vertex A. If the
1. 3 answers
2. asked by Brendan
3. 699 views
Did the Civil Rights Movement bring in other people who had different types of resistance?OR did people use Martin Luther King's
1. 1 answer
2. asked by Amy~
3. 458 views
the principle of checks and balances is based on the noion that
1. 1 answer
2. asked by Anonymous
3. 848 views
how does movement differs among Bacteria, grasshoppers, fish, bear
1. 0 answers
2. asked by seth
3. 439 views
find the area of the region.2y=4sqrtx , y=3 and 2y+2x=6 ?
1. 0 answers
2. asked by Candice
3. 429 views
i have a doubt if "the" should be capitalized in this sentence:Thomas Jefferson wrote the Declaration of Independence for our
1. 5 answers
2. asked by lara
3. 1,547 views
The total area enclosed by the graphs ofy=10x^2–x^3+x y=x^2+19x This is a really long problem I keep getting the answer of
1. 2 answers
2. asked by Jane
3. 736 views
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis.y=x^2 x=y^2
1. 1 answer
2. asked by Mary
3. 453 views
A car drives down a road in such a way that its velocity ( in m/s) at time t (seconds) isv(t)=1t^(1/2)+1 . Find the car's
1. 2 answers
2. asked by Mary
3. 1,386 views
Please help. I posted this question before but did not seem to get an answer/ A child who moved from throwing a ball using only
1. 2 answers
2. asked by action
3. 515 views
Do bonds reduce the overall risk of an investment portfolio? Let x be a random variable representing annual percent return for
1. 2 answers
2. asked by Karen
3. 1,873 views
find one counterexample to show that each conjecture is false :1. the sum of two numbers is greater than either number ? help
1. 1 answer
2. asked by kayla
3. 645 views
how does caffeine affect the excretory system? I have looked all over, and I can't find an answer. Please help!
1. 1 answer
2. asked by blue fire
3. 522 views
Any help would be great on the below problems. I am not sure where to begin. How do I solve these? Do I use a formula?1. You are
1. 2 answers
2. asked by Ashley
3. 2,010 views
For Booker T. Washington v W. E. B. DuBois, I don't get DuBois' method...did he want African Americans to gain rights right
1. 1 answer
2. asked by Amy~
3. 525 views
For Booker T. Washington v W. E. B. DuBois, I don't get DuBois' method...did he want African Americans to gain rights right
1. 0 answers
2. asked by Amy~
3. 523 views
A jetliner, traveling northward, is landing with a speed of 72 m/s. Once the jet touches down, it has 730 m of runway in which
1. 2 answers
2. asked by yoyoma
3. 769 views
A drag racer, starting from rest, speeds up for 402 m with an acceleration of +24.0 m/s2. A parachute then opens, slowing the
1. 1 answer
2. asked by yoyoma
3. 568 views
i have another doubt in this sentence with "son"one rule is to capitalize any title when used as a direct address. Jesus is the
1. 3 answers
2. asked by lara
3. 518 views
What must you do to convert the annotated bibliography to an APA-formatted reference page
1. 0 answers
2. asked by Anonymous
3. 460 views
does flux depends on electric field or just the enclosed charges only
1. 2 answers
2. asked by blasting
3. 357 views
can we only have uniform electric field in flux only
1. 2 answers
2. asked by blasting
3. 409 views
which year would you predict produced the greatest percentage of fish?1970, 1975, 1993, 1980, 1960
1. 0 answers
2. asked by pashion
3. 398 views
Heart disease is the leading cause of death in the U.S. Imagine you are teaching a class on heart health. Identify three main
1. 0 answers
2. asked by Tina
3. 617 views
larry painted 1/3 of the fence.Lionel painted 3/5,Lester painted the final 40ft.How long waz the fence
1. 6 answers
2. asked by Anonymous
3. 470 views
A car and a truck travel with same velocity, the car has more kinetic energy. True or false
1. 1 answer
2. asked by Anonymous
3. 409 views
the work done by the earth in moving round the sun is..................
1. 1 answer
2. asked by Anonymous
3. 306 views
a jar holds 20 red lollys, and 30 blue lollys. if you draw a lolly without looking, what is the probability that it is a red
1. 1 answer
2. asked by Shell
3. 398 views
If ^235U (235.043930 u) is struck by a neutron it undergoes fission producing ^144 Ba (143.922953 u), ^89 Kr (88.917630 u) and
1. 1 answer
2. asked by Brianna
3. 1,224 views
the mechanical energy of a body is the difference of its KE and PE. true or false
1. 1 answer
2. asked by Anonymous
3. 346 views
the total amount of energy possessed by a body always remains.............
1. 1 answer
2. asked by Anonymous
3. 330 views
..........is consumed whenever work is done.
1. 2 answers
2. asked by Anonymous
3. 279 views
if you push a wall with a force of 50N, the work you do is......(a)500J (b)5000J (c)50J (d)zero
1. 2 answers
2. asked by Anonymous
3. 453 views
in a compressed spring, energy is in the form of(a) kinetic energy (b) potential energy (c) chemical energy (d) sound energy
1. 1 answer
2. asked by Anonymous
3. 581 views
The earth's magnetic shield has?a) appeared only recently b)disappeared for short periods of time c)caused the earth's land
1. 2 answers
2. asked by ant
3. 494 views
For any mass m located anywhere in the universe, F=mg is the formula that tells the gravitational attraction between m and the
1. 1 answer
2. asked by ant
3. 417 views
Newton applied his laws of motion to the problem of the motions of the planets. He assumed that it was gravity that held them in
1. 1 answer
2. asked by ant
3. 532 views
An earth satellite in an elliptial orbit moves witha) slower speed as it ages b) none of the above c) constant speed d) faster
1. 2 answers
2. asked by ant
3. 428 views
what is animal husbandry?
1. 1 answer
2. asked by Anonymous
3. 295 views
You need to replace the molding around a floor that is 15 ft. long & 23 ft. 6 in. wide. The molding sells for $0.50 per ft.. How
1. 2 answers
2. asked by J
3. 790 views
In 2000 1/3 of all births in the US were to unmarried women. IF there were 1,352,938 births to unmarried women then how many
1. 1 answer
2. asked by Brett
3. 363 views
Find the parametrization for the left half of the parabola: y = x^2 - 4x + 3.
1. 0 answers
2. asked by Kevin
3. 422 views
(a) Graph the parameterized curve described by x = 2sint, y = -3cost, 0<= t <= pi. Indicate the direction in which the curve is
1. 0 answers
2. asked by Kevin
3. 1,219 views
Let f(x)= Cube root(x + 2) and g(x) = x^3 - 2. Which of the following are true?I. g(x) = f^-1(x) for all the real values of x.
1. 1 answer
2. asked by Kevin
3. 547 views
200-300 response summarizing health communication technologies Provide any personal experiences in usin or viewing the use of
1. 2 answers
2. asked by Anonymous
3. 1,005 views
Tycho Brache came to the wrong conclusions about the motions of the planets; so all his years of work were?wasted. a) true b)
1. 2 answers
2. asked by ant
3. 357 views
In the United States, the month with the shortest length of daylight is_____?a) January b) June c) December d) April e) October
1. 2 answers
2. asked by ant
3. 404 views
We measure the distance between stars in light years. A light years is the distance that light travels in one years (about 6
1. 2 answers
2. asked by ant
3. 529 views
There are ______planets that we know about in our Solar System.Just need to know if my answer or right or wrong. Thanks! :)
1. 4 answers
2. asked by ant
3. 380 views
The movement of the earth around the sun____.a) is one of the reasons for seasons b) results in the formation of day and night
1. 2 answers
2. asked by ant
3. 456 views
Explain the theoretical basis of ethical behavior and explain the basic elements of normative ethical theory to justify
1. 1 answer
2. asked by jon
3. 584 views
How many ways are there to choose a three-digit lottery number? Note that numbers like 003, 014, 222, 232 or 123 are all
1. 1 answer
2. asked by M.A.
3. 451 views
You are excited about your new position as compliance officer at ECG because this is your first role as a member of a senior
1. 1 answer
2. asked by jon
3. 478 views
Which of the following is not a step used when graphing the equation y = −x + 8 using the slope-intercept method?Explain the
1. 1 answer
2. asked by courtney
3. 725 views
how many ways are there to chose a three digit lottery number? numbers like 003,014,222,232 or 123 are all allowed.
1. 1 answer
2. asked by Bob
3. 435 views
Would distilled water conduct electricity? Why or why not?
1. 1 answer
2. asked by christine
3. 423 views
What is the difference between inference and observation?
1. 1 answer
2. asked by christine
3. 614 views
What is Atlantic City like nowadays? Is it a nice place to visit? I might not like it there.
1. 2 answers
2. asked by AL 92
3. 328 views
Dependence on imported oil is the largest crisis. The United States alone consumes at least 25 percent of the worlds oil and
1. 1 answer
2. asked by Anonymous
3. 1,122 views
WRITE IN DIGITS EIGHT BILLION TWO.ANSWER SHOULD BE 8,200,000,000
1. 3 answers
2. asked by BILL
3. 329 views
The percentage composition of chlorine, by mass, in the compound K2PtCl4 is
1. 1 answer
2. asked by christine
3. 2,094 views
If the percentage yield of a reaction was 78.51% and the theoretical yield was 288.0 g, what was the actual yield?
1. 2 answers
2. asked by christine
3. 698 views
A ball thrown straight up takes 5.80 seconds to go up and come back down to its starting point. Neglecting air resistance, how
1. 3 answers
2. asked by Juan Carlos
3. 1,693 views
1. The children in your class are working on an art oriojectthat requiresthe children to use a standard hair dryuer . Of the
1. 1 answer
2. asked by action
3. 521 views
List three ways in which human activities have contributed to the production of gases that dissolve in water to form acid
1. 1 answer
2. asked by christine
3. 464 views
How much larger than 327 is 609?
1. 2 answers
2. asked by BILL
3. 410 views
some child phychologists hace oncluded that is the stongest predictor of both scholastic and career achievement. A. physical
1. 9 answers
2. asked by action
3. 544 views
In the below sentence:Where would be a good place for Jocelyn, Eli, and me to have brunch on the southside/downtown? the rules I
1. 2 answers
2. asked by Mary
3. 961 views
The politicians and the news media often warn us of an impending energy crisis. What is the crisis, what can be done about it,
1. 2 answers
2. asked by Anonymous
3. 470 views
how many inches long is the radius of the largest circle that can fit inside a rectangle 18 inches long and 12 inches wide?An
1. 2 answers
2. asked by graciela
3. 2,190 views
During a lift off , the thrust a rocket produces must overcome the force of gravity in order to lift the rocket off the ground.
1. 3 answers
2. asked by Cassy
3. 1,317 views
Explain what will happen to the volume of a gas as the pressure on that gas is increased. Assume that the temperature and amount
1. 1 answer
2. asked by christine
3. 573 views
Explain why the type of metal used in creating fireworks determines the colour seen when the fireworks are set off. Discuss what
1. 1 answer
2. asked by christine
3. 553 views
How could hard water decrease the efficiency of your kettle?
1. 1 answer
2. asked by christine
3. 403 views
how many inches long is the radius of the largest circle that can fit inside a rectangle 18 inches long and 12 inches wide?
1. 1 answer
2. asked by graciela
3. 648 views
on the illinois state tax form, numbers are to be rounded to the nearest dollar. if heather earned $8265.53 at her part-time
1. 2 answers
2. asked by graciela
3. 634 views
together two computers cost $2700 per year to rent. if one costs twice as much as the other, what is the monthly cost of the
1. 1 answer
2. asked by graciela
3. 848 views
a driver drove 50 miles in 50 minutes. how many miles per hour was he driving?
1. 1 answer
2. asked by graciela
3. 854 views
a driver drove 50 miles in 50 minutes. how many miles per hour was he driving?
1. 4 answers
2. asked by graciela
3. 2,121 views
HOW LONG WILL IT TAKE A CAR BEING DRIVEN AT A SPEED OF 15 MILES PER HOUR TO TRAVEL 26,400 FEET? AN OBJECT MOVING AT A RATE 0F 15
1. 1 answer
2. asked by BILL
3. 422 views
Area of a sail. The area in square meters for a triangular sail is given by A(x) = x2 + 5x+ 6.a) Find A(5). b) If the height of
1. 2 answers
2. asked by Anonymous
3. 590 views

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