Questions Asked on June 9, 2011

Prove that the product of three consecutive even numbers is divisible by 48
1. 3 answers
2. asked by Abdulhalim
3. 4,279 views
three 10 ohm resistors are connected in parallel what is the equivalent resistance of the parallel combination?
1. 2 answers
2. asked by harold
3. 3,731 views
When 3.761g of a hydrate of strontium chloride is heated to 60 degree C it forms strontium chloride dihydrate of mass 2.746g
1. 1 answer
2. asked by aryan
3. 3,465 views
A satellite that is spinning clockwise has four low-mass solar panels sticking out as shown; the mass of the satellite is 750
1. 6 answers
2. asked by Daiyo
3. 3,053 views
Find the average rate of change of f(x) 3x^2-4x from x=3 to x=6 .Simplify your answer as much as possible.
1. 1 answer
2. asked by Jessica
3. 2,462 views
Name the three products formed when tin(II) nitrate is heated.Thank you.
1. 3 answers
2. asked by Isa
3. 2,418 views
In a particular class, there are 3 freshmen, 5 sophomores, 11 juniors, and 2 seniors. If the instructor randomly chooses a
1. 2 answers
2. asked by Anonymous
3. 2,274 views
The function g is defined below.g(x)=((x)^(2)-9x+14)/((x)^2-11x+24) Find all values of x that are NOT in the domain of g. If
1. 2 answers
2. asked by Rachal
3. 1,867 views
Zinc metal reacts with hydrochloric acid to produce hydrogen gas according to the equation below. What volume of hydrogen at STP
1. 2 answers
2. asked by katydid
3. 1,624 views
Is the following reaction spontaneous at 25*C?delta s reaction = -217 J/K*mol delta H rxn = -1202 KJ 2Mg (s) + O2 (g) -> 2MgO
1. 2 answers
2. asked by ChemLover
3. 1,566 views
how can we calculwte the value ofCot 70 degree+4 cos 70 degree
1. 3 answers
2. asked by marley
3. 1,487 views
A plane drops a package of emergency rations to a stranded party of explorers the plane is traveling horizontally at 40m/s at a
1. 2 answers
2. asked by job
3. 1,465 views
the question i need help with is: Classify the random variable as finite discrete, infinite discrete or continuous. The random
1. 1 answer
2. asked by Winnie
3. 1,444 views
Multiple Choice (theta) means the symbol 0 with the dash in it.1.)Which expression is equivalent to
1. 2 answers
2. asked by HotMath
3. 1,437 views
A boy drags a 100 N sled up a 20 degree slope at constant velocity. If the coefficient of friction between the sled and hill is
1. 2 answers
2. asked by amy
3. 1,413 views
which of the following is the best statement about children who are abuseda]they most often come from impoverised families.
1. 3 answers
2. asked by sara
3. 1,356 views
Wk 6Sec 12.7 #24 World population growth In 2008 the world population was 6.7 billion and the exponential growth rate was 1.14%
1. 1 answer
2. asked by mema
3. 1,327 views
Use the IVT to show that there is a root of the equation 4x^3-6x^2+3x-2=0 between 1 and 2? (please give a full answer with
1. 1 answer
2. asked by Sivakumar
3. 1,292 views
Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water?
1. 3 answers
2. asked by Brya
3. 1,286 views
how many grams of each species will be present at the end when 0.500g of copper is added to 2.500g of AgNO3?Cu(s) + 2 AgNO3(aq)
1. 1 answer
2. asked by tc
3. 1,245 views
Given the following rational function:f(x) = (x^2 + 6x - 8) / (x – 5) (a) state the domain. (b) find the vertical and
1. 2 answers
2. asked by Greg - PV
3. 1,243 views
A certain headache relief tablet is composed of monoprotic acetylsalicylic acid(C9H8O4(s)) and an inert filler. A 4.00 g tablet
1. 2 answers
2. asked by Maya
3. 1,233 views
The heights of male students in a given university are normally distributed, with a mean of 70 inches and a standard deviation
1. 1 answer
2. asked by Tony
3. 1,221 views
Is this a good thesis sentence?Music is more than just entertainment; it has physical and psychological effects on humans and
1. 1 answer
2. asked by b-more-nappy
3. 1,200 views
katie makes 70% of her shots from the free throw line . can you determine how many consecutive free throws she must make in
1. 5 answers
2. asked by amanda
3. 1,196 views
if the measure of angle 1 is 6n+1 and of angle 4 is 4n+19 what is the measure of angle 2 ?
1. 1 answer
2. asked by cole
3. 1,165 views
if a 10 microfarad capacitor and a 20 microfarad capacitor are connected in series what if the equivalent capacitance of the
1. 1 answer
2. asked by harold
3. 1,119 views
The distance from Earth to the Moon is approximately 240,000 .What is this distance in meters?Express your answer using two
1. 1 answer
2. asked by stan
3. 1,117 views
Could you please check these sentences?Thank you very much. 1) Finally, an albatross came through the fog and was greeted as if
1. 1 answer
2. asked by Henry
3. 1,099 views
Are these sentences using the adjective and adverb correctly? Do they make sense?1) The girl is a "bad" softball
1. 3 answers
2. asked by blake
3. 1,034 views
1. A researcher is interested in whether students who attend private high schools have higher average SAT Scores than students
1. 1 answer
2. asked by Carl
3. 1,014 views
find dy/dx implicit differentiationx^2y+y^2x=0 at x=-2, x=2
1. 4 answers
2. asked by renee
3. 994 views
Q.1 Prove the following identities:-(i) tan^3x/1+tan^2x + cot^3x/1+cot^2 = 1-2sin^x cos^x/sinx cosx (ii)
1. 0 answers
2. asked by MATH...............
3. 988 views
If a1,a2,a3 represents first, second, third terms in A.P. if the first term is 2 and (a1 + a2 ) a3 is minimum thenthe common
1. 1 answer
2. asked by Harpreet Kaur
3. 986 views
Each year, Cathy invests $1,200 inher account. The account pays an interest rate of 6.3%. The formula to calculate the balance
1. 1 answer
2. asked by michelle
3. 983 views
bruce wilson won 2 million in the state lottery. the lottery pays out the prize money in 20 annual installments of 100,000 each.
1. 1 answer
2. asked by will smithe
3. 962 views
The United States and South Korean soccer teams are playing in the first round of the World Cup. An American kicks the ball,
1. 2 answers
2. asked by coolstir
3. 906 views
Which of Canada's Atlantic Provinces has jurisdiction over mainly uninhabited Labrador?A. Prince Edward Island B. Newfoundland
1. 6 answers
2. asked by esha
3. 885 views
A basket of neglible wieght hangs from a vertical spring scale of constant force 1500N/m. If you sundally put a 3.0 Kg adobe
1. 0 answers
2. asked by Anonymous
3. 843 views
3 questions if you can help me.1. Calculate the number of subsets and the number of proper subsets for the set. {x|x is a day of
1. 1 answer
2. asked by Roger
3. 841 views
Identify the complete adjective clause and the word it modifies.I elected to take astronomy, which is not a required course.
1. 2 answers
2. asked by Daniel
3. 841 views
Can someone show how to this question.Loga(x+3) + Loga(x-3) = 3 I don't know if I'm typing this correctly the a is the base. So,
1. 2 answers
2. asked by Greg
3. 837 views
The city of New Berlin is considering making several of its streets one-way. What is the maximum number of cars per hour that
1. 1 answer
2. asked by faye
3. 835 views
Determine whether each pair of equations represents parallel lines 3x=5y-2 and 10y=4-6x
1. 0 answers
2. asked by Sonya
3. 823 views
Identify the complete adjective clause and the word it modifies.This course deals with facts that everyone should know.
1. 1 answer
2. asked by Daniel
3. 816 views
Multiple ChoiceWhich expression is NOT equivalent to 1? (theta) means 0 with dash in it. A.)sin^2 (theta)+cot^2 (theta) sin^2
1. 0 answers
2. asked by HotMath
3. 788 views
A square coil of side 0.5 m is placed with its plane perpendicular to the direction of the magnetic field. What is the flux
1. 0 answers
2. asked by ashley --- HELP PLEASEE!!!
3. 769 views
im doing a webquest on mt everest in math class.im almost done. i just need help with this 8. There have been many deaths in an
1. 7 answers
2. asked by surfsupmel
3. 748 views
If y = sqrt(x-1)+sqrt(x+1),prove that sqrt(x^2-1)dy/dx=1y/2
1. 1 answer
2. asked by Akash
3. 747 views
if a+2b+c=4 then find the maximum value of ab+bc+ca
1. 1 answer
2. asked by rohan
3. 742 views
If 1500 blood cells were lined up, they would make a row 1.0 inch long. What is the average diameter of the blood cells in
1. 1 answer
2. asked by Elizabeth
3. 738 views
Marks: 2The magnetic field of the loop increases from 0.0 Tesla to 0.2 Tesla in 0.4 seconds. The cross sectional area of the
1. 0 answers
2. asked by unknown
3. 736 views
Identify the complete adjective clause and the word it modifies.Many Californians who own homes live on hillsides.
1. 2 answers
2. asked by Daniel
3. 731 views
Identify the complete adjective clause and the omitted introductory word.The car I drive has 50,000 miles on the odometer.
1. 4 answers
2. asked by Daniel
3. 724 views
A rectangular loop with 100 turns and area of 0.12 m2 rotates at 100 rad/s. The axis of rotation of the square is perpendicular
1. 1 answer
2. asked by unknown
3. 722 views
I'm trying to graph a set of points with data, and I have been given the equation for the best fit line, but when I graph it,
1. 1 answer
2. asked by bryan
3. 715 views
How many grams of Mg are needed to react completely with 3.80 L of a 2.50 M HF solution?Mg + 2HF MgF2 + H2
1. 2 answers
2. asked by Ashley
3. 710 views
Hi,can someone help me with intercepts. find the intercepts of f(x) = x^2 - 6x - 2 can someone show how to work this problem.
1. 1 answer
2. asked by CheezyReezy
3. 708 views
Solve the logarithmic equation. Express your solutions in exact form only. Please show all of your work.log3(x+2) + log3(x+8)
1. 2 answers
2. asked by Allison - Carson
3. 706 views
Solve the inequality. Express your solution using interval notation and please show all of your work.x^4 - 7x^2 - 14 > 0
1. 1 answer
2. asked by Greg - PV
3. 703 views
3 questions if you can help me.1. Calculate the number of subsets and the number of proper subsets for the set. {x|x is a day of
1. 1 answer
2. asked by Roger
3. 700 views
how much low fat milk (1%) fat and how much whole milk (4%) fat should be mixed to make 5 gal of reduced fat mild 2%
1. 1 answer
2. asked by Linsey
3. 698 views
if 100g of water at 20 degrees C absorbs 5kj of heat, what amount will the temerature of the water increase?
1. 0 answers
2. asked by harold
3. 677 views
Would you have preferred to mine or to operate a business that supported the miners, if you had been an inhabitant of
1. 3 answers
2. asked by Emma
3. 667 views
Business relationships often present ethical dilemmas:not easily resolved easily resolved by following the relevant laws best
1. 2 answers
2. asked by Harold
3. 664 views
Consider a monopolist facing a demand curve given by P = 20 – q, where P is the market price and q is the quantity sold. The
1. 0 answers
2. asked by sisca
3. 659 views
How many grams of oxygen gas can be produced when 4.50 L of NO2 react according to the equation below at 427 ¨¬C and 1.15 atm?
1. 1 answer
2. asked by katydid
3. 654 views
Would you have preferred to mine or to operate a business that supported the miners, if you had been an inhabitant of
1. 1 answer
2. asked by Emma
3. 644 views
This question tells me add or subtract as directed and reduce answers to lowest terms. 2 3/10 + 9 4/5 Im not understanding the
1. 2 answers
2. asked by Francisco Cantu
3. 633 views
Find the inverse of the functionf(x) = 5 – e^(x-1). Determine the domain, range, and asymptotes of the function and its
1. 0 answers
2. asked by Allison - Carson
3. 627 views
my msth finals are tomorrow! please help ASAP. it is applying properties of rational expontents by multipyling. Here goes:
1. 1 answer
2. asked by Hailey
3. 623 views
How would I solve this? I'm totally stumped and I need some help.Solve by elimination 3x-2y=-4 and under it is 7x-4y=-6 Any
1. 1 answer
2. asked by Allyson
3. 617 views
Discuss the conflict between childhood and adulthood in Charlotte's Web. Think about how the adults are portrayed, how the
1. 3 answers
2. asked by Thara
3. 614 views
which of the following best describes achid who has been abuseda]child eager to answer your questions. b]child more mature than
1. 1 answer
2. asked by sara
3. 603 views
Marks: 2The magnetic field of a circular loop of wire changes from 0.3 Tesla to 0.4 Tesla in 0.2 seconds. What is the induced
1. 0 answers
2. asked by unknown
3. 600 views
Identify the complete adjective clause and the omitted introductory word.Is he the man you saw at the coffee shop?
1. 1 answer
2. asked by Daniel
3. 590 views
how can we calculate the value ofSec50 degree+tan 50 degree
1. 1 answer
2. asked by marley
3. 583 views
In theses 2 scenarios im suppose to find 15 med words and define them, now I have found more then 15 am I correct that there is
1. 3 answers
2. asked by Denise
3. 578 views
Marks: 2The emf produced in a generator is What is the frequency of rotation of the circular coil? Choose one answer. a. 100 Hz
1. 2 answers
2. asked by unknown
3. 576 views
A 0.20 m uniform bar has a mass of 0.75 kg and is released from rest in the vertical position, as the drawing shows. The spring
1. 0 answers
2. asked by Samantha Kaur
3. 568 views
A 0.20 m uniform bar has a mass of 0.75 kg and is released from rest in the vertical position,as the drawing shows. The spring
1. 1 answer
2. asked by Samantha Kaur
3. 559 views
what entropy changes occur whin a substance melts?
1. 1 answer
2. asked by harold
3. 559 views
Canada, venezuela, kenya, france and new zealand, are qualified to compete in a final event of the olympics games. suppose that
1. 1 answer
2. asked by jewels
3. 558 views
A piece of Aluminum wire Android a 50-pound Aluminum both have the same density. Why?
1. 1 answer
2. asked by fransico
3. 556 views
List all possible rational zeros for the polynomial below.Find all real zeros of the polynomial below and factor completely.
1. 0 answers
2. asked by Greg - PV
3. 544 views
A box is filled with 6 cans of tennis balls. If the emply space was filled with sand, how much sand is needed to fill the box?Ea
1. 1 answer
2. asked by jean
3. 539 views
Should these roles be included in a procedures manual? Why or why not? How can a company or organization balance the use of
1. 1 answer
2. asked by Anonymous
3. 530 views
What are the social classes of Poland?
1. 1 answer
2. asked by Karan
3. 526 views
Heat energy is the energy associated with changes in internal energy. If no phase changes occur, the transfer of heat energy is
1. 1 answer
2. asked by Billy
3. 525 views
I need help with these two problems. I need to have all of the steps shown for full credit and I get lost along the way.6x - 2y
1. 1 answer
2. asked by aria
3. 523 views
50kg iceskater turns a bend at 7m/sec. if the radius of the curve is 5 meters, what is the centripetal force provided by the
1. 1 answer
2. asked by Anonymous
3. 521 views
Larry has 36 sections of wooden fencing. Each section is 6 feet long. He plans on using all the sections to surround a
1. 1 answer
2. asked by Jared Neistein
3. 520 views
I need a couple good examples are used in descriptive research in psyschology?
1. 1 answer
2. asked by Sharon
3. 506 views
when a bar magnet is moved toward a stationary conducting loop which direction does the induced current in the loop flow?
1. 1 answer
2. asked by harold
3. 505 views
A 0.20 m uniform bar has a mass of 0.75 kg and is released from rest in the vertical position, as the drawing shows. The spring
1. 0 answers
2. asked by Samantha Kaur
3. 503 views
A 0.20 m uniform bar has a mass of 0.75 kg and is released from rest in the vertical position,as the drawing shows. The spring
1. 2 answers
2. asked by Samantha Kaur
3. 502 views
During the early 1860s, what economic and social problems might have existed in Barkerville?People who had money could go off
1. 4 answers
2. asked by Emma
3. 499 views
Which ordered pair is a solution to the system y<2x+2 and y>(line under)-x-1?A. (0,-2) B. (1,2) C. (-5,0) D. (0,-5) I'm thinking
1. 1 answer
2. asked by Allyson
3. 491 views
Solve the following equation in the complex number system. Please show all of your work.x^4 – 13x^2 – 90 = 0
1. 0 answers
2. asked by Greg - PV
3. 490 views
what changes in an atom produce an atomic spectrum?
1. 1 answer
2. asked by harold
3. 482 views

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