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2011
June

Questions Asked on June 8, 2011

3. A man lifts various loads with the same lever. The distance of the applied force from the fulcrum is 1.00 m, and the distance
1. 1 answer
2. asked by Tim
3. 5,405 views
The following volumes of 0.000300 M SCN are diluted to 15.00mL determine the concentration of SCN in each sample after dilution.
1. 3 answers
2. asked by Max
3. 4,505 views
The enthalpy change in the combustion of the hydrocarbon octane is delta H = -5.48 x 10^3 kJ/mol C8H18 (l). How much heat, in
1. 5 answers
2. asked by Jackie D
3. 3,984 views
which is the stronger acid, HIO4 or HBrO4?
1. 2 answers
2. asked by Amy
3. 3,186 views
determine half life of krypton-92 if only 6.0 millograms of an original 96.0 sample remains unchanged after 7.36 seconds
1. 2 answers
2. asked by Deb
3. 2,313 views
Find the measure of the supplement of 58 degrees
1. 2 answers
2. asked by CC
3. 2,195 views
An initial investment of $1000 is appreciated for 8 years in an account that earns 9% interest, compounded annually. Find the
1. 3 answers
2. asked by Lisa
3. 2,091 views
31. Carbon monoxide reacts with hydrogen gas to produce a mixture of methane, carbon dioxide, and water. (This mixture is known
1. 1 answer
2. asked by Farah
3. 2,043 views
With the initial concentrations of [SCN]= 0.0005 M, [Fe3+]= 0.000698M, and [Fe(SCN)2+]=0.000M, determine the value of k if the
1. 2 answers
2. asked by Marcelo
3. 1,899 views
If $ 2500 is invested in an account that pays interest compounded continuously, how long will it take to grow to $ 5000 at 3%?
1. 1 answer
2. asked by Jason
3. 1,492 views
5. An object is 30.0 cm to the left of a convex lens with a focal length of +8.0 cm. Draw a ray diagram of the setup showing the
1. 1 answer
2. asked by Jamie
3. 1,458 views
If the average cost per unit C(x) to produce x units of plywood is given by C(x)= 1200/x+40, What it the unit cost for 800
1. 1 answer
2. asked by HELP
3. 1,415 views
What was the battle of the routes?how was it resolved? The battle of the routes was a battle for where the railway routes should
1. 10 answers
2. asked by Emma
3. 1,388 views
a mixture containing CaCO3 and CaO only. When 0.3500 g of mixture was ignited and cooled, the wt of mixture was 0.3400 g.
1. 1 answer
2. asked by RRG
3. 1,283 views
Select the correct statement:A) The subject of the sentence is that part about which something is being said, and it sometimes
1. 3 answers
2. asked by Diane
3. 1,263 views
How many grams of saline are needed to make 300 ml of 0.9%(w/v) saline?
1. 1 answer
2. asked by DJ
3. 1,254 views
In your post, summarize the major similarities and differences between the forms of drama, poetry, and the short story.
1. 2 answers
2. asked by sjrock
3. 1,193 views
How did the CPR employment practices discriminate agnst Chinese workers? Why do you suppose Chinese railway workers decided to
1. 5 answers
2. asked by Emma
3. 1,168 views
Molybdenum (Mo) has a density of 10.22 g/cm3 and it crystalizes into a fcc unit cell, calculate the radius of a (Mo) atom?
1. 1 answer
2. asked by Lilly
3. 1,167 views
The enthalpy change in the combustion of the hydrocarbon octane is delta H = -5.48 x 10^3 kJ/mol C8H18(l). How much heat, in
1. 3 answers
2. asked by Jackie
3. 1,162 views
11. Determine whether or not the relation is a function.{(-3, 6), (-2, 7), (-1, 8), (0, 9)} No Yes
1. 0 answers
2. asked by CC
3. 1,128 views
When the rate of change between any two points on a line is negative, what is the slope of the line?
1. 2 answers
2. asked by chelsea
3. 1,126 views
Find the vertex of the parabola.y = -4x2 - 16x - 11
1. 2 answers
2. asked by CC
3. 1,090 views
Determine whether or not the relation is a function (1,9)(2,10)(3,11)(4,12)
1. 1 answer
2. asked by CC
3. 1,081 views
Could you proof read my informal essay?Title: Who Needs Alcoholics Anonymous? Dear Friend, Sorry for not writing earlier, but
1. 1 answer
2. asked by Amantha
3. 1,043 views
if cosx-sinx=root 2 sinx, then what is the value of cosx+sinx. How
1. 1 answer
2. asked by marley
3. 1,042 views
A car passes by a certain point at time t = 0 hours heading east at 40 miles per hour. At t = 1 hour another car passes by the
1. 4 answers
2. asked by Liz
3. 1,042 views
Risk rate is 2%, expected inflation rate is 3%, what is the nominal interest rate?
1. 0 answers
2. asked by Susan
3. 1,032 views
How did the CPR & other railroads serve to increase economic growth in BC?All i can come up with is that they gathered tourists.
1. 2 answers
2. asked by Emma
3. 1,002 views
Find the measurement of the supplement of 58 degrees
1. 1 answer
2. asked by CC
3. 1,002 views
Which of the following values cannot be a probability?0.5 0.00 0.85 1.00 1.02
1. 1 answer
2. asked by Scott
3. 981 views
What is the horizontal change between the points (-2, 5) and (4, 10)?
1. 1 answer
2. asked by Chelsea
3. 976 views
Solve by completing the square12x^2+11x=5
1. 5 answers
2. asked by KARINA
3. 974 views
Factor Completely:10y^7 +26y^6 -12y^5
1. 1 answer
2. asked by LA
3. 941 views
XYZ (triangle) has vertices X(-1, 1), Y(3, 9), and Z(6, -2). Determine the coordinates of point W on XY so that ZW is a median
1. 2 answers
2. asked by Anonymous
3. 930 views
what led to quick growth in the Kootenas? and why was this growth momentary?Silver, Copper, and other metals were discovered by
1. 5 answers
2. asked by Emma
3. 917 views
What is the critical angle in flint glass when light passes from flint glass into air?flint glass = 1.70 air = 1.0003
1. 0 answers
2. asked by Rebecca
3. 915 views
A man lifts various loads with the same lever. The distance of the applied force from the fulcrum is 1.00 m, and the distance
1. 1 answer
2. asked by Tim
3. 913 views
13. Find the vertex of the parabola.y = -2x2 + 12x - 13 (5, -3) (-3, 5) (3, 5) (5, 3)
1. 2 answers
2. asked by CC
3. 898 views
i need help with the below question, i have tried answering it, but do not know where to go after the equations, please start me
1. 2 answers
2. asked by Farah
3. 884 views
Find the coordinates of the x intercept 2x + y = -6
1. 0 answers
2. asked by CC
3. 883 views
For Extraction using a separatory funnel, what is poured into the funnel first the solution that is to be extracted or the
1. 1 answer
2. asked by Jasmin
3. 883 views
Write a journal entry from the perspective of a lusty pirate. What say you to these stuffy Puritans? How is their Puritan
1. 0 answers
2. asked by Devante
3. 871 views
a suitcase as sides of 75cm long by 25cm wide and 50cm high what will its weight be in newtons?
1. 2 answers
2. asked by Anonymous
3. 867 views
calculate the following:1)sin 50 degree-sin 70 degree+sin 10deg. 2)cos square 48 deg.- sin square 12 deg. 3)tan 20 deg.+tan 40
1. 2 answers
2. asked by marley
3. 841 views
How does the identification of cultural universals impact our understanding of what it means to be human?
1. 5 answers
2. asked by Cindy
3. 832 views
Write the equation for this situation: the cost, c, in dollars of a car rental is equal to 10 dollars plus 1/2 the miles driven,
1. 1 answer
2. asked by DONNICE
3. 828 views
A man lifts various loads with the same lever. The distance of the applied force from the fulcrum is 1.00 m, and the distance
1. 1 answer
2. asked by Anonymous
3. 827 views
I need help understanding by boron does not follow the ionization trend across the period is lower than the first two elements
1. 1 answer
2. asked by Farah
3. 823 views
I need helop!A lawn a company charges an initial fee of $200.00 plus $50 per hour for labor costs. If h represents labor hours
1. 1 answer
2. asked by Carla
3. 823 views
what is a 401k
1. 2 answers
2. asked by Anonymous
3. 820 views
Malcolm X’s philosophy can be summarized by which of the following?☐ a. knowing Black history ☐ b. self-determination for
1. 1 answer
2. asked by Lisa
3. 813 views
How did the employing practices of Chinese labour contractors lead to prejudice? How did they take advantage of Chinese workers?
1. 3 answers
2. asked by Emma
3. 808 views
What is the index of refraction of a refractive medium f the angle of incidence in air is 30 degrees and the angle of refraction
1. 1 answer
2. asked by Rebecca
3. 797 views
In triangle ABC, angle C is a right angle. Find the measure of angle B if side b = 105 m and side c = 139 m. (Points : 1)49°
1. 1 answer
2. asked by CC
3. 788 views
Consider a situation where immediately after birth, twins are separated. One continues to live on earth, while the other is
1. 1 answer
2. asked by ashley --- HELP PLEASEE!!!
3. 782 views
22. The rate of a chemical reaction is dependent on its ΔH. Do you agree or disagree with this statement? Briefly justify your
1. 1 answer
2. asked by Farah
3. 780 views
4. An 800.0 kg roller coaster car is at rest at the top of a 95 m hill. It rolls down the first drop to a height of 31 m. When
1. 0 answers
2. asked by Jamie
3. 775 views
A class consists of 39 woman and 42 men. If a student is randomly selected, what is the probability that the student will be
1. 2 answers
2. asked by Phillip
3. 751 views
How did the Chinese turn their experience of discrimination during the Cariboo Gold Rush to their advantage? How do you suppose
1. 1 answer
2. asked by Emma
3. 742 views
2. Why did European economic practices and financial institutions (trading companies, banks, investments, creation of global
1. 0 answers
2. asked by ivan
3. 741 views
Find two non-Riemann integrable functions whose sum is not Riemann integrable.
1. 3 answers
2. asked by David
3. 718 views
is the below the correct electronic configuration for arsenic?Arsenic:[Ar]4s23d104p3
1. 1 answer
2. asked by Farah
3. 711 views
if an object has a mass of 17 kg what is approximate weight on earth
1. 2 answers
2. asked by chelle
3. 707 views
Use matrices to solve the system. (If the system has infinitely many solutions, express your answer in terms of c, where x =
1. 3 answers
2. asked by gabs
3. 690 views
automoniles arrive at the drive-through windom at a post office at the rate of 4 every 10 minutes. the average service time is 2
1. 0 answers
2. asked by mark
3. 673 views
Construct an example of two Riemann integrable functions whose composition is not Riemann integrable.
1. 1 answer
2. asked by Ashley
3. 666 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. 1 answer
2. asked by luis
3. 664 views
29. Consider the following chemical equations and their enthalpy changes.CH4(g) + 2O2(g) → CO2(g) + 2H2O(g) ΔH = −8.0 ×
1. 1 answer
2. asked by Farah
3. 652 views
A manager needs to fill three positions, computer softer engineer, team-leader, and test engineer. The manager finds 5
1. 3 answers
2. asked by Jonathan
3. 649 views
What did people in Ancient Greece trade with other countries? What were the trade routes, what did they trade, and finally, what
1. 1 answer
2. asked by Jenna
3. 645 views
Determine whether or not the network is traversable.(Points : 1) No, it is not traversable. Yes, it is traversable.
1. 1 answer
2. asked by CC
3. 639 views
A machine has 7 identical components which function independently. The probability that a component will fail is .2. The machine
1. 2 answers
2. asked by Tony
3. 630 views
i have a HUGE math test tomorrow, And I need some help on Factoring.Any websites that will give me good tutorials? I've found
1. 2 answers
2. asked by caleb
3. 626 views
Can you start a sentence with from?Also, is this sentence grammatically correct: Going to the park involved walking the dog,
1. 6 answers
2. asked by Annie
3. 625 views
A right circular cone is made from of a radius of 5 cm, a central angle of 216 degrees, what is the volume of the cone in cubic
1. 1 answer
2. asked by simar
3. 624 views
The difference between the ages of two friends is 2 years. The sum of their ages is 74 years. Find the age of the older friend.
1. 1 answer
2. asked by CC
3. 615 views
Joe had eight sections of fence to paint. He painted 2/3 of each section in one hour. How many hours did it take him to paint
1. 1 answer
2. asked by Rochelle
3. 612 views
Find The coordinates of G'reflected in the x-axis if the coordinates of G are (4,-3)
1. 3 answers
2. asked by Aisha
3. 610 views
Have I used good and well correctly?In my opinion, your book is very good. The text is extremely well written. You did well
1. 5 answers
2. asked by blake
3. 609 views
If a building casts a 20 ft shadow and a flagpole casts a 7 ft shadow and the flagpole is 12 ft tall, how high is the building?
1. 2 answers
2. asked by HONEY
3. 601 views
Determine whether the system is consistent, inconsistent, or dependent.2x + 2y = 2 6x + 6y = 6 or consistent and dependent
1. 1 answer
2. asked by CC
3. 597 views
Spot my own error numero 99. s'habiller bien pour sortir Sydney: Tu t'es habillée bien pour sortir? Brittany: Non, je ne suis
1. 2 answers
2. asked by Sydney
3. 592 views
What is the vertical change between the points (100, 5) and (1000, 5)?
1. 1 answer
2. asked by chelsea
3. 589 views
Log base 10 of 9 = 0.95. Log base 10 of 2 = 0.30. Find log base 10 of (20/9)
1. 1 answer
2. asked by Denny
3. 583 views
10. Find the slope of the line passing through the points (10, 0) and (0, 3). (Points : 1)-10/3 10/3 3/10 -3/10
1. 1 answer
2. asked by CC
3. 581 views
Name 2 institutions/community organisations in South Africa involved in supporting or giving redress to enviromental/human
1. 1 answer
2. asked by Kgomotso
3. 581 views
a kind benefactor sets up a prize in an international school. the benefactor donates $10 000. the school invests the money in an
1. 3 answers
2. asked by Anonymous
3. 579 views
what challenges face minorities in the united states today? how are minorities dealing with these challenges?I want to
1. 0 answers
2. asked by kathy
3. 578 views
A 500.0 g metal block absorbs 1.125 × 104 J of heat to raise its temperature by 50.0 K. What is the substance?Specific Heats of
1. 0 answers
2. asked by Alena
3. 577 views
Do Passer and Ranger have an accent at the end when they are in past tense?Or are they just Passe and Range. I added that accent
1. 2 answers
2. asked by Sydney
3. 574 views
Simplify the expression: 14/(3x) + (x+5)/(3x)
1. 2 answers
2. asked by peaches williams
3. 571 views
Find the domain and range of the relation, and state whether or not the relation is a function (1,3)(2,3)(3,3)(4,3)
1. 1 answer
2. asked by CC
3. 570 views
If the Risk Free Rate is 2% and the expected inflation rate is 3%, what is the nominal interest rate? Please show formula.
1. 1 answer
2. asked by Susan
3. 558 views
A strategy for health promotion among infants, toddlers, and young children focuses on educational programs, physical, fitness,
1. 3 answers
2. asked by Alex
3. 556 views
Find the values of b such that the system has one solution.x^2 + y^2 = 36 y= x+b and then they give me an answer box b=_________
1. 3 answers
2. asked by gabs
3. 550 views
You own a yacht which is 14.5 meters long. It is motoring down a canal at 10.1 m/s. Its bow (the front of the boat) is just
1. 1 answer
2. asked by coolstir
3. 544 views
The formula of benzine and organic solvent is C6 H6. what is the empirical formula express the mass of a mole of materials in
1. 1 answer
2. asked by shanna
3. 544 views
What does "Maya" mean? Is "Maya" a country? Are the Mayans still alive or aare they extinct? Where did they live?
1. 1 answer
2. asked by rfvv
3. 539 views
what is the identity ofA raise to 4+b raise to 4
1. 1 answer
2. asked by marley
3. 536 views

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