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2012
May

Questions Asked on May 2, 2012

Find all the angles between 0 degrees and 360 degrees which will satisf y the equation:5tan^2 y +5 tan y = 2 sec^2 y
1. 1 answer
2. asked by lindsay
3. 425 views
Find the volume of the solid formed by rotating the region enclosed by y=e2x+1, y=0, x=0, x=0.9 about the y-axis.
1. 2 answers
2. asked by carlton
3. 3,379 views
Shakespeare uses Calphurnia to build suspense about what will happen in all of the following ways excepta.urging Caesar not to
1. 2 answers
2. asked by Lauren
3. 1,197 views
find the volume of the solid generated by revolving the region bounded by the graphs of the equations y=2sqrtx, y=o, x=3 about
1. 1 answer
2. asked by carlton
3. 482 views
specific heat capacity
1. 1 answer
2. asked by zenayda
3. 289 views
Simplify (3^−2 − 2^−2)^−1The answer is -36/5 I just need to know how to do it.
1. 1 answer
2. asked by Alex
3. 318 views
When two die are tossed,throwing a sum of 7 is three times more likely than throwing a sum of 11.if the probability of throwing
1. 1 answer
2. asked by Cherie
3. 539 views
70 out of 35,000,000 are struck by lightening each year.what is probability of being struck by lightening each year? Express
1. 1 answer
2. asked by Cherie
3. 464 views
Verify the identity:(tanx+1)/(secx+cscx) = sinx
1. 2 answers
2. asked by ASH
3. 781 views
Solve the inequality (x-3)/(2x+1)>0
1. 1 answer
2. asked by Samantha
3. 320 views
use geometric a[1]=40 a[4]=135 find a[3]
1. 1 answer
2. asked by Anonymous
3. 321 views
The ratio of the areas of two similar trapezoids is 1/9. What is th eratio of the lengths of their altitudes?
1. 1 answer
2. asked by Shay
3. 816 views
A pendulum makes 23 vibrations in 36 s. What is its period in seconds?
1. 1 answer
2. asked by ashlee
3. 561 views
Find the seventh term of (p-j)^55
1. 1 answer
2. asked by Garen
3. 324 views
Judy Johnson is choosing between investing in two Treasury securitiesthat mature in five years and have par values of $1,000.
1. 1 answer
2. asked by Johniece
3. 943 views
Consider what you have learned so far about the use of light in medieval, African, and North American buildings and artworks.
1. 5 answers
2. asked by Rober
3. 496 views
What is a criticism of the Klinesmith et al (2006) study
1. 4 answers
2. asked by Anonymous
3. 436 views
Consider what you have learned so far about the use of light in medieval, African, and North American buildings and artworks.
1. 1 answer
2. asked by janvert
3. 439 views
The university computer lab has 10 computers which are constantly being used by students. Users need help from the one lab
1. 0 answers
2. asked by sharon
3. 1,213 views
Water is leaking out of an inverted conical tank at a rate of 12200 cubic centimeters per minute at the same time that water is
1. 1 answer
2. asked by ali
3. 515 views
A rectangular kennel measures 26 1/2 feet by 20 1/4 feet. Find the area of the kennel in square feet.
1. 1 answer
2. asked by Shelly
3. 450 views
a hockey puck is sliding across frictionless ice at 6m/s. a)what is the net force on the puck? b)what forces act on the puck?
1. 1 answer
2. asked by lisa
3. 1,512 views
Create a symbol and write a short essay on what the symbol means. This should be a piece of short fiction using the symbol as
1. 8 answers
2. asked by please help me!!
3. 1,126 views
Poverty, pollution, hiv aids, nutrition, floods. Name two institutions or community organizations that are involved in
1. 1 answer
2. asked by Melissa
3. 536 views
1: In 10-15 lines critically discuss 5 ways in which the human or environmental problem impacts on the community ( HIV AIDS ).
1. 5 answers
2. asked by Melissa
3. 726 views
Calculate the final concentration for the standardization of KMnO4 given this information:2MnO4- + 5C2O4^-2 + 16H+ -> 2Mn^2+ +
1. 4 answers
2. asked by Katherine
3. 2,538 views
A 500 ml bottle of 16 M hydrocholric acid is diluted to a final volume of 5,0 liters .. what is the concentration of the new
1. 1 answer
2. asked by Anonymous
3. 642 views
Find the product: 7y^2(y^4 + 8y^3 - 6y^2 - 5y - 8)
1. 1 answer
2. asked by Jill
3. 335 views
a cuboid with length 13cm width 4cm and height hState in terms of h the shaded face of the cuboid. write an expression in terms
1. 3 answers
2. asked by SAM
3. 1,793 views
make x the subject of the formulay=2x+3 x-4 hence determine the inverse of f(x) for the equation where x is not equal to 4
1. 1 answer
2. asked by India
3. 543 views
What is the pH of a solution formed by mixing 400 mL of 0.025 M HCl with 600 mL of 0.015 M NaOH?
1. 1 answer
2. asked by piper
3. 487 views
What is the equation of a parabola whose vertex is (5, -2) and whose graph is 6 times taller than y=x^2?Include y= as part of
1. 1 answer
2. asked by Daniel
3. 389 views
Expand as a binomial series and simplify(2x + y^3)^5
1. 1 answer
2. asked by Jason
3. 450 views
Julia babysat for the family next door.Below are the hours she worked.Monday:4 hours Tuesday:2 and 1/2 hour Wednesday:1 hour
1. 1 answer
2. asked by Celest
3. 597 views
Which of the following is true of the Supreme Court's decision in Brown v. Board of Education of Topeka?A. It established that
1. 1 answer
2. asked by Anonymous
3. 625 views
Factor the following expression completely: 9x^4-81y^2
1. 1 answer
2. asked by Fai
3. 411 views
consider 400 mL of a0.266 M LiNO3 solution. To what volume must it be diluted to make a 0.075 M LiNO3 solution.
1. 2 answers
2. asked by jenni
3. 453 views
If 10L of CO2 at STP and 50g sodium chloride react with excess ammonia and water, what is the limiting reactant and the mass of
1. 1 answer
2. asked by maria
3. 932 views
Solve the following system using elimination. If a single solution exists, write the solution as an ordered pair. Your answer
1. 3 answers
2. asked by ,algebra
3. 864 views
simplify the following expression:11!/3!8!
1. 1 answer
2. asked by Mark
3. 268 views
i still don't get it.
1. 2 answers
2. asked by Celest
3. 672 views
1000 g of 55%(mass percentage) nitric acid solution is to be diluted to 20%(mass percentage) nitric acid solution. How many
1. 1 answer
2. asked by Wube
3. 919 views
Metamorphosis, by Franz KafkaIf Gregor had a chance to relive his life, what should he do differently? Anyone who knows this
1. 3 answers
2. asked by please help me!!
3. 1,374 views
Solve the following system using elimination. If a single solution exists, write the solution as an ordered pair. Your answer
1. 1 answer
2. asked by ,algebra
3. 1,660 views
A person stands in front of a mirror at an amusement park. the person is left of a mirror. the mirror shows an upright image of
1. 1 answer
2. asked by deep
3. 897 views
For the arithmetic series 13+19+...a. find tsub27 b. find Ssub27 c. if tsubn = 445, find n
1. 1 answer
2. asked by Josh
3. 477 views
4. An experiment similar to yours was done by Julio. He used 0.0024 mole of lead instead of magnesium. He collected 45 ml of wet
1. 0 answers
2. asked by preshi
3. 543 views
1. When gases are collected using displacement of water, some water vapor mixes in with the gas being collected. A student
1. 1 answer
2. asked by preshi
3. 763 views
2. Zinc metal reacts with HCL similarly to magnesium: Zn(s) + 2HCL(aq) = ZnCl2(aq) + H2(g). the H2 gas produced was collected
1. 2 answers
2. asked by preshi
3. 779 views
3. Another volatile liquid was used in a similar experiment. A student found that 0.32 g of vapor had a volume of 152ml at 100
1. 0 answers
2. asked by preshi
3. 504 views
the Puritan dilemma can someone help me check my answers the answers with an (*) at the end them are the ones i think are right1
1. 6 answers
2. asked by eric
3. 526 views
Hamilton / Jefferson Readings Quizcan someone help me check my answers the answers with an (*) at the end them are the ones i
1. 1 answer
2. asked by eric
3. 710 views
A frictionless pendulum is made with a bob of mass 19.7 kg. The bob is held at height = 0.934 meter above the bottom of its
1. 2 answers
2. asked by Anonymous
3. 1,395 views
The Lee family wants to buy a new round dining table. Their rectangular door frame is 3 feet wide and 6.5 feet high. If the legs
1. 1 answer
2. asked by askaaska
3. 864 views
As part of a training exercise, 16 firemen need to carry equipment up a ladder hooked to the top of an office building that is
1. 1 answer
2. asked by askaaska
3. 1,061 views
How do you think objects will fall when there is no air
1. 0 answers
2. asked by matt
3. 362 views
All are True/False1. After WWI, Ho Chi Minh tried to get the U.S. to support independence for Vietnam. 2. Ho Chi Minh's forces
1. 2 answers
2. asked by Destiny
3. 608 views
Write four arithmetic means between 35 and 98.
1. 1 answer
2. asked by Kylie
3. 645 views
In the above study, the researchers reported the following mean femininity ratings (i.e. higher numbers indicate greater
1. 1 answer
2. asked by Jessie
3. 745 views
Find the number to which this geometric series converges: 200-170+144.5...
1. 1 answer
2. asked by Nat
3. 359 views
how long will $600K last, assuming it earns 6% a year with a withdrawl of 4% annually and inflation rate of 2%
1. 0 answers
2. asked by john
3. 357 views
what is the stopping distance for a car traveling at 40 mph
1. 1 answer
2. asked by sonya
3. 863 views
For 100 consecutive day frequencies of occurrence of the digits 35,35,30 for the digits 1,2,3 at .05, can you reject the
1. 1 answer
2. asked by Michael
3. 962 views
1. What will they make in the next meeting?2. What will they make at the next meeting? (Which one is correct? Do we have to use
1. 1 answer
2. asked by rfvv
3. 343 views
Indicate in standard form the equation of the line passing through the given points.G(4, 6), H(1, 5)
1. 2 answers
2. asked by Joseph
3. 744 views
For what value (s) of P could the expression 100 divided by P squared minus 16 NOT be evaluated? Explain how you arrived at your
1. 1 answer
2. asked by Miranda
3. 366 views
For 100 consecutive day frequencies of occurrence of the digits 35,35,30 for the digits 1,2,3 at .05, can you reject the
1. 0 answers
2. asked by Michael
3. 395 views
can someone describe the alliances germany had during World War 1?.. and what would happen if these alliances were broken?
1. 2 answers
2. asked by Stephanie
3. 467 views
Identify the line(s) of symmetry for the conic section x-(y-1)^2=2
1. 1 answer
2. asked by amber
3. 480 views
Use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane
1. 1 answer
2. asked by carlton
3. 471 views
This insect ia s small durable beast.Is this an adjective in the above sentence?
1. 2 answers
2. asked by Dakota
3. 349 views
factor4a cubed+44a squared+120a
1. 1 answer
2. asked by scott
3. 350 views
When conmparing the flow of lymph in the lymphatic system with the flow of blood in the circulatory system. It can be said that
1. 0 answers
2. asked by Brenna
3. 498 views
the field just outside a 20 cm-radius metal ball is 5x10^(2) N/C outwards.a) what is the flux through the surface of the ball?
1. 1 answer
2. asked by marcy
3. 912 views
what is the electric field at the position 20 cm from Q2 and 60 cm from Q1?Q2=40 micro coulombs Q1=20 micro coulombs Q2 and Q1
1. 4 answers
2. asked by quinton
3. 916 views
Translate this sentence into an equation.41 is the sum of 16 and Malik's age . use variable m represent Malik's age
1. 9 answers
2. asked by Anonymous
3. 8,530 views
Through a mix up on the production line, 5 defective light bulbs were shipped out with 32 good ones. If 4 are selected at
1. 1 answer
2. asked by Jack
3. 486 views
Calculate the molarity of a solution that contains 0.175 mol ZnCl2 in exactly 136 mL of solution.
1. 0 answers
2. asked by mollye
3. 945 views
4.Determine which point does not lie on the graph of the line y=x-3a. (-10, 13) b. (-10-13) c. (-8, -11) A? 8. What is the best
1. 0 answers
2. asked by mysterychicken
3. 1,117 views
Two numbers have thousandths other than zero. Could the difference of these numbers be 5.3? Explain.
1. 3 answers
2. asked by David
3. 1,084 views
From a box containing 7 blue, 5 red, 3 green, and 9 yellow marbles, 2 are drawn one at a time without replacing the first marble
1. 1 answer
2. asked by Amanda
3. 532 views
Four solution are prepared and mixed together:Start with 100.0ml of 0.100M BaCl2. Add 50.0ml of 0.100M AgNO3. Add 50.0ml of
1. 1 answer
2. asked by Sean
3. 1,031 views
Who invented virtual reality games?
1. 0 answers
2. asked by Colton
3. 895 views
Verify the identity. (Left side to right side){(sinu+sinv)/(cosu+cosv)}=tan1/2(u+v)
1. 0 answers
2. asked by DAS
3. 749 views
Verify the identity (Left side to right side).{(cosu-cosv)/(cosu+cosv)}=-tan1/2(u+v)tan1/2(u-v)
1. 0 answers
2. asked by Dash
3. 527 views
How is the poem 'Sadie and Maud' by Gwendolyn Brooks synonymous to Realism, Naturalism and Modernism?
1. 5 answers
2. asked by J
3. 1,070 views
what section heats the thick liquid found in the mantle? please help me.. thank you.
1. 0 answers
2. asked by poisoned thorn
3. 606 views
What is the force exerted on 40 micro coulombs by 20 micro coulombs? (charges are separated by 80cm)
1. 1 answer
2. asked by paul
3. 1,120 views
Which of the following as a result of the Crusades ?A.permanent conquests of the Holy Land by Christians B.religious tolerance
1. 3 answers
2. asked by ciara
3. 3,490 views
suppose a box is sliding along the floor,and friction is resisting its motion with a force of 160n.how much force do you need to
1. 1 answer
2. asked by lisa
3. 693 views
im not really understanding the question can someone please help me.the energy difference between states A and B is twice the
1. 1 answer
2. asked by Jared
3. 720 views
Benny drew an octagon with two right angles. What is the sum of the measures of the other angles?A 100 degrees B 900 degrees C
1. 0 answers
2. asked by miki
3. 498 views
when 325 students are randomly selected and surveyed, it is found that 117 own a car. Construct a 99% confidence interval
1. 0 answers
2. asked by frank
3. 507 views
1.Describe the effects on the graphsy = sin k0(0 is theta) and y = cos k(0 is theta) as the value of k vaires.
1. 1 answer
2. asked by katrina
3. 361 views
I am less than 12+25. I have more ones than tens.which number am i
1. 1 answer
2. asked by damion carlisle
3. 311 views
Name the point of intersection for the following system, if it exists. Your answer will be an ordered pair, no solution, or
1. 1 answer
2. asked by john
3. 388 views
Create a list of six questions on solving equations with absolute value symbols that I will try to research, address, discuss,
1. 1 answer
2. asked by Roger
3. 405 views
Find all the solutions of x,for 0 is less than x is less than 2 pia. Sin(x + pi/4 + sin(x - pi/4)= -1 b. Sin(1/3 x+5) = 1/2
1. 1 answer
2. asked by lindsay
3. 428 views
Does atomic excitation occur in solids as well as in gases? Yes or No and Why?
1. 1 answer
2. asked by Josh
3. 595 views
I have created a Database called Business with the 2 tables as follows:dbo.Orders ID OrderID ItemName Quantity Price SalesID
1. 0 answers
2. asked by Lisa
3. 997 views

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