Questions Asked on December 13, 2012

Given the table below predict the numerical value of the standard cell potential for the reaction:2 Cr(s) + 3 Cu2+(aq) 2
1. 1 answer
2. asked by Anya
3. 3,660 views
anybody can help me for this situation??• Monitor Transport Maintenance: In order to guarantee the safety of all our customer,
1. 1 answer
2. asked by kchik
3. 390 views
The population of town A increases from 1,346 to 1,500. In the same period, the population of town B increases from 1,546 to
1. 8 answers
2. asked by Eric
3. 5,284 views
4.if cotθ� = -√15/7 , use the fundamental identities to find cosθ� > 09.A projectile is fired with an initial velocity of 88
1. 2 answers
2. asked by Emily
3. 411 views
Light is shone on a metal and photoelectrons are emitted.Can you tell me the three things from the list below which might cause
1. 2 answers
2. asked by vanya
3. 591 views
5. Find the complete exact solution of sin x = -√3/2.9. Solve cos 2x – 3sin x cos 2x = 0 for the principal value(s) to two
1. 1 answer
2. asked by eemily
3. 546 views
Two particles are fixed on an x axis. Particle 1 of charge 47.9 μC is located at x = -5.87 cm; particle 2 of charge Q is
1. 1 answer
2. asked by Anonymous
3. 2,372 views
a hockey player accelerates a puck (m=.167 kg) from rest to a velocity of 50 m/s in 0.0121 sec. Determine the acceleration of
1. 1 answer
2. asked by Anonymous
3. 1,900 views
a bike passes a lamp post at the crest of hill at 4.5 m/s. she accelerates down the hill at the rate of 0.04 m/s squared for 12
1. 2 answers
2. asked by Dawn
3. 1,052 views
7. Prove that tan B� sin B� + cos �B = sec B�.11. Prove that tanλ cos^2λ +sin^2λ/sinλ = cos λ� + sin λ�. 12. Prove that
1. 1 answer
2. asked by RUDY
3. 649 views
For the cell shown below, which will increase the cell voltage the most?Fe2+ | Fe3+ || Cu2+ | Cu A) Halve[Cu2+] B) Double[Cu2+]
1. 9 answers
2. asked by Anya
3. 1,952 views
Check?Answers On bottom. Electrostatic interaction is important for which type of bond? A. ionic bond B. triple covalent bond C.
1. 0 answers
2. asked by Victoria
3. 957 views
the perimeter of a pool is 150m. the width is 1/2 its length. what are the dimensions of the pool
1. 1 answer
2. asked by nancy
3. 711 views
Check?Answers On bottom. Electrostatic interaction is important for which type of bond? A. ionic bond B. triple covalent bond C.
1. 1 answer
2. asked by Victoria
3. 737 views
What is the value for n : 3n-8=32-n
1. 4 answers
2. asked by Gabi
3. 492 views
Help?Which word in a sentence or phrase determines the gender of its descriptors? A. adjective B. verb C. noun D. infinitive E.
1. 11 answers
2. asked by Victoria
3. 1,790 views
If 2 cups of rice requires 4.5 cups of water, what is the total number of cups of water needed to prepare 5 cups of the same
1. 1 answer
2. asked by Mimi
3. 1,223 views
In the Ambrose family, the ages of the three children are three consecutive even integers. If the age of the youngest child is
1. 2 answers
2. asked by Amy
3. 2,942 views
find the measures bc and ac
1. 0 answers
2. asked by samantha
3. 316 views
The graph of the equation 2x+6y=4 passes through point (x,-2). What is the value of x?
1. 1 answer
2. asked by Joseph
3. 748 views
What is the verbal expression of 2(n-6)?
1. 2 answers
2. asked by Tomas
3. 885 views
The pilot of an aircraft flying horizontally at a speed of 1200 Km/hr observes an angle of depression of a point on the ground
1. 3 answers
2. asked by Meenakshi
3. 3,943 views
SolveA collection of dimes and quarters is worth $7.65. There are 45 coins in all . How many of each are there?
1. 1 answer
2. asked by David
3. 559 views
Check?Choose the correct option to complete the sentence Choose the correct option to complete the sentence 1. Marco y Ana
1. 8 answers
2. asked by Unknown
3. 1,271 views
Graph the following equation :2x-3y=-6
1. 2 answers
2. asked by David
3. 318 views
Graph this equation :X=-3 on a graph PLZ and show how you did it please
1. 1 answer
2. asked by David
3. 348 views
The perimeter of a rectangle is 82 yards. The length is two yards more than the width. Find the dimensions of the rectangle.
1. 1 answer
2. asked by David
3. 420 views
What was the purpose of the Washington Naval Disarmament Conference and the Kellogg-Briand Pact? What prompted them? Was the
1. 2 answers
2. asked by Rodney
3. 1,656 views
Which of the following equations has an infinite number of solutions? (1 point)3x – 3 = –4x 2y + 4 – y = 16 7x + 5 = 4x +
1. 3 answers
2. asked by James
3. 639 views
Which of the following equations has an infinite number of solutions? (1 point)3x – 3 = –4x 2y + 4 – y = 16 7x + 5 = 4x +
1. 11 answers
2. asked by James
3. 2,080 views
The angle of elevation of the top of a tower as observed from a point on the ground is alpha and on moving a meters towards the
1. 1 answer
2. asked by Meenakshi
3. 906 views
A particular guitar string is supposed to vibrate at 210Hz , but it is measured to vibrate at 220HzBy what percent should the
1. 2 answers
2. asked by melissa
3. 4,551 views
Write the equation of the line (in slop/intercept form) that has a slop of 7 and goes through the point (6,4).
1. 1 answer
2. asked by David
3. 1,089 views
A sound wave is traveling in warm air when it hits a layer of cold, dense air.If the sound wave hits the cold air interface at
1. 1 answer
2. asked by melissa
3. 1,576 views
Internal energy is denoted by the letter U.true/false false
1. 1 answer
2. asked by Anonymous
3. 399 views
X^2 x+2=82, x^2+2x=82
1. 1 answer
2. asked by David
3. 278 views
4. Graph the inequality: x ≤ –2 (1 point)
1. 2 answers
2. asked by June
3. 432 views
Melissa and Emily leave by car from the same location traveling in opposite directions. Melissa leaves at 4:00 traveling at
1. 1 answer
2. asked by David
3. 971 views
5. 4x + 2 = x + 8. (1 point) x = 4 x = 3 x = 2 x = 1 Solve the inequality. 6. q – 12 ≥ –13 (1 point) q ≥ 1 q ≥ –1 q
1. 0 answers
2. asked by Anonymous
3. 1,129 views
5. 4x + 2 = x + 8. (1 point)x = 4 x = 3 x = 2 x = 1 Solve the inequality. 6. q – 12 ≥ –13 (1 point) q ≥ 1 q ≥ –1 q
1. 7 answers
2. asked by Anonymous
3. 667 views
Graph this equation: x=-3 PLZ show the steps of how you got it.
1. 1 answer
2. asked by David
3. 518 views
Merchandise inventory purchases for a firm for a three month period are: January :2,000 units @ $12 per unit; February 1,800 @
1. 2 answers
2. asked by Steph
3. 438 views
Solve for x:X-1/x = 3x/x-2
1. 1 answer
2. asked by David
3. 313 views
Given the following information calculate the Marginal Revenues. I am getting lost on the order because I know the formula is
1. 1 answer
2. asked by Howard
3. 632 views
The perimeter of a rectangle is 82 yards. The length is two yards more than the width. Find the dimensions of the rectangle.
1. 1 answer
2. asked by David
3. 449 views
Which of the following best describes the heat engine?A. A heat engine works through the conversion of energy in the form of
1. 3 answers
2. asked by Anonymous
3. 1,971 views
Which of the following best describes the Carnot cycle?A. It represents one of the least efficient cycles for converting thermal
1. 2 answers
2. asked by Anonymous
3. 644 views
X^2-4x-24=0
1. 1 answer
2. asked by David
3. 289 views
(x-4)^2=12
1. 1 answer
2. asked by David
3. 236 views
Find the width of a recctangle that has a length of 48 cm a diagonal of 50 cm.
1. 2 answers
2. asked by David
3. 369 views
W^2+48^2=50^2
1. 1 answer
2. asked by David
3. 567 views
Point S is 4 km west of point R, and point T is 4 km southwest of S. Find the bearing and distance from R to T.(If possible,
1. 1 answer
2. asked by Erin
3. 1,283 views
to most effectively increase its percentage of the labor force in the 1990s, the union movement should increase its appeal to:
1. 2 answers
2. asked by Rachel
3. 431 views
3x – 7y < –21how would I graph this? Please help.
1. 3 answers
2. asked by Timothy
3. 465 views
A cup of coffee is on a table in an airplane flying at a constant altitude and a constant velocity. The coefficient of static
1. 2 answers
2. asked by Amy
3. 1,818 views
. Della purchased a commercial warehouse which has a 39 year life on February 25, 2011, for $350,000. $45,000 of the price was
1. 0 answers
2. asked by kaye
3. 463 views
On November 30, 2011, Constance purchased an apartment building for $750,000. Determine her depreciation deduction for 2011
1. 0 answers
2. asked by kaye
3. 474 views
Georgia owns a home in Colorado that she rents for $1,200 per month that she does not use personally. While she was in Europe
1. 1 answer
2. asked by kaye
3. 583 views
What does ATLEAST mean if the number is 360?A.) 360 and less B.) 360 and more
1. 1 answer
2. asked by Deborah
3. 449 views
To determine the number of fish in a lake , a conservationist catches 500 fish, tags them, and releases them into the lake.
1. 1 answer
2. asked by David
3. 1,342 views
Why are zombie processes dangerous for long running server program?
1. 1 answer
2. asked by Steve
3. 386 views
The equation of a line that passes through (0,0)
1. 1 answer
2. asked by David
3. 949 views
The equation of a line that is perpendicular to the line y=-7x+4
1. 1 answer
2. asked by David
3. 414 views
Check this answer?Which letters exist in the Spanish alphabet, but not in the English? A. ll B. ch C. ñ D. s E. none of the
1. 3 answers
2. asked by Unknown
3. 726 views
Dave buys 3 green peppers and 2 red peppers for $3.45. Ruth buys 4 green peppers and 3 red peppers for $ 5.00. Find the price of
1. 2 answers
2. asked by David
3. 449 views
An open box is to be made from a 11 inch by 11 inch piece of cardboad. this box is constructed by cutting squares that measure x
1. 2 answers
2. asked by Des
3. 1,314 views
Spanish ?? Mandatos informales .Check Please, Answers are on the bottom of the page. 1) Choose the correct informal command for
1. 0 answers
2. asked by Unknown
3. 659 views
One desirable behavioral objective of a nutrition education activity is for children to:a.identify nutritional strengths of the
1. 2 answers
2. asked by Resi
3. 628 views
The numbers i�ã5 and -i�ã5 are solutions to which equation?a. x^2+�ã5=0 b. x^2+5=0 d. x^2-5=0
1. 3 answers
2. asked by Cynthia
3. 324 views
4 students are sitting to receive the prizes.Alan and Julia wanted to sit together, how many different arrangements of students
1. 2 answers
2. asked by john
3. 424 views
what is the probable relationship between the rebound centers and the thickness of ice in canada
1. 0 answers
2. asked by g
3. 597 views
Suppose you invest $700 at an annual interest rate of 7.6% compounded continuously. How much will you have in the account after
1. 1 answer
2. asked by jeannie
3. 1,129 views
Calculate the area between curves y=e^x and y=-e^x on the interval [0,1]
1. 2 answers
2. asked by Kieran
3. 408 views
determine the cubic function with 1 point of inflection and no relative minima or maxima.
1. 1 answer
2. asked by Kieran
3. 459 views
the area of a rectangle is A=lw. Further suppose l=2w. calculate dA in terms of the differential dw.does this just mean to get
1. 2 answers
2. asked by Kieran
3. 368 views
find the equation of the line through (6, -3) and (-4, -7)
1. 1 answer
2. asked by xavier
3. 291 views
A compound of carbon, hydrogen, and oxygen was burned in oxygen, and 2.00 g of the compound produced 2.868 g CO2 and 1.567 g
1. 1 answer
2. asked by jojop18
3. 586 views
A heat pump has a coefficient of performance of 4.5. If the heat pump absorbs 46.1 cal of heat from the cold outdoors in each
1. 1 answer
2. asked by kate
3. 598 views
A compound of carbon, hydrogen, and oxygen was burned in oxygen, and 2.00 g of the compound produced 2.868 g CO2 and 1.567 g
1. 4 answers
2. asked by MSJO
3. 822 views
Does the weight on a Bridge affect the amount of shaking it endures during an earthquake?
1. 0 answers
2. asked by Rebecca
3. 345 views
Describe a hypothesis related to the area of psychology in which you are predicting an interaction. Describe the specific nature
1. 1 answer
2. asked by vickie
3. 528 views
What is the advantage of using a two-factor design rather than conducting two separate studies, each investigating one of the
1. 1 answer
2. asked by vickie
3. 461 views
CHECK PLEASE?!Part 1: Poem Structure "Annbel lee" by edgar allen poe In this part, you will analyze the structure of the poem.
1. 8 answers
2. asked by Unknown
3. 909 views
So I have figured this out but I don't think this is the way I am suppose to write the equation fraction out.8 1/2 years ago,
1. 7 answers
2. asked by Moby
3. 761 views
A____ searchs the web for information related to the text you select.A. web archive B.In private browser C. accelerator
1. 1 answer
2. asked by Tam
3. 418 views
1. Samuel is 2/3 as old as his brother. In five years, he will be 3/4 as old as his brother will be. Find their present ages.a.
1. 1 answer
2. asked by Morgan
3. 499 views
f(x)= x+1 and g(x)= square root of x-3please help me!
1. 1 answer
2. asked by Isis
3. 313 views
Suppose a revolving door at the bamk is spinning around once every 5 seconds. As you walk through, you push on the door for 2
1. 1 answer
2. asked by Anonymous
3. 623 views
I'm having a problem with this problem. Please help. Thank you..Find the probability that more than 13 people will read the
1. 1 answer
2. asked by Stacy
3. 354 views
List two ways that these single - celled fungi are different from bac-terial cells?
1. 0 answers
2. asked by Alexis
3. 386 views
is this a good storyShe left that morning, taking all she could with her clothes, money, phone; as she headed toward the
1. 1 answer
2. asked by naomi
3. 444 views
a car of mass 12,000 kjg is moving at 40m/s along a strong road. The driver brakes and the car goes 800 meters before stopping.
1. 1 answer
2. asked by Nukhba
3. 450 views
Triangle HIJ is similar to triangle LMN. Side LM measures x + 1, side MN measures 2x and side NL measures 3x – 1. Side HI
1. 1 answer
2. asked by neecee
3. 1,223 views
if the wood in the bowl contains only 1/16 of its original C-14, then its age is four half-lives of C-14.
1. 1 answer
2. asked by Anthony
3. 873 views
there was a total of 840 guests at a wedding dinner. 60% of them were adults, and the rest were children. some boys left before
1. 7 answers
2. asked by maxy
3. 3,391 views
Edgar Allen Poe.What have you learned about the poet that contributes to the type of poetry he writes?
1. 4 answers
2. asked by Vanessa
3. 513 views
Suppose a revolving door at the bamk is spinning around once every 5 seconds. As you walk through, you push on the door for 2
1. 1 answer
2. asked by Anonymous
3. 441 views
You need to open a heavy door that's 40 inches wide. Instinctively, you push near the edge that's the farthest from the hinges.
1. 0 answers
2. asked by Anonymous
3. 404 views
A crowbar lever , with a 3 inch long nail remover connected to a 20inch handle. If you push down on the handle end with a force
1. 0 answers
2. asked by Anonymous
3. 566 views
Do you think the Dough will rise the fastest in the sample with the highest , the lowest , or a moderate concentrate of sugra?
1. 0 answers
2. asked by Shay
3. 342 views

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