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Questions Asked on October 29, 2013

How many milliliters of a 0.5 molar HCl solution are needed to react completely with 15 grams of zinc according to the following
1. 0 answers
2. asked by Anonymous
3. 592 views
How many milliliters of a 0.5 molar HCl solution are needed to react completely with 15 grams of zinc according to the following
1. 1 answer
2. asked by Anonymous
3. 896 views
find Arc Length of (9-x^(2/3))^(3/2)I square the second derivative and have it under the square root but then get stuck at
1. 1 answer
2. asked by ConfusedEngineer
3. 357 views
You place a box weighing 208N on an inclined plane that makes a 40.3 degree angle to the horizontal.Compute the component of the
1. 1 answer
2. asked by Harmonie Sky
3. 1,348 views
how do you rename 2/5 so you can add it to 11/25? what is the sum?
1. 3 answers
2. asked by mikel
3. 595 views
find the foci of 9x^2-25y^2=225 I get this far a^2=5 and B^2=3 AND I KNOW I HAVE TO USE THE formula c^2=a^2-b^2 i don't know
1. 1 answer
2. asked by lisa
3. 466 views
express integrand as sum of partial fractions and evaluate the integral.My answer is 3 ln x + -2ln(x+2). But the choices are
1. 2 answers
2. asked by UGH!
3. 613 views
-2/3x>8
1. 1 answer
2. asked by Kyle
3. 223 views
10-3(4a - 3) < 2(3a - 4) -9
1. 1 answer
2. asked by Beau
3. 377 views
Find the next two numbers in the folowing pattern: 12,500,2500,,500,-100PS:12,500 is pernounced Twelve thousand five hundred.
1. 1 answer
2. asked by Kai-Cin
3. 729 views
(-9x^3 + 3x^2 -15x)divided by (-3x)Find the quotient
1. 2 answers
2. asked by Tracy
3. 419 views
titration question:How many moles of HCl must have been present in the 25mL of HCl solution in the 2 trials? Given: Trial 1: V
1. 1 answer
2. asked by robyn
3. 692 views
Your team dives for 28 lobsters over 7 days. What is the average daliy lobster catch?
1. 4 answers
2. asked by Kai-Cin
3. 318 views
How did Isaac Newton affect the Heliocentric Theory?
1. 1 answer
2. asked by Chipe Martinez
3. 553 views
What is the electro-negativity of NO ? (Nitric oxide)
1. 2 answers
2. asked by Lala
3. 402 views
Apart from being a dispute over land between the French and British, what are some key elements to the French and Indian War?
1. 1 answer
2. asked by Clare
3. 481 views
Which is a better buy : $0.89 for 1 liter or $0.89 for 1 quart0.89 for 1 liter
1. 3 answers
2. asked by Jerald
3. 362 views
Given that:H2 (g) + F2 (g) ---> 2HF (g) H(rxn)= -546.6 kJ 2H2 (g) + O2 (g) ---> 2H2O (l) H (rxn)= -571.6 kJ calculate the value
1. 3 answers
2. asked by Chelsea
3. 2,417 views
What are the materials I need for my science project. my science project is "How does stress affect your body"
1. 1 answer
2. asked by ingrid
3. 476 views
Given 1 mile=1760 yards convert 6,688 yards to miles. Now convert it to feetI know I've asked this already but I couldn't find
1. 4 answers
2. asked by Jerald
3. 605 views
Use enthalpy of formation data to calculate the number of moles of CO2(g) produced per megajoule of heat released from the
1. 2 answers
2. asked by Chelsea
3. 1,342 views
graph 36x^2-900=25y^2 show the step please
1. 1 answer
2. asked by lisa
3. 832 views
I cannot solve these, no matter how much I have desperately tried. I must complete this quickly! Can anyone assist me, please?1.
1. 2 answers
2. asked by Anonymous
3. 715 views
Fay's rubber ball bounces exactly half the height from which it is dropped. she drops the ball from the top of a building that
1. 2 answers
2. asked by jasmin
3. 813 views
Solve each inequality.1). |z -6| + 8 > 5 A: No solution? 2). 2|x -3| <= 4 A: 1 <= x <= 5
1. 5 answers
2. asked by Anonymous
3. 298 views
The american people must take action right now to deal with the problem of pollution that (looms, seethes) so large on our
1. 1 answer
2. asked by cici
3. 498 views
2)For a theoretical yield of 19 g and actual yield of 11 g, calculate the percent yield for a chemical reaction. Answer in units
1. 1 answer
2. asked by Anonymous
3. 655 views
Which starting material used in the air bag inflator is least important for the proper inflation of the air bag? Would it be
1. 3 answers
2. asked by Anonymous
3. 1,116 views
Which starting material used in the air bag inflator is least important for the proper inflation of the air bag? Would it be
1. 1 answer
2. asked by Anonymous
3. 614 views
Can you please explain how to set up the equation?A city council is proposing a new skyline ordinance. It would require the
1. 2 answers
2. asked by Serena
3. 475 views
i have tried everything, please helppA snowmobile, with a mass of 530 kg, applied a force of 410 N backwards on the snow. What
1. 1 answer
2. asked by iyzi
3. 671 views
How do I determine which atom in a molecule would be the strongest base? Thanks
1. 0 answers
2. asked by Anon
3. 340 views
I need help pleaseComplete the sentences with the correct forms of conseguir, ir, pensar, querer, or suponer. Nosotros _______
1. 1 answer
2. asked by Kelly
3. 1,090 views
A long 0.6 m OD ANSI 347 stainless steel (use k=15.8 W/mK) cylindrical billet at 290 degrees C is placed into cooling chamber
1. 0 answers
2. asked by KK
3. 490 views
These 3 equations all describe the same quadratic function. What are the coordinates of the following points on the graph of the
1. 1 answer
2. asked by Joy
3. 519 views
Make up an equation that satisfies the given conditions: must have x-intercepts at (1,0) and (2,0). It must also have a
1. 1 answer
2. asked by Joy
3. 375 views
1). Describe the solutions of 1/3x => 2 in words.A: The solutions of 1/3x => 2 are all real numbers greater than or equal to 2?
1. 1 answer
2. asked by Anonymous
3. 1,391 views
Write the electronic configuration for nickel(#28).I know it is 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^8 (b) How many electrons are
1. 2 answers
2. asked by Anonymous
3. 637 views
The camera club has 5 members and the mathematics club has 8. There is only one member common to both clubs. In how many ways
1. 4 answers
2. asked by rinchan
3. 1,280 views
Find all numbers c that satisfy the conclusion of Rolle's Theorem for the following function.If there are multiple values,
1. 1 answer
2. asked by Nathan
3. 6,678 views
which of the following statements shows the halving and doubling strategy to find 28*50a. 28*50=14*100 b. 28*50= (14*25)*(14*25)
1. 1 answer
2. asked by krahman4
3. 1,095 views
List the critical numbers of the following function in increasing order. Enter N in any blank that you don't need to use.f(x) =
1. 2 answers
2. asked by Nate
3. 1,807 views
can someone help take out the fragmentsMost Americans take the humble hamburger for granted. In actuality, it has a long and
1. 3 answers
2. asked by abdul
3. 1,412 views
a new car is old with or without anti-lock brakes, with or without a CD player, with or without electric seats, and with or
1. 1 answer
2. asked by Anonymous
3. 340 views
Please Help I'm desperate!Complete the hypothesis test with alternative hypothesis ìd < 0 based on the paired data that follow
1. 1 answer
2. asked by Casey
3. 568 views
Find the 99% confidence interval for the difference between two means based on this information about two samples. Assume
1. 1 answer
2. asked by Casey
3. 559 views
correct these paragraphsMost Americans take the humble hamburger for granted. In actuality, it has a long and interesting
1. 1 answer
2. asked by abdul
3. 817 views
Thank you tutors!!
1. 1 answer
2. asked by Anonymous
3. 238 views
A 250.0 mL sample of 0.200 M aqueous aluminum chloride is mixed with 100.0 mL of 0.200 M aqueous sodium hydroxide.
1. 1 answer
2. asked by Anonymous
3. 568 views
A 250.0 mL sample of 0.200 M aqueous aluminum chloride is mixed with 100.0 mL of 0.200 M aqueous sodium hydroxide.I need help
1. 1 answer
2. asked by Anonymous
3. 442 views
Find the uniform continuous probability for P(X < 27) for U(0, 50). I need the formula to figure out with 4 place decimal place
1. 0 answers
2. asked by angel
3. 513 views
urgent-A 2200kg truck accelerates at 15m/s2(squared). What is the net force on the truck? What is the acceleration of the truck?
1. 1 answer
2. asked by E
3. 428 views
If the point P is on the graph of a function f, find the corresponding point on the graph of a given function.P (0,5) y = f ( x
1. 3 answers
2. asked by Serena
3. 3,660 views
How is testing a conjecture like finding a statement true or false? How is it different?
1. 0 answers
2. asked by hi
3. 445 views
taxi charges 3.00 plus 75 cents per mile . hOW FAR CAN YOU TRAVEL FOR 12.00
1. 1 answer
2. asked by syd
3. 589 views
ben has 15 puzzles and 27 cds, when he takes a trip he likes to bring one puzzle and one cd as entertainment. how many trips can
1. 3 answers
2. asked by jj
3. 690 views
Imagine that you collected your data above, threw away the gel, and re-ran PCR again on the same samples, but using a different
1. 1 answer
2. asked by Anonymous
3. 390 views
1. The teacher's ____ made her an ideal judge at the tryouts.disinterest,dissent,disavowal,disagreement 2. My ___ with the class
1. 3 answers
2. asked by Hayley
3. 380 views
Having some difficulty with this question. Can anyone help me please? Thank you in advance for your time.85 microliters of
1. 1 answer
2. asked by Michelle
3. 338 views
the distance between the center of symmetry of a parallelogram and its longer side is equal to 12 cm. The area of the
1. 7 answers
2. asked by Xavier
3. 2,823 views
I found that c=1 but i can't get the other two questionsThe velocity of a particle moving in a straight line is given by v(t) =
1. 1 answer
2. asked by Kyle
3. 405 views
I have everything right but the last question asking how many cases per weekThe consumer demand equation for tissues is given by
1. 0 answers
2. asked by Kyle
3. 706 views
HOW DO I DO THIS PLZ HELP I DON'T NEED U TO SOLVE I JUST NEED TO KNOW HOWSalmon often jump waterfalls to reach their breeding
1. 1 answer
2. asked by jonathan
3. 700 views
Imagine that you collected your data above, threw away the gel, and re-ran PCR again on the same samples, but using a different
1. 0 answers
2. asked by HELP PLEASE
3. 352 views
When a 5.00g sample of KBr is dissolved in water in a calorimeter that has a total heat capacity of 3.982 kJ-K, the temperature
1. 4 answers
2. asked by Chelsea
3. 1,196 views
find an equation of the line with the given slope that passes through the given point. write the equation in the form Ax+By=C
1. 1 answer
2. asked by ann
3. 336 views
how to find out y intercept on a graph and slope of the graph
1. 1 answer
2. asked by larry
3. 365 views
find an equation of the line passing through the pair of points. write the equation in Ax+By=C (-9,7), (-10,-4)
1. 1 answer
2. asked by ann
3. 1,438 views
A velocity selector consists of electric and magnetic fields described by the expressions vector E = E k hat bold and vector B =
1. 1 answer
2. asked by Suhani
3. 1,576 views
A proton moves perpendicular to a uniform magnetic field B at 1.20 107 m/s and experiences an acceleration of 2.00 1013 m/s2 in
1. 1 answer
2. asked by Kathy
3. 1,224 views
I have everything right but the last question asking how many cases per weekThe consumer demand equation for tissues is given by
1. 0 answers
2. asked by Kyle
3. 681 views
What is 6(a+7) when a=8
1. 1 answer
2. asked by Karina
3. 508 views
The magnetic field of the Earth at a certain location is directed vertically downward and has a magnitude of 54.0 µT. A proton
1. 1 answer
2. asked by Kathy
3. 1,236 views
PREDICT THE REACTION MG(NO3)2(AQ)+NA(S)
1. 1 answer
2. asked by Maria
3. 493 views
The market equilibrium price for coffee beans in Ecuador is $2.75/pound, a price at which growers are unable to make a profit.
1. 0 answers
2. asked by Jay
3. 404 views
How many equivalence points would be visible for a solution of 1.0M sulfurous acid titration. Is it just two because in H2SO3
1. 1 answer
2. asked by Kyle
3. 629 views
A jacket costs $89.25 with 5% sales tax..what was the original price?
1. 1 answer
2. asked by syd
3. 482 views
Jasmine has taken an online boating safety course and is now completing her end of course exam. As she answers each
1. 7 answers
2. asked by Jennifer
3. 1,951 views
1. Lee Holmes deposited $16,700 in a new savings account at 6% interest compounded semiannually. At the beginning of year 4, Lee
1. 0 answers
2. asked by Lara
3. 1,019 views
A 0.40kg piece of putty is dropped from a height of 2.9m above a flat surface. When it hits the surface, the putty comes to rest
1. 0 answers
2. asked by Jen
3. 561 views
LAN for local library: benefits,protocol,topology of LANS, elements of a backbone
1. 0 answers
2. asked by Linda
3. 349 views
'Self-portrait'. Describe yourself. In your description you should try to capture what makes you unique.Write about 350-500
1. 1 answer
2. asked by Ally
3. 670 views
During standardization of permanganate solution using sodium oxalate, can the titration between Mno4- and C2o42- at 25degree
1. 0 answers
2. asked by Angela
3. 441 views
A salmon has to swim 25 miles upstream. It swims 7 miles each day and drifts back 5 miles each night. How may days it take for
1. 4 answers
2. asked by Sid
3. 1,630 views
Write the quadratic function in vertex form: f(x)=
1. 2 answers
2. asked by Anonymous
3. 760 views
Descriptive writing (300-500words)'by the waterside' Describe some of the people and activities that make place there.
1. 1 answer
2. asked by Asley
3. 1,156 views
Suppose adults in a particular town drive a mean of 65 mph with a standard deviation of 15 mph. Using the normal curve table,a.W
1. 1 answer
2. asked by Jacky
3. 1,800 views
The line segment connecting two points (-2,7) and (4,-1) can be expressed in parametric equations as x=-a+bt, y=c-dt(0<=t<=1).
1. 1 answer
2. asked by CHRIS
3. 490 views
Suppose f(x)= 7-8x^2, by the Mean Value Theorem, we know there exists a c in the open interval (-2,5) such that f'(c) is equal
1. 1 answer
2. asked by Sckricks
3. 387 views
The standard enthalpy of formation of Mn2O3 is −962.3 kJ/mol. How much heat energy is liberated when 6.4 grams of man- ganese
1. 1 answer
2. asked by Gabriella
3. 7,824 views
A container of volume 19.4 cm3 is initially filled with air. The container is then evacuated at 0oC to a pressure of 6.0 mPa.
1. 2 answers
2. asked by Chris
3. 561 views
Phosphorus (p4) burns in the air to give diphophorus pentoxide. what is the blance chemical equation for the reaction
1. 1 answer
2. asked by Alexis A
3. 4,752 views
HIM department at Community Hospital will experience a 15 percent increase in the number of discharges coded per day as the
1. 0 answers
2. asked by Joe
3. 497 views
The function f(x)=-2x^3+30x^2-96x+8 has one local minimum & one local maximum. This function has a local minimum at x equals
1. 1 answer
2. asked by Skirby
3. 853 views
Find the absolute maximum and absolute minimum values of the function f(x)=x^3+6x^2-63x+4 on each of the indicated variables.
1. 0 answers
2. asked by Nate
3. 963 views
Consider the function f(x)=-2x^3+33x^2-108x+2. For this function, there are three important intervals: (-Inf,A], [A,B], [B,Inf)
1. 1 answer
2. asked by Nathan
3. 1,354 views
Which of the following processes is used in order to fabricate mono-crystalline silicon?a) The Czochralski process b) Silicon
1. 8 answers
2. asked by Anon
3. 3,043 views
The case describes an appellate legal opinion or court decision involving expert witness testimony. When a case is appealed, it
1. 3 answers
2. asked by debra
3. 787 views
1.) A skateboard ramp has a 158° entry angle. Find the measure of ∠1.2.) Which of the following equations is parallel to the
1. 7 answers
2. asked by Kaitlyn
3. 5,579 views
What linear speed must a 4.0×10−2kg hula hoop have if its total kinetic energy is to be 0.20J ? Assume the hoop rolls on the
1. 1 answer
2. asked by Kaitlin
3. 2,441 views

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