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Questions Asked on October 26, 2011

Calculate the volume and curved surface area of a cone 14cm in base diameter and 24cm high
1. 9 answers
2. asked by Vivian
3. 2,477 views
if b is a real number satisfying b^4 + 1/(b^4) = 6, find the value of :-(b + i/b)^16 where i = sqrt of -1
1. 2 answers
2. asked by ...........
3. 904 views
Consider a stainless steel annular disk with an outer radius 66 mm and inner radius 7.1 mm. The mass of the disk is 1351 grams.
1. 0 answers
2. asked by Anonymous
3. 1,278 views
Find the values of the other five trigonometric functions for angle S.a) cos S=1/3 and the terminal side of angle S is in Q1. b)
1. 0 answers
2. asked by Chelci
3. 628 views
you are a medical office manager who wants to make the cofing process easier for employees to understand. to facilitate better
1. 0 answers
2. asked by amanda
3. 671 views
the larger of two numbers is 1 more than twice the smaller. three times the larger number is 10 more than 5 times the small.
1. 1 answer
2. asked by juve
3. 668 views
Find the values of the other five trigonometric functions for angle S.a) cos S=1/3 and the terminal side of angle S is in Q1. b)
1. 1 answer
2. asked by Chelci
3. 818 views
if out of 50 people, and 25 only attend what is the percentage
1. 1 answer
2. asked by Anonymous
3. 277 views
a 30 kg girl and a 25 kg boy face each other on a friction-free blades. The girl pushes the boy, who moves away at a speed of
1. 0 answers
2. asked by Grace
3. 462 views
A centrifuge is revolving at the rate 10,000rpm. The radius of revolution for a 0.100-g particle being separated is 8.00 cm.a)
1. 0 answers
2. asked by karen
3. 424 views
If 0.274 moles of a substance weighs 62.5g, what is the molar mass of the substance?62.5/0.274 = 228.1 Am I on the right track?
1. 1 answer
2. asked by Izzie
3. 6,667 views
need help in solving Uninsured Americans In 2005, the fraction ofAmericans who did not have health insurance coverage was . 39
1. 3 answers
2. asked by tony
3. 449 views
What was the significance of the Old Age pension plan?The significance of the Old Age pension plan was to acknowledge that
1. 2 answers
2. asked by -Mysterious-
3. 1,037 views
A proton, moving in negative y-direction in a magnetic field , experiences a force of magnitude F, acting in the negative x
1. 0 answers
2. asked by Jessica
3. 622 views
Find the minimum diameter of a 51.5-m-long nylon string that will stretch no more than 1.01 cm when a load of 68.9 kg is
1. 0 answers
2. asked by melisa
3. 538 views
In testing a new drug, researchers found that 10% of all patients using it will have a mild side effect. A random sample of 14
1. 1 answer
2. asked by Jen
3. 481 views
x y1 -10.0 2 -20.0 3 -30.0 4 -40.0 5 -50.0 - What would be the slope of this regression line? - Would the correlation between x
1. 1 answer
2. asked by Jen
3. 479 views
The legs of an isosceles triangle measure 2x+ 5 and 3x-1. Find the values of x.
1. 2 answers
2. asked by Sydney
3. 570 views
Find the mean and standard deviation of the following probability distribution:x 1 2 3 P(x) 0.3 0.5 0.2
1. 1 answer
2. asked by Jen
3. 405 views
SIMPLE INTERESTkelsie has an $800 savings bond which she has had for 2 1/2 years. The bond pays simple interest at the rate of
1. 2 answers
2. asked by Name
3. 867 views
A bag of colored blocks contains the following assortment of colors:red (18), blue (14), orange (20), purple (14), green (10),
1. 1 answer
2. asked by Jen
3. 442 views
A block of mass m = 3.20kg slides from rest a distance d down a frictionless incline at angle θ = 30.0° where it runs into a
1. 0 answers
2. asked by Anonymous
3. 528 views
If the Ka of a monoprotic weak acid is 9.0 × 10-6, what is the pH of a 0.26 M solution of this acid?
1. 1 answer
2. asked by Sevy
3. 464 views
The Ka of a monoprotic weak acid is 2.04 × 10-3. What is the percent ionization of a 0.181 M solution of this acid?
1. 1 answer
2. asked by Mark
3. 487 views
A certain weak base has a Kb of 8.10 × 10-7. What concentration of this base will produce a pH of 10.00?
1. 1 answer
2. asked by Dana
3. 1,134 views
write a fraction between each pair of fractions given......1/3 and 1/4 4/7 and 5/7 1/8 and 2/8
1. 1 answer
2. asked by hamza
3. 437 views
How much work in joules must be done to stop a 5000 kg car traveling at 120 km/hr?
1. 0 answers
2. asked by alex
3. 360 views
let P be a point in Q1 such that the slope of the line connecting P to the origin is sq. root of 2 and the distance from P to
1. 1 answer
2. asked by Chelci
3. 504 views
What was the significance of the Old Age pension plan?The significance of the Old Age pension plan was to acknowledge that
1. 1 answer
2. asked by -Mysterious-
3. 446 views
Which has the largest perimeter, Polygon A or Polygon B? Polygon A is a square (5 cm each side) - Polygon B is 20 sided (1 cm
1. 1 answer
2. asked by Chris
3. 613 views
Is there a good website for me to find: The Maya's Reason for Decline, The Aztec's Location, Lauguage, Ruler/Type of Goverment,
1. 2 answers
2. asked by Laruen
3. 495 views
Find the mass of 30 mol of sulfuric acid, H2SO4
1. 1 answer
2. asked by Sheryl
3. 349 views
Find the mass of 1.6 mol of magnesium, Mg. How many atoms are present in such a sample?
1. 1 answer
2. asked by Sheryl
3. 639 views
When carbon in the form of diamond is burned to produce CO2, more heat is given off than when carbon in the form of graphite is
1. 1 answer
2. asked by Sheryl
3. 806 views
Whos is famous for the quote Ask not what your country can do for you, but what you can do for it?
1. 1 answer
2. asked by Ashley
3. 376 views
What are some living relatives of cyrtolite retrosus? (a kind of gastropod)
1. 1 answer
2. asked by Samantha
3. 445 views
The job of a privacy official is to
1. 2 answers
2. asked by Anonymous
3. 489 views
what do these words in french mean . pleese translate:chez moi une cassette de jazz un boite i did al my other questions but i
1. 3 answers
2. asked by Ashley
3. 537 views
the following titration data were collected: a 10 mL portion of a unknown monoprotic acid solution was titrated with 1.12340 M
1. 2 answers
2. asked by Doss
3. 1,569 views
A hollow rubber ball with a diameter of 5.57 cm and a mass of 38.9 g is cut in half to make a boat (in a bathtub) for American
1. 0 answers
2. asked by maria
3. 419 views
What is the perimeter of a right triangle with legs 6 cm and 3 cm? Leave your answer in simplest radical form.
1. 1 answer
2. asked by ashvini
3. 1,277 views
Find the minimum diameter of a 51.5-m-long nylon string that will stretch no more than 1.01 cm when a load of 68.9 kg is
1. 1 answer
2. asked by maria
3. 559 views
what is the coefficients on Oxygen in the balanced equation for the following hydrocarbon combusion reactionC7H14 + O2 = CO2 +
1. 2 answers
2. asked by Doss
3. 3,470 views
A waterway they hoped would link theblank Ocean and the blank Ocean. From the Northwest Passage.
1. 2 answers
2. asked by stephanie
3. 349 views
use standard enthalpies of formation to calculate delta Hrxn for the following reaction. 2H2S(g)+3O2(g)-->2H2O(l)+2SO2(g)
1. 1 answer
2. asked by jen
3. 3,952 views
use standard enthalpies of formation to calculate delta Hrxn for the following reaction. 2H2S(g)+3O2(g)-->2H2O(l)+2SO2(g)
1. 6 answers
2. asked by jen
3. 1,876 views
Word withing the word analogies.primate is to primeval as coelenterate is to medieval deliberate is to archival ingrate is to
1. 1 answer
2. asked by Emily
3. 504 views
What are some living relatives of cyrtolite retrorsus? (a kind of gastropod)
1. 1 answer
2. asked by Samantha
3. 364 views
Because water is an essential requirement for sustaining life, why is local or international water assessment necessary to
1. 1 answer
2. asked by maria
3. 503 views
How do you solve this?28!/(28-28)!28! * 0.88^28 *0.12^28-28 I need help on how to solve this on a graphing calculator(TI-83
1. 0 answers
2. asked by Valerie
3. 380 views
I need to find delta G but I keeo getting 8722.2...I know the formula, can someone help me? ΔH = -19.2 kJ/mol; ΔS = 261
1. 3 answers
2. asked by Anonymous
3. 411 views
A waterway they hoped would link the blank Ocean and the blank Ocean.The waterway is called the Northwest passage.
1. 1 answer
2. asked by stephanie
3. 363 views
need step by step on how we get the answer Uninsured Americans In 2005, the fraction of Americans who did not have health
1. 1 answer
2. asked by tony
3. 401 views
Do you know what this matches and why?Primate:Primeval as Coelenterate:Medieval Deliberate:Archival Ingrate:Credible
1. 2 answers
2. asked by Allison
3. 396 views
need step by step on how you get the answer Aging in the United States In 2050, about of the population will be aged 65 or over
1. 0 answers
2. asked by tony
3. 431 views
How do you pronounce this name "Silverstein"?
1. 5 answers
2. asked by rfvv
3. 463 views
lim x-->0x^2+3x/x^2-3x x not =0 1 x=0
1. 1 answer
2. asked by Katie
3. 342 views
write a balanced equation for photosynthesis. express the answer as a chemical equation. identify all of the phases in the
1. 1 answer
2. asked by jen
3. 761 views
A lamp is suspended by a massless string from the ceiling of a descending elevator which decelerates at 1.6 m/s2. If the tension
1. 0 answers
2. asked by Mark
3. 1,151 views
The Pilgrims hoped to find blank blankin North America.
1. 1 answer
2. asked by stephanie
3. 361 views
Draw all the possible condensed structural formulas for the organic compounds with 6 carbon atoms that have a 4-carbon chain.[I
1. 1 answer
2. asked by Steph
3. 541 views
Please help advise if my answer is correctIs the solution of 25 + n = 30 greater or less than 30? Explain how you know without
1. 3 answers
2. asked by Zack
3. 396 views
an adult exerts a force of 26n to pull a child across the snow on a sled. The rope joins the sled at an angle of 30 degrees
1. 2 answers
2. asked by LaToya
3. 954 views
Write the condensed structural formula of 2,2,4-trimethylpentane.I was thinking that this might be the answer: CH_3 C(CH_3)_2
1. 1 answer
2. asked by Steph
3. 661 views
How might social psychology be influenced by cultural factors from one society to another?
1. 1 answer
2. asked by Anonymous
3. 1,093 views
Add. Simplify if possible. 4/vy^2+9/yv^2
1. 2 answers
2. asked by Kelly
3. 490 views
Solve the following equation. can you show the steps so I know how to do them?x over x+3 + 2 over 5 = 0
1. 1 answer
2. asked by tracy
3. 374 views
I need help in a thematic web including an activity plan for the 10 domains. I have sent my homework in three times and I don't
1. 4 answers
2. asked by Maryann
3. 917 views
Find all the numbers for which the rational expression is undefined: -24/25v
1. 1 answer
2. asked by Kelly
3. 442 views
A 21 kg object is placed on an incline with friction. The incline is raised slowly from zero degrees and at 60.71 degrees, the
1. 0 answers
2. asked by Amanda
3. 504 views
A 21 kg object is placed on an incline with friction. The incline is raised slowly from zero degrees and at 60.71 degrees, the
1. 0 answers
2. asked by Amanda
3. 506 views
Hiwhat are mutator and accessor methods and what is the difference
1. 1 answer
2. asked by computer scientist
3. 300 views
The rule (x + 2/3, y - 3/4)is applied to a polygon. find the coordinates of the point on the image that corresponds to each of
1. 1 answer
2. asked by Anonymous
3. 651 views
if it is 1 am at 105 degrees west what time will it be at 23 degrees west
1. 2 answers
2. asked by Dee Dee
3. 876 views
A mass of 17 kg lies on a horizontal surface with a coefficient of static friction of 0.54 and a coefficient of kinetic friction
1. 0 answers
2. asked by Amanda
3. 502 views
I can't figure out this pattern: 1, 1, 4, 3, 9, 6, 16, 10, 25, 15, __, __, __, __
1. 2 answers
2. asked by Lee
3. 544 views
The rule (x + 2/3, y - 3/4) is applied to a polygon. Find the coordinates of the point on the image that corresponds to each of
1. 2 answers
2. asked by Anonymous
3. 536 views
A 6.6 diameter horizontal pipe gradually narrows to 3.6 . When water flows through this pipe at a certain rate, the gauge
1. 1 answer
2. asked by anonymous
3. 706 views
How can the right equation be converted into the answer on the left?(sec^4x)(tan^2x)=(tan^2x + tan^4x)sec^2x
1. 1 answer
2. asked by Misty
3. 497 views
Determine the concentration of a NaOH solution if 27.80mL of NaOH is required to neutralize 10.00mL of a 1.00 M H2SO4 solution.
1. 9 answers
2. asked by Hannah
3. 3,073 views
If a student extracts first with NaOH then with NaHCO3, what will be the result?
1. 4 answers
2. asked by Anonymous
3. 451 views
Once a 15 kg crate is in motion on a horizontal ﬂoor, a horizontal force of 51 N keeps the crate moving with a constant
1. 5 answers
2. asked by Jack
3. 6,563 views
Determine the actual values for the standard change in entropy for the following reaction.NH3(g) + HCl(g) NH4Cl(s) do I use the
1. 1 answer
2. asked by whyyy
3. 460 views
A 30-g iron bar at 100degreeC is placed in 200 g of water at 20degreeC. If the specific heat capacity of iron is 0.11
1. 1 answer
2. asked by Debra
3. 589 views
TriangleFGH is an obtuse triangle. The greatest angle in the triangle has a measure of (6d)degrees. What are the possible values
1. 1 answer
2. asked by Alyssa
3. 455 views
What is a good article in a newspaper from Ontario, Canada that can be relatable in pyschology?
1. 1 answer
2. asked by Rebecca
3. 403 views
Add. Simplify if possible. 4/vy^2+9/yv^2
1. 0 answers
2. asked by Kelly
3. 270 views
Reggie has a sample of raw sugar made up of large particles and a sample of white sugar made up of much smaller particles. He
1. 1 answer
2. asked by Regina
3. 844 views
For what values of x will the angle be acute? (2x-6)degrees
1. 2 answers
2. asked by Alyssa
3. 2,270 views
You are using a 5-m-long ladder to paint the exterior of your house. The point of contact between the ladder and the siding of
1. 0 answers
2. asked by mymi
3. 491 views
Salim added 1 g of salt to each of four beakers filled with water. He stirred the water at different speeds, and recorded how
1. 1 answer
2. asked by Mary
3. 838 views
a random sample of 42 college graduates who worked during their program revealed that a student spent an averge of 5.5 yeas on
1. 2 answers
2. asked by Dalila
3. 1,870 views
1. if 15.0mL of 4.5 M NaOH are diluted with water to a volume of 500mL, what is the molarity of the resulting solution?2. in a
1. 3 answers
2. asked by djella
3. 1,313 views
Calculate the molarity of Na2C204 solution prepared by dissolving 1.2222 grams of pure Na2C204 in enough water to make 500.00 mL
1. 0 answers
2. asked by Ashley(please help!!!!)
3. 533 views
Calculate the molarity of Na2C204 solution prepared by dissolving 1.2222 grams of pure Na2C204 in enough water to make 500.00 mL
1. 1 answer
2. asked by Ashley(please help!!!!)
3. 803 views
Ten rabbits are riding in wagons. Two rabbits sit in each wagon. How many wagons are there?Three jump out of the wagons. How
1. 1 answer
2. asked by Dave
3. 563 views
You are conducting an experiment to determine whether lichen populations are affected by local airborne pollutants. Which of the
1. 0 answers
2. asked by candianon
3. 469 views
I need help writing a limrick that rhymes with Kaydn
1. 1 answer
2. asked by Anonymous
3. 395 views
Joel sells ice cream cones at the county fair. he has to rent the equipment for $49 and spend $.043 on ingredients for each one.
1. 3 answers
2. asked by Linda
3. 2,578 views
Find the domain of the function. Show all work.1 if -9 < or = x<-7 f(x)= Abs(x) if -7 < or = x<9 Sq root(x)if 9 < or = x < or=35
1. 2 answers
2. asked by Beth
3. 491 views

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