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Questions Asked on November 8, 2015

A hacker is trying to guess someone's password. The hacker knows (somehow) that the password is 14 characters long, and that
1. 7 answers
2. asked by john
3. 17,299 views
How do I solve: Translate "y more than 4 is -36". Then solve the problem.Hope someone could help me out with this annoying
1. 13 answers
2. asked by Bob
3. 7,467 views
For the data in the table, does y vary directly with x? If it does choose an equation for the direct variation.x|y 8|11 16|22
1. 14 answers
2. asked by basketball&batman
3. 7,079 views
The 4th term of an Ap is 6. if the sum of the 8th and 9th terms is -72,find the common difference
1. 9 answers
2. asked by Bello Boluwatife
3. 5,196 views
assume x and y are functions of t. Evaluate dy/dt for 2xy--4x/3y^3=48, with conditions dx/dt=-6,x=3, y=-2
1. 3 answers
2. asked by faye
3. 4,921 views
A group of people were asked if they had run a red light in the last year. 325 responded "yes", and 294 responded "no".Find the
1. 3 answers
2. asked by maria
3. 4,770 views
which of the following represents the range of the function f(x)=-4x+1 for the domain {-5,-1,0,2,10}A{-39,-7,1,5,21}
1. 11 answers
2. asked by Mike
3. 4,309 views
Jonathan is riding a bicycle and encounters a hill of height 6.70 m. At the base of the hill, he is traveling at 5.00 m/s. When
1. 3 answers
2. asked by PersonWhoNeedsHelp
3. 3,700 views
the mass of a bag of flour is 7 kg 500 g joyce repacks the flour into 12 small pack of flour? (1 kg = 1,000 g)
1. 5 answers
2. asked by odell
3. 3,657 views
A proton, moving with a velocity of vi, collides elastically with another proton that is initially at rest. Assuming that after
1. 4 answers
2. asked by PersonWhoNeedsHelp
3. 3,294 views
If you randomly select a card from a well-shuffled standard deck of 52 cards, what is the probability that the card you select
1. 2 answers
2. asked by hana
3. 3,011 views
A pack of cinnamon-scented pencils sells for $6.00. What is the sales tax rate if the total cost of the pencils is $6.48?The
1. 5 answers
2. asked by Ashley Aronson
3. 2,957 views
The bird perched on the swing shown below has a mass of 41.6 g, and the base of the swing, y = 7.88 cm below the hook, has a
1. 2 answers
2. asked by Jackson
3. 2,806 views
Has anyone read "The Destructors" who can help me with a few questions?My questions are: The mood on "The Destructors" is best
1. 3 answers
2. asked by Lucy
3. 2,461 views
A teacher from Anderson Middle School printed k nametags in preparation for the science fair. Half of the nametags were given
1. 2 answers
2. asked by Why?
3. 2,226 views
Lunar astronauts placed a reflector on the Moon’s surface, off which a laser beam is periodically reflected. The distance to
1. 2 answers
2. asked by carolyn
3. 2,059 views
You’re piloting an airplane. To prepare for landing, you change the plane’s altitude from a feet to c feet.What expression
1. 6 answers
2. asked by Kennedy
3. 1,959 views
If an airplane travels at a speed of 450 km/h, how many meters does it travel in 10 seconds?
1. 5 answers
2. asked by Anonymous
3. 1,881 views
If n represents a number, write an expression for one-half of three less than the number.
1. 2 answers
2. asked by Cynthia
3. 1,744 views
Inner length = 100 m, inner breadth =50 m, width of the border = 2 m
1. 1 answer
2. asked by Irfan
3. 1,716 views
I really need someone to check my answers and I don't want to get the answers wrong.Cross out any prepositional phrases.
1. 5 answers
2. asked by Katrina
3. 1,713 views
what was the purpose of the constitutional convention held in philadelphia in 1787?A.To sign the treaty of paris B.To select the
1. 3 answers
2. asked by Ariel
3. 1,672 views
A motorcycle was purchased for Rs. 48000. If its value depreciates every year by 10%, calculate the total depreciation in its
1. 2 answers
2. asked by yashdev
3. 1,633 views
Nitrogen can also be produced from sodium metal and potassium nitrate by the reaction:Na(s) +KNO3 (s) --> K2O(s) +Na2O(s) +
1. 0 answers
2. asked by Ka_Chin
3. 1,632 views
a body travels from rest with acceleration 8ms find its velocity when it has covered a distance of 100m
1. 3 answers
2. asked by ezekel ayuba
3. 1,444 views
2. High density lipoprotein (HDL) in healthy males follows a normal distribution with a mean of 50 and a standard deviation of
1. 1 answer
2. asked by mary
3. 1,409 views
A marble and a cube are placed at the top of a ramp. Starting from rest at the same height, the marble rolls without slipping
1. 1 answer
2. asked by Rob
3. 1,401 views
A certain CD has a playing time of 72 minutes. When the music starts, the CD is rotating at an angular speed of 4.8 102
1. 1 answer
2. asked by nn
3. 1,399 views
Sue mom baked 12 cookies. Sue ate 3 for snack what fraction of the cookies did she eat.
1. 4 answers
2. asked by Tonya
3. 1,372 views
the distance between new york city and boston is 189.9 miles as the crow flies. how far is it in kilometers?117.7 kilometers
1. 3 answers
2. asked by tanya
3. 1,368 views
if the simple interest on a certain sum for 15 months at 7.5% per annum exceeds the simple interest on the same sum for 8 months
1. 1 answer
2. asked by Haroon Gondal
3. 1,367 views
Shiela spent $120 on a coat. She spent 2/3 of her remaining money on a dress. She's left with 1/5 of her money. How much he
1. 2 answers
2. asked by Danielle
3. 1,364 views
explain the reasons for the proclamation of 1763.The proclamation of 1763 was created on October 7, 1763 by king George the III.
1. 6 answers
2. asked by Ariel
3. 1,344 views
The acceleration due to gravity on the moon has a magnitude of 1.62 m/s. deal with a placekicker kicking a football. Assume that
1. 2 answers
2. asked by Anonymous
3. 1,320 views
1.Find the length of the hypotenuse of a right triangle with the legs of 9cm and 12cmA.8 B.21 C.15*** D.225 2.The length of a
1. 7 answers
2. asked by Cam
3. 1,289 views
Two buckets of sand hang from opposite ends of a rope that passes over an ideal pulley. One bucket is full and weighs 110 N ;
1. 1 answer
2. asked by Luke
3. 1,263 views
charlene takes the bus to work in the morning, then walks home for lunch, walks back to work, and finally walks home in the
1. 3 answers
2. asked by tanya
3. 1,165 views
I really need someone to answer check my answers. If my answers are wrong please tell me what I did wrong.Cross out any
1. 5 answers
2. asked by Littlelady
3. 1,157 views
The base of a rectangular prism has a length of 13 inches and a width of 1/2 inch. The volume of the prism is less than 65 cubic
1. 2 answers
2. asked by kimie
3. 1,145 views
a solution is known to contain Cl, NO3, NO2, and SO4 ions. which of these ions can be positively identified?
1. 2 answers
2. asked by Frank
3. 1,084 views
How many moles of phosphorus atoms are in 100 grams of P4S10?
1. 1 answer
2. asked by Anonymous
3. 1,060 views
A rental car agency charges $240.00 per week plus $0.25 per mile to rent a car. How many miles can you travel in one week for
1. 3 answers
2. asked by Helmi
3. 1,056 views
calculate the mass in grammes of copper that will be deposited by dissolving 6.5g of zinc in copper tetraoxosulphate(vi)
1. 2 answers
2. asked by jer
3. 1,036 views
How would you balance this equation??Ba(NO3)2 + NH2SO3H + H2O -> Ba(NH2SO3)2 + HNO3 Would you have to make the H2O 0, ultimately
1. 0 answers
2. asked by Georgia
3. 1,036 views
Having a hard time with these two questions.Processing of ribosomal RNA (rRNA) includes all of the following EXCEPT: 1.
1. 2 answers
2. asked by Hayley
3. 1,024 views
At a halftime show a matching band marched in formation. The lead drummer started at a point with coordinates (-2,-5) and moved
1. 1 answer
2. asked by Anonymous
3. 998 views
Adefective coin minting machineproducescoinswhoseprobability ofheadsisarandomvariable P with PDF1+sin(2πp), if p ∈ [0,1],fP
1. 0 answers
2. asked by Anonymous
3. 997 views
two force vectors, f1 18N at 60 degree above the positive axis and F2 6.5N at 45 degree below the positive axis, are applied to
1. 1 answer
2. asked by Anonymous
3. 996 views
adult tickets for a play cost $5.50 and a child ticket cost $3.50. They sold 550 tickets and collected $2139.00. How many adult
1. 1 answer
2. asked by cheryl
3. 984 views
Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is
1. 1 answer
2. asked by Sunday
3. 975 views
1.Find the length of the hypotenuse of a right triangle with the legs of 9cm and 12cmA.8 B.21 C.15*** D.225 2.The length of a
1. 4 answers
2. asked by Cami
3. 970 views
When Resisto Systems, Inc., was formed, the company was authorized to issue 5,000 shares of $100 par value, 8 percent cumulative
1. 0 answers
2. asked by ryan
3. 963 views
Can someone please help me with this problem?A 200-1b block rests on a horizontal plane. Find the magnitude of the force P
1. 1 answer
2. asked by Latoya
3. 930 views
The perimeter of a quadrilateral pqrs is 30mm and its area is 50mm squered ,find the peremiter and area of quadrilateral pqrs if
1. 1 answer
2. asked by Sihle
3. 926 views
Can someone please check my answer? Thank you for any help you can give!1) During the colonial period, the economic development
1. 3 answers
2. asked by Abby
3. 925 views
1. is it easy to distinguish between between the different oxidation states of copper? why?2. You synthesized copper (I)
1. 1 answer
2. asked by Dan
3. 912 views
Ammonia can be produced in a two-step process. First, nitrogen reacts with red-hot magnesium to form magnesium nitride. Then
1. 1 answer
2. asked by Anonymous
3. 892 views
A heart defibrillator passes 10.0 A through a patient’s torso for 5.00 ms in an attempt to restore normal beating. Find the
1. 0 answers
2. asked by carolyn
3. 886 views
How much pure calcium carbonate (100.09 g/mol) is required to produce 40.0 mL carbon dioxide gas according to the reaction used
1. 1 answer
2. asked by chem
3. 878 views
write a partitive division story problem fo 45 divided by 3/5
1. 5 answers
2. asked by Kalyn
3. 866 views
What is the impurity that must be removed from the benzaldehyde reagent before it can be used in this experiment?this is from
1. 0 answers
2. asked by John
3. 848 views
Compare the IR spectrum of benzoin ) with the IR spectrum of benzil . Explain how the changes in the important peaks are related
1. 0 answers
2. asked by John
3. 830 views
This part I have:1)Derive an equation for the bending deflection δ of the bat at B, where the ball hits the bat, in terms of
1. 0 answers
2. asked by HELP
3. 829 views
A reasearcher wishes to be 95% confident that her estimate of the proportion of two individuals who travel over sea is within 4%
1. 0 answers
2. asked by anonymous
3. 828 views
An atomic force microscope cantilever, of rectangular cross section, has a length, l, of 200μm, a width, b, of 20μm and a
1. 1 answer
2. asked by HELP
3. 782 views
Styrene is produced by catalytic dehydrogenation of ethyl- benzene at high temperature in the presence of superheated steam. (a)
1. 0 answers
2. asked by Dalton
3. 778 views
EnthalpyI'm given that the heat of reaction for the combustion of ethane is -1560kJ/mol. I need to figure out how much heat is
1. 0 answers
2. asked by Justin
3. 767 views
EnthalpyI'm given that the heat of reaction for the combustion of ethane is -1560kJ/mol. I need to figure out how much heat is
1. 0 answers
2. asked by Justin
3. 766 views
EnthalpyI'm given that the heat of reaction for the combustion of ethane is -1560kJ/mol. I need to figure out how much heat is
1. 0 answers
2. asked by Justin
3. 757 views
Let f(x)=(3x-7)/(x+1)What is the range of f? Answer in interval notation. (The domain is (-inf,-1) U (-1,inf)
1. 1 answer
2. asked by Anonymous
3. 754 views
Arrange the following in order of increasing mass:1. one F atom 2. 1x10^-20 mol of F 3. 1x10^-20g of F 4. one F2 molecule A.
1. 1 answer
2. asked by Anonymous
3. 751 views
Two lookout towers are situated on mountain tops A and B, 4 mi from each other. A helicopter firefighting team is located in a
1. 2 answers
2. asked by Samantha
3. 743 views
In a shipping company distribution center, an open cart of mass 55.0 kg is rolling to the left at a speed of 5.30 m/s (see the
1. 0 answers
2. asked by malakai
3. 739 views
I am in grade 12 and I have taken History, matches literacy, English language/ literacy,life science, business studies and
1. 1 answer
2. asked by Rita Petlane
3. 724 views
is it easy to distinguish between between the different oxidation states of copper? why?-I answered yes because copper (I) is
1. 0 answers
2. asked by Dan
3. 719 views
why wouldn't HCl be a good acid to use to determine the solubility of a silver precipitate in acid soulution?
1. 1 answer
2. asked by Frank
3. 711 views
Yay! Reiny, you read the description of f(x) correctly.Recall the problem posted earlier: Let f(x)= abs of negative abs of x +
1. 3 answers
2. asked by Anonymous
3. 684 views
Identify several ways in which you currently use accounting information in your life as a student. Also identify several
1. 1 answer
2. asked by Munazza
3. 682 views
You synthesized copper (I) chloride and copper (I) oxide. How do they differ from their copper (II) analogs? comment on the
1. 1 answer
2. asked by Dan
3. 682 views
the point of intersection of the diagonals of a quadrilateral divides one diagonal in the ratio 4:5. is it parallelogram ?
1. 1 answer
2. asked by Afreen
3. 680 views
For each of the following experimental conditions determine whether molar mass would be:1) too high, B) too low or C)
1. 2 answers
2. asked by S
3. 678 views
Consider a sphere container with radius R.1. Suppose it is filled to height h, below halfway, with water. Find the volume of the
1. 1 answer
2. asked by Anonymous
3. 670 views
Select the properly punctuated sentence.a. Please let me know; when I may contact you. b. Please let me know, when I may contact
1. 1 answer
2. asked by Ann
3. 662 views
Select the term that is best represented by each statement below. (The words are: admonish, advocate, bias, exposulate,
1. 1 answer
2. asked by Anonymous
3. 661 views
For each of the following experimental conditions determine whether molar mass would be:1) too high, B) too low or C)
1. 1 answer
2. asked by S
3. 654 views
the process of respiration, glucose is oxidized completely. In fermentation, O2 is absent, and glucose is broken down into Co2
1. 0 answers
2. asked by Judith
3. 648 views
Can someone please check my work?18) Many wealthy American industrialists of the late 19th century used the theory of Social
1. 3 answers
2. asked by Abby
3. 647 views
how do you convert miles to feet in the u.s. customary sysyem?multiply by 12 divide by 12 multiply by 5,280 divide by 5,280
1. 2 answers
2. asked by tanya
3. 639 views
Team X has an average (mean) height of 70 inches and a standard deviation of 3 inches and Team Y has an average height of 67
1. 0 answers
2. asked by Becky
3. 632 views
The oven has been turned off for an hour and thirty minutes.Phrase: turned off for an hour and thirty minutes Verb: had been
1. 4 answers
2. asked by Katlynn
3. 630 views
Time taken by light ti travel 1 meter is roughly 3x10 negative 8 power seconds
1. 1 answer
2. asked by mc pacua
3. 627 views
A ball is dropped from a building, after 2 sec another ball is thrown downward. After 6 sec the second ball overtook the first
1. 1 answer
2. asked by Mike
3. 610 views
description of the populationstatistics LOCATION in South Carolina already found the age and race just having trouble with the
1. 2 answers
2. asked by Anonymous
3. 597 views
For each of the following experimental conditions determine whether molar mass would be:1) too high, B) too low or C)
1. 0 answers
2. asked by S
3. 590 views
Can someone please check my answer?7) When the Articles of the Confederation were written they showed Americans early distrust
1. 3 answers
2. asked by Abby
3. 585 views
Magnesia (MgO(s)) is used for fire brick, crucibles and furnace linings because of its high melting point. It is produced by
1. 0 answers
2. asked by Kyson
3. 581 views
Solve the following equations for x and check the solution using log.2^6x-1 = 28 The answer is log56/6log2. Explain each step.
1. 1 answer
2. asked by Bobby
3. 578 views
Kindly answer my query as early as possible.Please solve the complete questionA solution contains 0.01M Ag+ and 0.001M Ba+2 .
1. 0 answers
2. asked by Bilal Asif
3. 578 views
If it takes a old and hot tap 6 mins to fill a bath and on their own it takes the hot tap 100 secs more than the cold tap to
1. 1 answer
2. asked by Jerry
3. 576 views
an object of mass 10kg moves in a circle of radius 13m of uniform speed of 43m\sa) calculate the angular velocity b) the
1. 1 answer
2. asked by cynthia
3. 567 views

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