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2012
August

Questions Asked on August 2, 2012

How many arrangements can be made using 4 letters of the word HYPERBOLAS if no letter is to be used more than once?
1. 2 answers
2. asked by cha-cha
3. 7,393 views
A random sample of forty-eight 200 meter swims has a mean of 3:12 minutes and a standard deviation of .09 minute. Construct a
1. 1 answer
2. asked by Brian
3. 3,310 views
Choose the aqueous solution below with the lowest freezing point. These are all solutions of nonvolitile solutes and you should
1. 1 answer
2. asked by jenni
3. 2,981 views
Luis and Berto sell TVs. Last month Berto sold 15 more TVs than Luis. Together they sold 163. How many TVs did Luis sell?
1. 1 answer
2. asked by haymee
3. 2,665 views
Find the least positive integer that leaves the remainder 3 when divided by 7, remainder 4 when divided by 9, and remainder 8
1. 2 answers
2. asked by john
3. 2,463 views
A certain store is selling an $80 radio $64. If a different radio had a list price of $200 and was discounted at 1.5 times the
1. 1 answer
2. asked by Grace
3. 2,184 views
Find the number of disintegrations per minute emitted by 1.1 mol of 232-Th in 1 min. The half-life of 232-Th is 1.4 x 1010 yearI
1. 1 answer
2. asked by Nancy
3. 1,953 views
Find the remainder when 13^18 + 19^12 is divided by 247.
1. 1 answer
2. asked by Shay
3. 1,888 views
A certain printer can print at the rate of 80 characters per sound, and there is an average of 2,400 characters per page.If the
1. 1 answer
2. asked by Grace
3. 1,885 views
Maximize volume of a pyramid cut from peice of paper.(Problem) A pyramid consists of 4 isosceles triangles around a square base.
1. 1 answer
2. asked by Amy
3. 1,551 views
What are the 3 solutions? I'm stuck! 6x=15(mod 21)a=6,m=21,b=15 d=gcd(6,21)=3 solns. 6x=15(mod 21) 2x=5(mod 7) 21=6(3)+3
1. 1 answer
2. asked by Shay
3. 1,478 views
I don't understand this problem:(1/2)n = 0.015625 n log 0.5 = log 0.015625 n = log 0.5 / log 0.015625 n = 6 When I plug log .5
1. 1 answer
2. asked by Nancy
3. 1,426 views
A delivery service charges a base price for an overnight delivery of a package plus an extra charge for each pound the package
1. 4 answers
2. asked by Kiri
3. 1,414 views
The yearly attendance at a local restaurant is 42,400 and grows continuously at a rate of 4.1% each year. What is the
1. 1 answer
2. asked by anonymous
3. 1,344 views
Parking in a student lot cost $1 for the first half hour and $1.25 for each hour thereafter. A partial hour is charge the same
1. 2 answers
2. asked by Kia
3. 1,317 views
The basic assumption shared by trait theorists is thatAnswers.... the unconscious mind is the underlying source of our traits.
1. 2 answers
2. asked by Anonymous
3. 1,269 views
Last month a store sold 4 times as many tapes as CDs. If the total quantity of these two items sold was 360, how many tapes did
1. 1 answer
2. asked by amy
3. 1,208 views
Suppose that you've been hired by a local independent bookstore to help its owner win back customers lost to a large bookstore
1. 1 answer
2. asked by tyrone
3. 1,188 views
Describe and explain how each of the following experimental errors or variations might affect your results. (a) you failed to
1. 1 answer
2. asked by Anonymous
3. 1,135 views
Find the least positive integer that leaves the remainder 3 when divided by 7, remainder 4 when divided by 9, and remainder 8
1. 2 answers
2. asked by Shaakira
3. 1,117 views
Your municipality withdraws 10,000 gallons per day from an aquifer that originally held 1,000,000 gallons. The recharge rate to
1. 1 answer
2. asked by Nick
3. 1,096 views
Find the remainder when 1!+2!+...+299!+300! is divided by 21
1. 1 answer
2. asked by john
3. 1,095 views
Consider the congruence 6x=15(mod 21). How many solutions does the congruence have? What are all the solutions?
1. 1 answer
2. asked by Shay
3. 1,070 views
Calculate the following quantities. (See the periodic table.)(a) mass, in grams, of 2.54 10-2 mol of CdS g (b) number of moles
1. 1 answer
2. asked by Anonymous
3. 1,043 views
what are some factors that strongly and weakly correlated with creativity?
1. 5 answers
2. asked by Anonymous
3. 1,021 views
compound interest earned in an account that opens with $28,000, earns 2.4% interest compounded daily, and is held for 10 years.
1. 1 answer
2. asked by diamond
3. 1,017 views
I am doing an assignment on program planning and evaluation. In the last section of the essay I am supposed to identify the
1. 0 answers
2. asked by Jena
3. 1,017 views
What is the entropy change to the surroundings when 1 mol of ice melts in someone’s hand if the hand temperature is 32°C?
1. 1 answer
2. asked by zak
3. 1,001 views
the length of a rectangle is 2 inches less than 8 times the width. the perimeter is 194 inches..find dimensions
1. 1 answer
2. asked by Marcia
3. 996 views
Help analyze this poemAmok He weaves his wife's limbs With those of her startled lover's. His sight grows dim as the flowered
1. 1 answer
2. asked by Jojo
3. 985 views
adding with mixed numbers Can you check my answers:1) 4 1/4 + 3 1/12 I GOT: 7 1/3 2) -7 1/2 + 5 2/3 i got -3 1/6 3) -3 4/5 + (-4
1. 1 answer
2. asked by marko
3. 972 views
Hey Dr.Bob, I asked two days ago a question about a titration lab I had that you answered, but I still have one more question
1. 4 answers
2. asked by Robert
3. 963 views
A line in the first quadrant is tangent to the graph of y=1/x^2. How can we minimize the area between the line and the axes?
1. 1 answer
2. asked by Cristy
3. 930 views
A stone is thrown vertically upward from the top of a 30m high building with a velocity of 15m/s. Taking the acceleration of
1. 2 answers
2. asked by Rajan
3. 913 views
A rectangular sandbox has a length of 60 inches, a width of 40 inches, and a depth of 6 inches. What is the volume in cubic
1. 1 answer
2. asked by Anne
3. 882 views
Can someone help me with this please.Andrew factored the expression 20x^3-12x^2+8x as 4x(5x^2-12x^2+8x) but when melissa applied
1. 1 answer
2. asked by Anonymous*
3. 867 views
what are the CPT and ICD-9-CM codes for following question?"this is a pleasant female who comes in with a soft tissue lesion in
1. 2 answers
2. asked by andrea
3. 840 views
after t months on the job a postal clerk cn sort Q(t)=700-400e^-0.5t letters per hour. Wht is the average rate at which the
1. 0 answers
2. asked by Marsha
3. 807 views
how long will it take for an apple falling from a 29.4m tall tree to hit the ground? how
1. 1 answer
2. asked by Anonymous
3. 807 views
Behavioural geneticists and evolutionary psychologists emphasize _______________.Answers environmental influence on development
1. 2 answers
2. asked by Anonymous
3. 793 views
A farmer wants to fence in part of her land so that her chickens will have their own little area. If she only has 28 feet of
1. 1 answer
2. asked by Abiagil
3. 784 views
hi againim really need help TextBook: James Stewart:Essential Calculus, page 311. Here the problem #27: First make a
1. 1 answer
2. asked by Vicky
3. 731 views
A can of paint and a paint brush cost a total of $35. If the can of paint costs $30 more than the paint brush, how much does the
1. 3 answers
2. asked by Anonymous
3. 730 views
simplify 6x^4-2xy^4 divided by 2xy
1. 1 answer
2. asked by Shea
3. 726 views
Prove that if gcd(m,n)=1 then m^phi(n)+n^phi(m)=congruent 1 (mod mn)
1. 1 answer
2. asked by Anonymous
3. 725 views
Sam is a high school math teacher. And, Becky is a student in his math class. During parent-teacher conferences, "Teacher Sam"
1. 0 answers
2. asked by anita
3. 722 views
A small group of employees in a company get viruses on their computers. Every hour, each computer infects one other computer. If
1. 3 answers
2. asked by Anonymous
3. 679 views
Solve the Following quadratic equations by completing the square.7x(squared)+4x-13=8
1. 1 answer
2. asked by Emir
3. 671 views
a uniform weightless rod 8 meters long weighing 800N is supported horizontaly by two ropes hung 2 meters from its ends.Find the
1. 1 answer
2. asked by ryan naboa
3. 646 views
In Act 5 of "The Tempest", why didn't Prospero tell Alonso about Antonio and Sebastian's plans to kill him? And because of his
1. 2 answers
2. asked by Barbie
3. 640 views
what net force is required to bring a 1500kg car to rest from a speed of 100kph within a distance of acceleration.
1. 1 answer
2. asked by zianna
3. 635 views
Find the last two digits (units and tens digit) in 1829^1829 and find the units digit in 23^7777.
1. 1 answer
2. asked by Jonathan
3. 625 views
Noting that 666=2x3^2x37, find phi(666) using Euler Theorem.
1. 1 answer
2. asked by Jonathan
3. 598 views
what net force is required to bring a 1500kg car to rest from a speed of 100kph within a distance of acceleration.
1. 1 answer
2. asked by zianna
3. 595 views
•Give two (2) reasons why Venn diagrams can be useful in explaining relationships
1. 1 answer
2. asked by LaCresha
3. 591 views
the sum of two numbners is 143. on of the numbers is 3 more than six times the other number..find the two number and show work
1. 2 answers
2. asked by Marcia
3. 576 views
A bag contains five purple ("P") blocks and one yellow ("Y") blocks. Without looking into the bag you reach in, take out a
1. 1 answer
2. asked by Anonymous
3. 576 views
Research suggests that the _____ child care centers is the critical factor that determines whether or not children benefit from
1. 2 answers
2. asked by Anonymous
3. 572 views
A man has $32 and decides to plant a garden. He cannot stand the thought of spending all of his money on any single day, so each
1. 1 answer
2. asked by Anonymous
3. 570 views
A random sample of customer incomes yields a mean income of $35000 with a standard deviation of $4500. Assume that the
1. 1 answer
2. asked by Danielle
3. 569 views
Find the remainder when 1!+2!+...+299!+300! is divided by 21
1. 4 answers
2. asked by john
3. 564 views
What is the value of the focal length fn2of a convergent lens with index of refraction ( n2 =1.5) if it was fn1 =5cm for an
1. 1 answer
2. asked by LO
3. 560 views
Exponential distribution was used to model the lengths of CD-ROM drives in a two drive system. The two CD-ROM drives operate
1. 0 answers
2. asked by Danielle
3. 560 views
choose the most effective thesis from the following A i learned a valuable lesson B life is full of valuable lessons C the
1. 1 answer
2. asked by jessica
3. 556 views
To make pom poms in our school colors, we will have expenses of $100 to rent the Acme PomPom Plant, and then $0.25 per pom pom
1. 1 answer
2. asked by Ronny
3. 556 views
A woman goes to a store that sells used books and spends half of her money on books. Each day, she returns to the store and
1. 1 answer
2. asked by Anonymous
3. 555 views
A bag contains five purple ("P") blocks and one yellow ("Y") blocks. Without looking into the bag you reach in, take out a
1. 1 answer
2. asked by Anonymous
3. 550 views
You are lying down on your bed in the dorm, which measures 3 feet by 6 feet. Calculate the pressure in psi (lbs / sq inch) your
1. 3 answers
2. asked by Jessica
3. 547 views
Great literature is educational because itA. allows you to simply observe and analyze. B. helps you draw on ideas you already
1. 2 answers
2. asked by Abby
3. 539 views
what does x reduce to????6x=15(mod 21) 2x=5(mod 7) x= ?(mod)7
1. 1 answer
2. asked by Shay
3. 535 views
An elementary school has a large lunch room containing many tables. One day at lunch, the children at one table decide to see
1. 1 answer
2. asked by Anonymous
3. 534 views
Factor at the greatest common factor from the expression. Can someone please show me how to factor so I will know? Thank you!18x
1. 1 answer
2. asked by Anonymous*
3. 516 views
If a bow with a draw weight of 60 kilograms were to fire at someone 5 meters away but the user had to roll first before drawing
1. 0 answers
2. asked by Jack
3. 509 views
The perimeter of a rectangle garden is 80m oits length is 4m more than 5 times its width, find the dimensions of the garden
1. 1 answer
2. asked by math
3. 505 views
The percent decrease from 5 to 4 is how much less than the percent increase from 4 to 5?A. 0% B. 5% C. 15% D. 20% E. 25%
1. 3 answers
2. asked by Peter
3. 504 views
On p. 84 of the text, in the Thinking Clearly section, the conduction action potentials and activation of neurotransmitters is
1. 2 answers
2. asked by Rebecca
3. 504 views
whether the First Amendment to the U.S. Constitution protects defamation.the relationship between the First Amendment of the
1. 0 answers
2. asked by a
3. 497 views
Is the Plus-que-parfait tense the same as perfect tense in English?
1. 1 answer
2. asked by Barbie
3. 494 views
In how many districts ways can the letters in ENGINEERING be arranged?
1. 1 answer
2. asked by cha-cha
3. 488 views
a certain variety of strawberry plant sends out an average of 5 new runners per plant each year. If you planted 20 of these
1. 1 answer
2. asked by Gavin
3. 457 views
Find the remainder when 1!+2!+...+299!+300! is divided by 21
1. 1 answer
2. asked by John
3. 453 views
How does the strict liability doctrine apply to business corporations? Provide examples and explain how your example
1. 0 answers
2. asked by a
3. 449 views
Compute 2^1000(mod 121) using Euler.
1. 1 answer
2. asked by Jonathan
3. 449 views
An account with $300 in it has been earning 3% annual interest compounded continuously for 10 years with no deposits or
1. 1 answer
2. asked by Heather
3. 444 views
the length of a rectangle is twice its width, the area is 72sq inches,find its dimensions(find length and width)
1. 2 answers
2. asked by 4611star
3. 443 views
How does the strict liability doctrine apply to business corporations? Provide examples and explain how your example
1. 0 answers
2. asked by a
3. 441 views
Even though, it is almost summer we still have overcast skies and light rain.
1. 1 answer
2. asked by tea
3. 438 views
Find the remainder when 1!+2!+...+299!=300! is divided by 21 using mod 0 in base 21.
1. 1 answer
2. asked by Shaakira
3. 432 views
Find the units digit in 23^7777 by looking for mod 10.
1. 0 answers
2. asked by Shay
3. 432 views
Please help I am so confused...Question: supposed that y is directly proportional to x. a) use the given info to find constant
1. 3 answers
2. asked by Liz
3. 427 views
what would an example of how C.Wright Mills ethical theory might work
1. 0 answers
2. asked by Anonymous
3. 415 views
What empire did Europeans come to eye like greedy creditorys around a rich man's deathbed?
1. 1 answer
2. asked by Anonymous
3. 411 views
What is the difference in pressure needed to lift water 15ft in a three inch pipe on the vertical and the pressure needed to
1. 0 answers
2. asked by Mike Stone
3. 409 views
Noting that 247=(13)(19), find the remainder when 13^18+19^12 is divided by 247
1. 1 answer
2. asked by John
3. 400 views
describe the system. x+4y=1 and 3x+8y=2
1. 1 answer
2. asked by Shea
3. 360 views
find two even integers(numbers) so that the square of the smaller is 10 more than the larger one
1. 1 answer
2. asked by 4611star
3. 353 views
find a if the line through (9,6a)and (15,a) has the slope -5/3..show work
1. 1 answer
2. asked by Marcia
3. 351 views
Solve n + 1 = -4
1. 1 answer
2. asked by Cal
3. 348 views
Properties of quadrilaterals
1. 1 answer
2. asked by Hritik goyal
3. 332 views
what are the similarities between the tell-tale heart and charles
1. 0 answers
2. asked by shamalia
3. 325 views

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