Posts by Kristi

Total # Posts: 148

Physics
A person in a kayak starts paddling, and it accelerates from 0 to 0.498 m/s in a distance of 0.554m. If the combined mass of the person and the kayak is 62.6, what is the magnitude of the net force acting on the kayak?

Physics
A 38.3-kg crate rests on a horizontal floor, and a 74.7 kg person is standing on the crate. Determine the magnitude of the normal force that a) the floor exerts on the crate and b) the crate exerts on the person.

Physics
A planet has a mass of 6.06x 10^23 kg and a radius of 3.99 x 10^6 m. a) What is the acceleration due to gravity on this planet? b) how much would a 72.5 kg person weigh on this plane?

Physics
The 1994 Winter Olympics included the aerials competition in skiing. In this event skiers speed down a ramp that slopes sharply upward at the end. The sharp upward slope launches them into the air, where they perform acrobatic maneuvers. In the women's competition, the end...

Physics
A football player runs the pattern given in the drawing by the three displacement vectors , , and . The magnitudes of these vectors are A = 6.00 m, B = 13.0 m, and C = 15.0 m. Using the component method, find the (a) magnitude and (b)direction of the resultant vector + + . ...

math
adebt of $6000 is to be amortized with 8 equal semiannual payments. If the interest rate is 5%, compounded semiannually, what is the size of each payment

5th grade
whats the gcf of 16 and 42 why

English
As I know a character after which a book is named is an eponymous character,is there a particular word for a symbol after which a book is named? If there is such a word, The Scarlet letter in Hawthorne's The Scarlet Letter, the Mockingbird in Lee's To Kill a ...

Business Accounting
Who can be harmed when a company changes its accounting method to often? why?

Chemistry
How many ions are produced when a formula unit of Li2CO3 is dissolved in water?

Math
5.256 * 10^5

algebra
What would the first 15 counting numbers for base two and base four bases?

math
A diagonal is drawn in a 12-in. square floor tile. Find the sine, cosine, and tangent of the angle formed by the diagonal and a side.

math
The angle of elevation of a 15-ft ladder is 70°. Find out how far the base of the ladder is from the wall.

math
What is 348 in base 6? How do I calculate this?

math
What is 348 in base 6?How do I calculatethis?

algebra
How many sets are subsets of set B? List the subsets of set B. Which are proper subsets? B= {1,2,3,4,5} would it be 5 subsets (1 for each number? the subsets would be 1,2,3,4,5 not sure about a proper subset

algebra
Three pieces of wood are needed for project. They are to be cut from a 90cm long piece of wood. The longest piece is to be 3 times as long as the middle sized piece and the shortest piece is to be 10 cm shorter than the middle sized piece. Can this be done with 2 cuts? If so, ...

math
A total of 129 players entered a single-elimination hand ball tournament. In the first round of play, the top-seeded player received a bye and the remaining 128 players played in 64 matches. Thus, 65 players entered the second round of play. How many matches must be played to ...

geometry
THANKS!!!!! That website was great!

geometry
Draw three different nonconvex polygons. When you walk around a polygon, at each vertex you need to turn either right (clockwise) or left (counterclockwise). A turn to the left is measured by a positive number of degrees and a turn to the right by a negative number of degrees...

chemistry
If a cube with edges of 1.000 cm weighs 25.68 g, what would the mass of a cube of the same material with sides 2.54 cm in length be?

chemistry
If a cube with edges of 1.000 cm weighs 25.68 g, what would the mass of a cube of the same material with sides 2.54 cm in length be?

Algebra II
The Officejet printer can print a dissertation in 10 minutes. It takes the Deskjet printer 16 min to copy the same document. If the two machines work together, how many minutes will it take to copy the document?

Algebra II
The Officejet printer can print a dissertation in 10 minutes. It takes the Deskjet printer 16 min to copy the same document. If the two machines work together, how many minutes will it take to copy the document?

7th grade Math
Square did not come out right sorry. x x x x x x x x x x x x They should be arranged in a square shape

7th grade Math
This problem comes from a worksheet titled "Test of Genius" pgBB-64 #6 Try to put the numbers 1 to 12 in the twelve boxes below so that the numbers along each side add to 26. X X X X X X X X X X X X Help anyone?

Math
How do you put the numbers 1 to 12 in 12 boxes in the shape of a square so that the numbers along each side add to 26?

science
Why did the thermometer have to go to school? Answer is two word_ _ four word _ _ _ _ four word _ _ _ _ and seven word _ _ _ _ _ _ _.

Reading
What is the purpose of this topic sentece? Heat energy travels from warmer objects to cooler ones.

Education
Write a 1,750-2,100 word persuasive paper supporting your opinion on Are Uniforms a Good Way to Improve Student Discipline and Motivation

Physical Education
The History Of Physical Education?

Science
Read the text provided or just scan it it is soooo easy. QUIT being LAZY. Y are you in school???

Geometry
What is a rigid transformation?

Spanish
Compraba- it bought compro- i buy Se comio- was eaten Quiere comerse- want to eat esta comprando- this buying

Physical Science
Water is what they refer to as a very "polar" molecule. That means it has a "electrical charge" associated with it. Sort of like a magnetic. Oil on the other hand has no charge, it's completely neutral. Now if I take two magnetics and put them near each...

Biology
what are the six components of life? how do we know somehting is alive?

Finance
A firm wants to maintain a growth rate of 7% without incurring any additional equity financing. The firm maintains a constant debt-equity ratio of .6 a total asset turnover ratio of .75, and a profit margin of 6%. What must the dividend payout ratio be?

language
what does water mean in japanese

japanese
what is silver in japanese?

oxford-chemisrty
if the total pressure of a container filled with oxygen gas, nitrogen gas and water vapor is equal to the pressure of what ? A.oxygen only B. oxygen and nitrogen only C. water vapor only D. All 3 gasses added together Dalton's Law of Partial Pressures: The sum of the ...

PHYSICS
#2 is A

Barshney
Why do you think it's important to find and use creditable sources in your written work? Would you take your worse enemy's recommendation for a blind date? Information we use is as only good as the sources. My wife is very sick these days, in treatment for cancer, and ...

medical/computers
what is the difference between technological obsolescence and functional obsolescence? This article has an excellent explanation of the similarities and differences. http://en.wikipedia.org/wiki/Obsolescence

medical
Describe and electronic marketplace in which disk technology combines with the internet to provide information and services to consumers? Downloading music. That is probably number one. PROCEES OF CLUMPING TOGETHER AS OF BLOD CELLS THAT ARE INCOMPATIBLE

orientalism of muslim and arab american
I was lost too! My professor is tough. I have been a straight A student, til' this class and I am barely pulling a B. So frustrated!!

orientalism of muslim and arab american
Axia online too!! It seems to me we have a lot of silly people for students according to the person at the top of the page. Who the hell in there right mind would know the answer to this question without researching it! Good luck to all of my fellow students on this assignment...

critical thinking (english)
How can readers distinguish between prejudicial and non-prejudicial use of rhetorical devices? The reader can distinguish between nonprejudicial and prejudicial rhetorical devices by: 1. Analyzing the propaganda techniques used in the passage. 2. Studying other sources. 3. ...

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