Thursday
October 23, 2014

Posts by jimmy


Total # Posts: 389

Social Studies
lativa
October 9, 2014

Physics
At one instant a bicyclist is 40 m due east of a park's flagpole, going due south with a speed of 18 m/s. Then, 23 s later, the cyclist is 55 m due north of the flagpole, going due east with a speed of 12 m/s. For the cyclist in this 23 s interval, find each of the ...
September 7, 2014

Physics
As two trains move along a track, their conductors suddenly notice that they are headed toward each other. The figure below gives their velocities v as functions of time t as the conductors slow the trains. The slowing processes begin when the trains are 265 m apart. What is ...
September 1, 2014

science
how do you calculate the missing variable in work and power;example:you must exert a force of 4.5N on a book to slide it across a table .if you do 2.7J of work in the process,how far haveyou moved the book
August 28, 2014

mathematics
Of the bundles delivered daily to the store, 1/3 consists of the morning edition of The Daily Sun. Another 2 bundles are made up of the afternoon edition of the same paper. Of the remaining bundles, 1/2 is regional, one is a local newspaper, and one is from another state. How ...
July 22, 2014

math
A concrete sidewalk 3 feet wide, 18 feet long, and 4 inches thick contains how many cubic feet of concrete?
July 22, 2014

physics
What total capacitances can you make by connecting a 4.98 µF and 8.98 µF capacitor together? series ? parallel?
February 6, 2014

ENGLISH
YES YES YES THANK YOU THANK you thank you soooooooooooooooooooooooomuch!
February 5, 2014

English
PLEASE HELP ME! I have been trying all day! I need a sentence for tomorrow that follows this pattern and ends with a ! Pronoun-predicate verb-verb-article-proper noun-verb-article=adjective-proper noun- preposition - proper noun ! Please I'm begging HELP ME PLEASE
February 5, 2014

Math
A supeball is thrown off of a 200 foot building. Each time is hits the ground, it rebounds 75% of its height. What is its rebound after its 4th bounce?
January 22, 2014

Physics
hello?
January 12, 2014

Physics
Three spiders are resting on the vertices of a triangular web. The sides of the triangular web have a length of a = 0.85 m, as depicted in the figure. Two of the spiders (S1 and S3) have +7.7 µC charge, while the other (S2) has −7.7 µC charge. a)What are the ...
January 12, 2014

Physics
Bees often work together for the greater good of the hive. Sometimes they can get excess charge on them. Four pairs of bees, which can be represented as identical, conducting spheres, bump into each other in the hive. Rank the bees in the order of the size of the magnitude of ...
January 12, 2014

physis
Three spiders are resting on the vertices of a triangular web. The sides of the triangular web have a length of a = 0.85 m, as depicted in the figure. Two of the spiders (S1 and S3) have +7.7 µC charge, while the other (S2) has −7.7 µC charge. a)What are the ...
January 12, 2014

physis
so magnitude is (8.99E9*-7.7)/(.85)^2 ? im still confused on distance?
January 12, 2014

physis
Three spiders are resting on the vertices of a triangular web. The sides of the triangular web have a length of a = 0.85 m, as depicted in the figure. Two of the spiders (S1 and S3) have +7.7 µC charge, while the other (S2) has −7.7 µC charge. a)What are the ...
January 12, 2014

Physics
Suppose 2.7 centimeters of rain at 15 degrees Celsius falls on a rectangular field of dimensions 2.1 kilometers by 1.1 kilometers. The amount of energy released when water vapor condensed and cooled to form this rain is equivalent to how many Hiroshima-size atomic bombs? One ...
December 12, 2013

Physics
A Venturi flow meter is used to measure the the flow velocity of a water main. The water main has a diameter of 30.0 cm, and the constriction has a diameter of 10.0 cm. The two vertical pipes are open at the top, and the difference in water level between them is 3.0 m. Find ...
December 12, 2013

math
thanks, this is very helpful!
December 7, 2013

math
The cost of refreshments (in dollars) is a function, h, of the number of people served, n. If h(n)=100/9n, find the number of dollars it would cost for refreshments for 27 people.
December 7, 2013

physics
A satellite of mass 225 kg is launched from a site on Earth's equator into an orbit at 200 km above the surface of Earth. (The mass of the Earth is 5.98 1024 kg, and the radius of the Earth is 6.38 103 km.) (a) Assuming a circular orbit, what is the orbital period of this ...
December 4, 2013

Business Math
Pete Air wants to buy a used Jeep in 5 years. He estimates the Jeep will cost $15,000. Assume Pete invests $10,000 now at 12% interest compounded semiannually. Calculate the maturity value of the investment
November 10, 2013

Health
idk
October 23, 2013

Math
Ann has $198 more than her sister. After her mom gives Ann $20 and her sister $60, Ann has twice as much money as her sister. How much money did Ann have at first?
October 20, 2013

Algebra - reposting - still need help / direction
yes, thank you soooo much!!!
September 30, 2013

Algebra - reposting - still need help / direction
the perimeter of a triangle is 25 inches. The first side is 6 inches longer than the second side. The third side is 5 inches shorter than twice the second side. Find the length of each side
September 30, 2013

Algebra -Please help me
thank you, can you please help direct me with my other question posted earlier today? Much appreciated.
September 30, 2013

Algebra -Please help me
an equilateral triangle has a side of length 2x-3. Its perimeter is 51 inches, find the length of each side
September 30, 2013

Algebra
the perimeter of a triangle is 25 inches. The first side is 6 inches longer than the second side. The third side is 5 inches shorter than twice the second side. Find the length of each side
September 30, 2013

algebra
thank you so much Ms. Sue, can you please help direct me with my other question.
September 30, 2013

health
2. Rene Dubos defined health as "a quality of life"...on the part of the individual and is associated with the Medical Models of Health. Is this true or false?
September 23, 2013

health
Is it true that societal health determinants are predicated on policy?
September 23, 2013

math
I am outside the path (6,9,4,10) I am the differance or 2 other numbers outside the path.I am greater than 5 (numbers inside the path 3,10,8,6)What number am I
September 18, 2013

math
I am inside the path (7,6,9,3) I am the differance of 2 numbers outside the path (6,7,8,5) What number am I
September 18, 2013

physics
A 33-kg girl is bouncing on a trampoline. During a certain interval after she leaves the surface of the trampoline, her kinetic energy decreases to 195 J from 425 J. How high does she rise during this interval? Neglect air resistance.
July 10, 2013

phi 103
A new campaign finance reform bill being considered by Congress would limit the amount of campaign contributions that political candidates can receive. However, a survey of candidates running for mayor, governor, and senate seats shows that not one of them favors the bill. ...
July 7, 2013

calculus
The demand for your hand-made skateboards, in weekly sales, is q=-5p+600 if the selling price is $p. You are prepared to supply q=5p-400 per week at the price $p. What price should you sell your skateboards for so that there is neither a shortage nor a surplus? Someone please ...
July 4, 2013

Algebra
The three interior angles in a triangle are x ∘ , (2x+24)∘ and (3x+48)∘ . What is the value of x ?
May 18, 2013

Algebra
Suppose that x and y are positive real numbers satisfying x^2 +y^2 =4xy . Then x−y/x+y can be written as ãa/b, where a and b are coprime positive integers. Find a+b .
May 16, 2013

Geometry
How many positive integers less than 10^20 have all their digits the same?
May 16, 2013

7th Grade Language Arts!
Those answers work!
April 3, 2013

writing
i will go and help ma
February 27, 2013

english
ok i just need a good devolved hyperbole (a big exageration)
February 20, 2013

english
yeah i guess the first one. -_-
February 20, 2013

english
whats being compared in the second metaphor?
February 20, 2013

english
which is a better metaphor. when tom came out of the shower, he was cleaner then a bar of soap or when sarah was reading her book, she was glued to it. if one of them is right, try to fix up the sentence because my teacher said that those sentences are improper and then write ...
February 20, 2013

english
now a good alliteration
February 20, 2013

english
can you give me a developed simile and metaphor please.
February 20, 2013

reading
Question 1–2 correspond to "Fireproofing the Forests." Question 3 corresponds to "Missing!" 1. What is the main reason to consider thinning forests? (1 point) (1 pt) to control damage from wildfires (0 pts) to cut down more trees (0 pts) to make room ...
February 12, 2013

NSU
Evaluate (if possible) the function at the given values of the independent variable. Simplify the results. (If an answer is undefined, enter UNDEFINED.) f(x)=sin x f(pi)= f(5pi/4) f(fpi/30
January 24, 2013

physics
thank you guys,you helped a lot :)
December 17, 2012

physics
An Otto engine has a maximum efficiency of 33.1 %; find the compression ratio. Assume that the gas is diatomic.
December 17, 2012

physics
thanks :)
December 17, 2012

physics
A heat pump has a coefficient of performance of 4.5. If the heat pump absorbs 46.1 cal of heat from the cold outdoors in each cycle, what is the amount of heat expelled to the warm indoors? (in cal) tried everything but got nothing.
December 17, 2012

math
A number has 2 digits. The digit in the tens place is 4 times bigger than the digit in the ones place. If the product of the digits is 16, what is the number ?
December 9, 2012

calculus
as an answer i used x as the width of the rectange (and diameter of the half circle)and used h as the height of the rectangle. i got the answer of x=.409155 and h= 25.4741. how did i do?
December 7, 2012

calculus
Oh, i apologize if this gives the impression I want you to solve it for me. I would just like to know where to start this from, then I can take it from there.
December 7, 2012

calculus
I really hate to dump a problem like this on the teachers here, but I really need to get an answer to this. Thank you and I'm sorry. A Norman window is constructed by adjoining a semicircle to the top of an ordinary rectangular window. Find the dimensions of a Norman ...
December 7, 2012

Chemistry
Thanks a lot.
December 6, 2012

Chemistry
Using Dimensional Analysis, how many moles of sodium is 32.5 g of sodium? Could you please tell me the steps on how to solve this I am stumped.
December 6, 2012

Calculus
what is the differential of (217)^1/2
December 5, 2012

English
I have completed 24 classes all by myself in Ashworth. I have a deadline for December 8, 2012 to finish. I was sick in he hospital for the past 6 months. All I need is that to graduate
December 5, 2012

English
Does anyone have the Answers for Ashworth English 3 please? Anyone!
December 5, 2012

ib english
I need help writing an essay on the hysteria and how it relates to the red scare communism hysteria.
December 4, 2012

Calculus
find the point on the graph of the function that is closest to the given point: f(x)=(x+1)^2 (5,3)
December 2, 2012

7th grade science Ms. Sue please
1. What steps in meiosis are similar to steps of mitosis? (1 point) (0 pts) meiosis I prophase (0 pts) meiosis I anaphase (0 pts) meiosis I metaphase (1 pt) all of the above 1 /1 point 2. A cell that has two of every kind of chromosome is _____. (1 point) (0 pts) haploid (1 pt...
November 15, 2012

physics
How high will an object rise if it is projected upward at a 45 degree angle and an initial velocity of 50 m/s?
November 13, 2012

physics
How high will an object rise if it is projected upward at a 45 degree angle and an initial velocity of 50 m/s?
November 13, 2012

Math
Which Statements of congruence are true and which are false and why? 177 _= 17 (mod 8) 871 _= 713 (mod 29) 1322 _= 5294 (mod 12) 5141 _= 8353 (mod 11) 13944 _= 8919 (mod 13) 67 x 73 _= 1 x 3 (mod 5) 17 x 18 x 19 x 20 _= 4! (mod 8) 83 (144 power) _= 15 (144 power) (mod 17) ...
October 29, 2012

math
Which Statements of congruence are true and which are false and why? 177 _= 17 (mod 8) 871 _= 713 (mod 29) 1322 _= 5294 (mod 12) 5141 _= 8353 (mod 11) 13944 _= 8919 (mod 13) 67 x 73 _= 1 x 3 (mod 5) 17 x 18 x 19 x 20 _= 4! (mod 8) 83 (144 power) _= 15 (144 power) (mod 17) ...
October 24, 2012

math
Susan is 5 years older than her sister jennifer the sum of their ages is 51 write and equation and find the ages of both sisters
October 24, 2012

Math
Which Statements of congruence are true and which are false and why? 177 _= 17 (mod 8) 871 _= 713 (mod 29) 1322 _= 5294 (mod 12) 5141 _= 8353 (mod 11) 13944 _= 8919 (mod 13) 67 x 73 _= 1 x 3 (mod 5) 17 x 18 x 19 x 20 _= 4! (mod 8) 83 (144 power) _= 15 (144 power) (mod 17) ...
October 22, 2012

Math
How many integers between 200 and 500 inclusive leave a remainder 1 when divided by 7 and a remainder 3 when divided by 4? Find the smallest positive integer that leaves a remainder 5 when divided by 7, a remainder 6 when divided by 11, and a remainder 4 when divided by 13.
October 19, 2012

Math
Which Statements of congruence are true and which are false and why? 177 _= 17 871 _= 713 1322 _= 5294 5141 _= 8353 13944 _= 8919 67 x 73 _= 1 x 3 17 x 18 x 19 x 20 _= 4! 83 (144 power) _= 15 (144 power) Their not equals signs...they are three lines on top of one another.
October 19, 2012

Northwest H.S
Physics: A car is parked on an icy hill inclined at 10°, when it begins to slide. What is the car's speed at the bottom of the 155-m hill?:
October 16, 2012

math
Let s be the sum of ten consecutive integers and let p be their product. Explain why the units digit of P-S must be 5.
October 10, 2012

math
Brandon is reading a book Flatland and notices that the product of the numbers of the two pages his book is open to has a units digit of 6. What is the units digits of the sum of the two pages numbers?
October 10, 2012

Math
The number 57,733 contains two sets of digits in which one digit is ten times as great as the other. What are the values of the digits in each set?
October 1, 2012

Math
In the number 7,725 which places contains digits where one digit is ten times greater as the other?
October 1, 2012

7th grade science Ms. Sue please help if you can
1: cold fronts 2: cloudy weather 3: warm front 4: all of the above 5: heights Took the same test
September 28, 2012

math
Sarah is making poster by hand to advertise her school play, but her posters are not the same length as a standand sheet of paper (the width is the same, though). She has three and a half sheets of paper left over, which she says is enough to make two and one third posters. ...
September 26, 2012

Ap Chemistry
Re has two natural occuring isotopes 185 Re and 187 Re with an average atomic mass of 186.207 amu. Re is 62.60% 187Re and the atomic mass of 187Re is 186.956 amu. What is the mass of 185 Re
September 25, 2012

math
wendy is thinking of a 7-digit number the digit in the hundred thousands place is twice in the tens place .the digit in the millions place.which could be wend's number
September 12, 2012

physics
A 0.330 kg bar is placed on a pair of frictionless rails separated by a distance of 1.60 m and located on an inclined plane that makes an angle of 29.0° with respect to the ground. The total resistance of the circuit remains at a constant 1.8 Ω and a uniform magnetic ...
August 20, 2012

A&P
If your metabolic consumption of oxygen is 1500ml/min, what is the P02 of venous blood?
July 30, 2012

Chem
If your metabolic consumption of oxygen is 1500ml/min, what is the P02 of venous blood?
July 30, 2012

writing
There are... ;)
July 30, 2012

statistics
Assume that women's heights are normally distributed with a mean=63.6 in. and standard deviation = 2.5 in. a) To be eligible for the US Marine Corps, a woman must have a height between 58 in. and 73 in. Find the percentage of women who satisfy that requirement. b)If the ...
July 29, 2012

statistics
this is to mathmate...this is jimmy and you answered by questions on random sample and probability (better business bureau question)..i greatly appreciate your help but i do not understand part b and d answers..i am totally lost on this whole question
July 22, 2012

statistics
The Better Businesss Bureau reports that they resolve 70% of the consumer complaints they receive. a) if a random sample of 5 consumer complaints is selected, what is the probability that all 5 were resolved? b)if a random sample of 5 consumer complaints is selected, what is ...
July 22, 2012

algebra1
subtract: 7-z/z-5 - 4z-9/5-z
June 29, 2012

English
Someone please help me! I know it long but I need help. ASAP. What's the answer! Discuess whether either party was justified in his/her behavior. What are the effects of benevolent lies, silence, equivocation, or hinting, as alternatives to disclosing what could be hurtful...
June 27, 2012

speech
Oh okay sorry about that. I did not know. Well he is the story then. Is misleading your spouse fraud or tact? When their marriage of more than a decade in divorce, Anaheim banker Ronald Askew sued his ex-wife for fraud because she admittedly concealed that fact that she has ...
June 27, 2012

speech
Read "is misleading your spouse fraud or tact?" In looking out looking in 13th edition(p.329). Discuess whether either party was justified in his/her behavior. What are the effects of benevolent lies, silence, equivocation, or hinting, as alternatives to disclosing ...
June 27, 2012

Algebra
Could you help explain how T can put the number of pipes over the time to solve this?? I'm afraid I don't understand.
June 26, 2012

Algebra
There is a water tank with a drain of an unknown size that is always open. There is a series of input pipes above it which are all the same size. When 4 pipes are on, it takes 6 hours to fill. When 3 pipes are on, it takes 10 hours to fill. How many pipes would it take to fill...
June 26, 2012

Physical Sicence
1.0 gram of glass will rise 20.0°C when _____ calories of heat are applied.
June 20, 2012

Physics
I think your solution tells us when the spring moves 18 cm, not 9 cm. Thank you, though. This was really useful.
June 2, 2012

Physics
In turns out that for b), instead of using (.27^2 -0.09^2), we have to use (.27^2-0.18^2).
June 2, 2012

Physics
A 0.53-kg mass is attached to a horizontal spring with k = 106 N/m. The mass slides across a frictionless surface. The spring is stretched 27 cm from equilibrium, and then the mass is released from rest. (a) Find the mechanical energy of the system. (b) Find the speed of the ...
June 2, 2012

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