# Short answer find the quotient 6x^3-x^2-7x-9 ------------ 2x+3

143,010 questions, page 159
1. ## physics

Part 1: A long jumper leaves theground at an angle of 21.7 degrees to the horizontal and at a speed of 10.6 m/s. The acceleration of gravity is 9.8 m/s^2. How far does he jump? Answer in units of m. Part 2: What is the maximum height he reaches? Answer in

asked by autumn on October 25, 2010
2. ## Payback periods

purchase price 550,000, period of useful 10 years, annual revenue 100,000,operating costs 32,000, depreciation 55,000 no income taxes can you show me how to get the answer I have an answer but not sure if it is correct

asked by Carol on February 8, 2014
3. ## Physics

for this question the answer is 680..the answer i get is 684 please help 1. it takes you 9.5 mins to walk with an average velocity of 1.2 meters per second to the north from the bus stop to the museum entrance. what is your displacement? i did: 9.5 *

asked by y912f on January 30, 2009
4. ## Algebra

Just wondering if I did this correctly step by step. If not corrections are mostly appreciated! Solve the inequality and write the solution set in interval notation. Show work/explanation. (x+8)/(x-1) >= 0 8+x/x-1=1+9/x-1 9/x-1>=-1 x-1/9 < -1 x-1< -9 x0

asked by Tammie on July 25, 2009
5. ## Chemistry

1.When mixing 45mL of 0.65M acetic acid with 65mL of 0.45M NaOH the resulting mixture is a. basic b. neutral c. acidic d. pH < 7 e. both c and d The correct answer is b. neutral right? 2.The concentration of [OH-] in Al(OH)3 is 2.6 x 10^-5. What is the

asked by Anonymous on January 16, 2018
6. ## math

Part 1: A long jumper leaves theground at an angle of 21.7 degrees to the horizontal and at a speed of 10.6 m/s. The acceleration of gravity is 9.8 m/s^2. How far does he jump? Answer in units of m. Part 2: What is the maximum height he reaches? Answer in

asked by Sally on October 25, 2010
7. ## English

In the following sentence, how is the word "band" used? Even though the darkening skies threatened rain, the band decided to play the concert. A. Subject C.Direct object D. Verb D.Object of a preposition Answer :A Is this the correct answer

asked by Jiya on August 8, 2008
8. ## working with parents and families

The tone of the parent-caregiver relationship is set by the A. home visit. B. initial facility visit. C. brief chats at arrival and departure times each day. D. child's first day.  C is the wrong answer I think the answer is B

asked by Amanda on November 4, 2014
9. ## Physics

The problem statement, all variables and given/known data A body is thrown upward and remains in air for 10 seconds , the initial velocity at which it was thrown in is? The attempt at a solution g = -10 , t = 10 s , vf = 0 , vi = ? Vf = vi + gt 0=vi +

asked by Shahab Mirza on July 12, 2015
10. ## Algebra

This is not math related, but I will be gracious for your help. Solve the following alphabet puzzles. Examples: 26= L. in the A. Answer: 26=letters in the alphabet 54= C. in a D (with J). Answer: 54= cards in a deck( with the jokers\$ 140=M N of C in a T

asked by Anonymous on September 6, 2012
11. ## Math

A loan of \$37,000 is made at 3%interest, compounded annually. After how many years will the amount due reach \$49,000 or more? (Use the calculator provided if necessary.) Write the answer as a whole number. ****I get 1.03^10 = 49,724.91 So is the answer 10

asked by Jen on January 24, 2011
12. ## statistics

A math professor notices that scores from a recent exam are normally distributed with a mean of 64 and a standard deviation of 5. Answer the following questions using integer values. What score do 75% of the students exam scores fall below? And, how was

asked by Dora on February 14, 2012
13. ## civics

According to the US Constitution, Congress has the pwer to do all the following except: a regulate foreign and interstate trade b coin money c declare war d favor one state over another d favor one state over another Which do you think is the answer?

asked by sarah on November 10, 2006
14. ## geography

Can you check these for me? 1. What is the name of the country completely surrounded by South Africa? My answer is Lesotho. 2. Which state capital is farther north, Utah's or Illinois? How do you know? My answer is Illinois's, because it is above the 40

asked by Reed on October 30, 2011
15. ## Math

Solve the equation. (the 6s are supposed to be sub-scripted, but I can't type subscripts) Problem: log6 7 - log6 x = 4 Choose one answer. a. 7/24 b. 7/1296 c. 7/4 d. 1296/7 I am so lost, can you please help me understand this? I need to know how to do

asked by Coug on December 6, 2009
16. ## chemistry

A buffer is made by dissolving HC2H3O2 and NaC2H3O2 in water. Write an equation that shows how this buffer neutralizes added acid. Express your answer as a chemical equation. Identify all of the phases in the answer.

asked by amanda on December 3, 2012
17. ## Decision tool

(All calculations should be to at least three decimal places) What is the centred moving average that would correspond to Quarter 1 in 2006? Answer should be consistent with the data provided and be to three decimal places e.g. 0.123, 0.456 etc. Please do

asked by Di on May 1, 2017
18. ## literature

if someone has time could you provide me with examples of What literature is consider to be part of the United States current literary canon and why do you think so? I have further questions to answer in regards to literature i just can't think of any or

asked by jasmine33 on January 23, 2008
19. ## Chemistry

A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by ATP(aq) +H2O (l) --->ADP(aq) +HPO4^2- for which

asked by Jerry on March 14, 2012
20. ## English (Speech)

I have to write a manuscript on an article. How do I do this. I looked online, and I found this " Each manuscript should contain a separate cover sheet with the manuscript title, the authors’ names, their degrees, affiliations and complete mailing

asked by Andrew on January 28, 2007
21. ## need help in math,

Translate to a system of equations and solve using the addition method. The sum of two numbers is88. The difference is 22.Find the numbers? My answer: I started but i think that i am wrong. x + y = 88 y = -x +88 y = -1x + 88 now once i substituted x -1x +

asked by jasmine20 on January 13, 2007
22. ## chem

Consider the following reaction: 2 CH3OH + 3O2 to form 2 CO2 + 4 H20 Each of the following molecular diagrams represents an initial mixture of the reactants. How many CO2 molecules would be formed by complete reaction in each case? How do I use the

asked by david on March 1, 2007
23. ## Safety

Do other countries have individuals who played a significant role in starting safety prgrams in their countries? NEED REFERENCES Thanks! sometimes but not very much umm I need a better answer than that Thank you for using the Jiskha Homework Help Forum

asked by Ashley on April 9, 2007
24. ## Calculus

A rectangular swimming pool is to be built with an area of 1800 square feet. The owner wants 5-foot wide decks along either side and 10-foot wide decks at the two ends. Find the dimensions of the smallest piece of property on which the pool can be built

asked by George on October 25, 2008
25. ## Physics

A certain lightbulb has a tungsten filament with a resistance of 28 Ω when cold and 144 Ω when hot. If the equation R = R0 [1 + α ∆T ] can be used over the large temperature range involved here, find the temperature of the fila- ment when it is hot.

asked by Aj on October 31, 2012
26. ## chemistry

A solution is prepared by dissolving 0.2222 (¡¾0.0002) g of KIO3 in 50.00 (¡¾0.05) mL. (i) Calculate the molar mass of KIO3 with its associated uncertainty to the correct number of significant figures. (ii) Find the molarity and its uncertainty with an

asked by Hobson on March 28, 2010
27. ## Bio

Insulin, antibodies, enzymes and progesterone are four of many molecules found in and around cells. Of these four__________ are/is not a protein. (Points: 4) a. antibodies b. insulin and antibodies c. antibodies and progesterone d. progesterone The reason

asked by Josh on June 17, 2006
28. ## math question

Given T,=RV find R if T=4 and V=8 Given W=xyz, find w if x=2, y=3,and z=6 If C=ab, find C if a =0.65 andb=1.9

asked by sherri on October 6, 2008
29. ## Math

1. Add 28 + (–20). * -8******** 48 8 -48 2. Find –17 – (–18) * 1 -35 -1*********** 35 3. Find 3 × (–4). * 7 12 -12*********** -1 4. Find –48 ÷ (–6). * -1/8 1/8 -8 8********* 5. Solve –7x = 49 * 49 7 -7********* -1

asked by Correct ✅ on December 18, 2018
30. ## Math

Suppose that f(A,B,C) means A-2C + (1/2)AB A. Find f(2,3,-11) B. Find f(D,5,D) C. Find f(3,4,f(-5,7,4))

asked by Cyndy f on May 22, 2012
31. ## Calculus

Find f(x) if f′(x)=(−3)⋅x+(−1) and f(−4)=−1. I know if you find the antiderivative of f'(x) it is -3x^2/2 - x + c but what do I do next to find the function f(x)?

asked by Ann on May 18, 2014
32. ## Math

I am trying to find out how to find the slope for x+12=y and y-x=-8, and also to find out if they are parellel.

asked by Tammy on December 19, 2010
33. ## maths

given that y=1nx/x, x>0 (a) find the value of x for which dy/dx=0 (b) find the value of x for y=0 (c) find the point where d^2y/dx^2=0

asked by ilishebo on October 3, 2013
34. ## Post hoc & a priori tests

A researcher begins with a sample of 60 subjects and randomly assigns 12 to each of 5 treatment conditions. Based on his reading of other studies in the area, the researcher predicts that group 3 will obtain a significantly different mean from group 1, and

asked by skhan on June 11, 2006
35. ## Economics

Could you please check these thanks. Directions match each item with the correct statement. Not all terms are USED. Here are the words to fill in the blanks. business planning demand curve complements elastic demand expensive goods demand marginal utility

asked by Taylor on May 14, 2009
36. ## History

Is this true or false. If it is true were can I find the web site to verify the answer. I am having a difficult time interputating what the statement is trying imply. Please could you help me. Thank you. American colonies were born out mass slaughter of

asked by David on March 13, 2011
37. ## 12th grade - English (World Mythology)

The website is: zarathushtra . com /z/gatha/dji/forward . htm What is Tagore’s main argument? Find a sentence or two that make up Tagore’s thesis statement and cite it here. What distinction does Tagore make between “blind obedience” and “the

asked by Julie on June 16, 2009
38. ## Medical Terminology

I am trying to write a paper.I am to using jcaho and ismp. I have to answer the following questions: How can eliminating abbreviations reduce errors? Should written policies be developed for abbrevation usage? If yes what should the policies contain? If

asked by Tami on September 24, 2008
39. ## English; Grammar

Hey there! I'm just needing to check my 10 questions because I'm still lost and need assistance. Please correct me if I'm wrong and tell me why! ----------------------------- 1) Choose the answer that identifies the participial in the sentence. Dozens of

asked by Meghan on December 18, 2015
40. ## physics

A U.S quarter is rolling on the floor without slipping in such a way that it describes a circular path of radius R=4 cm. The plane of the coin is tilted at an angle of θ=45∘ with respect to the horizontal plane (see the figure below). Find the coin's

asked by Steven on July 30, 2013
41. ## Statistics

The heights of women in a certain population have a Normal distribution with mean 64 inches and standard deviation 3.5 inches. We select three women at random from this population. Assume that their heights are independent. Find the probability that the

asked by Sarah on November 20, 2016
42. ## AP Physics

A home run is hit such a way that the baseball just clears a wall 30 m high located 114 m from home plate. The ball is hit at an angle of 37 ◦ to the horizontal, and air resistance is negligible. Assume the ball is hit at a height of 1 m above the

asked by Noah on September 11, 2012
43. ## algebra

this is my last questions and I'm stumped can someone help, if not I'll continue You recently started the paperwork to purchase your new home, and you were just notified that you can move into the house in 2 weeks. You decide to hire a moving company, but

asked by frustrated on March 10, 2008
44. ## English

Which sentence uses the active voice? A. Breakfast is always served at 8 a.m. sharp. B. Juice is included in all breakfast meals. C. Customers are served as quickly as possible. D. You can have anything that you find appealing. I don't really understand

asked by Klauus on May 8, 2019
45. ## calc

Given the position function, s of t equals negative t cubed divided by 3 plus 13 times t squared divided by 2 minus 30 times t, between t = 0 and t = 9, where s is given in feet and t is measured in seconds, find the interval in seconds where the particle

asked by Mel on January 8, 2016
46. ## Calculus

yes! tnk u ok? It's actually (x->0.) Find the limit of cot(x)-csc(x) as x approached 0? Lim [cot(x) - csc (x)] ..x->0 = Lim [(cos x -1)/sin x] ..x->0 Use L'Hopital's rule and take the ratio of the derivatives: Lim (-sin x/cos x) = 0 x->0 thank you very

asked by Maria on May 6, 2007
47. ## re:-Ms Sue ict

thanks Ms Sue. for ict i need to answer these questions about copyright designs and patents act:- list three ict and three non-ict things covered by the copyright designs and patents act. ive looked on the different websites but i cant find any .id be very

asked by harvey on September 27, 2009
48. ## math

A snowball was thrown from a cliff. The height above ground of the snowball is modeled by the function h(t) = -16t2 + 48t + 28, where h is height in feet, and t is time in seconds. How long was the snowball in the air? Did everything got (4t+7)(t+1) then

asked by Jalen on December 11, 2016
49. ## math

A cylinder container of radius 15 cm has some water in it. When a solid submerged into the water, the water level rises 1.2 cm. (a) Find, the volume of the water displace by the solid leaving your answer in terms of π (b) If the solid is a circular cone

asked by kudu on February 9, 2015
50. ## physics

Starting from rest, a(n)9 kg block slides 9.7 m down a frictionless ramp (inclined at 30◦ from the ﬂoor) to the bottom. The block then slides an additional 23.5 m along the ﬂoor before coming to stop. The acceleration of gravity is 9.8 m/s 2.Find the

asked by enrique on November 14, 2013
51. ## Precalculus

Find the sum of 20 (summation notation symbol)k=1 then (3k-5) If you mean the sum of the first 20 terms, beginning with k=1, of ak = 3k - 5, that would be -20 x 5 = -100 PLUS the sum of the first 20 terms of ak = 3k The latter is 3 times the sum of

asked by Laura on June 16, 2007
52. ## math

write a five digit number(s) that fits each description. use only the digits that the athletes are wearing. use each digit only once in each answer. The digits on athletes are: 4,1,8,3,6 find the least number with 1 in the ones place and 6 in the

asked by John Dosley on December 11, 2013
53. ## Physics

At one end of the Venturi Tube the pressure and speed of flowing water is 21 kPa and 0.05m/s respectively. At another point the pressure is 5 kPa. Find the speed of the water at the second point. Answer in m/s

asked by Anonymous on May 30, 2016
54. ## Language Arts...Writing

Hello, I need some help with the following question. My answer is #1, is this corret? Thank You Find the sentence with the Active Voice? #1 The chairman told me that the legislature passed the bill. #2 I was told by the chairman that the bill was passed by

asked by Mandi on September 7, 2007
55. ## calculus

A car leaves an intersection traveling east. Its position t sec later is given by x = t2 + t ft. At the same time, another car leaves the same intersection heading north, traveling y = t2 + 3t ft in t sec. Find the rate at which the distance between the

asked by sal on October 19, 2011
56. ## physics

A 120-V motor has mechanical power output of 3.00 hp. It is 94.0% efficient in converting power that it takes in by electrical transmission into mechanical power. (a) Find the current in the motor. I got the same answers,17.5 A, whether I used round

asked by blast on August 17, 2010
57. ## math- Trigonometry

If cos degree equals to 0.8641  What is Sin degree?  I have no idea how to find this.  Please help me. I got help from two people, but I'm not getting the answer and how they got the numbers either. Someone says: cos^2+sin^2=1

asked by Simran on November 5, 2016

find the two ordered pairs of this equation. y=5/3x+8 then give the slope and y intercept. I know the slope is rise over run and is the y intercept 8? This is the answer I got but I am still really confused how do I get my two ordered pairs this makes no

asked by KiKi on March 28, 2010
59. ## phsics

A ball is rotating in a horizontal circle at the end of a string of length 3.8 m at an angular velocity of 8.5 rad/s. The string is gradually shortened to 3.3 m without any force being exerted in the direction of the ball’s motion. Find the new angular

asked by owen on November 19, 2014
60. ## math

The 3rd term of a geometric progression is nine times the 1st term.if the 2nd term is one twenty fourth the 5th term.find the 4th term.(there is a mistake in the 2nd to the last statement.help locate the mistake{final answer 4th term =48).i solved to this

asked by james on November 28, 2014
61. ## Calculus

A particle starts at the point (5,0) at t=0 and moves along the x-axis in such a way that at time t>0 its velocity v(t) is given by v(t)= t/(1+t^2). a). Determine the maximum velocity of the particle. Justify your answer. b). Determine the position of the

asked by Rasheda on January 29, 2014
62. ## Math

A biased coin lands heads with probabilty 2/3. The coin is tossed 3 times a) Given that there was at least one head in the three tosses, what is the probability that there were at least two heads? b) use your answer in a) to find the probability that there

asked by Steve on June 11, 2018
63. ## physics

A block is at rest on the incline shown in the figure. The coefficients of static and kinetic friction are μs = 0.7 and μk = 0.59, respec- tively. The acceleration of gravity is 9.8 m/s2 What is the frictional force acting on the 29 kg mass? Answer in

asked by james on November 10, 2013
64. ## trig help much appreciated! :))

1. Find the complete exact solution of sin x = . 2. Solve cos 2x – 3sin x cos 2x = 0 for the principal value(s) to two decimal places. 3. Solve tan2 x + tan x – 1 = 0 for the principal value(s) to two decimal places. 4. Prove that tan2  – 1 + cos2 

asked by suzy on August 16, 2013
65. ## chemistry

CaCO2--> CaO+CO2

asked by Anonymous on March 1, 2009
66. ## math

Triangle ABD in the diagram has a right angle A and sides AD = 4.9cm and AB = 7.0cm. side AB is extended to C so that ABC is a straight line. a) use pythagoras theorem in triangle ABD to find the length of BD. b)use trigonometry in triangle ABD to find

67. ## Engineering

Triangle ABD in the diagram has a right angle A and sides AD = 4.9cm and AB = 7.0cm. side AB is extended to C so that ABC is a straight line. a) use pythagoras theorem in triangle ABD to find the length of BD. b)use trigonometry in triangle ABD to find

asked by Lee Pearce on June 20, 2010
68. ## science

1. This word indicates that a cloud is a rain producer: a. Lenticular b. Alto c. Nimbus d. Cumulus e. Cirro answer: c 2. Most precipitation that falls in the middle latitudes is formed by: a. The Bergeron process b. Collision-coalescence c. Spontaneous

asked by are these correct? on September 25, 2018
69. ## student supervision

which of the following is a quality of a good supervision? (a)someone who tries to catch students doing wrong (b)someone who enforces rules arbitrarily (c)someomeo who can express thought and ideas clearly(my answer) (d)someone who is always right what is

asked by susue on August 26, 2011
70. ## Algebra 2

A certain population of rabbits is doubling its population every 2 months. The original population started with only 20 rabbits. A biologist studying the population found that the equation 1000=20(2)^t shows how many months, t, it will take before there

asked by Nugget on February 19, 2019
71. ## calculus

Constant annual percentage growth The function gives the value of a home in dollars in the year 2000 + t. Find the constant annual percentage change in the value of the home. Give appropriate units with your answer. Again, I'm not sure what function is

asked by Joshua on September 5, 2006
72. ## physics

A particle undergoes two displacements. The first has a magnitude of 135cm and makes an angle of 114° with the positive x axis. The resultant displacement had a magnitude of 183cm and is directed at an angle of 21.8° to the positive x axis. Find the

asked by alex on October 13, 2014
73. ## Chemistry (just need someone to check my answer)

When iron metal reacts with oxygen, the reaction can form Fe2O3. Write a balanced chemical equation for this reaction, and find the number of moles of oxygen that are needed to form 6 mol of Fe2O3. My answer: 9 moles of oxygen

asked by Zoella on December 13, 2016
74. ## Math

the total cost for a school bus rental is 350\$/day. Each bus holds 60 students. Find the cost (c) of renting the school bus as a function of the number of students going on a trip (n). My answer: I have come up with relating the 350\$ to n/60 but i am stuck

asked by Frank on December 1, 2009
75. ## Physics

A force of 23.0 N is required to start a 3.1 kg box moving across a horizontal concrete floor. (a) What is the coefficient of static friction between the box and the floor? (b) If the 23.0 N force continues, the box accelerates at 0.50 m/s2. What is the

asked by Grant on October 30, 2008
76. ## space

can any1 answer these 2 fill in the blank questions plzzzz: 1. at the beginning the earth was __________ molten whereas the moon was ________ molten. This was because the earth is ________ than the moon. 2. Thanks to measurements on __________ rocks we

asked by Sarah on July 18, 2008
77. ## Physics

can any1 answer these 2 fill in the blank questions plzzzz: 1. at the beginning the earth was __________ molten whereas the moon was ________ molten. This was because the earth is ________ than the moon. 2. Thanks to measurements on __________ rocks we

asked by Sarah on July 18, 2008
78. ## math

A snowball was thrown from a cliff. The height above ground of the snowball is modeled by the function h(t) = -16t2 + 48t + 28, where h is height in feet, and t is time in seconds. How long was the snowball in the air? Did everything got (4t+7)(t+1) then

asked by Jalen on December 11, 2016
79. ## Mathematics

1. Show that Sin3è - Cos2è = (1 - Sinè)(4Sin^2è + 2Sinè - 1). Without using a calculator, show that è = 18 degrees is an exact solution of the equation Sin3è = Cos2è. Justifying your answer, find the exact values of: i) Sin18 degrees. ii) Sin234

asked by Edwards on August 3, 2011
80. ## Trig

House B is located at a bearing of N67°E from house A. House C is 370 meters from house A at a bearing of S68°E. House B is located at a bearing of N11°W from house C. Find the distance from house A to house B. (Round your answer to two decimal places.)

asked by Kate on November 8, 2014
81. ## calculus

4. A particle starts at the point (5, 0) at t = 0 and moves along the x-axis in such a way that at time t > 0 the velocity is given by v(t)=t/(1+t^2) a. Determine the maximum velocity attained by the particle. Justify your answer. b. Determine the position

asked by Tiffany on March 25, 2012

ok, i tried to do what you told me but i cant solve it for c because they cancel each others out! the integral for the first one i got is [sin(c)cos(x)-cos(c)sin(x)+sin(x)+c] and the integral for the 2nd one i got is [-sin(c)cos(x)+cos(c)sin(x)-sin(x)+c] I

asked by K on November 29, 2010
83. ## Calculus questions..really need help, please!

1) Find the value of the lim(x->0) ((sin5x/sin2x)-(sin3x-4x)). I have no idea where to start so if someone could start it off for me it would really help. 2) If f(x) = (2x-3)/(5x+4) then what's the inverse of f(x) So I replaced x with y x = (2y-3)/(5y-3)

asked by Samantha on November 4, 2008
84. ## science

What would happen if the temperature of the tundra increased by 20*F? The exact degree doesn't matter so if you answer my question but with like 10 degrees or 50 or something please tell me. Oh and please don't just list a site that would help me. I need

asked by Sam on March 25, 2009
85. ## Science

[I THINK it's c.] Reasons for preserving biodiversity include all of the following except.... a.isolating unique genetic material so it can be incorporated into existing crops. b.increasing the chances of discovering organisms with medicinal value.

asked by Mack on March 18, 2007
86. ## Math: Calculus

Can someone help me out here with these two problem? I have know idea where to start. 1)The equation: 10(x-1)(x-2)(x-3)=1, has three real solutions a

asked by REALLY NEED HELP!!!! on November 4, 2010
87. ## Statistics

Let x and y be the amounts of time (in minutes) that a particular commuter must wait for a train on two independently selected days. Define a new random variable w by w = x + y, the sum of the two waiting times. The set of possible values for w is the

asked by Abbey on February 27, 2015
88. ## Physics

A(n) 95.7 kg boxer has his first match in the Canal Zone with gravitational acceler- ation 9.782 m/s2 and his second match at the North Pole with gravitational accelera- tion 9.832 m/s2. a) What is his mass in the Canal Zone? Answer in units of kg b) What

asked by Sarah on October 30, 2012
89. ## Music

I want to make sure these answers are right. The answers are put between two stars(*). 1. The overture to A Midsummer Night's Dream is a one-movement work A. famous for the interplay of piano, violin, and cello. B. known for the massive sound of the

90. ## world history

A zimbabwe was a A. tribal leader. B. band of warriors. C. trade route though the desert. D. fortified administration center. Answer:b Incorrect Reference: PAGE 377 3. In his famous sermon of 1095, Pope Urban II saw Christian Europe as A. comprising all of

asked by Anonymous on April 16, 2013
91. ## Physics - urgent

I already asked this and was given an answer, but I don't fully understand it and so would like a further explanation. What I asked was... An electron is accelerated through a uniform electric field of magnitude 2.5x10^2 N/C with an initial speed of

asked by Linn on April 21, 2009
92. ## Physics

During an all-night cram session, a student heats up a 0.451 liter (0.451 x 10- 3 m3) glass (Pyrex) beaker of cold coffee. Initially, the temperature is 19.5 °C, and the beaker is filled to the brim. A short time later when the student returns, the

asked by Jena on November 17, 2006

1. A Geiger counter measures radiation indirectly by measuring flashes of light electrons released by ionization speaker static curies answer: electrons released by ionization 2. Reactor control rods are made of a substance that absorbs neutrons reflect

asked by Mary on February 16, 2008
94. ## computer Science (need answer ASAP)

Write a complete C# program that displays a menu comprising of the followings: Main Menu 1) Calculate Fuel Consumption 2) Calculate Weekly Wages 3) About This Program 4) Exit Program Enter your Choice: Calculating Fuel Consumption When the user chooses

asked by Will on March 6, 2011
95. ## physics

A 40.2-kg skater is standing at rest in front of a wall. By pushing against the wall she propels herself backward with a velocity of -1.82 m/s. Her hands are in contact with the wall for 1.16 s. Ignore friction and wind resistance. Find the average force

asked by anonymous on November 4, 2018
96. ## physics

A 40.2-kg skater is standing at rest in front of a wall. By pushing against the wall she propels herself backward with a velocity of -1.84 m/s. Her hands are in contact with the wall for 1.17 s. Ignore friction and wind resistance. Find the average force

asked by BrookeNeed on October 27, 2016
97. ## Physics

A 51.2-kg skater is standing at rest in front of a wall. By pushing against the wall she propels herself backward with a velocity of -1.99 m/s. Her hands are in contact with the wall for 1.20 s. Ignore friction and wind resistance. Find the average force

asked by Jojo on July 26, 2019
98. ## Physics

A ball of mass 0.6 kg, initially at rest, is kicked directly toward a fence from a point 20 m away, as shown below. The velocity of the ball as it leaves the kicker’s foot is 18 m/s at angle of 58◦ above the horizontal. The top of the fence is 10m

asked by Lucy on September 9, 2015
99. ## Philosophy

Is a person more than a physical body? What is the mind? What is thought? I am having trouble finding information on pricipal issues,some philosophies related to the questions and some misconceptions about the questions. If anyone could help me. I really

asked by Marie on May 31, 2007
100. ## Maximal area and dimensions of a window

Hey Jiskha, came across this problem in my maths homework and I can't seem to solve it. Can someone maybe help me out? A Norman window has the shape of a rectangle with a semi circle on top; diameter of the semicircle exactly matches the width of the

asked by Frank on November 14, 2016