# jd

Most popular questions and responses by jd
1. ## Physics

You need to produce a solenoid that has an inductance of 2.51 μH . You construct the solenoid by uniformly winding 1.17 m of thin wire around a tube. How long, in centimeters, should the tube be?

2. ## physics

To take off from the ground, an airplane must reach a sufficiently high speed. The velocity required for the takeoff, the takeoff velocity, depends on several factors, including the weight of the aircraft and the wind velocity. Part A: A plane accelerates

3. ## Chemistry

If 74.5% of exhaled air is nitrogen, what is the partial pressure of nitrogen in exhaled air. Assume that the total pressure of exhaled air is 760 mmhg.

4. ## math

A plane takes off at an angle of 20 degrees. Assuming a constant speed and trajectory, by the time it has travelled 25 kilometres horizontally, how high will it be flying?

5. ## Physics

Two trains, one starting in Calgary and the other in Edmonton, travel toward one another. The Edmonton train travels at 120 km/h toward Calgary, while the Calgary train travels at 140 km/h toward Edmonton. If the trains begin at the same time and Edmonton

6. ## trig

how do you solve this problem? 1+sinØ/cosØ +cosØ/1+sinØ = 2secØ and cosß- cosß/1-tanß = sinßcosß/sinß-cosß

7. ## spanish unscramble words

i need help to unscrable this spanish words 1 rimacea 2 asiedm 3 lmossbio

8. ## Algebra

Kevin ran 4 miles more than Steve ran. The sum of their distances is 26 miles. How far did Steve run? The domain of the solution is {0, 4, 11, 22}.

9. ## unscramble spanish words

more spanish words to unscramble 4 ooddrme 5 dnirtocai 6 dlaagirun 7 glnae 8 cllciovans 9 gamerdaous

10. ## Chemistry

What volume will 3.5g of CO occupy at 17 degrees Celsius and 1875 torr?

11. ## LA prt2

Mark fig. lang. sensory imagery peotic devices and any other diction and rhetoric No one seemed surprised to see him, or interested in seeing him, glad to see him, or sorry to see him, or spoke a word, except that somebody in the boat growled as if to dogs

12. ## Physics Electricity and magnetism

A current with sinusoidal time-dependence, whose peak value is 3.55 A and frequency is 463 cycles per second, passes through a long straight wire. A rectangular 72.2 cm × 32.5 cm loop of copper wire is located 80.2 cm from the wire and is coplanar with

13. ## social studies

what are some similarities between the Middle Colonies and the New England Colonies

14. ## Math

Linda has 7/8 yard of fabric. She used 2/3 of it to make a purse. How much fabric did she use?

15. ## Math

A car rental agency advertised renting a car for \$26.95 per day and \$0.31 per mile.If Kevin rents this car for 33 ​days,how many whole miles can he drive on a \$250 ​budget?

16. ## Chemistry

The solubility of NH3 in H2O is 518 g/L at a partial pressure of 760.0 torr. a. Calculate the value of the Henry's Law constant for NH3 b. Calculate the solubility of NH3 in H2O at a partial pressure of 225.0 torr.

17. ## English Thesis Paper

I'm writing my thesis paper on bullying and I need help writing a thesis statement about how to overcome and prevent the different types of bullying (school and cyber bullying mainly).

18. ## physics

A plane flies at 150m/s at 35 degrees east of north. It encounters a wind from the west blowing 26 m/s. What is the true course of the plane? (speed and direction)

19. ## Algebra

the length of the longer leg of a right triangle is 13 ft more than 3 times the length of the shorter leg. the length of the hypotenuse is 14 ft more than 3 times the length of the shorter leg. Find the side lengths of the triangle

20. ## Chemistry

If you have 200ml of 25% aqueous solution of ethanol, what volume of ethanol and water are in the solution?

21. ## Algebra

kaylin throws two dice. the difference in face value between the two dice is three, and the product of the numbers thrown is equal to twice the sum of two numbers. Write and solve an algebraic equation that finds the numbers kaylin threw.

22. ## Trig

How would you write the partial fraction decomposition of the rational expresion 1/(x^2)-25? I know that you factor the denominator, so that's 1/(x-5)(x+5). What are the next steps?

23. ## LA part 1

were suppose to mark all figurative language, sensory imagery, peotic devices, and any other diction and rhetoric The something that I had noticed before clicked in the man's throat again, and he turned his back. The boat had returned, and his guard were

24. ## english

What is the appropriate citation method for your major or course of study? What have you learned about that citation methodology from Lesson Three of this course? Do you think you'll be able to use this citation method effectively to avoid plagiarism?

I got 20 days left for jee advanced. How should I manage time table for preparation

26. ## MATH

In a parking lot, there are 2 cars for every 3 trucks. What fraction of the vehicles are cars? Is it 1/50th?

27. ## CALC

I did post it wrong. sin(4x)/sin(x)=4cos(x)cos(2x). Verify the identity, please explain!

28. ## LA

Mark fig. lang. sensory imagery peotic devices and any other diction and rhetoric The something that I had noticed before clicked in the man's throat again, and he turned his back. The boat had returned, and his guard were ready, so we followed him to the

I _________ like I know hem because they ______so real. I _________ sure that almost any child or adult would enjoy this book.

30. ## help

how many degrees are in 20%?

31. ## trigonometry

How do you work these out? sec u- 1 / 1-cos u = sec u sec x-cos x= sin x tan x 1/sin x - 1/csc x= csc x - sin x

32. ## math

im having a hard time understanding how to add and subtract integers Study these sites to see if they help you. http://mathforum.org/dr.math/faq/faq.integers.html http://www.gomath.com/algebra/negative.php If you post a couple of problems with your

33. ## physics

A plane flies at 150m/s at 35 degrees east of north. It encounters a wind from the west blowing 26 m/s.

34. ## physics

bullet of mass 15 gm is shot horizontally into a 15 kg block of wood attached to a spring of spring constant 1000 N/m. The bullet remains inside the block after impact. The force of the impact compresses the spring 10 cm. What is the velocity of the

35. ## heathrow

Jacksonville is the largest city in Florida. recently there were 852,460 people living in Jacksonville. Howw many thousands of people in all lived there? _____is in the hundred thousands place and has a value of _______________

36. ## Science

What causes lightning?

37. ## chemistry

Given--The solubility of NH3 in H2O is 518 g/L at a partial pressure of 760.0 torr. Question #1)-- Calculate the value of the Henry's Law constant for NH3. Question #2)-- Calculate the solubility of NH3 in H2O at a partial pressure of 225.0 torr.

38. ## Algebra

If i take 5000 calls at 78% service level, how many calls would I need to take at 100% to equal an overall service level of 80% Please post formula

39. ## Algebra

If i take 5000 calls at 78% service level, how many calls would I need to take at 100% to equal an overall service level of 80%

40. ## math

what is 999999999999999999 times 9999?

41. ## search engines

why don't all seach engines return the same results?

41 3/4

43. ## math

4 digit number > 2000. the sum of its digits is 10. only the thousands place and the hundreds place are odd numbers. the number in the ones place double the digit in the hundreds place. what number will it be?

44. ## math

if a vitamin cost 29.50 and you paid 14.75 what percentage is that

45. ## math

a shirt is on sale for 15% off. what fraction represents the savings? ...is it 3/20th?

46. ## math

use parenttheses to make each number sentance true 124-6*0+15=34

The book A Cricket in Times Square ____________by George Selden.

48. ## French

is the sentence "c'est une fille qui est si passionnante pour l'anglais" a correct way of saying "it's a girl who is so passionate for English? Merci

1. ## Accounting

A

posted on April 18, 2019
2. ## math

Nfifjjfudjfiei d ifjf jcjdjdjh hhfujjdid jcufhfhcjj j j h e th t r ycjdjdjducjjfueu

posted on November 5, 2018
3. ## math

1.B 2.C 3.C 4.B 5.C 6.B 7.B 8.D 9.A 10.A 11.D 12.D 13.C 14.C 15.D 16.C 17.A 18.D 19.A 20.D 21.B 22. 4/20*5+20/100= 20% 23. Giving a 150% salary raise would mean that your salary is going up by 150% meaning if you have a 46,000 salary, the raise would make

posted on October 29, 2018
4. ## social studies

Thanks and have a nice life

posted on October 19, 2018
5. ## social studies

It's always middle southern and new england

posted on October 19, 2018
6. ## social studies

I cant find similarities between just the Middle Colonies and the New England Colonies

posted on October 19, 2018
7. ## Language Arts

1.D 2.C 3.C

posted on October 19, 2018
8. ## Language helppppp

1.C 2. A 3.D 4.C

posted on September 18, 2018

I got 8/12 when listening to Jasmine 1.b 2.c 3.d 4.b 5.a 6.b 7. essay you can do it on your own 8.b 9.d 10.d 11.d 12.b 13.a

posted on September 11, 2018
10. ## Social studies

Eastern Europe and Russia Unit Test 23 questions Connections Academy

posted on September 10, 2018
11. ## Ed Tech

A d c

posted on September 5, 2018
12. ## SS

1.C 2.C 3.B 4.B 5.B

posted on September 5, 2018
13. ## Science

All Real answers 1. C 2. A 3.C 4.A

posted on September 4, 2018
14. ## Chemistry

First you have to find the number of moles of water n=m/M = 9/18 = 0.05 mol Latent heat of fusion of water is 6 kJ/mol, which means that 1 mole requires 6 kJ but you have only 0.05mol. Hence, the amount of energy required is 3kJ = 3000 J = q. q(metal) =

posted on June 25, 2018
15. ## Science

mohan travels at 20m/s from home to market and returns at 25m/s find his average velocity for the entire journey

posted on June 24, 2018
16. ## physics

0.09

posted on January 19, 2018
17. ## PHYSICS

1cm = 0.01m 0.01m= 1/2(10.0)t t= 0.01m/2.0m s^-1 = 0.002s Accelaration = -10.0m/s/0.002s = -5000m/s^2

posted on July 17, 2017
18. ## Social Studies

zurai is right -2017

posted on May 5, 2017
19. ## Chemistry - Half-life

I can follow this until we get to the 520-4p+p+6p=760 and p=80 mm The 520 is obviously the starting pressure and the 760 the final, but I'm not sure how you are getting the amounts that you are subtracting since they don't seem to match the equation to me.

posted on February 11, 2017

You are coreect on everything except for number 5. It is diabetes. Other than that, you are correct.

posted on December 13, 2016
21. ## Math

9 3/4

posted on October 9, 2016

DEEZ NUTZ is wat yur mom loooks like.

posted on February 1, 2016
23. ## PHY131

90

posted on September 23, 2015
24. ## English

posted on May 24, 2014

What is the maturity value of the following loan? Use MV = P(1 + RT) to find the maturity. Principal Rate (%) Time Maturity Value \$120,740 11¾ % 7 months

posted on September 28, 2013
26. ## Physics

Thanks Elena. I was really stuck on the N=x/2πr. I didn't know that was a property. But I believe there is an error in the math z should be z= μ₀x²/4πL = .054 m Thanks again

posted on April 28, 2013
27. ## physics

it actually equals 0.28 cm I have no clue how you got 1.1 cm

posted on December 2, 2012
28. ## math

*p squared equals twentyfive, so...

posted on May 8, 2012
29. ## math

2p^2-50=0 2p^2=50 p^2=25 p squared equals fifty, so to get p by itself you must take the square root of each side. p = plus or minus 5

posted on May 8, 2012
30. ## world history

Mrs. Sue you should be helping these kids

posted on March 8, 2011
31. ## world history

These are the worst world history questions and book I have even seen and I have seen a lot. I feel sorry for you guys!

posted on March 8, 2011
32. ## calculus

0.6

posted on December 6, 2010
33. ## LA prt2

surprised to see him, or interested in seeing him, glad to see him, or sorry to see him

posted on December 15, 2009
34. ## LA prt2

"Give way, you!" which was the signal

posted on December 15, 2009
35. ## LA prt2

sound:"Give way, you!"

posted on December 15, 2009
36. ## LA prt2

metaphor:somebody in the boat growled as if to dogs

posted on December 15, 2009
37. ## LA

were suppose to mark all figurative language, sensory imagery, peotic devices, and any other diction and rhetoric

posted on December 15, 2009