Sebastian

Most popular questions and responses by Sebastian
1. Math

20% of the children in sport club play tennis 25% of the children who play tennis also play rounder there are 8 children in the club who play both tennis and rounder how many children are there in the sport club together?

2. math

CAN A POLAR BEAR GO ON A SAFARI

3. physics

A draft horse exerts a horizontal force of 600 N dragging a log, on which the force of friction is 500 N. The force due to gravity on the log is 700 N and the ground exerts an upward force of 700 N on it. What is the net force acting on the log?

4. Physichs

A pedestrian is running at his maximum speed of 6.0m/s to catch a bus stopped by a traffic light. When he is 25m away from the bus the light changes and the bus accelerates uniformly at 1.0m/s^2. Find either (a) how far he has to run to catch the bus or

5. Geometry

The running track at the right is a rectangle with a half circle on each end. FI and GH are diameters. Find the area insidevthevtrack to the nearest tenth.

6. Science

1. What is the momentum of a 20.0kg scooter traveling at 5.00 m/s?

7. Math

The ceiling in Mr. Smith's storage shed is 4 meters high he has 5 boxes each 3/4 meters high. Each box on top of another how many centimeters of space will there be between the ceiling and the top of the stack explain how you found your answer

8. math

distance between 8,3 and -9,-6 and round to the nearest tenth

9. Math

the number of red beads Sheila has is four times as many as the number of green beads she has. There are 75 red and green beads. How many red beads does Sheila have?

10. Physics

in his attempt,a long jumper took off from the spring board with a speed of 8ms^-1 at 30° to the horizontal. He makes a second attempt with the same speed at 45° to the horizontal.Given that the expression for the horizontal range of the projectile is

11. Translation

Translate the point (5, 5) to the new origin given (h, k). Given center (h, k) = (- 3, - 3), find point (x', y'). Translate the point (- 8, - 8) to the new origin given (h,k). Given center (h,k) = (- 3, - 3), find point ( x', y').

12. Math. Explain

From the digits 1, 2, 3, and 4, how many positive integers are less than 100,000? Consider the possibilities for 5-digit, 4-digit, 3-digit, 2-digit, and 1-digit numbers and repetition of digits. 1,364 1,024 256 A telephone dial h!@#\$%^&s numbered from 0 to

13. Chemistry

the mass of water vapour is given in a volume of air is 0.05g at 20 degree celsius while the mass of water vapour are required to saturate it at the same temperature is 0.15g calculate the relative humidity of the air?

14. Physics

An elastic change of all constant 2000permeter undergoes a strain of 0.02 Under a load of 20N. What is the natural length of the strain?

15. Physics

An elastic change of all constant 2000 permeter undergoes a strain of 0.02 Under a load of 20N. What is the natural length of the strain?

16. English

Hello, I am from Norway, I am not good in english and I hope someone could help me with this text. I should write about if the wolves should live or not. A letter to the editor. Here is what i've writen so far. PS, it must be in formal english. I wonder if

17. management 330

1. How do strategic, operational, and tactical planning differ? How might the three levels complement one another in an organization? 2. Define corporate social responsibility. What are the arguments for and against the concept of corporate social

18. Science (Chemistry)

"Calculate the amount of heat (kcal) released when 18.0 g (grams) of steam are condensed at 100.0 C and the resulting water is frozen and cooled to 25.0 C." The only problem that I'm having is the amount of physical and temperature changes that there are.

19. Science

An unknown substance has a volume of 25 mL. It is placed into a different container and its volume changes to 50 mL. What happened? Is it a change in state?

20. Science (Chemistry)

"Calculate the amount of heat (kcal) released when 18.0 g (grams) of steam are condensed at 100.0 C and the resulting water is frozen and cooled to 25.0 C." The only problem that I'm having is the amount of physical and temperature changes that there are.

21. Math

Make up set Set of7 numbers having this landmarks mode21. Median24 maximum 35 range 20

22. English

Write : - 2 x a memo(memorandum) 250 - 300 words (3 paragraphs) - a notice 200 - 300 words ( 4 paragraphs). English level : B1/ C1 Details will be attached.

23. GEOMETRY

DRAW A ACUTE ANGLE.Label the vertex point g and sides gh and gk.

24. math

3x+4y=48

What were Rene Descartes greatest achievements

26. Chem

3.297 g of a substance (containing only C, H, and O) is burned in a combustion analysis apparatus. The mass of CO2 produced is 3.626 g, and the mass of H2O produced is 9.897×10-1 g. What is the empirical formula of the compound?

27. Math

graph the points. Plot C-values on the x-axis and F-values on the y-axis. connect the points with a line

28. math

hello i need help for derivate this function: x+1+1/(x+2) thanks for your help

29. math

Reducing to the Least Common Denominator: x + 1/m -m.

30. math - logs

2 ln (x) = ln (20-x)

31. chemistry

what two kinds of heat changes water's form?

32. Informal english

Hello, I am from Norway 16 years old, i wonder if this text is enough informal. If not how can I make it more informal. Thanks in advance :-D I thought rather that the farmers should protect their animals, we do not need the wolves, they are not useful for

33. science

source of energy of oil, coal, natural gas, nuclear, water

34. math

my thousands digit is 2 times my hundreds digit. the sum of my tens digi t and my ones digit is 2 less than my thousands digit. my hundreds digit is 1 less than my tens digit

Having to do a Research Report: Theme: animal adaptations.I have no clue where or how to start. Need a bibliography. What?

Have to do Research Report, theme: animal adaptations. I have no clue where to start.Asking for Bibliography? What?

4 x blank is greater than 12 but less than 16. Answers can be in mixed fractions and/or improper fraction. Can someone please explain how to do this?

38. chemistry

how many moles of hydroxide ions will be needed to react with all of the acidic hydrogens in 0.6500g of KHP?

39. Pre-Cal

A telephone dial h!@#\$%^&s numbered from 0 to 9 inclusive, and eight of these holes are also lettered. How many different telephone numbers are possible with this dial, if each "number" consists of two letters followed by five numbers, where the first

40. calculus

1] Reducing the Denominator: x + 1/m -m. 2] Factor the numerator.

41. Math

Check all that apply5/3 is the reference angle for: 2pi/3 15pi/3 7pi/3 19pi/3

42. calculus

what is the value of y in the equation (y/(2y-x))=0.5

43. math

Sue is able to make six beaded bracelets each month. If Sue begings on January 1st, how many bracelets will she be able to finish in time for the craft sale on May 2nd? What strategy might work to solve this problem

44. social studies

what were thomas hobbes 3 mathematical achievements

45. math

what is Quadratura circuli, Cubatio sphaerae, and Duplicitio cubii.

46. math

what is Quadratura circuli, Cubatio sphaerae, and Duplicitio cubii.

47. social studies

What was Quadratura circuli, Cubatio sphaerae, and Duplicitio cubii.

48. Science

Explain why condensatin forms on a glass containing a cold drink. Only so much water vapor can be in the air at any temperature, and at cooler temps the air holds less. Air is very cold near the surface of the glass. hi plz help me i whant some information

1. English

I got a 7/17 😭

posted on June 4, 2019
2. math

2% Salt and 5% Sholvels

posted on March 30, 2019
3. geometry

Hi i am Sebastian. I am a amauter writer. I am trying to write a fantasy novel. Pls, read and give me some review. Thanks you and this is my novel: nhakhosachiepvien.blogspot.com

posted on December 30, 2018
4. math

I wanted the ducking answer but no this is !@#\$%^&

posted on October 4, 2018
5. math

I am a number between 50 and 60 one of my factors is 28 what number am I

posted on December 10, 2017
6. math

A student answered 86 problems on a test he received a grade 98% how many problems were on the test

posted on November 15, 2017
7. chemistry

1.03×104 kg/m2

posted on September 9, 2017
8. Social studies (Help)

ciel phantomhive! what are you doing here?

posted on May 1, 2017

it just in page balls

posted on January 22, 2017
10. Science-3 questions.

Hot and dry climates

posted on February 10, 2016
11. Science

I believe C is the right answer

posted on February 8, 2016
12. Computer Tech

no

posted on September 15, 2015
13. math

40 feet of fencing

posted on September 10, 2015
14. Physics HELP

0

posted on August 18, 2015
15. physics

150

posted on October 4, 2014
16. geometry

33.35

posted on September 15, 2013
17. math

125

posted on February 18, 2013

135 and 9

posted on May 1, 2012
19. medical terminology

posted on March 26, 2012
20. Translation

It is pre-cal

posted on March 23, 2012
21. math

Oh sorry it's not x + (1/m) - m but x + (1/x) - m

posted on December 30, 2011
22. calculus

Oh sorry it's not x + (1/m) - m but x + (1/x) - m

posted on December 30, 2011
23. math

after this u know how factor the numerator ?

posted on December 30, 2011
24. calculus

x + (1/m) - m

posted on December 29, 2011

I need an image of 18 changed over to tens

posted on September 28, 2011
26. Informal english

No this is a informal task the other was a formal one :-D

posted on October 19, 2009
27. Informal english

informal

posted on October 19, 2009
28. English

"I'm not sure what you want to say about the butcher = does the butcher worry about the sheep?" I want to say that the FSA will stop the butcher doing what he do if he harass the animals. Thanks for helping me :-D

posted on October 19, 2009