# Questions Asked onDecember 29, 2016

1. ## Math

write the percent as a decimal and a fraction 365% Too confusing

2. ## Math

In a candy bar, 108 calories are from sugar. There are 240 calories in the candy bar. What percent of the calories are from sugar? I think the answer is 60.

3. ## Soicial study

Through which continent do the equator,prime Meridian,and th Tropics of Capricorn and cancer pass

4. ## Math

A copper solid cylinder of radius 14cm and height 10cm is melted and recast into cylindrical wire of diameter 4mm.find the length of the copper wire

5. ## American Goverment

2. Which of the following supports the idea that yelling “Bomb!” is not protected by the Constitution? (1 point) A separation of church and state B rights of the accused C rights not absolute D popular sovereignty 3. Speech is powerful. It can stir

6. ## maths 1A

If A+B+C=2S then prove that cos (S-A) + cos (S-B) + cos (S-C) + cos S = 4 cos A/2 cos B/2 cos C/2.

7. ## Math

A particle moves along the x-axis so that at any time t, measured in seconds, its position is given by s(t) = 4sin(t) - cos(2t), measured in feet. What is the acceleration of the particle at time t = 0 seconds?

8. ## asthmatics

Find the volume of the wood required to make an open box of internal dimensions 20cm by 12.5cm by 9.5 cm.the wood being 1.5cm thick.

9. ## Statistics

A driver comes to pick up members of your family for a family reunion. The van holds 7 people, not including the driver. Assuming that none of the babies will be riding in the van, how many different ways can 7 people be chosen to ride in the van?

10. ## Math

A particle is moving along the x-axis so that its position at t>=0 is given by s(t)=(t)ln(5t). Find the acceleration of the particle when the velocity is first zero.

11. ## math

If Larry worked 411/2 hours this week and spent 1/3 of his time hauling material, how much actual time did Larry spend hauling

12. ## culture

Beliefs about child rearing practices are influenced by: A. ethnicity, intuition, occupation. B. ethnicity, religion, and occupation. C. religion, education, destiny. D. education, occupation, serendipity

13. ## Geometry

What's the lateral area of a right cylinder if the radius of the base is 12 mm and the altitude of the cylinder is 5 times the base radius?

In an examination of certain number of candidates 18 passed mathematics, 17 passed physics, 11 passed both mathematics and physics, 1 failed both subjects. Find the number of candidates that passed. i. Mathematics only. ii. Physics only. iii. Total number

15. ## Riddle

What has eighty eight keys, can't open a door

16. ## maths and science

A block of wood of volume 25 cm floats in water with 20 cm of its volume immersed calculate it's density and weight

17. ## science

At what temperature do hydrdogen molecule have the same rms speed as nitrogen molecule at 455 degree celsius

18. ## maths

solve for x: cosecX+secX=2Square root 2

19. ## Math Trigonometry

An airplane is flying between two towns at an altitude of 8km. One town is to the west of the plane and the other is to the east. The angle of depression to one town in de34grees and to the other town is 49degrees. What is the distance between the two

20. ## Math (SAT)

The function f is defined by f(x)=2x^3-x^2+kx-6, where k is a constant. In the xy-plane, the graph of f intersects the x-axis at the three points (3,0), (-1/2,0), and (q,0). What is the value of k?

21. ## Chemistry

Hello, What are the phases for this equation? NaNO3 + H2O ⇋ NaOH + HNO3 Oh and can I write the equation this way as well? NaOH + HNO3 ⇋ NaNO3 + H2O Do they mean the same thing?

22. ## Maths

The length of a rectangle is 12 cm.This is 1/3 of its perimeter .Find the perimeter

23. ## chemistry

Hi, I was wondering why is there white smoke when nh4cl and ca(oh)2 is being heated. Thanks!

24. ## Maths sequence and series

1)prove that logx+log(xy)+log(xy^2)+...is an arithmetical progression and show,without using tables that when x=160 2)sum the series 2+6+18+54... To thirty term,by using logarithm,verify that this sumis breather than 2x10^14

25. ## Language Arts

I am writing a poem and my teacher told me not to use secondary pronouns like you and your. Does anyone know how I can replace those words?

26. ## English

how do u write 3 oreeo body paragraph when writting a theme

27. ## physics

A body of mass 10 kg is moving with uniform velocity 20m/sec. Calculate its velocity if it enters in a black hole?

28. ## Chemistry

One mole of an ideal gas is allowed to expand isothermally at -29. 3degrees celcious from a volume of 4. 0L and apressure of 5. 0atm to avolume of 10. 0L and apressure of 2. 0atm. i. Draw a p-v diagram for the process. ii. Determine the work done by the

29. ## Chemistry

Hello, 1) What is the PH if ammonia is mixed with water vapour? 2) What is the white smoke when I heat NH4Cl with Ca(OH)2? Thanks

30. ## Algebra

A jar of change has 28 coins which is worth \$2.60. If the jar only has nickels and dimes, how many of each type are in the jar?

31. ## Algebra

In a two-digit number, the tens digit is two less than the units digit. If the digits are reversed, the sum of the reversed number and the original number is 154. Find the original number.

32. ## Maths

If the angles of triangle ABC are in increasing order and in an arithmetic progression then find sinB

33. ## Chemistry

Hi, what is the PH for NH3 in gas form? When I tested it with PH paper it showed a number around 8-9.5, but from searching online its a higher number. I'm not sure which one is correct. Thanks

34. ## science

A ball of mass 100 gm is thrown vertically at a speed of 10 m/s . find its kinetic energy

35. ## SAT Math

The function w is defined by w(x)=6+3x. If 4⋅ w(z)=96, what is the value of z? So is w(x)=w(z)?

36. ## Science

What will be the final temp of the ice of 20g when it is heated to 1600 Cal

37. ## Mathematics

given u = (all the letters of the alphabets) x = ( a,e,l,o,u) and y = (e,b,c,d,f,h) find (i) x union y find (ii) x intercept y find (iii) x'ny'

38. ## math

A Clock is set right at 10am.the clock gains 10 minutes in 24hours.what will be true time when the clock indicates 3pm the following day.

39. ## math

How to solve 3x+2y=4 2x-3y=7

40. ## Math

100-100 /100-100 =2 ans.

41. ## english

can you give me a good topic for my english presentation test

42. ## math

Gwen needs to add 2/3 of a cup of flour to a recipe. She only has a 1/3-cup measure. How many scoops of flour does Gwen need to add?

43. ## Math

When u multiply a whole number by 10 ,what is always true about the ones place in the product

44. ## vector too hard eve sir damon or steve or bob hlp

Let V be the set of ordered pairs [a,b] of real numbers. Decide with clear reason, whether or not V is a vector space over a field of real numbers with addition in V and scaler multiplication on V defined by: a) [a,b]+[c,d] =[ac, bd] b) k[a,b] = [ka, kb]

45. ## science

a mushroom absorbs food through its

46. ## Math

Whats x to the 3 y to the 6 divided by x to the 3 and y to the 6?