Questions Asked on
December 29, 2016

Maths
The length of a rectangle is 12 cm.This is 1/3 of its perimeter .Find the perimeter
asked by Pinky 
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
asked by joeyyyy33 
Business mathematics
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
asked by A.A.N 
chemistry
Hi, I was wondering why is there white smoke when nh4cl and ca(oh)2 is being heated. Thanks!
asked by Sherlique 
Maths
If the angles of triangle ABC are in increasing order and in an arithmetic progression then find sinB
asked by Sanjay 
Chemistry
Hi, what is the PH for NH3 in gas form? When I tested it with PH paper it showed a number around 89.5, but from searching online its a higher number. I'm not sure which one is correct. Thanks
asked by Sherlique 
science
A ball of mass 100 gm is thrown vertically at a speed of 10 m/s . find its kinetic energy
asked by doli devi 
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)?
asked by Kay 
Science
What will be the final temp of the ice of 20g when it is heated to 1600 Cal
asked by Anonymous 
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
asked by Winifred Preston Bobmanuel 
science
At what temperature do hydrdogen molecule have the same rms speed as nitrogen molecule at 455 degree celsius
asked by ekroxi 
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'
asked by Nasiru 
Riddle
What has eighty eight keys, can't open a door
asked by Anonymous 
maths
solve for x: cosecX+secX=2Square root 2
asked by rabin 
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.
asked by Rehan 
math
How to solve 3x+2y=4 2x3y=7
asked by saad 
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
asked by Anonymous 
Math
100100 /100100 =2 ans.
asked by Robin jatav 
english
can you give me a good topic for my english presentation test
asked by john 
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
asked by julie 
math
Gwen needs to add 2/3 of a cup of flour to a recipe. She only has a 1/3cup measure. How many scoops of flour does Gwen need to add?
asked by Chloe 
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?
asked by muzammil yasin 
Math
When u multiply a whole number by 10 ,what is always true about the ones place in the product
asked by Sepriia 
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.
asked by Anonymous 
maths 1A
If A+B+C=2S then prove that cos (SA) + cos (SB) + cos (SC) + cos S = 4 cos A/2 cos B/2 cos C/2.
asked by sankeertha 
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]
asked by ... 
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.
asked by Alex 
science
a mushroom absorbs food through its
asked by pleaseandthankyou2 
Math
write the percent as a decimal and a fraction 365% Too confusing
asked by Alex 
Math
Whats x to the 3 y to the 6 divided by x to the 3 and y to the 6?
asked by Anonymous 
science
w YoState, most of the surface bedrock was formed as a result of which process? a. deposition of sediments into a vast of sea. b, folding of non sedimentary rock. c. metamorphism of sedimentary rock. d. intrusion of magma into sedimentary rock.
asked by Anonymous 
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?
asked by Anonymous 
Math (SAT)
The function f is defined by f(x)=2x^3x^2+kx6, where k is a constant. In the xyplane, the graph of f intersects the xaxis at the three points (3,0), (1/2,0), and (q,0). What is the value of k?
asked by Hayley 
English
how do u write 3 oreeo body paragraph when writting a theme
asked by Favour 
English
what is the meaning of 3oreo body paragraph when u are writing a theme
asked by dinaya 
Math
A particle moves along the xaxis 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?
asked by Ke$ha 
math
If Larry worked 411/2 hours this week and spent 1/3 of his time hauling material, how much actual time did Larry spend hauling
asked by chris 
Math
A particle is moving along the xaxis so that its position at t>=0 is given by s(t)=(t)ln(5t). Find the acceleration of the particle when the velocity is first zero.
asked by Ke$ha 
Soicial study
Through which continent do the equator,prime Meridian,and th Tropics of Capricorn and cancer pass
asked by Gurlene 
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?
asked by Bill 
physics
A body of mass 10 kg is moving with uniform velocity 20m/sec. Calculate its velocity if it enters in a black hole?
asked by rakesh 
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
asked by Anonymous 
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 pv diagram for the process. ii. Determine the work done by the
asked by Patrick 
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
asked by Mahendra Singh 
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?
asked by Sherlique 
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
asked by Sherlique 
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?
asked by Kawaii J 
Algebra
In a twodigit 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.
asked by Kawaii J