Tuesday

February 21, 2017
Total # Posts: 27

**science (physic)**

An expansible ballon filled with air floats on the surface of a lake with 2/3 of its volume submerged .How deep must it be sunk in the water so that it is just inequilibrium neither sinking further nor rising? It is assumed that the temperature of the water is constant and ...

*January 22, 2017*

**math's**

find the compound interest of principal=rs 12,550, amount=?, rate of interest=9% semi annually, time= 2.5

*November 6, 2015*

**math's**

The average of numbers is 66.Three of the numbers are 58,67,and 80 find the average of the seven numbers.

*November 5, 2015*

**Holy Child English Academy**

How long it will take for Rs 25000 invested at the rate of 12% per annum simple interest to amount to Rs 31000?

*October 21, 2015*

**d a v**

a ball weight of 0.4kg

*October 8, 2015*

**PHYSICS**

3 PARTICLES OF MASS 1KG,2KG,3KG PLACED AT CORNER A,B,C OF AN EQUILARERA TRIANGLE A,B AND C.LOCATE THE POSITION OF PARTICLE/FIND COORDINATES

*September 19, 2015*

**math**

One side of a triangle is 4 inchesinches longer than the side that is the base of the triangle. The third side is 6 inchesinches longer than the base. If the perimeter is 37 inchesinches, find the length of each side.

*September 1, 2015*

**Chemistry**

vapour density=vapour of gas/vapour of H2 vapour density =mass of 1L of vapour/mass of 1L of H2 massof 1L vapour= 0.24* 1000 kg mass of 1L of H2 =vol*density =4580.089 kg vapour density = 0.24*1000 /45*0.089=59.93

*March 22, 2015*

**math**

I am a 2-digit even number. I am less than. 60. Add my digits to get 12. Subtract one of my digits from the other to get 4. What number am i?

*January 20, 2015*

**maths**

2+2=4

*August 19, 2014*

**eave Earth**

any one object which you would like to sell in market and prepare 5 lines on it

*August 18, 2014*

**Science**

52.5gf

*April 26, 2014*

**Grade 8 Math**

Yes, no problem at all. Your very welcome, and thank you!

*November 23, 2013*

**Grade 8 Math**

Rectangle Measurement: Length = 20m Width = 20m Area = 200m2 An isosceles triangle Measurement: Base = 25m Height = 16m Area = 200m2 Parallelogram Measurement: Base: 25m Height: 4m Area = 100m2 Total Area = 200m2 + 200m2 + 100m2 = 500m2.

*November 23, 2013*

**MATH**

How can solve this? help For one pony, the critical force was 1.16 times its body weight. It experienced a force of 0.75 times its body weight at a speed of 2 meters per second, and a force of 0.93 times its body weight at 3 meters per second. At what speed did the pony switch...

*January 28, 2012*

**Math**

For one pony, thecritical force was 1.16 times its body weight. It experienced a force of 0.75 times its body weight at a speed of 2 meters per second, and a force of 0.93 times its body weight at 3 meters per second. At what speed did the pony switch from a trot to a gallop? ...

*January 26, 2012*

**chemistry**

When 3.761g of a hydrate of strontium chloride is heated to 60 degree C it forms strontium chloride dihydrate of mass 2.746g What is the formula of the original sample?

*June 8, 2011*

**chemistry**

3 molecule of water contains how many grams?

*March 16, 2011*

**Physics**

A wire 3.00 m long and .450 mm2 in cross-sectional area has a resistance of 41.0Ω at 20 degrees C. If its resistance increases to 41.4Ω at 29.0 C, what is the temperature coefficient of resistivity?

*February 7, 2011*

**Calculus**

The level of air pollution a distance x miles from a tire factory is given by L(x) = e-0.1x + 1/x2 What is the average level of pollution between 10 and 20 miles from the factory?

*February 1, 2011*

**cultra**

I have the same assignment and I am struggling on it to because I have only lived in this community for 4 months and anywhere else for less then a year and a half and the assignment wants us to interview three people sigh, also can someone help me with this part: Student ...

*August 19, 2010*

**ethics**

I don't go to church and never will. I don't believe in god, so now what do I do my daughter is 1 yrs old two weeks ago doesnt go to daycare nor has a babysitter I stay home with her I don't work I go to school online so what community do I talk about? oh yeah no ...

*March 1, 2010*

**math**

7x10^3 + 5x10^2 + 8x10^1 + 9

*June 5, 2009*

**eth**

Ms. Sue can you find anything on Fargo, ND? please help I am so lost

*May 9, 2009*

**Physics**

is physics neccessary for becoming a pharmacist or no? i searched the web and it says yes. so is it true?

*January 14, 2009*

**Italian 2**

i need help. well, not really. i just need someone to proofread this paragraph and make sure its good/ no spelling errors and etc. thanks a lot --------- Io vorrò essere una farmacista. Perché è una buona professione e affinché potrò aiutare ...

*January 14, 2009*

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