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Science & Mathematics Questions

Asked: What is the square root of r2?

what is the square root of r2?

Asked: How do you separate two metal glasses that are ...

how do you separate two metal glasses that are stuck together?

Asked: What is best, a standard deviation of 1 or a ...

what is best, a standard deviation of 1 or a standard deviation of 2?

Asked: Use the lens formula to show that f^2 = ab. f^2 = ...

Use the lens formula to show that f^2 = ab. f^2 = square of focal length. a = object distance. b = image distance. I need help please.

Asked: Calculate weight of building

how to calculate the weight of a building 32'L x 30'W x 8'H with a 5/12 pitch roof with 3 tab shingles, single story? It is 3 small bed/rm, 1 bath, living/rm combination kitchen. ptonkin@twcny.rr ...

Asked: Can china whip the us in war?

Can china whip the us in war?

Asked: IoT Device

Is there any IoT device which is helpful for brands or is it only meant for masses?

Asked: What is 7 over 9 minus 1 over 12 in lowest terms?

what is 7 over 9 minus 1 over 12 in lowest terms?

Asked: How many acres is 17,955 sq ft?

How many acres is 17,955 sq ft?

Asked: What are H64 Holsteins?

What are H64 Holsteins

Asked: How to answer the question why should we select ...

how to answer the question why should we select you into the medical school?

Asked: A problem on mixtures

Help needed to solve algebra 1 homework problem How much water must be added to 40 liters of milk at 1 and half liters for Rs.20 so as to have a mixture worth Rs. 10 a liter? Thanks

Asked: What yr. was Bruno burned at the stake?

Francesco Bruno was burned at the stake about 50 yrs. before Copernicus for the same "Crime" of saying the Sun did not rotate around the earth. He also said all stars were Suns with planets teaming ...

Asked: Ipad air screen frozen on apple icon

Ipad air screen frozen on apple icon

Asked: A problem calculus 1

Help required to solve calculus 1 problem How many number of digits present in 2pow64, if log2=0.301? Thanks

Asked: In a photoelectric emission, a faint blue light ...

In a photoelectric emission, a faint blue light of wavelenght 5.0*10^(-7)m and a bright red light of wavelenght 7.0*10^(-7)m are incident on a metal plate. Which of the radiation will release: (i ...

Asked: Multi meter problem

Need help to understand physics concepts While measuring resistance, how can a multimeter leads can be connected? Thanks

Asked: Characteristics of the continuous batching plant

characteristics of the continuous batching plant batching plant: http://www.haomeibatchingplant.com/ batch plant: http://www.haomeimachinery.com/ mobile concrete batching plant: http://www.haomei ...

Asked: Simplify (b)/(a^2-ab) (a b)/(ab)

Simplify (b)/(a^2-ab) (a b)/(ab)

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