chem (measurements & dimensional analysis)
the density of regular gasoline is 0.9854 g/cm3. What is the density in lbs/gal
Anthropology
Caste systems are most common in societies: (Points : 1) that were previously ranked. that have a tradition of slavery. that have a great deal of occupational specialization. that have monetary systems.
General Chemistry
Hospital X-ray generators emit X rays with wavelength of about 15.0 nanometers (nm), where 1 nm=10-9m. What is the energy of a photon in an X ray?
math
how do i calculate these ratios 5,474 to 1,850 but the total is 7,324 do i need to do anything with the total or is it right??????
Math
I got it! I love this site already!
Math
How long will it take a car traveling 65 mph to pass a car traveling 45 mph if the slower car had a 2 hour lead?
Chemistry
a compound decomposes with half life of 8seconds and is independent of concentration.how much time is consumed to convert the concentration of one sixteenth of its initial concentration?
Math
A fire hose has a circular cross-section which has a diameter of 20 cm. The hose is full of water and the water in the hose is flowing at a speed of 5m/s. How many liters of water can flow from the hose in 1 minute? (1m^3 = 1000 L)
Cultural Anthropology
The difference between transhumance and nomadic pastoralism is: (Points : 1) in transhumance people grow food and in nomadic pastoralism any domesticated plant food is acquired through trade. different types of animals are herded. in transhumance women do the dairying and in ...
Thank you
Thank you can you tell me why no one can help with my real question about ratios. I have submitted it twice now, it really has me confused and I don't know what to do. Please help me
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