math
The denominator of a fraction is 4 more than the numerator. If both the denominator and the numerator are increased by 1, the resulting fraction equals 1/2. What is the original fraction? **Need to show all work** Thanks for the help.
chemistry
How many milliliters of 3.0 M hydrochloric acid are i required to prepare 500 milliliter of 1.0 M Hydrochloric solution
Math
plot 7 on the x axis
math
Please help my equivalent fraction. I am greater than 1/5 and less than 1/2. My denominator is between 2 and 4. What fraction am I? Thanks for the help..
chemistry
A gas occupies 8.2 liters at 2.5 atm. What is the pressure if the volume becomes 7.5 L?
chemistry
A gas occupies 8.2 liters at 2.5 atm. What is the pressure if the volume becomes 7.5 L?
chemistry
A gas occupies 8.2 liters at 2.5 atm. What is the pressure if the volume becomes 7.5 L?
ipc
how much power is used to move a 25 kg mass 8 meters in 15 seconds
Math
90/65=.7222*5=3.6111+5=8.6111 8.1 feet
ap chem
ok, i'm given: Ethylene Glycol C2H6O2 is the main ingredient in antifreeze. density of pure EG: 1.132 g/mL Anti-freeze is 32% by volume EG I have to find: Volume of Eg in 1 L Mass of Eg in 1 L & the Volume of "solvent" in 1 L Can someone help me? and give me some...
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