It is found that a certain electrical circuit having a total load of 2,800 watts in lamp must be reduced ten 200 watt lamp are replaced with ten 150 watt lamps eight 100 watt lamps are replaced with eight 60 watt lamps what is the total number of watts in the connected lamps after the chang is made

Y=4x^2+x-1 solve using quadratic formula

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms