One faucet fills a barrel in 6 minutes while an another one - in 12 minutes. if both faucets are turned on for one minute, what fraction of the barrel will be left to fill? need answer asap!

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?

The cost of a taxi ride includes an initial charge of $2.00. if a 5km ride cost $6.00 and a 10km ride cost $10.00, determine the cost of a 15km ride.