A scientist is growing bacteria in a lab for study. One particular type of bacteria grows at a rate of y = 4t2 + 5t + 400. A different bacteria grows at a rate of y = 5t2 + t + 200. In both of these equations, y is the number of bacteria after t minutes. When is there an equal number of both types of bacteria? Enter the time to three decimal places.

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.

answer: what is the conflict?

step-by-step explanation:

*what has happened to new york city?

*what is in the time capsule?

* what did the kidz see that gave them hope?

*what will they do with what they find?

* how will they save the city?

* what challenges will they face along the way?

*what big choice will they make at the climax of the story?

* what lesson do they learn at the end of the story?

step-by-step explanation:

i'm pretty sure it would take 20 hours because it's half the men so you multiply the number of hours it takes by 2