T(m) = 70 + 280 • e^-0.45m where m is in minutes and T is in degrees Fahrenheit. How many minutes will it take for the object to cool to 100 degrees? Show the steps to your solution, and round your answer to the nearest whole minute.
Show your steps
Plz

15

step-by-step explanation:

idk

step-by-step explanation:

your victory is right around the corner. never give up.

- niki minaj

yess

step-by-step explanation:

idk whyy this is happening, i cant even read my notification bc i keep getting errors

~coco

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.