Can you help me with this another one PLEASE ? And thank you so much it helped me a lot!!!

The time, T, it takes Roxana to drive to work from her home varies inversely with the speed (or rate, R) in shich she drives.

If it usually takes her 30 inutes to drive the 12 miles from her home to her workplace,

how long will it take Roxana to drive from her sister's house which is 18 miles from where she works?

It will take Roxana minutes to drive to work from her sister's house.

BE VERY CAREFUL WITH THIS QUESTION:

The time is in MINUTES...and the speed (or rate) is in Miles per HOUR

You need to convert minutes into hours.

Step-by-step explanation:

If she needs 30 minutes to drive 12 miles,

then we can get the minutes for 18 miles by the fraction:

30/12=x/18

18*30/12 = 45 minutes, which is 3/4 hour

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine