Step-by-step explanation:
35 × 10^-3 × 102 × 10 ^-2
35×102 ×10^-3-2
3570× 10^-5
3.57×10^-2
Your calculator says error because you cant have a square root of a negative number because there is no solution to that maybe recheck your equation and try again
I believe you will need to find what -0.125 of an inch is, subtract that from 16, then divide that into 11.
Answer C
Step-by-step explanation:
Answer:
15 minutes
Step-by-step explanation:
Their rate together is 1/6 floor per minute.
Her rate alone is 1/10 floor per minute.
His rate is the difference of these:
1/6 - 1/10 = 5/30 -3/30 = 2/30 = 1/15 . . . . floor per minute
It would take Jacob 15 minutes to do it alone.
