The partial would be
40x5=200
2x5=10
210
Your just breaking them apart
Mentally
As they are numbers which you can do mental math with since they are whole numbers.
Step by step:
y^2- 14y+48=0
y^2-14y=-48
y^2-14y+49=-48+49
(y-7)^2=1
Answer: y=7+-1
Answer: 10.2 mph
Step-by-step explanation:
total runtime of the bike trip: 4hrs, 42 mi total
12 hrs has her 122 mi from home
our rate can be found by taking the miles and dividing it by the hours:
122/12 = 10.2
Answer:
=−66
Step-by-step explanation:
(3−5)(33)
=(−2)(33)
=−66