The first step would be :
E) 3x + (2x + 4) = -7
Step-by-step explanation:
yes it is . becoz if you kbow the 5 is to 8 means it is an irrational number
Answer:
first method
subtract 5 from both side
2x + 5 -5 = 12 - 5
:. 2x = 7
:. X= 2
7
divide 2 from both side
X= 2x 7
2 2
:. X= 3.5
second method
2x = 12 - 5
2x = 7
X= 2 ÷ 7
:. X= 3.5
Answer:
One minute and 25 seconds
Step-by-step explanation:
Answer:
72.25663
Step-by-step explanation:
C=2πr=2·π·11.5≈72.25663
