Answer:
x=2
Step-by-step explanation:
log₂x² = 2
the 2 can be rewritten as log₂2² ( because from the law of indices the exponential can be taken forwarded like 2log₂2] and log₂2 =1
log₂x² = log₂2²deleting the log₂
x²= 2²
square root both sides
√x²= √2²
x =2
The answer is A,) (-2,-5) because I just did it in my CASIO calculator
Answer:
Step-by-step explanation:
$24.5
Answer:
19 mins
Step-by-step explanation:
Adding up timing od pipe A,B ,C
Divide distance by time.
Chance the time to a decimal:
33 minutes / 60 = 0.55
Time was 3.55 hours.
Speed = 2840/3.55 = 800 miles per hour