The answer for the question is x= 12.44, x = 0.56
Answer:
1,988,920,000,000,000 exagrams
1.98892 x (10^15)
Raise 10 to the power of 15
1.98892 x 1000000000000000
Multiply
1.98892 by 1000000000000000
which is 1988920000000000 exagrams
Answer: Speed of the current is 3 miles per hour.
Step-by-step explanation:
Since we have given that
Speed of motor boat = 12 miles per hour
Distance traveled upstream = 45 miles
Let the speed of the current be x
Total time taken by upstream and downstream = 8 hours
Relative speed for downstream is given by

Relative speed for upstream is given by

According to question, we have

Hence, Speed of the current is 3 miles per hour.
Answer:
1.Multiply the whole number by the denominator.
2.Add the answer from Step 1 to the numerator.
3.Write answer from Step 2 over the denominator.
Step-by-step explanation: