The answer is the option d, which is: d)
The explanation for this problem is shown below:
1. Smplify the denominator and rewrite the numerator in this form:
2. Multiply the denominator and the numerator by the conjugated and simplify the expression, as following:
3. As you can see, you obtain the expression shown in the option mentioned above.
Answer:
<em>The correct option is: 32.4 km/h</em>
Step-by-step explanation:
The fastest recorded speed of a turtle while swimming is 9 m/s.
Now, 9 m/s
1 kilometer= 1000 meter
So, 1 meter kilometer
and <u>9 meters</u> kilometer
Now, 1 hour = 3600 seconds
So, <u>1 second</u>
Thus, we will get.........
So, the speed of the turtle will be 32.4 km/h.