It took Jimena 89 minutes to run a 15-kilometer race last weekend. If you know that 1 kilometer equals 0.621 mile, how many minu
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Answer: The identity is verified. See the explanation.
Step-by-step explanation:
You must keep on mind the following identities:
Therefore, by substitution, you can rewrite the identity as shown below:
Simpliying, you obtain:
The identity is verified.