While riding her bike to the ocean and back home 6 times, corinne timed herself at 58 min, 61 min, 55 min, 59 min, 56 min, and 5
1 answer:
Hᴇʏ! Hope that I can help!
First, we need to find the mean (average) of her 6 bike rides. To do this, we need to add up all the rides and divide that number by the amount of rides (6).
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Answer: She will need to ride about 58 minutes (57.83̅ to be exact)
If you were helped by my answer, remember that I worked really hard on it. Please click the [ ♥ ᴛʜᴀɴᴋs ] button below and give me a rating of ★★★★★ to show your appreciation.
First, we need to find the mean (average) of her 6 bike rides. To do this, we need to add up all the rides and divide that number by the amount of rides (6).
Answer: She will need to ride about 58 minutes (57.83̅ to be exact)
If you were helped by my answer, remember that I worked really hard on it. Please click the [ ♥ ᴛʜᴀɴᴋs ] button below and give me a rating of ★★★★★ to show your appreciation.
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Answer : The substances half life in days is, 5.6 days.
Step-by-step explanation :
Half life : It is defined as the amount of time taken by a radioactive material to decay to half of its original value.
All radioactive decays follow first order kinetics.
The relation between the half-life and rate constant is:
where,
k = rate constant = 0.1235 per days
= half-life
Now put all the given values in the above formula, we get:
Thus, the substances half life in days is, 5.6 days.