Explanation:
Area is pi×r^2 and you times it by the fraction of the circle you have as its not a full circle.
The probability of spinning a 7 on a spinner is 0.083. If you spun 250 times, approximately how many times would the spinner lan
2 answers:
Answer:
The spinner will land on 7 approximately 21 times
Step-by-step explanation:
According to your question. The probability of spinning a 7 on the spinner is 0.083 (8.3%). You spin the spinner 250 times and you would like to know how many times the spinner would land on 7 based on the previous probability. To do this we will need to multiply the probability of the spinner landing on 7 in one spin with the amount of total spins.
As shown above we can see that with a probability of 8.3% on 250 spins, the spinner will land on 7 approximately <u>21 times</u>.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
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Explanation:
Area is pi×r^2 and you times it by the fraction of the circle you have as its not a full circle.
1 hr 18 minutes and 27 seconds hmmm
there are 60 minutes in 1 hr, thus 18 minutes is 18/60 hrs or 0.3hr.
so 1hr 18min is 1.3 hrs
there are 60 seconds in 1 minute and 60 minutes in 1 hr, thus 60*60 seconds in 1hr, or 3600 seconds, so, 27 seconds is just 27/3600 hrs, or 0.0075 hrs.
so, 1.3 hr or 1.3000 hr for that matter plus 0.0075, is just 1.3075 hrs.
a)
so, they covered 26.2 miles in 1.3075 hrs, so the average speed is just 26.2/1.3075, or about 20.0382409177 miles/hr
b)
there are 60 minutes in 1 hr, thus 18 minutes is 18/60 hrs or 0.3hr.
so 1hr 18min is 1.3 hrs
there are 60 seconds in 1 minute and 60 minutes in 1 hr, thus 60*60 seconds in 1hr, or 3600 seconds, so, 27 seconds is just 27/3600 hrs, or 0.0075 hrs.
so, 1.3 hr or 1.3000 hr for that matter plus 0.0075, is just 1.3075 hrs.
a)
so, they covered 26.2 miles in 1.3075 hrs, so the average speed is just 26.2/1.3075, or about 20.0382409177 miles/hr
b)
Answer:
-14
Step-by-step explanation:
Replace the 2 for each k.
then solve it using PEDMAS: exponents first
= -14
Avocado out!!!!!!!!