A Rotation is a transformation of a figure by turning it around a given point.
Answer:
To practice for a competition, Jasmine swam in those 4 weeks a total of 
Step-by-step explanation:
Hi
First of all, we need to determine how many days did Jasmine went to the pool in total, so if we have 
, and if She has been going for 4 weeks, therefore 
.
Then we use Jasmine's rate of practice 
.
So 
or is the total distance swam by Jasmine in the four weeks.
The probablity that the sample's mean length is greate than 6.3 inches is0.8446.
Given mean of 6.5 inches,standard deviation of 0.5 inches and sample size of 46.
We have to calculate the probability that the sample's mean length is greater than 6.3 inches is 0.8446.
Probability is the likeliness of happening an event. It lies between 0 and 1.
Probability is the number of items divided by the total number of items.
We have to use z statistic in this question because the sample size is greater than 30.
μ=6.5
σ=0.5
n=46
z=X-μ/σ
where μ is mean and
σ is standard deviation.
First we have to find the p value from 6.3 to 6.5 and then we have to add 0.5 to it to find the required probability.
z=6.3-6.5/0.5
=-0.2/0.5
=-0.4
p value from z table is 0.3446
Probability that the mean length is greater than 6.3inches is 0.3446+0.5=0.8446.
Hence the probability that the mean length is greater than 6.3 inches is 0.8446.
Learn more about probability at brainly.com/question/24756209
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Idk if you’re using that x as times or just a x
If u are using it as times the answer is 45/8
Or 5 5/8
Use photomath and sub to pewdiepie
