Answer:
Option B - Tenths
Step-by-step explanation:
Given : Number rounded 0.799 to 0.8.
To find : To which place value is the number rounded?
Solution :
According to place value system,
Ones Tenths Hundredths Thousandths
0.799- 0 7 9 9
0.8- 0 8
As
0.8 have one decimal places so the number 0.799 hounded from one decimal places.
Around one decimal place is tenth.
Therefore, Tenth place value is the number rounded.
So, Option B is correct.
The probability that it willtake less than 34 minutes to complete the test is 0.1056
Given mean of 44 minutes and standard deviation of 8 minutes.
We have to find the probability that it will take less than 34 minutes to complete the test.
The probability lies between 0 and 1. The formula to calculate probability is number of items divided by total items but it can also be found through z test calculations.
We are using z test to find the probability.
Z=X-μ/σ
Where μ is sample mean and
σ= standard deviation
Z is z value
First we will find the p value from 34 to 44.
Z=34-44/8
=-10/8
=-1.25
P value for X<34=P(Z<-1.25)
=0.5-0.3944
=0.1056.
Hence the probability that it will take less than 34 minutes is 0.1056.
Learn more about probability at brainly.com/question/24756209
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Answer: 324-68= 256LENGTH
324-256=68WIDTH
Explanation: 256+68=324
I have no clue if this is even correct because I don't really 7nderstand tge question but I figured I would tell you what I think is the answer