Answer:
22
the sixth number of them is the median
9514 1404 393
Answer:
A) AS = 60
B) WE = 20
C) EN = 25
D) AR+RS-AS = 30
Step-by-step explanation:
Each midsegment is half the length of the parallel side. Each side is twice the length of the parallel midsegment.
A) AS = 2(WN) = 2(30) = 60
B) WE = RS/2 = 40/2 = 20
C) EN = AR/2 = 50/2 = 25
D) AR +RS -AS = 50 +40 -60 = 30
We know that the amounts earned by Dawn, Doug and Dale are from the list of numbers: $9.35, $8.52 and $8.25
We also know that Dale and Doug earned close to $9.00
And that Dawn earned $1.10 less than Dale
Let the amount earned by Dale be x
⇒ Amount earned by Dawn is x - 1.1
If we notice the list of numbers, we see that $9.35 and $8.25 differ by $1.1
Hence, Dale earned $9.35 and Dawn earned $8.25
We are now left with $8.52, which should be the amount earned by Doug. This is correct, since we also know that Doug earned close to $9.
Hence, the amounts earned are:
Dale: $9.35
Doug: $8.52
Dawn: $8.25
Not necessarily the case, because the function tends to infinity when sin(x) approaches 0 and it is 1 (minimum value) when sin(x) = 1. Look at the picture to know what it looks like.
The average time taken by each student to complete a project is given by:
A. the mean.
<h3>What is the mean?</h3>
The mean of a data-set is given by the <u>sum of all observations in the data-set divided by the number of observations</u>.
The average time has to include all students, which excludes the median(50th percentile) and the mode(most common value), hence option a is correct.
More can be learned about the mean of a data-set at brainly.com/question/24628525
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