Find the median of the following data:<br>
10,16, 15, 14, 8, 21, 10, 5, 19, 18, 4, 5, 16, 12, 10,9
fgiga [73]
Answer:
The median is 11.
Step-by-step explanation:
First arrange the data in ascending order:
4, 5, 5, 8, 9 , 10, 10, 10, 12, 14, 15, 16, 16, 18, 19, 21
There are 16 numbers so the median is the mean of the middle 2 numbers in the list. That is the mean of the 8th and ninth number.
Median = 10 + 12 / 2
= 11.
For say one, 41.344 is forty one and three hundred forty four thousandths. Second d answer is he spent 300 minutes altogether. Next answer is 168. And the last answer is 3.29
$11.7 is the total price.
To solve. do 10 + (.17*10).
Answer:
889.70 feets
Step-by-step explanation:
From the solution diagram attached :
C = 180 - (40 + 45) = 95°
According to the sine rule :
Sin95 / 1950 = Sin40 / b = Sin 45 / a
1950 sin40 / sin 95 = b = 1248.22 ft
1950 sin 45 / sin 95 = a = 1384.13 ft
Sin 40 = h / 1384.13
h = 1384.13 * sin 40
h = 889.70 feets
Using a system of equations, it is found that 225 adult tickets were sold for the school play.
<h3>What is a system of equations?</h3>
A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
In this problem, the variables are:
- Variable x: Number of adult tickets.
- Variable y: Number of student tickets.
A total of 376 tickets were sold for the school play, hence:
x + y = 376 -> y = 376 - x.
There were 74 fewer students tickets sold than adult tickets, hence:
y = x - 74.
Then:
x - 74 = 376 - x
2x = 450
x = 450/2
x = 225.
More can be learned about a system of equations at brainly.com/question/24342899
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