Answer:
8-(-7)=
8(7)=
8+7=15
Step-by-step explanation:
prove me wrong
First change 7/20 into a decimal fraction: 35/100.
Then multiply this result by 100%: 35%
Answer: IQR = 16
Step-by-step explanation:
The given data is 25 th percentile is 64, 50th percentile is 74 and 75 th percentile is 80.
percentage : 25 50 75
score : 64 74 80
Median:- The median is obtained by first arranging the data in ascending or descending order and applying the following rule.
If the number of observations is odd, then the median is observation
term
If the number of observations is even, then the median is observation and observations.
given n=3, middle term is '74'
In this given data the median is (M) = 74
Interquartile range IQR = median of upper half-median of lower half
= 80-64
= 16
IQR = 16
The <span>Triangle Inequality Theorem establishes that the length of the triangle is shorter than the sum of the two lenghts of the others two sides. Then, you have:
a=6 (the lenght of a side of the triangle).
b=13 (t</span>he lenght of a side of the triangle).<span>
c=x (the length of the third side).
Therefore:
c<a+b
c<6+13
c<19
The lenght of the third side is:
(13-6)<c<19
7<c<9</span>
Answer:
50m is the length of the pool
Step-by-step explanation:
area= length * width
length= area/ width
1275/ 25.5 = 50
