The Measures of Centrality are:
Mode, Median and Mean
From your list of answers therefore, it is the "mode".
The circumference= 186000000π miles and the speed or the earth is 7750000π miles per hour.
Step-by-step explanation:
Radius (r) = 93000000 miles
a) circumference= 2πr
= 2π(93000000) miles
= 186000000π miles
b) speed = distance / time
Here distance is the circumference and time is 24hrs because if the earth completes 1 revolution around the sun in 24hrs.
Speed = 186000000π/24
= 7750000π miles per hour
Step-by-step explanation:
Step-by-step explanation:
c) since m = undefined => the equation is
x = -2
d) the equation is
y-2= -1/7 (x+7)
=> y = -1/7 x -1+2
<=> y = -1/7 x + 1
Answer:
5 < x <21
Step-by-step explanation:
The side lengths of a triangle :
The sum of two side lengths selected at random must be bigger than the third side length and their difference must be smaller than the third side length
If we call the third side x than
x must be smaller than 13 + 8 and x must be bigger than 13 - 8 which means
5 < x <21
