Answer: 0.32
Step-by-step explanation:
Answer: n=1/5
Hope this helps!
4x^2-5x-21 is of the form ax^2+bx+c, a quadratic equation.
so b in this case is -5
7mins 30 secs because if you do speed,distance,time then it is distance/speed then you get 7.5 and .5 of a minute that is 30 secs
Answer: ( 2 , - 15 )
Step-by-step explanation:
Given :
endpoint = ( 0 , -1 )
midpoint = ( 1 , - 8 )
Let the other end point be ( x , y )
The equation for finding the mid point of a line segment is given by :
mid point = (
, 
This means
(1 , -8 ) = (
,
)
Equating the x - component , we have
1 = 
1 = x/2
Therefore
x = 2
Also equating the y - component
- 8 = 
-16 = -1 + y
-15 = y
Therefore :
y = -15
Therefore , the other endpoint is :
( 2 , - 15 )