Answer:
The square root of 20 is 4.4
Step-by-step explanation:
x=-b-d/c-2a (the "/" is a fraction bar)
Parallel lines has equal slopes, so a line parallel to y = 1/2x + 6 will have a slope of 1/2.
The equation of a line passing through a point (x1, y1) with a slope, m, is given by: y - y1 = m(x - x1)
y - 2 = 1/2(x - 0)
y = 1/2x + 2
x = -3 , y = 6 , z = -4
Take Given equation :
⇒-15 + (-x) + y = 0
substitute values of x and y
⇒-15 + [- ( -3)] + 6
⇒-15 + (3) + 6
⇒-15 + 9
⇒-6
Hence, value of -15 + (-x) + y = - 6
<span>Just count 20 minutes back from 08:05</span>
08:05 - 00:20 =
07:45