Answer:
The answer is
<h2>( 4 , - 1)</h2>
Step-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(2,-4) and (6,2)
The midpoint is
We have the final answer as
<h3>( 4 , - 1)</h3>
Hope this helps you
Answer:
(-∞, -2)
Step-by-step explanation
You are writing it in inequality form instead of interval notation. The sign is also flipped so it should be y<-2 and then convert to interval notation which will give you the answer above.
Answer:
(-10; 60)
Step-by-step explanation:
y = -6x
(12; -2)
-2 = -6 · 12
-2 = -72 - no
(3; -9)
-9 = -6 · 3
-9 = -18 - no
(-10; 60)
60 = -6 · (-10)
60 = 60 - yes
(18; -3)
-3 = -6 · 18
-3 = -78 - no
To find the time it takes for a body to travel a certain distance given its rate, divide the distance with the rate. By letting t be the time, the expression would be,
<em> t = d / r</em>
From the given,
t = 315 km / (35 km/h) = 9 h
Thus, it takes <em>9 hours</em> for a body to travel 315 km given that its speed is 35 km/h.