EF is halfway between AD and BC.
Using the midpoint formula:
⇒
⇒
⇒
⇒
EF is
Answer:
The average speed is
Step-by-step explanation:
we know that
To find out the average speed divide the distance by the time
Let
s -----> average speed
d -----> the distance in feet
t ----> the time in minutes
we have
substitute
Simplify
Answer:
-60
Step-by-step explanation:
6 * (-10) = -60
Answer:
<h2>The value of
</h2>
Step-by-step explanation:
given slope=
the the points and (2, y)
now, the slope of and (2, y) are equal to
<h2>so
</h2>
cross multiplication, we get
<h2>
</h2><h2>
therefore the value of </h2>
So the formula for the circumference of a circle is π x diameter
Since we know the the circumference already, we just divide that by π:
12π / π = 12
Now we halve the diameter to get the radius:
12 / 2 = 6
The area of a circle is π x radius²
So the area is:
·π x 6² = 36π· (or 113 not in terms of π)