Answer:
8/3 or 2.667
Step-by-step explanation:
6x+4=20
20-4= 16
6x/6=x
16/6=8/3 or 2.667
Answer:
10.439 Km
Step-by-step explanation:
Answer:
<em>k = - 7.5 </em>
Step-by-step explanation:
Slope "m" of a line through points
(
,
)
(
,
)
is m =
Slopes of perpendicular lines are opposite reciprocal:
= - 1
~~~~~~~~~~~~~~~
The slope of a line through points (0, 7) and (2, 10)
=
=
Slope of perpendicular line through points (3, 5) and (k, 12) is
=
or
=
=
2(k - 3) = - 21
k - 3 = - 10.5
<em>k = - 7.5</em>
Answer:
Soh= sin= opp/hyp cah= cos=adj/hyp
toa= tan= opp/adj
Step-by-step explanation: