Well, we know the D value is 192 miles and the T value is 3.5 so the equation would be 192/3.5=S
192/3.5=54.86
54.86 to the nearest whole number is 55, so his average speed would be 55 miles per hour.
Answer:
Volume of the cone = cubic inches
Step-by-step explanation:
Given:
Radius of the cone=
Height of the cone=
Volume of a cone(V) :
Putting the given values in the formula:
Volume of the cone:
:
cubic inches
So, the volume of the cone up to two decimal places is cubic inches
hope this helps
Answer:First, you must find the midpoint of the segment, the formula for which is
(
x
1
+
x
2
2
,
y
1
+
y
2
2
)
. This gives
(
−
5
,
3
)
as the midpoint. This is the point at which the segment will be bisected.
Next, since we are finding a perpendicular bisector, we must determine what slope is perpendicular to that of the existing segment. To determine the segment's slope, we use the slope formula
y
2
−
y
1
x
2
−
x
1
, which gives us a slope of
5
.
Perpendicular lines have opposite and reciprocal slopes. The opposite reciprocal of
5
is
−
1
5
.
We now know that the perpendicular travels through the point
(
−
5
,
3
)
and has a slope of
−
1
5
.
Solve for the unknown
b
in
y
=
m
x
+
b
.
3
=
−
1
5
(
−
5
)
+
b
⇒
3
=
1
+
b
⇒
2
=
b
Therefore, the equation of the perpendicular bisector is
y
=
−
1
5
x
+
2
.
Related questions
What is the midpoint of the line segment joining the points (7, 4) and (-8, 7)?
How would you set up the midpoint formula if only the midpoint and one
Step-by-step explanation:
Answer:
36 cups of water
Step-by-step explanation:
Make a proportion, where x is the number of cups of water needed:
=
Cross multiply and solve for x:
2x = 72
x = 36
So, 36 cups of water will be needed
Answer:
x <12
Step-by-step explanation: