On the graph can see that Tom completes the race in less than 5 hours and Sam in more than 5 hours, so Tom wins.
<h3>
Who wins the race?</h3>
Tom and sam are running a 40-yard race, so, the first one in run 40 yards wins.
Here we have two graphs, both are lines that relate distance and time. With them we can see that:
- Tom reaches a distance of 40 miles in a little bit less than 5 hours.
- Sam reaches 40 miles in a little bit more than 5 hours.
Then the one that takes less time to complete the race is Tom, and thus, Tom wins the race.
Learn more about graphs:
brainly.com/question/19040584
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Answer:
Graph the parabola using the direction, vertex, focus, and axis of symmetry.
Direction: Opens Down
Vertex:
(
−
1
,
−
6
)
(
-
1
,
-
6
)
Focus:
(
−
1
,
−
49
8
)
(
-
1
,
-
49
8
)
Axis of Symmetry:
x
=
−
1
x
=
-
1
Directrix:
y
=
−
47
8
y
=
-
47
8
x
y
−
3
−
14
−
2
−
8
−
1
−
6
0
−
8
1
−
14
Graph the parabola using the direction, vertex, focus, and axis of symmetry.
Direction: Opens Down
Vertex:
(
−
1
,
−
6
)
(
-
1
,
-
6
)
Focus:
(
−
1
,
−
49
8
)
(
-
1
,
-
49
8
)
Axis of Symmetry:
x
=
−
1
x
=
-
1
Directrix:
y
=
−
47
8
y
=
-
47
8
x
y
−
3
−
14
−
2
−
8
−
1
−
6
0
−
8
1
−
14
Step-by-step explanation:
Answer:
75.4
Step-by-step explanation:
just follow the formula.