Answer:
i.e. relation between speed-distance-time is one such situation that can be modeled using graph
Step-by-step explanation:
There are many real world examples that can be modeled using graph. Graphs are represented on co-ordinate planes, so any real world example that can be represented by use of linear equation can be represented onto a graph.
One such example, is speed-distance-time relation. Uniform speed can be represented on a graph as shown in figure.
So, the equation for speed is represented by equation as follows:
So, if we take distance on y axis and time on x axis with points as (distance,time)
(0,0) ==>
(1,2) ==>
(2,2) ==>
the following points 0,0.5,1 will be plotted on graph. Similarly, more values can be plotted by assuming values for distance and time.
1) We know that volume= base area x height, so 306.52= 19.4 x height.
To find the height you have to divide 306.52/19.4 which would give you the height. The height is 15.8m.
Step-by-step explanation:
V
=
a
2
h
3
=
142
2
·
93
3
=
6.25084×105
The distance between the two points is 8.9 units.
(8, 15, 17) is a Pythagorean triplet.
Step-by-step explanation:
Find the distance between (-5, -8) and (-1, -16).
Given points are;
(-5,-8) and (-1,-16)
Distance =
Rounding off to nearest tenth,
Distance = 8.9 units
The distance between the two points is 8.9 units.
Which of the following is a Pythagorean triplet?
We will apply pythagoras theorem on these sets to determine pythagorean triplet.
a²+b²=c²
(8, 15, 17)
a=8, b=15, c=17
The given set is a Pythagorean triplet.
(2, 3, 5)
a=2, b=3, c=5
The given set is not a Pythagorean triplet.
(5, 7, 9)
a=5, b=7, c=9
The given set is not a Pythagorean triplet.
(6, 9, 11)
a=6, b=9, c=11
The given set is not a pythagorean triplet.
(8, 15, 17) is a Pythagorean triplet.
Keywords: Pythagoras theorem, points
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<span>5.378 E9
=</span><span>5.378 x 10^9
= 5,378,000,000</span>