HELP PLEASE ASAP! What is the domain of the relation?
1 answer:
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Answer:
Step-by-step explanation:
A(x1,y1) B(x2,y2)
M(x,y) => x= and y=
-----------------------------------------------------------
A(15,-11) B(-10,10)
M(,
)=(
,
)
We have that
If you draw a diagram, and draw perpendiculars from the intersection to the sides of the rectangle, you will see they are the mid point of each side.
see the attached figure
<span>If the mid point of the smaller side is ---------> x.
The mid point of the larger side will be -----------> (x + 4) </span>
The full length if the smaller side will be 2x and the length of the larger side will be 2(x + 4) = 2x + 8
The perimeter = 2 times the length + 2 times the width.
2(2x + 8) + 4x = 56
4x + 16 + 4x = 56
8x = 40
x = 5
Therefore
length = 2x + 8 = 18cm
<span>width = 2x = 10cm
</span>
the answer is
<span>the lengths of the sides of the rectangle are
</span>length = 18cm
width = 10cm
If you draw a diagram, and draw perpendiculars from the intersection to the sides of the rectangle, you will see they are the mid point of each side.
see the attached figure
<span>If the mid point of the smaller side is ---------> x.
The mid point of the larger side will be -----------> (x + 4) </span>
The full length if the smaller side will be 2x and the length of the larger side will be 2(x + 4) = 2x + 8
The perimeter = 2 times the length + 2 times the width.
2(2x + 8) + 4x = 56
4x + 16 + 4x = 56
8x = 40
x = 5
Therefore
length = 2x + 8 = 18cm
<span>width = 2x = 10cm
</span>
the answer is
<span>the lengths of the sides of the rectangle are
</span>length = 18cm
width = 10cm
ANSWER
The function if the graph is,
EXPLANATION
We want to write the function for the graph that, goes through (1,8) and (0,2).
Let the function be of the form
Where m is the slope and
is the y-intercept.
The slope is
The equation becomes,
The function if the graph is,
EXPLANATION
We want to write the function for the graph that, goes through (1,8) and (0,2).
Let the function be of the form
Where m is the slope and
is the y-intercept.
The slope is
The equation becomes,