Answer this ASAP please this is due SUPER soon.
1 answer:
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Answer:
The equation of the parabola is given to be : y = -x² + 36
So, the airplane will cut the rainbow if the graph of the equation of airplane intersects the graph of rainbow.
Now, to find the equation of airplane :
The points through which airplane passes are : (1,0) and (0,2)
⇒ Equation : 2x + y = 2
This equation will intersect the parabola at exactly two points.
And the points are the solution of these two equation :
(-4.916,11.832) and (6.916,-11.832)
The required table is :
x -4.916 11.832
y 6.916 -11.832
Hey there!
3x+6y=12
Divide both sides by 3 and your equation would now look like:
x+2y= 4
Move the x to the other side
2y= -x+4
Seprate the y by dividing both sides by 2
y=
x+2
3x+6y=12
Divide both sides by 3 and your equation would now look like:
x+2y= 4
Move the x to the other side
2y= -x+4
Seprate the y by dividing both sides by 2
y=
Answer:
The polygon has sides.
Step-by-step explanation:
Recall that the expression for finding the measure of one interior angle of a regular polygon is , where
is the number of sides the polygon has (and
), which is what we want to find.
Because the measure of one interior angle of the given polygon is , we can write the following equation to solve for
:
Solving for , we get:
(Distribute the
in the numerator)
(Multiply both sides of the equation by
to eliminate the denominator and simplify)
(Subtract
from both sides of the equation and simplify)
(Add
to both sides of the equation to isolate
and simplify)
(Divide both sides of the equation by
to get rid of
's coefficient and simplify)
Therefore, the polygon has sides. Hope this helps!