Answer:
The give statement is true.
Step-by-step explanation:
Yes, we can find the coordinates of any point on the xy-plane for any given equation.
For the given equation, we can take random values of x and then find the corresponding y values.
Let us prove this statement with an example.
Let us suppose, we have the equation
For x= 1, we have
Thus, the coordinate of the point is (1,4)
Similarly for other values of x, we can find the y values and can find the coordinate.
Thus, we can say that an equation allows us to find the x- and y-coordinates of any point on the xy-plane.
The cost per pound for the Gala farms is $1.20 per pound and For the Golden Orchard its $1.05 per pound. Which the Golden Orchard is better since its cheaper and costs 15 cents less.
Answer:
2 > 0
Step-by-step explanation:
2 > 6/6 - 1
2 > 1 - 1
2 > 0
The area of a polygon is given by the formula Area = ap/2 where a is the length of the apothem and p is the perimeter. The apothem is a line from the center of the polygon perpendicular to a side.
Depending on the formula you know, you can find the length of a side in 1 of 2 ways.
The first way uses a triangle. Using the radius of the polygon you can create 8 congruent triangles. The center angle will be 360 / 8 = 45 and two side lengths of 20. You can find the length of the base using the law of cosines.
c^2 = 20^2 + 20^2 - 2(20)(20)(cos 45)
c^2 = 400 + 400 - 800(cos 45)
c^2 = 800 - 800(cos 45)
c = sqrt(800 - 800(cos 45)
c = 15.31
The second way is to use this formula:
r = s / (2 sin(180 / n))
20 = s / (2 sin(180/8)
(20)(2)sin(22.5) = s
(40)sin(22.5) = s
s = 15.31
We need to calculate the perimeter. As there are 8 sides (8)(15.31) = 122.48
Now we need to calculate the apothem using
a = S / (2 tan (180 / n)
a = 15.31 / (2 tan (180 / 8))
a = 18.48
Now solve for the area
Area = ap/2
Area = (18.48)(122.48)/2
Area = 1131.72
perimeter = 122.48
area = 1131.72
Answer:
0
Step-by-step explanation:
Well if the probability is 0 then the chance is 0