Step-by-step explanation:
y=(2/5)x + 1
that is the answer
Answer:
0.36/1 is the answer...I guess
Answer:
The center of this circle is at . The radius of this circle is .
Step-by-step explanation:
A circle with center and a radius of () could be expressed as:
.
(In other words, a point is on this circle if and only if the distance between that point and the center is equal to the radius.)
Rearrange this equation using binomial expansion to match the equation given in this question:
.
.
The equation in this question is:
.
Match up the coefficients of and in the two equations.:
- Coefficient of : .
- Coefficient of : .
Thus, and .
The constants of the two equations should also match up:
.
Substitute in as well as and solve for :
.
(since .)
Therefore, the center of this circle is . The radius of this circle is .
The <em><u>correct answers</u></em> are:
60°, 120°, and 180°.
Explanation:
A hexagon has six angles. A full circle is 360°; since there are 6 angles in the hexagon, it will rotate onto itself every 360/6 = 60°. This means that the hexagon will rotate onto itself at angles that are multiples of 60°; this means that 120° and 180° will also do this.