Circle: When x and y are both squared and the coefficients on them are the same — including the sign.
For example, take a look at 3x2 – 12x + 3y2 = 2. Notice that the x2 and y2 have the same coefficient (positive 3). That info is all you need to recognize that you’re working with a circle.
Parabola: When either x or y is squared — not both.
i am big brain
First you need to find the circumference of the circle because 1 revolution is 1 length of the circumference. The formula for the circumference is C=2πr or C=πd, if the diameter is 1 meter then the circumference is π1 which is just π, and if it travelled 8000 rotations then that would mean it travelled 8000π, so it travelled 8000π in meters
2) since it's given that line MO bisects <PMN and <PON, that means that <NMO is congruent to <PMO - definition of bisector
3) reflexive property
5) the same rule for #2
6) ASA because angles <PMN cong. to <PON and then side MO=MO, then angle <NMO=PMO
Answer:
5r + 2p + 6
Step-by-step explanation:
4r+r = 5r
9-3 = 6
Answer:
It is divisible by 3.
Step-by-step explanation: 3 can be multiplied by a number to equal 3,822, 9 can not. Therefore, 3 is the correct answer, 9 is not.