Radius = √(7-(-1))² + (8-(-7))² = √8²+15² = √289 = 17
Let the point be (-15,y)
(-15-(-7))² + (y-(-1))² = 17²
⇒ -8² + (y+1)² = 17²
⇒ 64 + (y+1)² = 289
⇒ (y+1)² = 289 - 64 = 225
⇒ y+1 = +15 or -15
⇒ y = +15-1 or -15-1
⇒ y = 14 or -16
T<span>h</span>us, the point can be either (-15,14) or (-15,-16)
Answer: C.
Step-by-step explanation: Because you would want to know about what animal species it would be and if there are other species of that certain animal
Hope this helps :)
Options:
- Yes; everyone who doesn't exercise is by definition unhealthy.
- Yes; the correlation coefficient is above 0.5, so that implies causation.
- No; the data doesn't suggest a causation, and many people are healthy who don't exercise.
- No; poor health and not exercising are completely unrelated.
The answer is the third option "No; the data doesn't suggest a causation, and many people are healthy who don't exercise." Correlation is two data set that are linked or connected together so in this case it would be a correlation because all of the data is close and connected to each other.
Hope this helps!
Answer:
D is answer. So if we do -2 * 3 we get -6, -6-4 = -10. Well that doesn't work for a because its 10 not -10. But we have spotted something already. We do have -2 and -10. Those two work we just tested it, but A doesn't work. The only pair that has the -2 and -10 is d. Sorry for bad english, its not native language
<h2><u>
Answer: D</u></h2>
