Answer:
Therefore the value is
Step-by-step explanation:
Given:
....Given
Step 1. Applying Distributive Property A(B+C)=AB+AC we get
Step 2. Add 15 both the side
Step 3. Dividing both the side by 9
Therefore the value is
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!
An hour and twenty minutes
Answer:
a). 7
Step-by-step explanation:
3x-4=17
3x-4+4=17+4
3x=21
3x/3=21/3
x=7
(-1/2)/x = -7/3
*multiply both sides by x
(-1/2) = (-7/3)x
*divide both sides by (-7/3)
(-1/2)/(-7/3) = x
dividing by a fraction is the same as multiplying by it's reciprocal:
x = (-1/2)*(-3/7)
* the negative signs cancel
x = (1/2)*(3/7)
x = (1*3)/(2*7)
<u><em>x = 3/14</em></u>
