Hey!
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Formula: 
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Steps To Solve:
~Substitute
~Simplify
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Answer:
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Hope This Helped! Good Luck!
I hope this helps the answer is
C. 12x2+7x-10
The answer is B
first, look at all the x coordinates:
-5+2=-3, -2+2=0, 0+2=2
then, look at all the y coordinates:
1+1=2, 7+1=8, 1+1=2
All the three points are translated in the same way, that is, right 2 units, up 1 unit. the two triangles are congruent.
Answer:
Correlation coefficient 'r' would be lower.
Step-by-step explanation:
Correlation is co movement relationship between two variables.
Correlation coefficient 'r' is positive, when variables move in same direction. 'r' is negative when variables move in opposite direction. So, 'r' lies between -1 (perfect negative correlation) & +1 (perfect positive correlation). High 'r' magnitude reflects strong correlation between the variables, Low 'r' reflects weak weak correlation between the variables.
Correlation studied between amount of daily exercise and weight : It is negative as exercise & weight are negatively correlated - more exercise, less weight & less exercise, more weight. 'r' is given = -0.21
If sample is restricted to people weighing less than 180 pounds : It would lead to fall in 'r'. Such because these low weight people are likely to have good natural metabolic rate, naturally slim body physique / figure. So, in their case, exercise & body weight are likely to be less (weakly) correlated than normal case.
<span>If a zebra runs at a speed of 20 feet per second, in order to determine how far it can run in 10 seconds, use the following formula: (20*10). In this case, a zebra can run 200 feet in 10 seconds.</span>
