N + 2 = 13
-2 -2
n = 11
I hope this helps!
Answer:
d
Step-by-step explanation:
Answer:
64.0% is the correct answer.
Step-by-step explanation:
As per the given scatter plot of voter turnout every year:
X axis represents the year and
Y axis represents the percentage of people who voted.
The model was predicted as per the equation:
![y = -0.1271x + 307.53](https://tex.z-dn.net/?f=y%20%3D%20-0.1271x%20%2B%20307.53)
<u>To find:</u> Prediction for the year 1900.
Putting the value of
, the value of y will be the predicted value of the model i.e. the value of percentage of voter turnout.
![\Rightarrow y = -0.1271\times (1900) + 307.53\\\Rightarrow y = -241.49 + 307.53\\\Rightarrow y = -64.04\%\\OR\\y \approx 64.0\%](https://tex.z-dn.net/?f=%5CRightarrow%20%20y%20%3D%20-0.1271%5Ctimes%20%281900%29%20%2B%20307.53%5C%5C%5CRightarrow%20%20y%20%3D%20-241.49%20%2B%20307.53%5C%5C%5CRightarrow%20%20y%20%3D%20-64.04%5C%25%5C%5COR%5C%5Cy%20%5Capprox%2064.0%5C%25)
So, the model predicts
for the year 1900.
Answer:
x=5
Step-by-step explanation:
since it’s isosceles trapezoid, diagonals are equal.
x+10=2x+5
x=5