Answer:
two quadratic functions combined by addition
a linear function and a quadratic function combined by addition
two linear functions combined by multiplication
Step-by-step explanation:
-3x² + 5
(-4x² + 4) + (x² + 1)
-3x² + 5
(-3x² - x) + (x + 5)
-3x² + 5
(sqrt(5) - sqrt(3)x)(sqrt(5) + sqrt(3)x)
Answer:
192
Step-by-step explanation:
16 times 12 is equal to 192
Answer:
residual value = 0.0749.
the residual is positive, the actual winning percent for this team is more than what is predicted by the regression line.
Step-by-step explanation:
By the least squares regression equation
Predicted Value = ^y^=2.94X - 0.4873
The residual is the difference between the observed value and the predicted value of y. So, when x = 0.3260,
the regression line predicts ^y^ = 2.94(0.3260) - 0.4873 = 0.47114.
The observed value of y is 0.5460.
Therefore, residual = 0.5460 - 0.4711= 0.0749.
Since the residual is positive, the actual winning percent for this team is more than what is predicted by the regression line.
Writing in scientific notation is writing in power form.
Writing in power form is usually in the form:
X.y × 10ⁿ
We now write 3 920 000 000 000 in this form.
3.92 × 10¹²
Answer :
3.92 × 10¹²
This is the scientific notation.
Hope I helped :)
Sara's results probably do have a higher mean, if we take into account how William is way more willing to pay 20 dollars. Honestly, I think you got your chosen answers right! Just my opinion, as someone inexperienced.