Fred invests $3000 at 4.23% compounded quarterly for 3 years. How much interest will the investment yield?
ts
State your answer in terms of dollars rounded to the nearest cent
(hundredth).
nents
Do not include a $ sign with your response.
Explain how the Correct Answer is
403.64

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)