Suppose Nicole saves $2.50 every day. How much money will she have in 4 weeks?

The money raised and spent (both in millions of U.S. dollars) by all congressional campaigns for 8 recent 2 -year periods are shown in the table. The data can be modeled by the regression equation

$\hat{y}$=0.943 x+21.541.

Use the data to find the

a) coefficient of determination and interpret the result,

b) standard error of estimate $s_e$ and interpret the result.

John decides to start saving money for a new car. He knows he can invest money into an account which will earn a 6.5% APR, compounded weekly, and would like to have saved $10,000 after 5 years. a. How much money will he need to invest into the account now so that he has$10,000 after 5 years? b. Determine the APY (Annual Percent Yield) for the account. c. Determine the 5-year percent change for the account.

Eighty thousand people attending a professional football game filled out surveys asking their opinions on using tax money to upgrade the football stadium. Seventy percent said that they supported the use of tax money. Then a pollster surveyed a simple random sample of $500$ voters, and only $30\%$ of the voters in this sample supported the use of tax money. The owner of the football team claims that the survey done at the football stadium is more reliable, because the sample size was much larger. Is he right? Explain.

Use a line integral to find the area of the region R. R: region bounded by the graph of

If you wanted to borrow money to buy a new or used car, where would you turn? Why?

A mill is a unit of money that is used in assessing taxes. One mill is equal to $\frac{1}{10}$ of a cent or $\frac{1}{1000}$ of a dollar.

29. Money is usually written using decimals. Express each fraction above as a decimal using the correct money symbol.

30. Find the number of cents and the number of dollars equal to 375 mills.

31. Find the number of cents and the number of dollars equal to 775 mills.

32. Find the number of cents and the number of dollars equal to 1,000 mills.

Write the ratio in simplest form.

$$15: 25$$

Consider $\pi \displaystyle\int_0^{\pi / 2}\left[(1+\cos x)^2-1^2\right] d x$. This integral represents the volume of a solid. Describe the solid.

Answer these questions about the interest calculation s.

What number of years was the money on deposit in both accounts?

Draw in a few equipotential lines in Figure mentioned and c.

Why do some of the Fed’s critics think the Fed should not engage in manipulating the nation’s money supply?

Use the key terms to complete the following sentence:

Money electronically added to your checking account is called a(n) ____________.

Sketch the region bounded by the curves. Locate the centroid of the region and find the volume generated by revolving the region about each of the coordinate axes.
$y=x, \quad y=2 x, \quad x=3$.