Answer these questions about the interest calculation s.

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

Suppose that the temperature in degrees Celsius at a point (x, y, z) of a solid E bounded by the coordinate planes and x+y+z=5 is T(x, y, z)=xz+5z+10. Find the average temperature over the solid.

The ionic substance strontium oxide, SrO, forms from the reaction of strontium metal with molecular oxygen. The arrangement of the ions in solid SrO is analogous to that in solid NaCl: Write a balanced equation for the formation of SrO(s) from its elements.

Classify statements as positive or normative. Explain.

The Federal Reserve should reduce the growth rate of the money supply.

Use the key terms to complete the following sentence:

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

Explain the relationship between alcohol and other drugs and substances used by adolescents and the role these substances play in unsafe situations such as HIV/STDs.

Which drugs are not usually taken in through the respiratory system? (a) Aerosols, (b) Anabolic-androgenic steroids, (c) Marijuana, (d) Nitrous oxide.

Another word for $stability$ (line 12) would be__.

(A) shelter
(B) money
(C) firmness
(D) amusement

What is the number of electrons in magnesium?

Drug users often find it difficult to stop using drugs without help because ____ involves both psychological and physiological dependence.

Sketch the region enclosed by the curves: $y=8-x^2$, $y=x^2, x=0, x=3$ and observe that the region between them consists of two separate parts. Find the area of this region.

At the start of 2010 Karim had $\$ 5000$ to invest. He decided to invest part of the money in a savings account that offered $1.5 \%$ simple interest per year. He added $\$ 1000$ to this amount and fixed it for 10 years in bonds that offered $2.5 \%$ compound interest per year. The rest of the money he invested in shares.

At the end of the first year, Karim decided to sell the shares at their current value and reinvest the money in the savings account. Evaluate the total value of his investment at the end of 2020.

Which of the following is a fraud in which later payments on account are used to pay off earlier payments that were stolen?

a. lapping [Correct.]

b. kiting [Incorrect. In a kiting scheme, the perpetrator creates cash by transferring money between banks.]

c. Ponzi scheme [Incorrect. In a Ponzi scheme, money from new investors is used to pay off earlier investors.]

d. salami technique [Incorrect. The salami technique involves stealing tiny slices of money over a period of time.]

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.