### Deposits, Account, Interest Compounded Annually, Indicated Entry, Pivot, Probability

The key terms in this Math course include Deposits, Account, Interest Compounded Annually, Indicated Entry, Pivot, Probability, Well-Shuffled Deck, Ace, Committee, Expression, Sum, Logarithms, Variables, basic solution,simplex tableau, nonbasic variables, subsets, chairperson, secretary, treasurer,

If Bob deposits $5000 at the end of each year for 2 years in an account paying 5% interest compounded annually, find the amount he will have on deposit.

$15,762.50

$5250.00

**$10,250.00** –**Correct**

$5000.00

Use the indicated entry as the pivot and perform the pivoting once.

Find the probability of the given event. A card drawn from a well-shuffled deck of 52 cards is an ace or a 9.

13/2

5/13

10

**2/13** –**Correct**

Allan borrowed $4700 from his father to buy a car. He repaid him after 11 months with interest of 11%. Find the total amount he repaid.

$5173.92

$5130.83

$5217.00

$473.92

A class has 10 boys and 12 girls. In how many ways can a committee of four be selected if the committee can have at most two girls?

4410 ways

5170 ways

**4620 ways** –**Correct**

5665 ways

Write the expression ln √fz / z10 as a sum and/or a difference of logarithms with all variables to the first degree.

1/2 ln fz – 10 ln z

ln f – 10 ln z

** 1/2 ln f – 19/2 ln z** –**Correct**

ln f – 19/2 ln z

Write the basic solution for the simplex tableau determined by setting the nonbasic variables equal to 0.

x_{1} x_{2} x_{3} x_{4} x_{5} z

Or x_{1} = 0, x_{2} = 0, x_{3} = 0, x_{4} = 0, x_{5} = 4, z = 1

x_{1} = 0, x_{2} = 0, x_{3} = 3, x_{4} = 6, x_{5} = 0, z = 1

Or x_{1} = 3, x_{2} = 6, x_{3} = 3, x_{4} = 6, x_{5} = 0, z = 3

x_{1} = 3, x_{2} = 0, x_{3} = 0, x_{4} = 6, x_{5} = 0, z = 3

Find the number of subsets of the set. {math, English, history, science, art}

**32** –**Correct**

28

24

16

There are 6 members on a board of directors. If they must elect a chairperson, a secretary, and a treasurer, how many different slates of candidates are possible?

**120** –**Correct**

216

720

20