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.
x1 x2 x3 x4 x5 z
Or x1 = 0, x2 = 0, x3 = 0, x4 = 0, x5 = 4, z = 1
x1 = 0, x2 = 0, x3 = 3, x4 = 6, x5 = 0, z = 1
Or x1 = 3, x2 = 6, x3 = 3, x4 = 6, x5 = 0, z = 3
x1 = 3, x2 = 0, x3 = 0, x4 = 6, x5 = 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