Look at the following array definition.

double sales[8][10];

How many rows does the array have?

How many columns does the array have?

How many elements does the array have?

Write a statement that stores a number in the last column of the last row in the array.

Given the following array definition:

 int nums[5] = {1, 2, 3};

What will the following statement display?

cout << nums[3];

Given the following array definition:

int values[] = {2, 6, 10, 14};

What does the given statement display?

  x = 2;
  cout << values[++x];

Given the following array definition:

int values[] = {2, 6, 10, 14};

What does the given statement display?

cout << values[1]++;

Given the following array definition:

int values[] = {2, 6, 10, 14};

What does the given statement display?

 cout << ++values[0];

Given the following array definition:

int values[] = {2, 6, 10, 14};

What does the given statement display?

 cout << values[2];

When you pass an array name as an argument to a function, what is actually being passed?

Write a program that lets the user enter 10 values into an array. The program should then display the largest and smallest values stored in the array.

What is the difference between a size declarator and a subscript?

Which of the following is not a function of money? a. medium of exchange b. unit of account c. standard of deposit d. store of value

Use the elimination method to find all solutions of the system of equations.

$$\left\{ \begin{array} { r r } { 3 x - 2 y = } & { - 13 } \\ { - 6 x + 5 y = } & { 28 } \end{array} \right.$$

As we learned in Chapter 5, an automobile airbag inflates when NaN$_3$ is converted to Na and N$_2$ according to the equation,

$$\text{2 NaN$_3$ $\rightarrow$ 2 Na + 3 N$_2$}$$

What volume of N$_2$ would be produced if 100. g of NaN$_3$ completely reacted at STP?

Which two quadrilaterals are reflections of each other across the y-axis?

Quadrilateral J with vertices (3, -2), (7, -2), (6, -5) and (3, -5)

Quadrilateral F with vertices (-6, 5), (-3, 5), (-3, 2) and (-7, 2)

Quadrilateral G with vertices (3, 2), (3, 5), (6, 5) and (7, 2)

Quadrilateral H with vertices (-7, -2), (-3, -2), (-4, -5) and (-7, -5)

The endpoints of

$$\overline {AB}$$

are A(-3, 5) and B(9, 15). Find the coordinates of the points that divide

$$\overline {AB}$$

into the given number of congruent segments. 50