Place a check beside each sentence in which the pronoun and antecedent are in agreement. _____ Nobody should exit a computer file without saving, unless they want to risk losing their work.

Consider the error in using the approximation $\sin \theta \approx \theta$ on the interval $[-1,1]$.

(b) Use Theorem $10.1$ to bound the error. Check your answer graphically on a computer or calculator.

The final exam in a computer course was worth $150$ points. The $28$ student scores were: $120,140,98,134,136,115,109,87,102,144,136,120, 142,98,136,148,102,140,133,95,109,139,126,122,130,99,142,90$.

Label the midpoint of each class in the histogram of the Exercise discussed earlier.

A computer generates a random four-digit string in the symbols A, B, C, ..., Z. (a) How many such strings are possible? (b) What is the probability that the random string contains no vowels (A, E, I, O, U)?

Refer to the sequence $c_1,c_2,...$ defined by the equations $c_1=0$, $c_n=2c_{\lfloor n/2\rfloor }+n$ for all $n\gt 1$. Computer $c_2$, $c_3$, $c_4$, and $c_5$.

Use a calculator or computer to evaluate the integral. $\int_{0}^{2} \frac{1}{1+x^{2}} d x+\int_{0}^{2} \frac{1}{1+y^{2}} d y$

Identify each of the following as solid, liquid, or gas: a. popcorn in a bag b. water in a garden hose c. a computer mouse d. air in a tire e. hot tea in a teacup

Sketch the graphs of the line and the parabola on a single set of axes. Find the coordinates of any points of intersection by solving algebraically or by using a computer or a graphing calculator.

$$y+x=-6, y=x^2+6 x$$

Determine the number of ways in which a computer can randomly generate one or more such integers, or pairs of integers, from 1 through 15. An integer that is greater than 11

For the function: $f(x)=-9 x^5+82 x^3+12 x^2$

What power function approximates $f(x)$ for large $x$ ? Without using a calculator or computer, sketch the graph of the function in a large window.

Assume that the vertices of a computer graphic are points, $(x, y)$, expressed by the matrix

$$Z=\left[\begin{array}{c} x \\ y \end{array}\right]$$

Find $B Z$ and describe why this reflects the graphic about the $x$-axis.

The list price of a personal computer is $2248. The monthly rental charge is 10.5% of the list price. There is a 5.25% tax per month. What is the total rental charge for 1 year?

Write sentences describing type I and type II errors for a hypothesis test of the indicated claim.

Computers According to a recent survey, 88% of college students own a computer.

What type of model uses molded clay, soil, and chemicals to simulate a volcanic eruption?

A. conceptual model

B. physical model

C. mathematical model

D. computer model