If parallelogram $A B C D$ is reflected over the $\boldsymbol{y}$-axis to become $A^{\prime} B^{\prime} C^{\prime} D^{\prime}$, what are the coordinates of $C^{\prime}$ ?

Missing geologic time caused by erosion is called a _________.

If g is a twice differentiable function and $f(x)=x g\left(x^2\right)$, find $f^{\prime \prime}$ in terms of $g, g^{\prime}$, and $g^{\prime \prime}$.

Vocabulary Skill High-Use Academic Words Explain why it is important for white blood cells to be able to detect disease-causing organisms.

a. Listing Name the four components of blood. Identify whether each is a cell, a part of a cell, or a liquid.

b. Summarizing Briefly describe what happens to stop the bleeding when you cut yourself.

c. Relating Cause and Effect People with the disorder hemophilia do not produce the protein fibrin. Explain why hemophilia is a serious disorder.

An eating disorder characterized by an individual maintaining a body weight that is well below average through starvation and or excessive exercise is called:

A. bulimia anorexia
B. bulimia nervosa
C. anorexia nervosa
D. anorexia bulimia

Which of the following correctly represents the sequence of events associated with the thoracic cavity to produce inspiration?

a. muscle contraction, increase in volume, decrease in pressure

b. decrease in pressure, increase in volume, muscle contraction

c. muscle contraction, decrease in pressure, increase in volume

d. increase in volume, muscle contraction, decrease in pressure

$$274^{\circ} 18^{\prime} 59^{\prime \prime}$$

Triangle $R^{\prime} S^{\prime} T^{\prime}$ was larger than triangle R S T. State how is the relationship between quadrilateral $A^{\prime} B^{\prime} C^{\prime} D^{\prime}$ and quadrilateral A B C D different.

What is the importance of acetylcholinesterase in muscle cell contraction?

Find a general formula for $F^{\prime \prime}(x)$ if $F(x)=x f(x)$ and f and $f^{\prime}$ are differentiable at x.

When she was a child, Lila was in a severe car accident while a certain song was playing on the radio. Now, as an adult, she tends to have panic attacks whenever she hears that song in any setting. What classical conditioning term refers to the song after it has become associated with danger in Lila's mind?

a. conditioned stimulus

b. neutral stimulus

c. unconditioned stimulus

d. preconditioned stimulus

If $f(x)=\ln (2 x+x \sin x)$, use a computer algebra system to compute $f^{\prime}$ and $f^{\prime \prime}$. Then use the graphs of $f, f^{\prime}$, and $f^{\prime \prime}$ to estimate the intervals of increase and the inflection points of $f$ on the interval $(0,15]$.

Suppose a spaceship of length $L_0$ is traveling at a high speed v relative to an observer. To the observer, the ship appears to have a smaller length given by the Lorentz contraction formula
$L=L_0 \sqrt{1-\frac{v^2}{c^2}}$
where c is the speed of light.
a. What is the observed length L of the ship if it is traveling at 50% of the speed of light?
b. What is the observed length L of the ship if it is traveling at 75% of the speed of light?
c. In parts (a) and (b), what happens to L as the speed of the ship increases?
d. Find $\lim _{\nu \rightarrow c^{-}} L_0 \sqrt{1-\frac{v^2}{c^2}}$ and explain the significance of this limit.

A geometry class is divided into ten teams, each of which is given a yardstick and a protractor to find the distance from a point A on the edge of a pond to a tree at a point C on the opposite shore. After they mark points A and B with stakes, each team uses a protractor to measure angles A and B and a yardstick to measure distance AB. Their measurements are given in the table below.

$$\begin{array}{ccc} \hline A & B & A B \\ \hline 79^{\circ} & 84^{\circ} & 26^{\prime} 4^{\prime \prime} \\ 81^{\circ} & 82^{\circ} & 25^{\prime} 5^{\prime \prime} \\ 79^{\circ} & 83^{\circ} & 26^{\prime} 0^{\prime \prime} \\ 80^{\circ} & 87^{\circ} & 26^{\prime} 1^{\prime \prime} \\ 79^{\circ} & 87^{\circ} & 25^{\prime} 11^{\prime \prime} \\ \hline \end{array}$$

$$\begin{array}{ccc} \hline A & B & A B \\ \hline 83^{\circ} & 84^{\circ} & 25^{\prime} 3^{\prime \prime} \\ 82^{\circ} & 82^{\circ} & 26^{\prime} 5^{\prime \prime} \\ 78^{\circ} & 85^{\circ} & 25^{\prime} 8^{\prime \prime} \\ 77^{\circ} & 83^{\circ} & 26^{\prime} 4^{\prime \prime} \\ 79^{\circ} & 82^{\circ} & 25^{\prime} 7^{\prime \prime} \\ \hline \end{array}$$

Use the data to find the class's best estimate for the distance AC.