Where will you find most capital cities in the region's countries that are not landlocked? Why?

Find the mean and the median of the following list of numbers.

$$5 \cdot 10^4\ \ \ \ \ \ \ 5 \cdot 10^3\ \ \ \ \ \ \ \ 5 \cdot 10^2\ \ \ \ \ \ \ \ 5 \cdot 10^1\ \ \ \ \ \ \ \ 5$$

The Midway School District sold $1.5 million in bonds to build an addition to the high school. The interest on the bonds is to be paid annually at 4.5% simple interest over a period of 4 years. Find the annual interest payments and the total interest over the 4 years.

Solve the equation using the Quadratic Formula. Round your solutions to the nearest tenth, if necessary.

$$x ^ { 2 } - 10 x - 11 = 0$$

A general telescoping series is one in which all but the first few terms cancel out after summing a given number of successive terms. Let $a_{n}=f(n)-2 f(n+1)+f(n+2),$ in which $f(n) \rightarrow 0 \text { as } n \rightarrow \infty .$ Find

$$\sum_{n=1}^{\infty} a_{n} .$$

On a separate sheet of paper, explain the following term by using it correctly in a sentence. oasis

What is the mass in grams of 3.1 mol of mercury, Hg?

What besides earthquake damage made the Great Kanta earthquake so destructive?

Read the following questions. On a separate piece of paper, write the best possible answer for each one. Generic brands carry company identity on the package. T F

Calculate the voltage difference in a circuit with a resistance of $25 \Omega$ if the current in the circuit is 0.5 A.

Calculate the root mean square velocity and kinetic energy of $F_2, Cl_2,$ and $Br_2$ at 298 K. Rank these three halogens with respect to their rate of effusion.

The better predictor(s) of violence is (are): I. Use of alcohol or drugs. II. Previous violence. III. Psychological disorders. a. I & II only b. II & III only c. I &ill only d. Ill only e. I, II, & Ill

Consider two metals A and B, each having a mass of 100 g and an initial temperature of 20 °C. The specific heat of A is larger than that of B. Under the same heating conditions, which metal would take longer to reach a temperature of 21 °C?

What is the process used in planning and selecting media?