What might have happened to the Song Dynasty had handguns been invented in the 12th century rather than the 13th century?

Write an equation that describes the sequence. Then find the indicated term. 6, 10, 14, 18, ...; 23rd term

Write the complex Fourier series of $f,$ determine the sum of the series, and plot some points of the frequency spectrum. $f(x)=1-x \text { for } 0 \leq x<6, f$ has period 6

Research both military tactics used during the Song Dynasty and the effect of guns in warfare. What might historians speculate would have happened to the Song Dynasty had handguns been invented in the 12th century rather than the 13th century? Write two descriptive paragraphs that describe the changes this would have brought about.

What technological advances stimulated trade in Chinese cities during the Tang dynasty?

The number of vibrations per second, v, of a guitar string varies directly as the square root of the tension, t, and inversely as the length of the sting, l. If the number of vibrations per second is 5 when the tension is 225 kg and the length of the string is 0.60 m, determine the number or vibrations per second when the tension is 196 kg and the length of the string is 0.70 m.

Despite being prosperous, what problems did the Song Dynasty experience from the beginning? Explain what happened as a result.

On a separate sheet of paper, answer the questions below. Make sure you read carefully and answer all parts of the questions. Compare and contrast the prominent artistic and literary mediums during a Chinese golden age of literature and art, which took place between the Tang and Ming dynasties and between the Song and Mongol dynasties. Which art forms had ties to religious beliefs, and which were more accessible or less accessible to the general public? Explain your comparisons.

What is the advantage of having a buddy with you for all types of outdoor activity?

A cereal company is filling boxes with cereal sold by weight. Each box should contain 32 ounces of cereal. The specifications allow for a difference of 0.5 ounce. The function f(x)=|x-32| represents the difference between the weight of a box of cereal and the specifications. Graph the function. What weights do not meet the specifications.

Solve the given problems using inequalities. (All data are accurate to at least two significant digits.)

By means of an inequality, define the region above the line $x-3 y-6=0$ .

How can you tell whether a question is a statistical question? Give examples to support your explanation.

Predict the formula and name of a binary compound formed from the following elements

If a car travels 60 miles per hour for 2 hours and then 40 miles per hour for 1 hour, it travels 160 miles. a. Sketch a graph of velocity vs. time, being sure to label the axes. b. Copy and complete the table below for the distance traveled as a function of time. "

$$\begin{matrix}\text{Time (h)} & \text{0.5} & \text{1} & \text{1.5} & \text{2} & \text{2.5} & \text{3}\\\text{Distance (mi)}\\\end{matrix}$$

" c. Graph the distance vs. time function by using the data from the table. Be sure to label the axes. d. Express the distance as a piecewise-defined function.