What are the similarities between the climates of Africa north and south of the equator? Think about: the Sahara, where the equator cuts across Africa.

Determine:

$$\int _ { \mathcal { C } _ { 2 } } \mathbf { F } \cdot d \mathbf { r }$$

Communicating Ideas You and a friend are looking at the stars, and your friend says, "Stars must be shrinking because gravity is constantly pulling their particles together:' Explain what is wrong with your friend's reasoning.

What factors probably stimulated an early interest in the human body?

An 18-month-old typically recognizes herself in a mirror. This self-awareness contributes to a. self-assurance. b. self-concept. c. self-esteem. d. self-actualization. self-determination.

Assume the given equation define y as a differentiable function of x and find dy/dx.

$$x^{2} y+\ln (2 x+y)=5$$

Complete by using the correct form of the verb ser: Hablo con mis amigas porque todas BLANK muy simpáticas.

Find the percentage of the area under the normal curve that lies between the mean and the given number of standard deviations below the mean. 1.24

Choose the word or words that best complete the sentence. Water pollution speeds_______, the process by which a body of water becomes rich in dissolved nutrients. A. gentrification B. retooling C. dear-cutting D. eutrophication

Theater tickets cost $14 dollars for adults, a, and$8 for children, c. Additionally, each person who went to the theater on Thursday made a $5 contribution to charity. Write an expression using the Distributive Property to show the amount of money that the theater received on Thursday. Simplify the expression.

Solve the equation.

$$| w | = 9.2$$

Find the matrix that represents the translation of a line segment five units left and three units up.

$$25s^4-9t^2$$

A square loop of wire with sides of length L and carrying a conventional current I lies in the yz plane with its center at the origin. What is the approximate equation for the magnitude of the magnetic field at a location x that is much greater than L, in terms of the magnetic moment of the loop?