The table shows the fraction of the world's surface land area taken up by each continent. Use the table to answer the question. Write your answer in simplest form.  Continent Fraction of World's Surface Land Area  North America    South America    Europe    Africa    Asia  

style="vertical-align: -17.0px;" />  Australia    Antarctica  How much greater is the fractional part of the continent of Africa than the fractional part of the continent of South America?



A.
B.
C.
D.

---

Answer: A

Mathematics

Solve the problem.A thermometer reading 9°C is brought into a room with a constant temperature of 25°C. If the thermometer reads 17°C after 3 minutes, what will it read after being in the room for 6 minutes? Assume the cooling follows Newton's Law of Cooling:   U = T + (Uo - T)ekt.(Round your answer to two decimal places.)

A. 0.58°C B. 29°C C. 24.75°C D. 21°C

A triangle with vertices at (x1, y1), (x2, y2), and (x3, y3) has area equal to the absolute value of D, where . Use this information to solve the problem.Use D to find the area of the triangle shown.

A. 35.0 B. 34.5 C. 34.0 D. 35.5

Solve for x. Check your answers.20 + 10 = x - 2

A. x = 12 B. x = 28 C. x = 8 D. x = 32

Solve the equation.22 = 4x + 2

A. x = 16 B. x = 3 C. x = 5 D. x = 20