Find the sum of the geometric series.

A.
B.
C.
D.


Answer: C

Mathematics

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?Which of the following is not a viable method to find the difference in temperature between the highest and lowest recorded temperatures? ?   Lowest Temperature Destiny, Arizona Highest Temperature 85 ? 126? Lowest Temperature - 65 ? 32 ?

A. ?The difference in highest and lowest temperatures in Frost-Bite Falls, Minnesota can be modeled as:  85 - (-65) B. ?The difference in highest and lowest temperatures in Destiny, Arizona can be modeled as: 126 - 32. C. ?The difference in highest and lowest temperatures in Frost-Bite Falls, Minnesota can be modeled as |-65 - 85|: D. ?The difference in highest and lowest temperatures in Frost-Bite Falls, Minnesota can be modeled as: |85| - |-65|. E. The highest temperature is Destiny, Arizona and the lowest temperature in Frost-Bite Falls, Minnesota can be modeled as: |-65 - 126|.

Mathematics

Solve the proportion. = 

A. = 
B. = 30
C. = 15
D. = 

Mathematics

Find an equation for the ellipse described.Center at (0, 0); focus at (2, 0); vertex at (4, 0)

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1

Mathematics

Find a rectangular equation for the plane curve defined by the parametric equations.x = t - 3, y = t2 + 5

A. y = x2 + 6x + 14 B. y = x2 - 6x - 14 C. y = x2 + 14 D. y = x2 - 14

Mathematics