Consider the infinite geometric series (infinity over sigma over n=1) - 4 (1/3) ^{n-1}.

a. Write the first 4 terms of the series.

b. Does the series converge or diverge?

c. If the series has a sum, find the sum.

What's is the answer to b+4=2.4

450.000 divided by 40?

Which equation is y=-6x^2+3x+2 written in vertex form

The actual distance between two villages is 120 km. On a map of the area, 0.5 cm represents 2 km. What is the actual distance between the villages on the map?

Write an equation for the translation of x^2 + y^2 = 25 by 8 units left and 4 units down

The equation (x-6) (8+x) = (x-6) (8) + (x-6) (x) illustrates the use of which property?

Consider the equation x^2=36

If AB=BC, AB=4x-2, and BC = 3x+3, find AB

A circular flower bed is 24 m in diameter and has a circular sidewalk around it that is 4 m wide. Find the area of the sidewalk in square meters

An amount of $49,000is borrowed for 13 years at 7.25% interest, compounded annually. If the loan is paid in full at the end of that period, how much must be paid back? Use the calculator provided and round your answer to the nearest dollar.