The following equilateral triangle with side length 4 cm has three circular regions surrounding it.What is the area of the shaded portion of the figure? The radius of each circle is 1 cm. Show your work.
3.8 cm2
Mathematics
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Given a function and how it is to be shifted, find an equation for the shifted function.y = 2x, down 1
A. y = 2(x - 1) B. y = 2(x + 1) C. y = 2x - 1 D. y = 2x + 1
Mathematics
Find the derivative of the function.y = 
A. y ' = 
B. y ' = 
C. y ' = 
D. y ' = 
Mathematics
Identify the fraction as proper or improper.
A. proper B. improper
Mathematics
Find the sum of the arithmetic series using a formula.6 + 12 + 18 + ... + 396
A. S66 = 13,068 B. S66 = 12,870 C. S66 = 13,266 D. S66 = 13,467
Mathematics