S1: Section 1 Algebra 151 equences
Question 3 of 7 | Pa
Question 3 (4 points)
Match the sequence (term) with the correct type of sequence (definition). (4 points)
Column A
Column B
1.
2,4,6,8,...
a. Geometric, common ratio is 2
2.
28, 24, 20, 16,...
b. Arithmetic common difference is 2
3.
2, 4, 8, 16,...
Geometric common ratio is 0.5
48, 24, 12.6
d. Arithmetic, common difference is -4

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step-by-step explanation:

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.