Irrational Numbers and Geometric connections review

Tags

A.NR.5.2

Tags

A.NR.5.1

Mathematical Equivalence

ON

Tags

A.NR.5.2

The first five terms of a pattern are shown.

9, 27, 81, 243, 729

The equation S_n = a(b)ⁿ can be used to calculate the value, S_n, of any term, n, in the pattern.

What are the values of a and b in the equation?

• a = 9,  b = 9

• a = 1,  b = 3

• a = 9,  b = 3

• a = 3,  b = 9

Tags

A.FGR.9

The sidewalks on both sides of Peach St. are parallel. One sidewalk can be modeled by

the equation 2x − y = −1 Which equation could model the other sidewalk?

Tags

A.GSR.3.1

Tags

A.GSR.3.1

Triangle ABC has vertices with A(x, 2), B(-1, 2), and C(0, 4). Determine the value of x that would make triangle ABC a right triangle.

• -4

• -1

• 1

• 0

Tags

A.GSR.3.1

Tags

A.NR.5.2

Tags

A.NR.5.2

Tags

A.NR.5.1