Quadrilateral WXYZ is a rectangle, WY = 2w, and XZ = W + 78. What is XZ

The value of XZ is equal to 156 units.

Step-by-step explanation:

Given that,

Quadrilateral WXYZ is a rectangle, WY = 2w, and XZ = w + 78

The diagonals of a rectangle are equal. So,

WY = XZ

2w = w+78

2w-w = 78

w = 78

So,

XZ = w + 78

= 78+78

= 156 units

So, the value of XZ is equal to 156 units.

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

19

step-by-step explanation: