8th Math STAAR Prep: Series 1 & 6: page 1

Aside view of a recycling bin lid is diagrammed below where two panels come together at a right angle.

Given this information, how wide is the recycling bin in inches?

Jorge deposited $5,000 into an account that pays 3% compound annual interest. If no additional deposits or withdrawals are made, which of the following is closest to total amount of interest Jorge’s account will earn at the end of 4 years?

• $600.00

• $624.32

• $627.54

• $652.38

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• 
• 
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Quadrilateral ABCD is dilated about the origin to make quadrilateral A'B'C'D'.

The side lengths of quadrilateral ABCD and the corresponding side lengths of A'B'C'D' can best be described as —

• proportional

• congruent

• equivalent

• perpendicular

• 20

Aside view of a recycling bin lid is diagrammed where two panels come together at a right angle. Given this information, how wide is the recycling bin in centimeters?

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• 
• 
• 

Jorge deposited $6,000 into an account that pays 2.5% annual simple interest. If no additional deposits or withdrawals are made, which of the following is closest to total amount of interest Jorge’s account will earn at the end of 5 years?

• $788.45

• $750.00

• $775.00

• $778.36

Quadrilateral ABCD is dilated about the origin to make quadrilateral A'B'C'D'. The side lengths of quadrilateral ABCD and the corresponding side lengths of A'B'C'D' can best be described as —

• congruent

• proportional

• perpendicular

• equivalent