Week 4.2 Mixed Review Part 2

The diagram shows Squares D, E, and F joined at vertices to form a right triangle. Which statement is true?

• The sum of the areas of Square D and Square F is less than the area of Square E.

• The sum of the areas of Square D and Square E is greater than the area of Square F.

• The sum of the areas of Square D and Square F is equal to the area of Square E.

• The sum of the areas of Square D and Square E is equal to the area of Square F.

Which measurement is closest to the length of the roof in feet?

• 5.1 ft

• 16.1 ft

• 26.0 ft

• 19.7 ft

Parallelogram PQRT is shown. Which statement proves that parallelogram PQRT is a rectangle?

• B) 8 + 15 = TQ

• C) 15 - 8 = TQ

The coordinates of the vertices of a rectangle are A (5, 3), B (5, -9), C (-1, -9), and D (-1, 3). Which measurement is closest to the distance between point B and point D in units?

• A) 5.8 units

• B) 13.4 units

• C) 10.4 units

• D) 9.1 units

Two points are shown on a coordinate grid. Which measurement is closest to the distance between points K and L?

• 7 units

• 5 units

• 10 units

• 20 units

The diagram shows a right triangle and the lengths of two of its sides in inches. Which measurement is closest to the value of d in inches?

• 6.3 in.

• 4.0 in.

• 14.3 in.

• 19.8 in.

Which measurements could represent the side lengths in feet of a right triangle?

• A) 10 ft, 24 ft, 26 ft

• B) 14 ft, 14 ft, 14 ft

• C) 3 ft, 3 ft, 18 ft

• D) 2 ft, 3 ft, 5 ft

A deposit of $7,912 is made into a new account that earns 5.75% simple interest. No additional deposits or withdrawals will be made for 2 years. Which amount is closest to the balance in the account at the end of 2 years?

• $9,732

• $7,924

• $8,822

• $8,848

A deposit of $1,200 is made into each of two bank accounts. No additional deposits or withdrawals will be made for 4 years. - Account I earns 1.5% annual simple interest. - Account II earns 1.5% interest compounded annually. Which amount is closest to the difference between the balances of the two accounts at the end of 4 years?

• $1.64

• $72.00

• $73.64

• $1.80

A business owner invested $10,500 into an account that pays 1.2% annual simple interest. No additional deposits or withdrawals will be made. Which amount is closest to the interest earned on the account at the end of 4 years?

• $504

• $11,004

• $126

• $10,626