2 2

Part A

Isabella wants to order the race times from her longest time to her shortest time.

Write the decimals in order from greatest to least.

12.7

12.08

12.78

12.87

12.807

Part B

Kayla explains how she compares Isabella's last two race times of 12.08 and

12.087 seconds.

Fill in the blanks to complete her explanation.

To find the greater number, I can compare the digits from greatest to least

place value. I write 12.08 as

so that it has the same number of

digits as 12.087. When I compare the digits in each place value, I see that the

digits are different for the first time in the

place. Since the value

of the digit 0 is

than the value of the digit

I know that 12.08

12.087 help fill in the blanks

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem

What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2

Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.