Ryan opens a bank account with $50. each month he deposits an amount that doubles his savings. ryan gets $2 from the bank each month as an incentive for maintaining this savings pattern. which of the following recursive function represents the amount in ryan’s account in any month? a. next = 2 × now + 2, starting at 50 b. next = 2 + 2, starting at 2 c. next = now + 2, starting at 50 d. next = 2 – now, starting at 50 e. next = 2 × now, starting at 2

Which best explains why this triangle is or is not a right triangle ?

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.

Divide reduce the answer to lowest term 3/7 divided 1 1/6