40 1/2 ÷ <span>13 1/2
Turn these into improper fractions to make it easier.
81/2 </span>÷ 27/2
Change the ÷ into a × and get the reciprocal of 27/2.
81/2 × 2/27
162/54
3
The answer is 3.
The would be -3,, because your doing y2-y1 over x2-x1
(x - 1)(x - 4)(x + 7) = 0 ⇔ x - 1 = 0 or x - 4 = 0 or x + 7 = 0
x = 1 or x = 4 or x = -7
Answer: c. (1; 0); (4; 0); (-7; 0)
If it is a geometric sequence, then ur answer would be d.
38
430
49
mph I think... maybe
