Answer:where is the question for the property
Step-by-step explanation:
Answer:
Step-by-step explanation:
<em>7).</em> x + y = 4 ⇒ y = 4 - x -----> xy = - 96
x(4 - x) = - 96 ⇔ x² - 4x - 96 = 0
D = ( - 4)² - 4(1)(- 96) = 400 = (20)²
= (- ( - 4) - 20) ÷ 2(1) = - 8
= ( - ( - 4) + 20) ÷ 2 = 12
Numbers are <em>- 8</em> and <em>12</em>
<em>8).</em> <em><u>It's your turn now. You can do it</u></em>
<em>9).</em> x² - 5x + 3 = 0
0 <
< 1
4 <
< 5
<em>10).</em> - x² + 3x + 1 = 0
-1 <
< 0
3 <
< 4
<em>11).</em> x² + 2x - 2 = 0
- 3 <
< - 2
0 <
< 1
Answer:
6/36 or 1/6 simplified
Step-by-step explanation:
outcomes for rolling a sum of 7:
1,6
6,1
2,5
5,2
3,4
4,3
Answer:
D.) QS ≅ NR
Step-by-step explanation:
Congruency between QS and NR can be assumed because the angles they make at points T and U are both right angles and the 6.7 seems to be indicating the same length of the lines (?)
Nonetheless, they look to be about equal in size and angle, so D.) QS ≅ NR is your best answer.