Answer:
Step-by-step explanation:
x² - 16x + 39 = ( x - 3 )( x - 13 )
Area of a square equals length x width. All you need to do is multiply 1/3 by 2.
Answer: (C) 4
<u>Step-by-step explanation:</u>
The corresponding sides of a 30°-60°-90° triangle are: b - b√3 - 2b
The side corresponding to 90° is 8 = 2b --> b = 4
The side corresponding to 30° is y = b <em>as stated above, b = 4</em>, so y = 4
Distance formula: d= square root of (x2-x1)^2+(y2-y1)^2
(3,5) (7,3)
d= square root of (7-3)^2+(3-5)^2
d= square root of (4^2)+(-2^2)
d= square root of 16+4
d= square root of 20
d=4.47...rounded= 4.5
Hope this helped!
Answer: 24
Step-by-step explanation: 180-114=66
66+90=156
180-156=24
