Rectangle: 15 x 20 = 300 ft^2
Triangle: 1/2 (4*15) = 30 ft^2
Therefore, the total area would be 300 + 30 + 30 = 360 ft^2
<h2>AB = 2cm</h2><h2>_______________</h2>
Step-by-step explanation:
<h3>x = 1cm. ---- ( tangent property )</h3><h3>AB = 2x</h3><h3>AB = 2 × 1cm</h3><h3>AB = 2cm</h3><h3>___________________</h3><h2>FOLLOW ME</h2>
1 foot is 12 inches
Convert everything to inches:
28 x 12 = 336 in.
39 x 12 = 468 in.
Add all the inches together:
336 + 468 + 7 + 8 = 819 in.
The answer is 819 inches.
Answer:
(x+1)(x-2)(x-3)^2
Step-by-step explanation:
Sorry, mate. That math is too hard to type out online. You's guys will just have to take my word for it!
Answer:
Yes
Step-by-step explanation:
f(x) = x³ − 9x² + 11x + 21
f(3) = (3)³ − 9(3)² + 11(3) + 21
f(3) = 27 − 81 + 33 + 21
f(3) = 0
