The formula for area of a hexagon is:
Area = 1/4 * 6 * s^2 * cot(PI/6) , where s is the length of a side.
Area = 1/4 * 6 * 8^2 * cot(PI/6) = 166.276 square cm. ( Round the answer as needed).
Step-by-step explanation:
7a
x2 + 4x + ax + 4a
x2 + ax + 4x + 4a
x (x + a) + 4 (x + a)
:(x + 4)(x+a)
7d
x2+2x-ax-2a
x2-ax+2x-2a
x (x-a)+2 (x-a)
:(x+2)(x-a)
7h
x2-2bx-5x+10b
x2-5x-2bx+10b
x (x-5)-2b(x-5)
:(x-2b)(x-5)
The answer is Luge. And I searched up your question and found the whole practice sheet with the answer key. Just put the question on google and you'll find it.
Hope this helps!
Answer:
(x+15)(x+4)
Step-by-step explanation:
<span><span><span><span><span>2x </span>− <span>8y </span></span>+ <span>3<span>x^2 </span></span></span>+ <span>7y </span></span>− <span>12x
</span></span><span><span><span><span><span><span><span>2x </span>+ </span>−<span>8y </span></span>+ <span>3<span>x^2 </span></span></span>+ <span>7y </span></span>+ </span>−<span>12x</span></span>Combine Like Terms:<span><span><span><span><span>2x </span>+ <span>−<span>8y </span></span></span>+ <span>3<span>x^2 </span></span></span>+ <span>7y </span></span>+ <span>−<span>12x</span></span></span><span><span><span>(<span>3<span>x^2</span></span>) </span>+ <span>(<span><span>2x </span>+ <span>−<span>12x</span></span></span>) </span></span>+ <span>(<span><span>−<span>8y </span></span>+ <span>7y</span></span>)</span></span><span><span><span>3<span>x^2 </span></span>+ <span>−<span>10x </span></span></span>+ <span>−<span>y
Answer
</span></span></span><span><span>3<span>x^2 </span></span>− <span>10x </span></span>− <span>y</span>