<p>Discuss.</p>
<h1>54 with the 4 inequalities for the graph...i put G (second option) - really unsure though.</h1>
<p>It was shaded within a square… I think it’s either the 2nd answer or 3rd. (:</p>
<p>Any confirmation from others?</p>
<ul>
<li>#58 with the a, b, c > or equal to
i chose the one with a -8 > c? ? idk it had -8 in it.
-also the one with 2^n+1 = 2m? what is m? i think i put 4</li>
</ul>
<p>What about the questions about the triangle working the three circles. You had to find the measure of “a + b + c”</p>
<p>I don’t remember the letter of the choice I chose, but the shaded region was below the higher diagonal, above the lower diagonal, above the x-axis, and between the two vertical lines. 3rd option, I think. G?</p>
<p>The “m and n” question was odd. I may have misunderstood the phrasing, but my answer was “n.”</p>
<p>As for the three circles, I believe I put 27, if that was an option. The radius of the smallest circle was 1.</p>
<p>37 I believe</p>
<p>It gave all of the lengths, so you would add them. This inludes 2times every radius, so you divide it by 2 to get your answer. I dont remember what it was though.</p>
<p>4m was my answer. I checked it with values and it worked</p>
<p>I got 4m as well</p>
<p>dont remember what i put. what were the lengths of that triangle?</p>
<p>I put 8m. Don’t burn me at the stake just yet, please! Here’s my reasoning. Bear in mind, I may have read the question wrong. I’m known for that.</p>
<p>2^(n+1) = 2m, therefore (2^n)*(2^1)=2m
So m = 2^n</p>
<p>Then they gave 2^(n+3) = ?
By the same procedure, (2^n)<em>(2^3) = ? = (m)</em>(8) = 8m</p>
<p>So yeah. Check my work?</p>
<p>8m. It may have been 4m if you forgot to actually add the integers in the exponent when plugging in numbers.</p>
<p>For the triangle one a set up a system of equation. a+b=13 b+c=15 a+c=26. Then you get a=12 b=1 c=14. Then a+b+c=27.</p>
<p>What was the one with the chords? I dont think 37 was answer choice, only 27.</p>
<p>Emidoy, it was a >= c-2</p>
<p>Ive missed 2 off dumb mistakes…im so angry =[</p>
<p>I got 2sqrt6 for the chords one.
Draw a line between the midpoint of the circle’s diameter and the where the circle and chord intersect. That line is equal to 7 since it is the radius. Distance from the chord’s midpoint to the chord’s endpoint is 5. Pythagorean theorem from there.</p>
<p>What was the one with answer choices like 4 sq root 6, 5… It was asking for a distance?</p>
<p>What was ratio of area of square to parallelogram where they gave you 5 and 2?</p>
<p>Guys. what did you get for the one that talked about m,n and the nonzero terms or something like that?
I got (m+n)/2 but im not sure if it was right</p>