March SAT Math Thread

<p>The ratio of the number of dogs to all of the pets was 1/10</p>

<p>^I don’t remember the upside down parabola question…</p>

<p>I got (-8,0) for the parabola one where they gave you the vertex. Confirm anyone?</p>

<p>

I dont remember this.</p>

<p>88 for median temperature?</p>

<p>Damnit, I got 5,0 for the vertex. Wasn’t it something like x^2 - 8x + 15? And the x-intercepts were 3,0 and 5,0?</p>

<p>Math was ridiculously easy. The curve is going to be really harsh.
As in, -1 is a 770 -2 is a 740 and so on.</p>

<p>I got 5,0 too</p>

<p>Also another answer was k-4</p>

<p>yea i got (-8,0) for the parabola one…it was choice E</p>

<p>how about the one where u had to find the distance between two midpoints? i got root 2</p>

<p>yes violin</p>

<p>I think (5,0) is correct for the vertex one because they were asking for an x-intercept.</p>

<p>(3, 0) for parabola. the k was -8. EDIT: I think I picked 5.</p>

<p>Root 2 was the distance.</p>

<p>New account, the parabola one had an x intercept at (5,0)</p>

<p>Consolidated list</p>

<p>88 for median temperature
8pi/3 for the shaded region of the circle
15 ice cream possibilities
20 for the 10th term in the 3 digit question
10.6 or 53/5 for the y coordinate when the slope was 6/5
800 largest square
65 degrees value of X
x = 3 for when f(x) * g(2) = 6
1 million in profit
60 is area of triangle in cylinder
2 is the answer for value of k when 2x^1/2 - x^(k-3/2) = x^1/2
(5,0) is x-intercept of parabola
4 is absolute minimum of 3|x-4| + 2
1/10 is ratio of dogs to all pets
Sqr(2) is distance between the midpoints of the two lines</p>

<p>20% increase on the price of the bagels?</p>

<p>[Cool</a> math .com - Online Graphing Calculator - Graph It!](<a href=“http://www.coolmath.com/graphit/]Cool”>Cool Math - free online cool math lessons, cool math games & apps, fun math activities, pre-algebra, algebra, precalculus) - x^2 - 8x (remember, it said kx?) + 15</p>

<p>Graph it up, clearly is 3,0 5,0 (except one of the choices wasn’t 3,0).</p>

<p>I got the 20% increase as well - and what was the dogs to all pets question? I didn’t have that.</p>

<p>I got 9/25 for the question concerning oak trees / maple trees or w/e.</p>

<p>You’re right with the parabola.</p>

<p>Confirmed that the bagel increase was 20%
Also k-4 was an answer.</p>

<p>I don’t recall the dogs/pets question.</p>

<p>Consolidated list</p>

<p>88 for median temperature
8pi/3 for the shaded region of the circle
15 ice cream possibilities
20 for the 10th term in the 3 digit question
10.6 or 53/5 for the y coordinate when the slope was 6/5
800 largest square
65 degrees value of X
x = 3 for when f(x) * g(2) = 6
1 million in profit
60 is area of triangle in cylinder
2 is the answer for value of k when 2x^1/2 - x^(k-3/2) = x^1/2
(5,0) is x-intercept of parabola
4 is absolute minimum of 3|x-4| + 2
1/10 is ratio of dogs to all pets
Sqr(2) is distance between the midpoints of the two lines
20% increase on price of bagels
9 notebooks can be bought when price is lowered to $3.20</p>

<p>10r = p ???</p>

<p>yup
are you sure the largest square was not 1600?</p>