March SAT Math Thread

<p>Was the area of the largest square really 3200 and not 800? ■■■.</p>

<p>O i misread the question. :frowning: I already have 4 math errors probably more.</p>

<p>no clock the area was 800</p>

<p>sidelength of largest square = 2x sidelength of smallest square</p>

<p>sidelength smallest square = √(200)</p>

<p>area of largest square = 2√(200) * 2√(200) = 800</p>

<p>(edit: dont worry slight ive got your back!)</p>

<p>looking good for me… Just couldn’t finish the last parabola question in time, (proctor cut us off by two minutes on section 9, anything I can do about that now?), so I left it blank. Assuming everything else was right, what do you guys estimate will be my score?</p>

<p>What was the isosceles question where the answer was 110? I don’t remember it :(</p>

<p>Circle shaded area divided into 6 segments, root 15?</p>

<p>The bounds for this one 1/3<=r/t<=2</p>

<p>Confirm root 15 and 1/3 < r/t < 2</p>

<p>Largest square is not 3200 or 1600 for the last time… Just read the 5+ explanations on this thread alone</p>

<p>Consolidated list - NO EXPERIMENTAL ANSWERS</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
Sqr(2) is distance between the midpoints of the two lines
20% increase on price of bagels
10r = p
K - 4 is answer for (x-4)(x+4)
11/17/23/5 for one of two positive prime numbers that add to 28
5 workers needed to finish the job in 2 hours
0.4 probability of picking a value that is also in the second set
c = 0 when k = 3
1520 is x value
4 is Double root of semi root
N is divisible by 2 and 4
I is only way TANYA can be spelled
MP and NP are equal
43 Degrees in the two parallel lines
110 Degrees for angle in isosceles triangle
3 is the number of right angles that aren’t possible in a quadrilateral
Sqr(15) is the area of the six of the circle
1/3 < r/t < 2 is the range</p>

<p>It was an isosceles triangle with a smaller triangle inside it made up of angle bisectors and the bottom of the large isosceles triangle. The angles of the large isosceles were 40, 70, 70. Since they were bisected, 180 - (35 + 35) = 110. It was a student-response one.</p>

<p>xz was the smallest? (x < 0 < y < 1 < z)</p>

<p>Someone please explain the worker question. 5 I dont understand please help lol</p>

<p>also the probability question. 0.4 I dont understand please help lol</p>

<p>Yes, xz was the smallest.</p>

<p>What would score be if you get 2 wrong and omit 1?</p>

<p>^ was like 8/3 pi</p>

<p>argh a stupid mistake-- the n divisibility one, of course i get one of the easiest ones incorrect. i had 2 fill-in sections for math, does that mean that one was definitely exp?</p>

<p>xz was smallest
√(15) was also an answer</p>

<p>xz was the lowest value?</p>

<p>Confirmed xz is smallest</p>

<p>Consolidated list - NO EXPERIMENTAL ANSWERS</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
Sqr(2) is distance between the midpoints of the two lines
20% increase on price of bagels
10r = p
K - 4 is answer for (x-4)(x+4)
11/17/23/5 for one of two positive prime numbers that add to 28
5 workers needed to finish the job in 2 hours
0.4 probability of picking a value that is also in the second set
c = 0 when k = 3
1520 is x value
4 is Double root of semi root
N is divisible by 2 and 4
I is only way TANYA can be spelled
MP and NP are equal
43 Degrees in the two parallel lines
110 Degrees for angle in isosceles triangle
3 is the number of right angles that aren’t possible in a quadrilateral
Sqr(15) is the area of the six of the circle
1/3 < r/t < 2 is the range
xz is the smallest</p>

<p>@shahe</p>

<p>Worker q</p>

<p>1 order / 5 min = 12 orders / hr</p>

<p>(12orders/hr)<em>(w)</em>(2hr) = 120</p>

<p>w=5 workers</p>

<p>Root 15 was an answer - confirmed</p>

<p>Can someone explain which answer was sq(15)? I just don’t remember the question…</p>

<p>So far, it looks like 1 wrong. What do you guys think the curve will be?</p>

<p>yes since x must be negative but everything else were positive answers</p>