<p>25/9 is wrong
its 64/9 big cirlce radius was 8 while small radius was 3.
and for the burning calories one was 14/3(m+3)=210</p>
<p>FUUU I PUT the actual number that you divide 64 pi by 9pi, that bllows</p>
<p>I put 7.11 instead of 64/9 I think that should be okay</p>
<p>What was the problem about the guy losing calories</p>
<p>The inner circle had a radius of 3
The larger circle had a radius of 5 (outer portion, not full radius) + 3 (small circle radius).
so it was pi 8 / pi 5 = 64/9</p>
<p>yes, for the circle, 7.11 also is correct</p>
<p>What was the problem about the guy losing calories</p>
<p>20pi???..</p>
<p>What was the answer to the direct proportional question??
X Y
2 c
8 d</p>
<p>&& The median=range question?</p>
<p>ABCD
I put I & III?</p>
<p>@ kevin 12883 the porportion one was like 2k = c and 8k = d so isolate d on one of them to get k = c/2 and 8(c/2) = 4c. so 4c = d</p>
<p>Okay I picked that one :’) I don’t know If I might be able to get the 800 still. I just need to know about the median and range question. Thanks!</p>
<p>@SATstudent11, do you remember if the lengths were given on the diagram? I can’t remember how the question was worded… Do you remember the EXACT wording of the question?</p>
<p>What question was 7/12? Like what number was it? 18? 19? Was it one of the last questions ?</p>
<p>It was question 17, and yes it was 7/12</p>
<p>Can you refresh that question?? I don’t remember if I skipped it or got it wrong</p>
<p>What about when they said “b” is constant factored or something… And the it was like x^2 +Bx + 30. Something like that…</p>
<p>and 1992? ?? I just took the test like 4 hours ago and I already forgot what was on it lol</p>
<p>Do the tests get harder later in the year?</p>
<p>Did you guys get 10x?</p>