<p>the range problem was in fact 13, if you're talking about the box plot. the plot includes ALL the numbers, so it was the largest - the smallest number, which gave 13.</p>
<p>@student</p>
<p>I assume you meant cones. The answer is no. The ratio h=2r has to stay true to be considered similar. In your case h=r which obviously makes it not similar.</p>
<p>i think pr is just stupid and think its the same on both for some reason.
cause i just checked my book, and it says like the exact same thing.</p>
<p>anyway, i finished 45, guessed on three, and probably got 3 wrong.
so between a 39 and 41</p>
<p>what would a 35 be if i got that low</p>
<p>@student</p>
<p>That problem with the answer "1001" was with an arithmetic sequence and that was in fact the right answer.</p>
<p>no that range problem with 100 - what if i skipped it and bubbled incorrectly</p>
<p>how is 1001 the right answer? the difference is 4 so i put 1004 because it asked for the term after 1000</p>
<p>the first term was 5</p>
<p>I confirm 92, 1001, and 7/51.</p>
<p>gmac525, the answer is 1001. The first term was 5 and the second term 9. Your first term should be 8 instead of 5 to make the first term after 1000 1004.</p>
<p>5 + 4(n-1) was the rule. According to the question you could make an inequality: 1000 < 5 + 4(n-1). Now solve for n.</p>
<p>1000 < 5 + 4(n-1)
1000 < 1 + 4n
999 < 4n
249.75 < n</p>
<p>You can't have a 249.75th term in a sequence, you automatically assume it is the 250th. Plug that into the rule as n.</p>
<p>1000 < 5 + 4 (250 - 1)
1000 < 5 + 996
1000 < 1001 </p>
<p>So, it is 1001.</p>
<p>I said Median for that one...
but I think it's wrong.</p>
<p>hockeydemon05, if you add more terms to the set, then median can be shifted in position.</p>
<p>range was easy..... max minus min on the box and whisker! And was the piza toppings 56?</p>
<p>92?? **** i hate permutations!!</p>
<p>pizza was 72... it's been discussed!</p>
<p>It was a combination type problem but whatever. Pizza was 92, not 72.</p>
<p>WAT??? what is it 72 or 92</p>
<p>i remember putting D.</p>
<p>Dam it wat is 3 wrong and 5 omit???</p>
<p>I confirm:</p>
<p>Range-100th observation question
92-pizza combination; 56+28+8=92
1001-for the arithmitic sequence
-3 for two lines making an area of two
x^2/9+x^2/25=1 for the sphere one just graph it parametrically
7/51 for the blue marble whatever, i got it wrong.
0.45 for median mean difference
sphere circle intersection i put point and circle; the intersection can only be another sphere if the diameters are the same?</p>
<p>Other random ones:</p>
<p>sinB = 1/4 with two triangles
2X-2Y (?)
(2.7)^2 = 7.29 for the f(0.4) one
for which of the following has an inverse i put the graph that looked like sin not sure though
first answer was -2 and 2
-0.7798 for some tangent one
log4 (4-x) = 0 i think i put (3,0) but im not sure
the year 1913 for some exponential one</p>
<p>I'll think of more later</p>
<p>Gah, this was my first test and I skipped 18 of them :(. Hopefully I got the rest right besides that stupid pizza question.</p>
<p>No. The pizza toppings was 92.</p>
<p>What do you think my score will be if I got 38/50?</p>
<p>what was the imaginary numbers one? the one with 'r' and 's' and the 8+6i. you had to find 'r'.</p>