<p>To do the math on the firealarm I did (probailbilty of failure of a) * (probability of failure of b). The probability of failure is just 1 - (probability of sucsess).</p>
<p>was 3 root(2) a possible answer for the triangle perimeter question?</p>
<p>“600=5(15-1)+a1”</p>
<p>Solving that would give you the n of the sequence where the value of that single term is 600. They’re looking for when the sum is 600.</p>
<p>“was 3 root(2) a possible answer for the triangle perimeter question?”</p>
<p>How long was each side of the cube?</p>
<p>“for g(x) = f(x -1), I chose the graph that shifts f(x) one unit to the right”</p>
<p>I said the one that shifted to the left, because the graph was of f(x-1), so it was already shifted to the right, which means before it was to the left … was the graph of f(x) or f(x-1)?</p>
<p>it was 7 so 7 root(2)</p>
<p>the sides were length 7 accored to the other people here?</p>
<p>i dont remember even</p>
<p>i know that was the answer but i want to know if 3 root(2) was a choice</p>
<p>and the answer was 3*7root(2)</p>
<p>I’m sure the graph was f(X), I remember checking that one, so the answer was the one that shifted to the right because it was (x-1).</p>
<p>“for g(x) = f(x -1), I chose the graph that shifts f(x) one unit to the right”</p>
<p>im pretty sure that that’s the correct graph. if you let x in f(x-1) be x1, then x=x1-1. when you solve for x1, you get x1=x+1. therefore, the graph is shifted over to the right.</p>
<p>If each side was seven, then each face diagonal was 7 rt(2).</p>
<p>The perimeter is 7 rt(2) * 3 = 21 rt (2) or 89.</p>
<p>The graph began at f(x) – I’m 99% sure.</p>
<p>was 3root(2) a choice for that question though, does anyone remember</p>
<p>I seem to remember there being three relatively small answers, one medium answer, and then one large answer, 89. In which case it’s definitely possible that 4.2 (3*rt(2)) was among them.</p>
<p>Does anyone know the answer to the cos (x-k)= sin x problem? It asked what was k? I put pi/2=90 degrees?</p>
<p>Does anybody who supports the answer of 2, 3, or 4 want to answer the argument that it can’t be, because it said at least one of the roots are different, or something? Or is this irrefutable :(?</p>
<p>^Was that the question with the how many real roots, and choices with:</p>
<p>two or four only
two three or four
etc?</p>
<p>90 or pi/2 was the answer, because sin and cos are cofuntions which mean that sin(90-X)=cosX</p>
<p>yea pie/2 is right, and its for sure 2,3 or 4</p>
<p>what was the logic question =/</p>
<p>t=3y and x=5 and 2<x<3 or something</p>
<p>it asked which of the following was true? maybe i misread the question??</p>
<p>i put t=3y as the answer but from what i remember that was given in the question… so i guessed</p>
<p>can anyone clear this up for me</p>
<p>do you guys remember that question set with the function? there were two questions, the function was something like C(t)=55+20e^-.0273t?
the second question had parts I, II, and III (I=it approaches 55, II=? III=it will never be 50)</p>
<p>yea tht t>3y was weird… I got t<3y</p>