I need to get my roof redone and a friend of mine suggested using some new type of alternative to the traditional tar paper that actually reflects the UV rays better. What type of roofing paper is it? First correct answer gets the 10 points!
Not all of them. I've been taken advantage of though.
No, but I've felt like a punch bag and Irky was Mike Tyson, beating the crap out of me and biting my ear off
Rolling through a stop sign is a hazard to other drivers more than it is a hazard to children. What is a hazard to children is speed and lack of attention. Children need to be taught to stay out of the road regardless of how people treat a stop sign.
a) Solve by factorising x2 - 6x + 8 0 Break up the 8 into its factors, and then identify two which add to give -6 and multiply to give 8. You should get -2 and -4. Therefore, (x-2)(x-4) 0 - ab 0, a0 or b0 x 2 or 4. - b) Solve using the quadratic formula. x [-b±√(b2 - 4ac)] / 2a in x2 - 6x + 8 0, a 1, b -6 and c 8 x [6±√(36-32)] / 2 x [6±2]/2 x 2 or 4 - 2) For the function y x2 - 6x + 8, perform the following tasks: a) Put the function in the form y a(x - h)2 + k. This involves completing the square. y x2 - 6x + 8 y x2 - 6x + 9 - 1 y (x-3)2-1 b) What is the equation for the line of symmetry for the graph of this function? From part (a), the equation for the line of symmetry is xh, therefore x 3 c) [Graph] It is not necessary to plot points, as you can find the equation of the line of symmetry, the vertex or turning point and intercepts very easily. d) The graph has the same shape, but is shifted 1 unit down, and 3 units to the right. 3) You're given the general equation and all the variables, so just pop them in and you get: s -16t2 + 32t - b) Sub in t1, s -16(1)2+32(1) 16ft. - c) When it hits the ground, the s 0. 0 -16t2 + 32t 0 t2 - 2t 0 t(t-2) t 0 or 2 seconds. Discarding the 0 solution, we get t 2 seconds. d) the maximum height is halfway between launch and hitting the ground, at t 1 second. You can use the answer from b, 16ft. - 4) The equation for the perimeter is: 2(l+w) 400ft. l + w 200ft. l 200 - w. The equation for the area is A l x w. sub in (200-w) for l, A w(200-w) A - w2 + 200w We have to find the turning (maximum) point. The equation for the line of symmetry is -b/2a -200/-2 100 Therefore at the max, w 100ft and l 200-100 100ft. The area here is 10,000 ft2.
no but if you want I can pee all over you!!!
