The diagonal of the tv screen is given by: d = root ((w) ^ 2 + (h) ^ 2) Where, w: width h: height In addition we have the following relationship: h / w = 8/15 Thus, For the width: d = root ((w) ^ 2 + ((8/15) w) ^ 2) For the high: d = root (((15/8) h) ^ 2 + (h) ^ 2) Answer: The expressions for the width and height of a wide-screen tv in terms of the length of its diagonal are: d = root ((w) ^ 2 + ((8/15) w) ^ 2) d = root (((15/8) h) ^ 2 + (h) ^ 2)
So product means multiplication so -2*(x-6) > -18 so divide by -2 on both sides to get x-6<9 because when you multiply a negative the sign swaps directions and then add 6 to get x<15
1 pound = 0.453592 Kilograms Mass of the rice in pounds = 3.18 pounds 3.18 pounds = (3.18*0.453592) Kilograms = 1.442424 Kilograms The mass of the rice in kilograms is 1.442424 Kilograms.
