... red.P(red) = ᎏ#torteadlᎏ= ᎏ159ᎏ40. Choice i is correct. Multiply the 5 and 6 to get 30. Then, multiply the powers of 10. 10 −4× 10 8= 10 4.Since the bases are the same, you can ... of 10 by one. Therefore,the answer is 3 × 10 5.41. b. sin = ᎏhyoppoptoesnitueseᎏ. First, find the hypotenuse by using the Pythagorean theorem, or noticing that it is a 3-4 -5 ... 42°.53. Choice c is correct. Use the Pythagorean theorem to find the missing leg.a2+ b2= c292+ x2= 10 281 + x2= 100 x2= 19x = ͙19ෆThe length of the missing side is ͙19ෆ.54. Choice...