P(not 5) =5/6 and P(5) = 1/6
If the first 5 is rolled on the 5th roll then the first four rolls were not 5
P(5 on fifth roll) = 5/6 x 5/6 x 5/6 x 5/6 x 1/6 = 5^4/6^5 = 625/7776 = 0.080375...
Answer:16
Step-by-step explanation:
You need to multiply 15/1 X 3X5.
<span>Multiply the numerators (15 and 3) to get 45. </span>
<span>Multiply the denominators (1 and 5) to get 5. </span>
<span>So now you have reduced the fraction to 45/5 </span>
<span>Simplify it. 5 goes into 45 9 times. </span>
<span>9 is your answer.</span>
Answer:
∠R = 38°
Step-by-step explanation:
∠R = 1/2(arc PE - arc SQ)
∠R = 1/2(140 - 64) = 1/2(76) = 38°