A standard number cube has 6 sides....
probability of rolling a 5 is 1/6......probability of not rolling a 5 is 5/6
This is true. you generally find common denominators to easily add, subtract, multiply and divide fractions
Answer:
x = 25/9 or 2.777777778
Step-by-step explanation:
4(2-x) = 5x - 17
8 - 4x = 5x - 17
<u> +4x +4x</u>
8 = 9x - 17
<u>+17 +17</u>
25 = 9x
25/9 = x
x = 2.777777778 or 25/9
The answers or your problem is x=6
Answer:
1,020 seconds
Step-by-step explanation:
-We first subtract the two times to get the time before dinner is ready(after arriving home):
![\bigtriangleup Time=Dinner \ Time-Arrival Time\\\\=5:51-5:34\\\\=(51-34)\ minutes\\\\=17\ minutes](https://tex.z-dn.net/?f=%5Cbigtriangleup%20Time%3DDinner%20%5C%20Time-Arrival%20Time%5C%5C%5C%5C%3D5%3A51-5%3A34%5C%5C%5C%5C%3D%2851-34%29%5C%20minutes%5C%5C%5C%5C%3D17%5C%20minutes)
-Having calculated this time difference, we convert it into seconds using the ratio 1 minute =60 seconds:
![\bigtriangleup Time=17\ \times 60\ seconds\\\\=1020\ seconds](https://tex.z-dn.net/?f=%5Cbigtriangleup%20Time%3D17%5C%20%5Ctimes%2060%5C%20seconds%5C%5C%5C%5C%3D1020%5C%20seconds)
Hence, her dinner is ready 1,020 seconds after arriving home.,