Answer:
Step-by-step explanation:
The experimental probability, sometimes known as the relative frequency, is the number of times the 'interesting' event occurs divided by the number of events in total that have occurred.
In your case, the 'interesting' event is rolling a 3. This happened <u>11 times</u>.
The total number of events that have occurred is 7+9+11+6+9+8 = <u>50</u>.
So the experimental probability of rolling a three is 11/50 = <u><em>0.22</em></u>
Answer:
I do not know if that x is a multiply sign or a variable so I'm going to answer both
If the x is a multiplication sign then the answer is -20 = -9
If the x is a variable then the answer is x = -2
Step-by-step explanation:
1/2(5 * -8) = -9
(1 * 5 * -8)/2 = -9
(5 * -8)/2 = -9
-40/2 = -9
-20 = -9
-20 ≠ -9
1/2(5x - 8) = -9
1(5x -8)/2 = -9
(5x - 8)/2 = -9
2((5x - 8)/2) = -9 * 2
2(5x - 8)/2 = -9 * 2
5x - 8 = -9 * 2
5x - 8 = -18
+8 +8
------------------
5x = -10
x = -10/5
x = -2
Answer:
Brainliest!!!
Step-by-step explanation:
see picture
