Answer:
12x+25
Step-by-step explanation:
19x-7x+25=12x+25
Answer:
15 times
Step-by-step explanation:
To find the expected count you have to multiply the probability of the favorable event with the number of repetitions/rolls. For a fair dice, every number will have the same probability to occur. The dice have number 1 to 6 which mean there are 3 odd numbers (2, 4, 6) out of 6 possible number.
Then the probability for odd number will be: 3/6= 1/2
The expected count of odd numbers in 30 rolls will be= 1/2 * 30 =15 times.
Answer:
x = -7
Step-by-step explanation:
-3 (5x - 2) - x - 2 = 116
-15x + 6 - x - 2 = 116
-16x + 4 = 116
-16x + 4 - 4 = 116 - 4
-16x = 112
-x = 7
x = -7
Please mark brainiest would help alot :3
Answer:
2
Step-by-step explanation:
5y-2x
5(2)-2(4)
10-8=2
Answer:
-8 + 9x - 31x
-8 + 9 = 1
1 - 31 = 30
The temp was -30° on Wednesday