Answer:
Step-by-step explanation:
order of operations
multiply
-8+78-144-8+78-144
add and subtract
148
Answer:
0.998272 (0.998 in 3sf)
Step-by-step explanation:
Probability(detects) = 0.88
Probability(doesn't detect) = 1 - 0.88 = 0.12
Total probability is always 1
Probability of atleast one detecting = 1 - probability(all not detecting)
= 1 - (0.12×0.12×0.12)
= 1 - 0.001728
= 0.998272
Answer: 42
Step-by-step explanation:
Simply substitute 7 for x.
56 - 2(7)
56 - 14
42
Hope it helps <3
Answer is 3 because it is the greatest common factor
Answer:
x = 6
Step-by-step explanation:
10x = 5 x 12 = 60
x = 6