The additive inverse of -7
2 answers:
Answer:
7
Step-by-step explanation:
An<em> "additive inverse"</em> refers to a number that when added to a specific number equals to <em>"zero."</em>
In the question above, the additive inverse of -7 is 7 because:<u> -7 + 7 = 0</u>
Other examples:
1. The additive inverse of 2 is -2 because: 2 + (-2) = 0
2. The additive inverse of -100 is 100 because: -100 + 100 = 0
3. The additive inverse of is -
because:
+ -
= 0
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Answer:
0.40951
Step-by-step explanation:
P(none in five years) = 1 - 0.1 = 0.9
P(at least one) = 1 - P(none in five years)
= 1 -
= 1 - 0.59049
= 0.40951
So the probability of a hurricane hit at least once in the next 5 years is 0.40951