... Stella uses the expression 0.40a, where a is the original attendance at a play, to find the reduced attendance at the next p
1 answer:
The expression that is equivalent to 0.40a is
Equivalent expressions are expressions that have equal values, when evaluated or simplified
The expression is given as:
0.40a
Rewrite the above expression as a fraction
Simplify the fraction
Hence, an equivalent expression of 0.4a is
Read more about equivalent expressions at:
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The value of <u>a</u> is 2 and the value of <u>b</u> is 6.
<h3>Factoring</h3>
In math, factoring or factorization is used to write an algebraic expression in factors. There are some rules for factorization. One of them is a factor out a common term for example: x²-x= x(x-1), where x is a common term.
You should factor the given expression.
Read more about the factoring here:
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Answer: 0.8167
Step-by-step explanation:
Let E denotes the event that the first airline's flight is fully booked on a particular day, and F denotes the event that the second airline's flight is fully booked on that same day.
Given : P(E) = 0.7, P(F) = 0.6, and P(E ∩ F) = 0.49.
Then, by conditional probability formula , we have
Hence, the probability that the first airline's flight is fully booked given that the second airline's flight is fully booked.= 0.8167