Answer:
−0.573384418
Step-by-step explanation:
https://mathsolver.microsoft.com/en/solve-problem/3%20%7B%20x%20%20%7D%5E%7B%202%20%20%7D%20%20-7x-5%20%3D%20%200
Answer:
P (A) = 0.45
Step-by-step explanation:
The addition rule of probability states that:

Given:

Compute the value of P (A) as follows:

Thus, the probability of <em>A</em> is, P (A) = 0.45.
Answer:
First, a rational number is defined as the quotient between two integer numbers, such that:
N = a/b
where a and b are integers.
Now, the axiom that we need to use is:
"The integers are closed under the multiplication".
this says that if we have two integers, x and y, their product is also an integer:
if x, y ∈ Z ⇒ x*y ∈ Z
So, if now we have two rational numbers:
a/b and c/d
where a, b, c, and d ∈ Z
then the product of those two can be written as:
(a/b)*(c/d) = (a*c)/(b*d)
And by the previous axiom, we know that a*c is an integer and b*d is also an integer, then:
(a*c)/(b*d)
is the quotient between two integers, then this is a rational number.
Answer:
12.50x+30
Step-by-step explanation:
The answer is: [B]: "Rectangle, <em>A = w * h </em> square units" .
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