A) -8.93 > -8.4 is false. There is no solution.
B) -0.7 > -6.12 is true. There are infinite solutions.
C) 7.1 > 7.24 is false. There is no solution.
D) -3.2 > -3.6 is true. There are infinite solutions.
The ratio of the triangle is 55/1.1, which is 50/1.
This means that the building is 50/1 = x/5
x = 250
The office building is 250 m tall.
The given fractions representing the conditional probability is P(A | B) = P(AnB)/P(B)
<h3>Conditional Probability</h3>
This is the probability that an event has happened given another event. If the two events are A and B, hence;
The conditional probability of A given B is expressed as:
P(A | B) = P(AnB)/P(B)
This given the fractions representing the conditional probability
Learn more on conditional probability here: brainly.com/question/10739997
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I'm assuming that you meant "3 (csc x)^2 - 4 = 0." Your "csc^2x" is ambiguous.
If 3 (csc x)^2 - 4 = 0, then 3[1/sin x]^2 - 1 = 0 is equivalent. We need to solve this for x.
First, rewrite this as 3[1/sin x]^2 = 4.
Next, divide both sides by 3: [1/sin x]^2 = 4/3
This quadratic equation has two roots, one positive and one negative.
Supposing [1/sin x]^2 = 4/3, then 1/sin x = 2/sqrt(3). Inverting both sides, sin x = sqrt(3)/2. Find x by finding the inverse function:
x=arcsin sqrt(3)/2 so x = 60 degrees, or pi/3 radians.
Now find the other root or roots.