The quadriatic portion of a quadriatic equation is actually the term x^2. On the other hand, the constant in a quadriatic equation are a, b, c, or whatever letter except for x, which is a variable.
number of girls = 14
number of boys = ?
total number = x
ratio of girls to boys = 2:3
Therefore,
Number of boys = total number - number of girls
Number of boys = 35 - 14 = 21
15 divided by 10… the / acts like a division sign
I believe the correct answer from the choices listed above is option B. The dilation from A (blue figure) to B (green figure) is an enlargement with a scale factor of 5/2. <span>In two similar geometric figures, the ratio of their corresponding sides is called the </span>scale factor<span>. Hope this answers the question.</span>
Answer:
The probability that the wait time is greater than 14 minutes is 0.4786.
Step-by-step explanation:
The random variable <em>X</em> is defined as the waiting time to be seated at a restaurant during the evening.
The average waiting time is, <em>β</em> = 19 minutes.
The random variable <em>X</em> follows an Exponential distribution with parameter .
The probability distribution function of <em>X</em> is:
Compute the value of the event (<em>X</em> > 14) as follows:
Thus, the probability that the wait time is greater than 14 minutes is 0.4786.