Answer:
Step-by-step explanation:
Number of tickets for international flights = 36
Total number of tickets = 95
The probability that a randomly selected airline ticket is for an international flight = 36 / 95 = 0.3789
The probability that a randomly selected airline ticket is for an international flight as a percent rounded to the nearest tenth of a percent = 0.3789 x 100 = 37.9%
% of males surveyed = 0.236 + 0.218 = 0.454 = 45.4%
% of males surveyed who prefer chicken = 0.236 out of 0.454 = 0.236 / 0.454 = 0.5198 = 51.58% = 52.0%
<em>hope this helps~</em>
Using it's concept, it is found that the probability of guessing the right combination in one try’s is of
.
<h3>What is a probability?</h3>
A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
In this problem, there are 4 dials, each with a
probability of getting it correct, hence the probability of getting the right combination is given by:
.
More can be learned about probabilities at brainly.com/question/14398287
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The answer is in the picture
Answer:
s = -1/6
Step-by-step explanation:
as x increases 6 units, y decreased 1 unit
Slope is Δy/Δx = -1/6
Answer;
dy/dx = - or + 4 and y = 8
Explanation;
x² + y² = 100
when y = 8
Then, x² + 8² = 100
thus; x² = 100 - 64 = 36
x² = 36
therefore; x = + 6 or -6
2x (dx/dt) + 2y (dy/dt) = 0
x(dx/dt) + y (dy/dt) =0
When dy/dt = 3
= (- or + 6) dx/dt + 8 (3) = 0
thus; dx/dt = - 8 (3/6)
= + or - 4.
Answer; y = 8 and dx/dy = - or + 4