Probability helps us to know the chances of an event occurring. The probability of choosing a black marble from the bowl is 0.2917.
<h3>What is Probability?</h3>
Probability helps us to know the chances of an event occurring.
Probability=(Desired Outcomes)/(Total Number of possible outcomes)
The total number of marbles in the bowl is 24, while it contains 6 white, 8 blue, 7 black and 3 red. Therefore, the probability of choosing a black marble from the bowl is,
P(Black marble) = Number of black marble/Number of total Marble
P(Black Marble) = 7/24 = 0.2917
Hence, the probability of choosing a black marble from the bowl is 0.2917.
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To solve this, you have to know the formula for the area of a trapezoid:

In this question:
base 1 = 25
base 2 = 35
height = 12

The area is
360
Answer:
3/4
Step-by-step explanation:
8x = 6
x = other number = 6/8 = 3/4
That graph seems to be complementary since both angles sum up to be 180 degrees.