The first equation is
The second equation is
If you sum the two equations you'll cancel y:
And since the sum must be 11, we have y=9.
In the graph of An inequality, the area above a solid line through the point (-5,2) and (3,2) is shaded. Which inequality does t
1 answer:
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Area of the entire rectangle
Solution:
Area of the blue box = length × width
Area of the blue box
Area of the pink box = length × width
Area of the pink box
Area of the green box = length × width
Area of the green box
Area of the orange box = length × width
Area of the orange box = 24
Total area of the rectangle
Area of the entire rectangle
The probability that a two-digit number selected at random has a tens digit less than its units digit is 0.2667 (4/15).
There are 90 two-digit numbers (99-9). Of these, six numbers are divisible by 15 (15, 30, 45, 60, 75, 90). This is also divisible by 5. Therefore, the preferred case is 30-6 = 24. Therefore, the required probability is 24/90 = 4/15.
The probability of an event can be calculated by simply dividing the number of favorable results by the total number of possible results using a probabilistic expression. Whenever you are uncertain about the outcome of an event, you can talk about the probability of a particular outcome, that is, its potential.
Learn more about probability here: brainly.com/question/24756209
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