The x-axis goes left and right, the second coordinate is on the y-axis.The y-axis goes up and down.Positive numbers go up or right (depending on the axis). Negative numbers go left or down.Quadrant I gets (+,+); quadrant I is above and to the left of the y-axis.Quadrant IV gets (+,-); quadrant IV is below the x-axis and to the right of the y-axis. (5,4) is in quadrant I.(-5,4) is in Quadrant II. (-5,-4) is in Quadrant III. (5,-4) is in Quadrant IV.
The answer would be 30 because the two given angles are proportionate to each other so if you find the side on the triangle with both lengths given you will see there is a scale factor of 5 so the corresponding segment on the other triangle is 6. Multiply by 5 then you will have 30 for x.
The profit is maximized whenn 80 acres of pumpkin and 160 acres of squash is cultivated to make $80000.
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
Let x represent the number of pumpkin acre and y represent the number of squash acre, hence:
x + y ≤ 240 (1)
Also:
20x + 10y ≤ 3200 (2)
The solution is at x = 80, y = 160
Maximum profit = 400x + 300y = 400(80) + 300(160) = $80000
The profit is maximized whenn 80 acres of pumpkin and 160 acres of squash is cultivated to make $80000.
Find out more on equation at: brainly.com/question/2972832
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2.25 is 2 1/4 because there are 25 centrs in a dollar so 4*25 = 100.
