Answer:
The slope of st is -1/3
Step-by-step explanation:
we know that
If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)
we have
substitute and solve for m2
therefore
The slope of st is -1/3
A percentage is a number or ratio that can be expressed as a fraction of 100.
The selling price of the TV is $389 which is 36%.
The regular price is 100%.
The regularprice of the Tv is $1080.56.
A percentage is a number or ratio that can be expressed as a fraction of 100.
We have,
Selling price of a tv = $389
$389 is 64% less than the regular price.
This means that $389 is 36% of the regular price.
[ 100 - 64 = 36% ]
Regular price = 100%
If 36% = 389
Multiplying 100/36 on both sides.
100/36 x 36% = 100/36 x 389
100% = 38900/36
100% = $1080.56
Thus the regularprice of the Tv is $1080.56.
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The equation 4x + 2y = 1,500 refers to a zoo with two- and four-legged animals. The x-intercept at x = 375 represents the scenario with only four-legged animals, while y-intercept at y = 750 refers to the situation with only two-legged animals.
In the equation 4x + 2y = 1,500, 'x' stands for the number of four-legged animals and 'y' stands for the number of two-legged animals. The x-intercept is the value of 'x' when 'y' is zero, and the y-intercept is the value of 'y' when 'x' is zero. This can be calculated by setting the other variable to zero and solving for the remaining variable. For the x-intercept, when y=0, the equation becomes 4x = 1,500. Solving this gives x = 375. This implies that if there were no two-legged animals, there would be 375 four-legged animals. Similarly, for the y-intercept, when x=0, the equation becomes 2y = 1,500. Solving this gives y = 750, implying that if there were no four-legged animals, there would be 750 two-legged animals.
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