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makvit [3.9K]
3 years ago
14

Help with the Pythagorean Theorem

Mathematics
1 answer:
sergiy2304 [10]3 years ago
8 0

Answer:

A=5

B=3

C=5.83

A^2+B^2=C^2

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Transform the equation x-3y=-15 to express it in slope-intercept form
Juli2301 [7.4K]
X-3y=-15
-3y=-x-15
-1(-3y=-x-15)
3y=x+15
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What is the equation of line perpendicular to y-3=-4(x+2) and passee through the point (-5,7
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Answer: y=\frac{1}{4}x+\frac{33}{4}


Step-by-step explanation:

1. By definition, two slopes are perpendicular if their slopes are negative reciprocals of each other. So, let's find the slope of the other line.

2. The equation given in the problem is written in Point-slope form:

y-y_1=m(x-x_1)

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3. Therefore, the slope of its perpendicular line must be:

m=\frac{1}{4}

4. You have the point (-5,7), so you can substitute it into the point-slope formula to find the equation of the new line:

y-7=\frac{1}{4}(x+5)

5. In slope intercept form is:

y=\frac{1}{4}x+\frac{5}{4}+7\\y=\frac{1}{4}x+\frac{33}{4}

7 0
3 years ago
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Makovka662 [10]

Answer:

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Step-by-step explanation:

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A television newscaster from a 24-hour news station wants to estimate the number of hours per day its viewers watch
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Step-by-step explanation:

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