What is the answer to 56+ (-56)

Mathematics

2 answers:

Tomtit [17]4 years ago

7 0

Answer: 0

Step-by-step explanation:

56 + (-56) is the same as 56 - 56 which equals zero

Crank4 years ago

3 0

Answer: 0

Step-by-step explanation: 56 + (-56) is basically canceling out each other so it cant really do much. Thats why the answer is 0.

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IRINA_888 [86]

Answer:

Step-by-step explanation:

From what we have here;

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4 years ago

What is the equation of a line that passes through the point (8, 1) and is perpendicular to the line whose equation is y=−23x+5

elena-s [515]

Answer:

$y-1=\frac{1}{23} (x-8)$

Step-by-step explanation:

We can write the equation of a line in 3 different forms including slope intercept, point-slope, and standard depending on the information we have. We have a point (8,1) and a slope from the equation y=-23x+5. We will chose point-slope since we have a point and slope.

Point slope: $y-y_1=m(x-x_1)$

$m\neq -23$ in our new equation because it us perpendicular to it. This means we will need to change it into its negative reciprocal which is $m=\frac{1}{23}$ .