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lys-0071 [83]
3 years ago
15

What does the y-intercept represent?

Mathematics
2 answers:
lara31 [8.8K]3 years ago
8 0
Where a line goes across the y axis
Or in the formula y = mx + c, the y axis is represented by c
Crank3 years ago
4 0

Answer:

The y-value in which the line crosses the x-axis

Step-by-step explanation:

The y-intercept represents the point where the line crosses the x-axis.  Inversely, the x-intercept represents the point/ y-value where the line crosses the y-axis.

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PLZ help me fast 2 mins left
jek_recluse [69]

Answer:

\sqrt{-5}=i\sqrt{5}

\sqrt{-25}=5i

Step-by-step explanation:

i is an imaginary unit, this means

i^2=-1

Rewrite -5 as 5\cdot (-1)=5\cdot i^2,

then

\sqrt{-5}=\sqrt{5i^2}=\sqrt{5}\cdot \sqrt{i^2}=\sqrt{5}\cdot i=i\sqrt{5}

Rewrite -25 as -25=25\cdot (-1)=25\cdot i^2,

then

\sqrt{-25}=\sqrt{25\cdot i^2}=\sqrt{25}\cdot \sqrt{i^2}=5\cdot i=5i

6 0
3 years ago
the sum of the measures of the angles in a triangle is 180°. What is the value of x in the triangle?​
Allushta [10]

Answer:

x = 32

Step-by-step explanation:

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85


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77julia77 [94]

Answer:

The answer is \frac{2}{3}.

Step-by-step explanation:

The formula is supposed to be \frac{y2-y1}{x2-x1} or \frac{y1-y2}{x1-x2}, and if you do the math, the slope should be easy to solve.

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