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damaskus [11]
3 years ago
9

Anybody can help me ?

Mathematics
2 answers:
erica [24]3 years ago
7 0

Answer:

R/Z

Step-by-step explanation:

ryzh [129]3 years ago
7 0

Answer:

R & Z

Step-by-step explanation:

Because the tangent lines touch the circle through points R and Z

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Answer:

78

Step-by-step explanation:

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4 years ago
Graph.<br><br><br> y+1=1/3(x−3)<br><br> (Please tell me where to mark it)
Lana71 [14]

I will give you 2 points.

y+1=1/3(x-3)

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y=1/3x-2

If x=0:

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(0,-2)

If x=3

y=3*1/3-2

y=1-2

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(3,-1)


3 0
4 years ago
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kakasveta [241]

Equation of the line:

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8 0
3 years ago
Type the correct answer in each box. If necessary, use / for the fraction bar(s). Given: AB || CD . If the coordinates of point
grandymaker [24]

Answer:

1. 11.2

2. -1.4

3. 12

Step-by-step explanation:

The equation of the line that passes through the points A(8,0) and B(3,7) is

\dfrac{x-8}{3-8}=\dfrac{y-0}{7-0},\\ \\y=-\dfrac{7}{5}(x-8).

To find the y-intercept, plug into this equation x=0:

y=-\dfrac{7}{5}(0-8)=\dfrac{56}{5}=11.2.

Two parallel lines have the same slope, so the equation of the line CD is

y=-\dfrac{7}{5}x+b.

This line passes through the point D(5,5), thus

5=-\dfrac{7}{5}\cdot 5+b\Rightarrow b=5+7=12.

Hence, the equation of CD is

y=-\dfrac{7}{5}x+12.

6 0
4 years ago
Read 2 more answers
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It is rational because it can be written as a fraction
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