2 years ago

What is the equation of the line that has a slope of -2 and passes through the point (1,2)

1 answer:

6 0

Y=2x+2
(y=mx+c
m-slope/gradient
c-y intercept)

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nignag [31]

Answer:

ST ≈ 5.21 cm

Step-by-step explanation:

ST = √(9² + 11²) - 9 = 5.212670403551895496...

8 0

3 years ago

aev [14]

4/7m = 2/7(2m + 1)
4/7m = 4/7m + 2/7
4/7m - 4/7m = 2/7
0 = 2/7 (incorrect)

no solution

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3 years ago

S_A_V [24]

I believe the answer is B, but I'm not 100% sure. :)

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3 years ago

Alex17521 [72]

$tg(\theta)=\frac{8}{12}\\
\\
tg(\theta)=0.666... \rightarrow \theta\approx35^o$

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3 years ago

dezoksy [38]

Answer: 6 cm

Step-by-step explanation:

6 cm is the radius because half the diameter is the radius

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2 years ago