3 years ago

I don't understand how these work. Can you help me please?

Mathematics

1 answer:

kherson [118]3 years ago

4 0

I so understand that doesn't mean I so

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The lines below are perpendicular. If the green line has a slope of 3/4 what is the slope of the red line? Enter your answer as

krek1111 [17]

Answer:

-4/3

Step-by-step explanation:

m1m2=-1

so 3/4*X= -1

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x= -4/3

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2 years ago

Evaluate.

lys-0071 [83]

Answer:

361/900

Step-by-step explanation:

$\left(-\dfrac{1}{6}+0.6\left(-\dfrac{1}{3}\right)+1\right)^2=\left(-\dfrac{1}{6}-0.2+1\right)^2\\\\=\left(1-\left(\dfrac{1}{6}+\dfrac{1}{5}\right)\right)^2=\left(1-\dfrac{5+6}{6\cdot5}\right)^2=\left(\dfrac{19}{30}\right)^2=\boxed{\dfrac{361}{900}}$