2 years ago

Help me please this is due in a couple minutes

Mathematics

1 answer:

dsp732 years ago

8 0

Answer:

v=0.79x+3.99

f=1.89x+5.49

combined cost: 2.68×+9.48

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ki77a [65]

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<u>Explanation:</u>

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Y( -4, 12)

Z ( 1, 19)

Magnitude of YZ = ?

We know:

$YZ = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

On substituting the value we get:

$YZ = \sqrt{(1+4)^2 + (19 - 12)^2} \\\\YZ = \sqrt{(5)^2 + (7)^2} \\\\YZ = \sqrt{25+49} \\\\YZ = \sqrt{74} \\\\YZ = 8.6$

Thus, the magnitude of YZ is 8.6

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