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mestny [16]
4 years ago
7

Find the approximate distance between line –2x + 2y = 8 and the point P (4, −2).

Mathematics
1 answer:
nikklg [1K]4 years ago
7 0
Hello,

-2x+2y=8==>y=x+4(1)
The perdicular passing trought (4,-2) is
y+2=-1(x-4)==>y=-x+2(2)
The intersection is
(1)-(2)==>2x+2=0==>x=-1 and y=-1+4=3
Q=(-1,3)
P=(4,-2)
Distance PQ= √(( -1-4)²+(3+2)²)=√50=7,0710678...


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One leg of a right triangle has a length of 77 m. the other sides have lengths that are consecutive integers. find these lengths
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Let x and x+1 represent the consecutive integers, then x is the other leg and x+1 is the hypotenuse (because the hypotenuse must be greater than its sides).

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Graph the image of the figure after a dilation with a scale factor of 2 centered at (-7, - 2).
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3 years ago
Divide of a right angle into two parts such that the number of English minutes in one to the
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Answer:

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Step-by-step explanation:

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A French second is (1/100)(1/100)(π/200) radian = π/2000000 radian.

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