3 years ago

(TEST!!)

Mathematics

1 answer:

vodka [1.7K]3 years ago

4 0

Answer:

T(0, -3)

Step-by-step explanation:

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Factor the expression using the GCF. 1. 9b+21 2. 8x+2 3. 14p-28 Thank You

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A gym membership is offered in January for 14.99 per month. If you pay upfront for the year, you are given a 15% discount on the

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Step-by-step explanation:

Given data

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The relationship between altitude and the boiling point of a liquid is linear. At sea level, the liquid boils at 220°F. As the

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3 years ago

Let P be a point not on the line L that passes through the points Q and R. The distance d from the point P to the line L is d =

Goshia [24]

Answer:

Distance from point (0,1,1) to the given line is zero.

Step-by-step explanation:

Given parametric equations of line,

x=2t, y=5-2t, z=1+t

To find distance from (0,1,1), we have to eliminate t from above equations so that,

$y=5-2t=5-x\implies x+y=5=4+1=4+z-t=4+z-\frac{1}{2}x$

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whose direction ratioes are (l,m,n)=(3,2,-2) and distance fro point (a,b,c)=(0,1,1) is given by,

$\frac{al+bm+cn}{\sqrt{l62+m^2+n^2}}=\frac{(3\times 0)+(2\times 1)+(-2)(1)}{\sqrt{3^2+2^2+(-2)^2}}=\frac{0+2-2}{\sqrt{17}}=0$

Distance between point (0,1,1) and (1) is zero. That is point 90,1,1) is lies on the line (1).

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3 years ago