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3 years ago

Easy 10 points and brainliest!

Mathematics

2 answers:

Andreas93 [3]3 years ago

8 0

Answer:

x = 0

Step-by-step explanation:

If the point (x,y) is on the y-axis, that means the x coordinate is 0. The point can travel vertically anywhere on the axis, but not left or right of the axis.

Cheers.

spin [16.1K]3 years ago

5 0

Answer:

x must be 0

Step-by-step explanation:

because if there is any point that is on the y axis that would mean that it would be dirrectly on the line and that would be the equivslent of x = 0

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100+25(x)=

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2 years ago

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Helga [31]

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Step-by-step explanation:

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What is the determinant of the coefficient matrix of the system {4x+3y+2z=0 -3x+y+5z=0 -x-4y+3z=0

slava [35]

Answer:

130

Step-by-step explanation:

You want the determinant of the matrix ...

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One way to figure it is as the difference between the sum of products of the down-diagonals and the sum of products of the up-diagonals:

D = (4)(1)(3) +(3)(5)(-1) +(2)(-3)(-4) -(-1)(1)(2) -(-4)(5)(4) -(3)(-3)(3)

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The determinant of the coefficient matrix is 130.

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Many scientific and graphing calculators and web sites can perform this calculation for you.

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3 years ago

Which equation is the inverse of y = 100 – x2?

sdas [7]

Answer:

Step-by-step explanation:

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3 years ago

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lyudmila [28]

Answer:

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Step-by-step explanation:

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