3 years ago

Find the equation of the line that contains the point (21,27) and is parallel to the x-axis.

Mathematics

1 answer:

Stells [14]3 years ago

8 0

Answer:

y - 27 = 0 (x - 21) or y = 27

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

I don't remember equation but I know this is the because I can roughly estimate the numbers by dividing by four and going from there

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Step-by-step explanation:

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The equation of the circle whose center is at (3, 7) and whose radius is 6 is a. (x + 3)² + (y + 7)² = 6 b. (x + 3)² + (y + 7)²

kicyunya [14]

$\bf \textit{equation of a circle}\\\\ 
(x- h)^2+(y- k)^2= r^2
\qquad 
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\\\\\\
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3 years ago

(4y − 3)(2y2 + 3y − 5)

VladimirAG [237]

Answer:

8y^3+6y^2-29y+15

Step-by-step explanation:

the correct expression is

(4y − 3)(2y^2 + 3y − 5)

Given data

We have the expression

(4y − 3)(2y^2 + 3y − 5)

let us open bracket

8y^3+12y^2-20y-6y^2-9y+15

Collect like terms

8y^3+12y^2-6y^2-20y-9y+15

8y^3+6y^2-29y+15

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kolezko [41]

Answer:

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Step-by-step explanation:

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