Help!! (I am Stuck )

Mathematics

1 answer:

Ksju [112]2 years ago

7 0

Answer:

y=5

Step-by-step explanation:

the line going up and down is the y and the line going left to right is the x so u would go up to until u find the number that fits and it would be y=5

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Give a counterexample for the statement: 'All square roots are irrational numbers'. Explain your reasoning.

galben [10]

A counterexample for the statement 'All square roots are irrational numbers.' is the square root of 9. This is because when simplified, the answer is 3.

For a number to be irrational, it can't be expressed in fractional form. However, 3 can be expressed in fractional form as 3/1.

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9. The equation y = x2 - 1 is

SashulF [63]

It depends on whether or not you have written the question correctly. If the 2 is an exponent, it needs to be preceded by a ^. Otherwise, it is considered a multiplier.
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Answer:

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Write an equation of the line that is perpendicular to 3x + 9y = 7 and passes through the point (6, 4)

andrezito [222]

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3(x -6) -(y -4) = 0
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Help with the linear equations

IgorC [24]

Answer:

$y \: intercept = - 1 \frac{1}{2}$

Step-by-step explanation:

The y intercept form for the equation of a line is

$y = mx + c$

You should note that <em>c</em> represents the y-intercept of the line (where the line touches the y-axis)

$y = mx + c \\ \\ we \:were\: given \:the \:equation \:y = x - \frac{3}{2} \\ \\ therefore \: the\: value \:of \:c \:is\: - \frac{3}{2} \:or -1 \frac {1}{2}$

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1 year ago