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4 years ago

How is. X^2=36 rational?

Mathematics

1 answer:

elena55 [62]4 years ago

6 0

Answer:

${x}^{2} = 36 \\ x = \sqrt{36 } \\ x = 6 \\ it \: is \: rational \: number \: because \: we \: can \: write \: 6as \: 6 \1 \: it \: is \: in \: the \: form \: of \: p \q \: where \: \: q \: i \: not \: equals \: to \: 0$

hope this will help you.

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EXPLAIN HOW MODELING SUBTRACTION WITH FRACTION STRIPS IS DIFFERENT FROM MODELING ADDITION WITH FRACTION STRIPS.

ser-zykov [4K]

Because they two opposite things

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4 years ago

Express the fraction as a percent. Round to the nearest tenth of a percent if necessary. 31/50

Dominik [7]

Answer: 62%

Step-by-step explanation:

To Express fraction as a percentage, convert to a decimal then multiply by 100

= 31/50 = punch 31 ÷ 50 in a calculator, it gives 0.62

To Express in percentage

= 0.62 x 100

=62%

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3 years ago

What is the Pythagorean theorem

Strike441 [17]

Answer:

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Step-by-step explanation:

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3 years ago

25x power square - 36 y power square

finlep [7]

$\implies {\blue {\boxed {\boxed {\purple {\sf { (5x + 6y)(5x - 6y) }}}}}}$

$\large\mathfrak{{\pmb{\underline{\orange{Step-by-step\:explanation}}{\orange{:}}}}}$

$={25x}^{2} - 36 {y}^{2}$

$= ({5 \times 5)x}^{2} - (6 \times 6){y}^{2}$

$= ({5x})^{2} -( {6y})^{2}$

$= (5x + 6y)(5x - 6y)$

${a}^{2} - {b}^{2} = (a + b)(a - b)$

$\red{\large\qquad \qquad \underline{ \pmb{{ \mathbb{ \maltese \: \: Mystique35♛}}}}}$

3 0

3 years ago

A person is strolling along a moving walkway at a constant velocity of +1.00 m/s with respect to the walkway, which moves at a c

Bezzdna [24]

Refer to the diagram shown below.

The velocity of the person on the walkway relative to the ground is the velocity of the walkway (relative to the ground) plus the velocity of the person relative to the walkway.
It is
1.0 + 0.5 = 1.5 m/s

The person on the ground moves at - 0.2 m/s, which is in the opposite direction to that of the walkway and the person on the walkway.
Therefore the velocity of the person on the walkway relative to the person on the ground is
105 - (-0.2) = 1.7 m/s

Answer: 1.7 m/s

7 0

3 years ago