3 years ago

The first right answer brainliest

Mathematics

2 answers:

marin [14]3 years ago

7 0

I think the answer is 30

Blizzard [7]3 years ago

4 0

Answer:

X + 30 > 50

Step-by-step explanation:

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A segment XD is drawn in rectangle QUAD as shown below.

Rudik [331]

Answer:

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Step-by-step explanation:

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4 years ago

Natalia has 15,000 centimeters of yarn. How many meters of yarn does she have?

Nutka1998 [239]

The answer would be 150 meters
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3 years ago

(√x+1/√x)^2find dy/ dx and substitute 2 in dy/ dx

lions [1.4K]

Hello,
That's better.

I suppose $y=( \sqrt{x} + \dfrac{1}{ \sqrt{x} } )^2 \\

y'=2*( \sqrt{x} + \dfrac{1}{ \sqrt{x} } )*( \dfrac{1}{2 \sqrt{x} } - \dfrac{3}{2x \sqrt{x} } )$

If x=2 then
$y'=2*( \sqrt{2} + \dfrac{1}{ \sqrt{2} } )*( \dfrac{1}{2 \sqrt{2} } - \dfrac{3}{2*2* \sqrt{2} } )\\
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=- \dfrac{2+ \sqrt{2} }{4}$

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3 years ago

A model of the American flag was made out of 1,776 colored tiles. The star field took 444 blue tiles. The rest of the tiles were

NemiM [27]

Answer:

Step-by-step explanation:

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3 years ago

Rotational symmetries for a trapezoid

dezoksy [38]

Answer:

A trapezoid has no axes of reflectional symmetry. A trapezoid has no rotational symmetry (Order 1). Note: Having no rotational symmetry means that the figure must be rotated a full 360º to again appear in it original position.

Step-by-step explanation:

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3 years ago