3 years ago

GEOMETRY PLEASE HELPPP!! WILL MARK BRAINLIEST

Mathematics

2 answers:

Minchanka [31]3 years ago

7 0

THE ANSWER IS ONE IT IS ONE MARK ME BRAINLIEST

MaRussiya [10]3 years ago

4 0

I think the answer is the 3rd rectangle but I'm not too sure I'm sorry

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Hope this helped! :)

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3 years ago

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The measures of the three angles whose sum is 120° are in the extended ratio 2:5:8 find the exact angle measures

hoa [83]

Answer:

ans is 16°,40°and64°

let ratio be 2x,5xand 8x

Step-by-step explanation:

their sum=120°

2x+5x+8x=120

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5x=5×8=40°

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3 years ago

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gulaghasi [49]

Answer:

<h3>The y value achieves its minimum at x = 4/3</h3>

Step-by-step explanation:

Given the graph of y to be 3x² - 8x + 7, to get the value of x for which the graph function achieves its minimum y value, we need to find its turning point first.

At the turning point, dy/dx = 0

Given y = 3x² - 8x + 7

$\frac{dy}{dx} = 6x-8\\ at\ turning\ point\ 6x-8 = 0$

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3 years ago

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