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marta [7]
3 years ago
12

Please help! will mark brainliest

Mathematics
1 answer:
marin [14]3 years ago
7 0

The correct answer is D.

x= -4 and y=2

left 4  up 2


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Pam draws three scalene triangles. In each figure, she measures each angle, as shown.
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Jorge is asked to build a box in the shape of a rectangular prism. The maximum girth of the box is 20 cm. What is the width of t
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Answer:

The width of the box is 6.7 cm

The maximum volume is 148.1 cm³

Step-by-step explanation:

The given parameters of the box Jorge is asked to build are;

The maximum girth of the box = 20 cm

The nature of the sides of the box = 2 square sides and 4 rectangular sides

The side length of square side of the box = w

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20·w - 3·w² = 0 at the maximum volume

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At the maximum volume, the width of the block, w = 6.\overline 6 cm ≈ 6.7 cm

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The maximum volume, V_{max} = 148.\overline {148} cm³ ≈ 148.1 cm³

Using a graphing calculator, also, we have by finding the extremum of the function V = 10·w² - w³, the coordinate of the maximum point is (20/3, 4000/27)

The width of the box is;

6.7 cm

The maximum volume is;

148.1 cm³

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