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Brut [27]
2 years ago
14

Jacob had a cube. When Jacob made a cross section parallel to the base, what shape did the cross section form? trapezoid square

parallel triangle
Mathematics
1 answer:
vivado [14]2 years ago
4 0

Answer: Square

Step-by-step explanation:

A cross section cut parallel to a base will be the same shape as the base itself, and the base of a cube is a square. :)

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? Question
dezoksy [38]

Answer:

4 ft

7.2 ft

20 ft

Step-by-step explanation:

When the balloon is shot, x = 0.

y = -0.05(0)² + 0.8(0) + 4

y = 4

The balloon reaches the highest point at the vertex of the parabola.

x = -b / 2a

x = -0.8 / (2 × -0.05)

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0 = -0.05x² + 0.8x + 4

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Since x > 0, x = 20.

8 0
3 years ago
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