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3 years ago

30 POINTS math question, only answer if you know the answer please.

Mathematics

2 answers:

9966 [12]3 years ago

7 0

Answer:

two complex solutions

Step-by-step explanation:

positive= two real

0= one real

negative= two complex

Lelu [443]3 years ago

6 0

<h2>Answer:</h2>

D = b² - 4ac is called " <u>discriminant</u>".

If D < 0, then the quadratic equation has no real solutions(it has 2 complex solutions).

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3 years ago

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Reptile [31]

Answer:

Part c) $V=16,500\ m^3$

Part d) $V=93,312\pi\ mm^3$ or $V=292,999.68\ mm^3$

Step-by-step explanation:

Part c) Find the volume of the inverted rectangular pyramid

The volume of the rectangular pyramid is equal to

$V=\frac{1}{3}Bh$

where

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substitute

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we know that

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substitute

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<em>Find the approximate value</em>

assume

$\pi =3.14$

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3 years ago

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Step-by-step explanation:

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