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sergey [27]
3 years ago
7

What is the area of a triangle that has a height of 8 feet and a base length of 5 feet?

Mathematics
2 answers:
Lena [83]3 years ago
7 0

Answer:

20 ft²

Step-by-step explanation:

the area (A) of a triangle is calculated using the formula

A = \frac{1}{2} bh ( b is the base and h the height )

here b = 5 and h = 8

A = \frac{1}{2} × 5 × 8 = 20 ft²


sertanlavr [38]3 years ago
3 0

Hello!

100% CORRECT

-------------------------------------------------------------------------------------------

Answer: The correct answer is 20 feet²

Explanation: I did the exam and it was correct!

------------------------------------------------------------------------------------------

Hope this helps!

Happy Holidays!!!! :)

*(Vanessa)*

*Don't forget to mark brainliest person! :)

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x^2+12x-220=0 -- Proved

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Step-by-step explanation:

Given

Volume = 924cm^3

Dimension: 4cm; (x+1)cm; (x+11)cm

Required

Show that x^2+12x-220=0

The volume is calculated as:

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Collect Like Terms

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Factorize:

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