3 years ago

What is the area of a triangle expressed as a monomial

Mathematics

2 answers:

Jobisdone [24]3 years ago

8 0

Answer:

$28x^2$

Step-by-step explanation:

$area \:o f \: \triangle = \frac{1}{2} \times 8x \times 7x \\ = 4x \times 7x \\ = 28 {x}^{2}$

zmey [24]3 years ago

6 0

Triangle area =1/2 x high x base
=1/2 X 7x X 8x= 1/2 X 56x
28x

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Step-by-step explanation:

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7 0

3 years ago

Select the answer with the correct number of significant figures for each calculation. (6.022 × 10^23) × 2.58 = 1.55 × 10^24 1.5

maxonik [38]

Answer:

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Step-by-step explanation:

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Semenov [28]

Answer:

Step-by-step explanation:

We can use the process of elimination as

5x + 4y = 24

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