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inessss [21]
3 years ago
6

Does anyone know the answer to this?

Mathematics
1 answer:
bezimeni [28]3 years ago
5 0

Hey there!


First, let's find s:

s = (5 + 6 + 7) /2 = 9


Second, let's plug in the numbers into the formula:

A = \sqrt{9(9-7)(9-5)(9-6)}


Third, let's simplify the numbers to get one number under the square root:

A = [tex]\sqrt{216}


Fourth, we'll find the square root of 216 to get the area:

A = 14.697


Therefore, your answer is A.


Hope this helps!! :)

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Math homework help exponents
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Answer + Step-by-step explanation:

\frac{5^{10}}{5^{5}} =5^{10-5} = 5^5

\text{used property :} \  \  \  \frac{a^{m}}{a^{n}} =a^{m-n}

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(4^8)^3 = a^{8 \times 3}=a^{24}

\text{used property :} \  \  \  (a^n)^m = a^{n \times m}

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10^{-4}=\frac{1}{10^{4}} \  \text{not} \  \frac{1}{4^{10}}

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15⁶ × 15³ = 15⁶⁺³ = 15⁹

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<u>Recall</u> : If a ≠0  ⇒ a⁰ = 1

Then

Since 6⁸ ≠ 0  ⇒ (6⁸)⁰ = 1  

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1 year ago
What equations are equivalent to -4+(4+5)?
Igoryamba

Answer:

-4 + 9

9- 4

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3 years ago
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Express this is scientific notation
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The exponent of the final answer is -3
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