3 years ago

Please help and give the fina answer without decimal places

Mathematics

2 answers:

emmainna [20.7K]3 years ago

7 0

Im pretty sure its 18 unless im reading it wrong

Olenka [21]3 years ago

3 0

The answer is 20 because
20.75x4.552= 94.454
And .5234x9.823= 5.1413582
Then when divided the answer is 18.37141011
But you have to round to the significant figure of 1 which in this case is to the tens place so 18 rounds up to 20

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<img src="https://tex.z-dn.net/?f=3%2F5%20of%205%2F9%5C%5C" id="TexFormula1" title="3/5 of 5/9\\" alt="3/5 of 5/9\\" align="absm

pychu [463]

Answer:

<u>⅓</u>

<h2>Step-by-step explanation:</h2>

$\frac{5}{9} \times \frac{3}{5}$

$= \frac{1}{3} \times \frac{1}{1}$

$= \frac{1}{3}$

<h2>Checking:</h2>

$\frac{1}{3} \div \frac{3}{5}$

$= \frac{1}{3} \times \frac{5}{3}$

$= \frac{5}{9}$

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3 years ago

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KatRina [158]

Answer:

6(x+5)

Step-by-step explanation:

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Answer of a ²-10a+16-6b-b^2

german

$\quad a^2-10a+16-6b-b^2$

$=(a^2-10a)-(b^2+6b) +16$

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3 years ago

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Studentka2010 [4]

Answer:

your answer would be D :)

7 0

2 years ago

Calculate the area of triangle ABC with altitude BD, given A (−6, 0), B (0, 0), C (0, 6), and D (−3, 3).

nata0808 [166]

Answer:

18 unit²

Step-by-step explanation:

If BD is altitude then AC is the base.

<u>The length of AC is:</u>

AC = $\sqrt{6^2+6^2} = 6\sqrt{2}$

<u>The length of BD is:</u>

BD = $\sqrt{3^2 + 3^2} = 3\sqrt{2}$

A = 1/2bh
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3 years ago

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