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4 years ago

Solve for x. Please answer the math equation shown below

Mathematics

2 answers:

Setler [38]4 years ago

7 0

So 30-9=21 so the fraction has to be equal to 21 which means it's supposed to e 147 over 7 so 8 times 18.38 which means x= 18 3/8

sergij07 [2.7K]4 years ago

3 0

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Answer:

Decimal: 1.82. Percent: 182%

Step-by-step explanation:

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2 years ago

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3 years ago

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3 years ago

The vertices of ABC are A(-2, 2), B(6,2), and CO, 8). The perimeter of ABC?

Alexxx [7]

Answer:

Perimeter = 22.809836694575

Step-by-step explanation:

A(-2, 2) ; B(6,2) ; C(0, 8)

$AB=\sqrt{\left( 6--2\right)^{2} +\left(2-2 \right)^{2} } =\sqrt{64} =8$

$AC=\sqrt{\left( 0--2\right)^{2} +\left(8-2 \right)^{2} } =\sqrt{40} =2\sqrt{10}$

$BC=\sqrt{\left( 0-6\right)^{2} +\left(8-2 \right)^{2} } =\sqrt{72} =6\sqrt{2}$

Then

The perimeter of ΔABC = AB + BC + AC

$=8+6\sqrt{2} +2\sqrt{10}$

= 22.809836694575

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3 years ago