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nasty-shy [4]
3 years ago
10

3x+2x-13=47 solve for x Please show the work

Mathematics
1 answer:
MakcuM [25]3 years ago
4 0
3x+2x-13=47
5x-13=47
5x=60
x=12
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Rationalize the denominator !!!
satela [25.4K]

Answer:

\frac{1\cdot \left(4+\sqrt{3}\right)}{\left(4-\sqrt{3}\right)\left(4+\sqrt{3}\right)}\\

1\cdot \left(4+\sqrt{3}\right)=4+\sqrt{3}

\left(4-\sqrt{3}\right)\left(4+\sqrt{3}\right) = 13

= \frac{4+\sqrt{3}}{13}

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4 0
2 years ago
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lord [1]

Answer:

GH = 6.3 units

Step-by-step explanation:

Assuming that 1 box represents 1 unit, the coordinate pair of G = (-2, -3), while H = (0, 3).

Distance between G and H = d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

Let,

G(-2, -3) = (x_1, y_1)

H(0, 3) = (x_2, y_2)

GH = \sqrt{(0 - (-2))^2 + (3 - (-3))^2}

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5 0
4 years ago
Can someone explain how this is right please
Daniel [21]
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$34.50 / $35.50 = 97.2%

3 0
3 years ago
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