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fomenos
3 years ago
6

Hey uhm can someone answer this for 12 points

Mathematics
2 answers:
MAXImum [283]3 years ago
4 0

\frac{0.2x - 3.2}{5}  = 1.8 \\ 0.2x - 3.2 = 1.8 \times 5 \\ 0.2x - 3.2 = 9 \\ 0.2x = 9 + 3.2 \\ 0.2x = 12.2 \\ x =  \frac{12.2}{0.2}  \\ \boxed{ x = 61}

vredina [299]3 years ago
3 0
The answe is x=61 because x=61
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4 years ago
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notsponge [240]

Answer:

∠1=140

Step-by-step explanation:

∠1=∠3 ( corresponding angles)

20x+60=30x+20

-20x+30x=60-20

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3 0
3 years ago
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Trava [24]

Answer:

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5 0
3 years ago
Write the equation of a line that is perpendicular to x=3x=3x, equals, 3 and that passes through the point (0,-4)(0,−4)left pare
leva [86]

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Let n be the slope of the required line, then

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Equation of line with slope n and passers through (a,b) is

(y-b)=n(x-a)

Equation of line with slope n= \dfrac{-1}{3} and passes through point ( 0,-4) :

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Hence, Required equation : x+3y=12

8 0
3 years ago
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