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aliina [53]
3 years ago
5

1.8 minus 3.7 x = negative 4.2 x + 0.3?

Mathematics
1 answer:
AVprozaik [17]3 years ago
6 0
Combine like terms. First, add 4.2x to both sides. This results in 1.8+0.5x = 0.3, and then 0.5x = 0.3-1.8.

Next, 0.05x = -1.5, or 5x = -150, and x = -30.

Must check this result by substitution of -30 for x in the original equation.

Is 1.8-3.7(-30)=-4.2(-30)+0.3 true or false?
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3 years ago
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5 0
3 years ago
An umbrella has 12 evenly spaced ribs. If viewed as a flat circle of radius 11 units,
erica [24]

Answer:

Area = 121pi/12

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Step-by-step explanation:

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See image.

4 0
2 years ago
Can somebody help me please
Veseljchak [2.6K]

Step-by-step explanation:

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3 0
2 years ago
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
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