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Elan Coil [88]
2 years ago
9

TIMER !! HELP!!

Mathematics
1 answer:
Anvisha [2.4K]2 years ago
8 0

Answer:

A

Step-by-step explanation:

The vertex of a parabola lies on the axis of symmetry.

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WHY CAN'T ANYONE HELP ME? 1. In Michigan, the sales tax rate is 6%. Suppose that an item costs $50.88 including tax. How can we
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Answer: $48

Step-by-step explanation:

From the question, we are told that in Michigan, the sales tax rate is 6% and that an item costs $50.88 including tax.

Let the cost of the item before tax be x. This means that x plus 6% of x equals to $50.88. This can be mathematically expressed as:

x + (6% of x) = $50.88

x + (6/100 × x) = $50.88

x + (0.06 × x) = $50.88

x + 0.06x = $50.88

1.06x = $50.88

When then divide by the coefficient of x

1.06x/1.06 = #50.88/1.06

x = $48

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Correct scientific notation has only one number to the left of the decimal point.

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Step-by-step explanation:

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then

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