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Molodets [167]
3 years ago
7

What is 247,039 rounded to the nearest ten thousand

Mathematics
2 answers:
IgorLugansk [536]3 years ago
6 0
247,039 rounded to the ten thousand would be 250,000
Julli [10]3 years ago
6 0
247,039 to the nearest ten thousand is 250,000
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the frame of a picture is 28 cm by 32 cm outside and is of uniform width.What is the width of the frame if 192 cm2 of the pictur
natita [175]

Answer:

The width of the frame is equal to 8\ cm  

Step-by-step explanation:

Let

x-------> the width of the frame picture

we know that

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4x^{2}-120x+704=0  

Simplify

x^{2}-30x+176=0

The formula to solve a quadratic equation of the form ax^{2} +bx+c=0 is equal to

x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}

in this problem we have

x^{2}-30x+176=0

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substitute in the formula

x=\frac{30(+/-)\sqrt{(-30)^{2}-4(1)(176)}} {2(1)}

x=\frac{30(+/-)\sqrt{196}} {2}

x=\frac{30(+/-)14} {2}

x=\frac{30+14} {2}=22\ cm  ----> this solution is not logic

x=\frac{30-14} {2}=8\ cm  

The width of the frame is equal to 8\ cm  

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4 years ago
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Step-by-step explanation:

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Step-by-step explanation:

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</span>
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3 years ago
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kenny6666 [7]

60,000 + 3,000 + 20 + 9

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Hope this helps have A wonderful Christmas

Step-by-step explanation:

4 0
3 years ago
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