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Svetradugi [14.3K]
3 years ago
11

209.106 in expanded form

Mathematics
2 answers:
Juliette [100K]3 years ago
4 0
It would be 200+9+0.1+0.006.
harina [27]3 years ago
3 0

Answer:

209.106=200+0+9+0.1+0.0+0.006

Step-by-step explanation:

Given : Number 209.106

To find : Write number in expanded form?

Solution :          

Expanded form is defined as expression number by the value of each digit in the number.

The exception of zeroes, the larger the number, the longer its expanded form.

According to value system,

Hundred    Tens    ones       Tenths      Hundredths      Thousandths

   2               0          9             1                0                       6

i.e. 2\times 100+0\times 10+9 \times 1+1\times \frac{1}{10}+0\times \frac{1}{100}+6\times \frac{1}{1000}

or 200+0+9+0.1+0+0.006

Thus it is the required expanded form.

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A gumball has a diameter that is 66 mm. The diameter of the gumball's spherical hollow core is 58 mm. What is the volume of the
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Answer:

Volume of gumball without including its hollow core is 48347.6 cubic mm.

Step-by-step explanation:

Given:

Diameter of Gumball = 66 mm

Since radius is half of diameter.

Radius of gumball = \frac{diameter}{2}=\frac{66}{2} =33 \ mm

Now We will first find the Volume of Gumball.

To find the Volume of Gumball we will use volume of sphere which is given as;

Volume of Sphere = \frac{4}{3}\pi r^3

Now Volume of Gumball = \frac{4}{3}\times3.14 \times (33)^3 = 150456.24 \ mm^3

Also Given

Diameter of gumball's spherical hollow core = 58 mm

Since radius is half of diameter.

Radius of gumball's spherical hollow core = \frac{diameter}{2}=\frac{58}{2} =29 \ mm

Now We will find the Volume of gumball's spherical hollow core.

Volume of Sphere = \frac{4}{3}\pi r^3

So Volume of gumball's spherical hollow core = \frac{4}{3}\times3.14 \times (29)^3 = 102108.61 \ mm^3

Now We need to find volume of the gumball without including its hollow core.

So, To find volume of the gumball without including its hollow core we would Subtract Volume of gumball spherical hollow core from Volume of Gumball.

volume of the gumball without including its hollow core = Volume of Gumball - Volume of gumball's spherical hollow core = 150456.24\ mm^3 - 102108.61\ mm^3 = 48347.63\ mm^3

Rounding to nearest tenth we get;

volume of the gumball without including its hollow core = 48347.6\ mm^3

Hence Volume of gumball without including its hollow core is 48347.6 cubic mm.

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A textbook store sold a combined total of 294 physics and psychology textbooks in a week. The number of psychology textbooks sol
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siniylev [52]

Answer:

$325,120.00

Step-by-step explanation:

This is my first answer so hopefully I do this correctly. In essence it's exactly the same as number 22!

The realtor earns $10,566.40 off of a comission of 3.25%. A comission is pretty much just a cut of however much the house cost; which a realtor gets for helping to sell the property. So we could say that the comission is equal to 3.25% of however much the house cost.

Say the house price = $x, so our equation would be:

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3 years ago
Read 2 more answers
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