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Dahasolnce [82]
2 years ago
9

A circular flower bed is 17 m in diameter and has a circular sidewalk around it that is 2 m wide. Find the area of the sidewalk

in square meters. Use 3.14 for π.
The area of the sidewalk is __ m2.
Mathematics
1 answer:
djverab [1.8K]2 years ago
4 0

Answer: 56.55 m^2

Step-by-step explanation:

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3. A piece of white oak has a densityof 0.77 g/cm and a mass of 100 g,what would be the volume of thesample? PLEASE HELP!
Nezavi [6.7K]
\text{Volume}=129.87cm^3

Explanation

Step 1

the density of an object is given by:

\text{density}=\text{ }\frac{mass}{\text{volume}}

Step 2

let

\begin{gathered} \text{density}=0.77\frac{g}{cm^3} \\ \text{mass}=\text{ 100 g} \\  \end{gathered}

Step 3

replace,

\begin{gathered} \text{density}=\text{ }\frac{mass}{\text{volume}} \\ 0.77\frac{g}{cm^3}=\frac{100g}{\text{volume}} \\ \text{volume}\cdot0.77\frac{g}{cm^3}=\text{1}00\text{ g} \\  \\ \text{Volume}=\frac{100\text{ g}}{0.77\frac{g}{cm^3}} \\ \text{Volume}=129.87cm^3 \end{gathered}

I hope this helps you

5 0
1 year ago
Use the table to determine the total amount paid on a 20 year fixed loan, at 5.5%, of $160,000.
ankoles [38]
The total cost of the mortgage would be $264,192 or C.
7 0
2 years ago
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What is the value of 5digit in 56
Elodia [21]

Answer: The number 5 in 56 is in the tenths place.

5 0
3 years ago
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The ratio of men to women working for a company is 7 to 5. If there are 140 women working for the company, what is the total num
katrin2010 [14]

Step-by-step explanation:

Assuming that the company only consists of men and women, then the ratio of women to the total number of employees in the company is 5 : (7 + 5) = 5 : 12.

Since there are 140 women working for the company, there are 140 * 12/5 = 336 employees.

4 0
3 years ago
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How many repeating digits does the number 0.1515 have<br>​
timama [110]

Answer:

I suppose it has 4 digits.

Step-by-step explanation:

The fractional equivalent of the repeating decimal would be 15/99.

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2 years ago
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