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aleksklad [387]
3 years ago
9

Divide. (3/5/9)÷(−2/2/3 Enter your answer as a mixed number, in simplified form, in the box.

Mathematics
2 answers:
Mariana [72]3 years ago
6 0
I got -4/3 or 1.333333333 as my answer.

Hope my answer is correct ☺
klasskru [66]3 years ago
3 0

Answer:

The answer as a mixed fraction is  - 1 \frac{1}3}.

Step-by-step explanation:

The expression given  is,

                           (3\frac{5}{9}) ÷ (-2\frac{2}{3}).

Converting the two values to an improper fraction, we have:

                        \frac{32}{9} ÷ - \frac{8}{3}

Convert the division sign to multiplication sign, so that;

                    =  \frac{32}{9}  × -\frac{3}{8}

                    = - \frac{96}{72}

Divide both the numerator and denominator by 8.

                   = - \frac{12}{9}

                   =  - 1 \frac{1}3}

Thus, the answer as a mixed fraction is  - 1 \frac{1}3}.

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Four times the sum of 14 and c is a squared
AlekseyPX
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3 years ago
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lakkis [162]

Answer:

2 solution

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3 years ago
10. The perimeter of a regular nonagon is 162 inches. The apothem is 97.8 inches. Find the area.
Katen [24]

Answer:

The area of the regular nonagon is 7921.8 square inches.

Step-by-step explanation:

Geometrically speaking, the area of a regular polygon is determined by following area formula:

A = \frac{p\cdot a}{2} (1)

Where:

A - Area of the regular polygon, in square inches.

p - Perimeter, in inches.

a - Apothem, in inches.

If we know that p = 162\,in and a = 97.8\,in, then the area of the regular nonagon is:

A = 7921.8\,in^{2}

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