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KonstantinChe [14]
3 years ago
7

PLEASEE HELP ME

Mathematics
2 answers:
Dima020 [189]3 years ago
7 0

Answer:

25%

Step-by-step explanation:

\frac{3}{12} x 100 = 25%

german3 years ago
3 0

Answer: 1/55

Step-by-step explanation:

4/12 X 3/11 X 2/10 =1/55

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Find all polar coordinates of point P = (6,31°). Plz explain the steps :)
mrs_skeptik [129]
<span>P = (6,31°) is already a polar coordinate.

In the notation (r, </span>α) if you make r negative, it points in the opposite direction. If you add 180° to α you compensate for that.

Therefore (6,31°) = (-6,31°+180°) = (-6, 211°)

However, it is more usual to keep r positive.
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3 years ago
what is the sum of the measures of angle E, angle D, and angle ECD. A. 76° B. 104° C. 128° D. 180°
antoniya [11.8K]
The answer to this question is b
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A building's basement is 12 feet below ground. If the total length of the building from basement to roof is 62 feet, what is the
Effectus [21]

Answer:

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Step-by-step explanation:

hope that helps!

5 0
3 years ago
A cookie recipe states for every three cups of flour,1 teaspoon of vanilla are needed. how many teaspoons are needed for five cu
Brrunno [24]
For 3 cups... vanilla needed - 1 teaspoon
for 1 cup...vanilla needed- 1/3 teaspoon
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3 0
3 years ago
Find the common ratio 24,18,37/2,81/8
Vinil7 [7]

Note: The third term of the sequence should be \dfrac{27}{2} instead of \dfrac{37}{2}, otherwise the sequence has no common ratio.

Given:

The given sequence is

24,18,\dfrac{27}{2},\dfrac{81}{8}

To find:

The common ratio of the given sequence.

Solution:

The quotient of each pair of consecutive terms are:

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Similarly,

\dfrac{\dfrac{27}{2}}{18}=\dfrac{27}{36}

\dfrac{\dfrac{27}{2}}{18}=\dfrac{3}{4}

And,

\dfrac{\dfrac{81}{8}}{\dfrac{27}{2}}=\dfrac{81}{8}\times \dfrac{2}{27}

\dfrac{\dfrac{81}{8}}{\dfrac{27}{2}}=\dfrac{3}{4}

Therefore, the common ratio of the given sequence is \dfrac{3}{4} or 0.75.

8 0
3 years ago
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