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2 years ago

Lost is to woods as what is to sea

Mathematics

1 answer:

Ket [755]2 years ago

7 0

Lost is to Missing as Beach is to Sea

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For cheerleading practice, Kiara must be able to lift her legs so that they are parallel to her outstrached arms. For each side

podryga [215]

If this is the dance position you are describing, then the arm and the leg of the dancer both make "right" angles (90º angles) to the floor.

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2 years ago

HELP MEEEEEE PLESEEE

lara [203]

Answer:

648 cubic centimeters

Step-by-step explanation:

6×9×12=648

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2 years ago

Read 2 more answers

Find the area of the regular polygon

Y_Kistochka [10]

Answer:

A = 374.123 ft^2

Step-by-step explanation:

First, lets calculate the perimeter:

Perimeter (p) = side length (s) * number of sides (n)

$p = s * n$

$p = 12 * 6$

$p = 72$

Next, lets find the apothem, which is the shortest length from any side to the middle. It's like the radius in a circle, but more complicated.

Apothem (a) = side length (s) / ( 2 * tan(180/number of sides (n)) )

$a = \frac{s}{2 * tan (\frac{180}{n} )}$

$a = \frac{12}{2 * tan (\frac{180}{6} )}$

$a = \frac{12}{2 * \frac{\sqrt{3} }{3}}$

$a = \frac{12}{\frac{2\sqrt{3} }{3}}$

$a = \frac{12*3}{2\sqrt{3}}$

$a = \frac{6*3}{\sqrt{3}}$

$a = \frac{18}{\sqrt{3}}$

Now, finally, to find the area of a regular polygon, we use the following equation:

Area (A) = ( apothem (a) * perimeter (p) ) / 2

$A = \frac{a * p}{2}$

$A = \frac{\frac{18}{\sqrt{3} } * 72}{2}$

$A = \frac{18}{\sqrt{3}} * 36$

$A = \frac{640}{\sqrt{3}}$

Turning into a decimal:

$A = 374.123 ft ^2$

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2 years ago

Do the ratios 2/1 and 20/10 from proportion?

schepotkina [342]

Yes !! i believe so :))

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2 years ago

Jonah is making a model house. The real house is 22 feet tall. His model is 10 inches tall. What is the foot : inch ratio for hi

Bumek [7]

Answer:

11: 5

Step-by-step explanation:

22 feet: 10 inches Reduce. 22/10 = 11/5

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2 years ago