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3 years ago

9

The perimeter of a square is 32cm. what is the lenght of each side

1 answer:

pshichka [43]3 years ago

8 0

Answer:

<h2>s = 8 cm</h2>

Step-by-step explanation:

For a square, P = 4s, where s is the length of one side.

Thus, 32 cm = 4s, and s = 8 cm

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The clock hands are at a 150 angle. Zack has basketball practice in 2 hours. Which could be the angle measure of the hands when

allochka39001 [22]

We know that

360°/12 hour----------> 30°/hour
that means
1 hour ----------> represent 30° in t<span>he clock hands
</span>so
150°+2 hour---------> 150°+2*30°-------> 150°+60°------> 210°

the answer is
the angle measure of the hands of the clock when basketball practice starts could be 210°

3 0

3 years ago

Solve the proportion:

Sav [38]

Answer:

Cross multiply

6k+18=150

6k= 132

k=132/6

k=23.66

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2 years ago

Area for a kite<br> I don’t know how to find the area pls help

dusya [7]

Answer:

63.966

Step-by-step explanation:

Area of a kite is

$\frac{pq}{2}$

where p and q are the diagonals.

The horinzontial diagonal is 8.

We need to find the vertical diagonal length.

The top triangle diagonal measure is

${4}^{2} + {x}^{2} = {7}^{2}$

$16 + {x}^{2} = 49$

${x}^{2} = 33$

$x = \sqrt{33}$

The bottom triangle diagonal measure is

${4}^{2} + {x}^{2} = {11}^{2}$

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Add the two diagonals.

$\sqrt{105} + \sqrt{33}$

Substitute this in for the formula

$\frac{8 \times ( \sqrt{105} + \sqrt{33} }{2}$

Which simplified gu

Ives us

$63.966$

Round if neededd.

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3 years ago

On a coordinate plane, trapezoid A B C D has points (negative 5, negative 2), (negative 1, 2), (0, negative 1), (negative 2, neg

Ludmilka [50]

Answer:

its c

Step-by-step explanation:

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3 years ago

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matrenka [14]

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3 years ago