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3 years ago

11

Can someone actually help with this not traditional reference angle question please I will give lots of points and will make you

Brainliest

1 answer:

melomori [17]3 years ago

6 0

Answer:

Step-by-step explanation:

β ∈ { 0° , 18° , 180° , 198° }

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jeka57 [31]

Choice c us the correct answer

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3 years ago

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What is the volumen of a sphere with a diameter of 32.5m

vampirchik [111]

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3 years ago

Janet's Junk Shop is having its annual sale. Matt wants to buy a mixer that originally sold for $28.62 and is now on sale for of

Free_Kalibri [48]

$n\% \:\:off = (100 -n)\% \:\: of \:the\: original \:price$
$FinalPrice =$
$(Original Price \times(\frac{100\% - Discount}{100\%}))\times(\frac{100\% - Discount_2}{100\%}) =$
$\big(\$28.62\times(\frac{100\% - 25\%}{100\%})\big) \times(\frac{100\% - 15\%}{100\%}) =$
$\big(\$28.62\times(\frac{3}{4})\big) \times(\frac{17}{20}) \approx \$18.25$

Matt will pay $\$18.25$ for the mixer

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3 years ago

The sum of the lengths of two opposite sides of the circumscribed quadrilateral is 12 cm, the length of a radius of the circle i

Vikki [24]

Answer:

24 cm²

Step-by-step explanation:

We assume that is a circumscribing quadrilateral, rather than one that is circumscribed. It is also called a "tangential quadrilateral" and its area is ...

K = sr

where s is the semi-perimeter, the sum of opposite sides, and r is the radius of the incircle.

K = (12 cm)(2 cm) = 24 cm²

_____

A quadrilateral can only be tangential if pairs of opposite sides add to the same length. Hence the given sum is the semiperimeter.

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3 years ago

Which of the following numbers is prime? <br> 133 143 153 163

Elina [12.6K]

133 is dividable by 7 to get 19
143 is dividable by 11 to get 13
153 is dividable by 3 to get 51
so the only number left is 163

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3 years ago