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inysia [295]
3 years ago
9

38%of what number is 57

Mathematics
2 answers:
UkoKoshka [18]3 years ago
8 0
The answer is 21.66                                                                    

Fantom [35]3 years ago
3 0
The correct answer is 21 :)
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julsineya [31]
I got 16 but not 100% sure if it’s right
Sorry if it’s wrong, I tried my best
8 0
3 years ago
A quadrilateral can be inscribed in a circle, if and only if, the opposite angles in that quadrilateral are supplementary.
Setler [38]

The opposite angles are equal to are supplementary to each other or equal to each other.

<h3>What is a Quadrilateral Inscribed in a Circle?</h3>

In geometry, a quadrilateral inscribed in a circle, also known as a cyclic quadrilateral or chordal quadrilateral, is a quadrilateral with four vertices on the circumference of a circle. In a quadrilateral inscribed circle, the four sides of the quadrilateral are the chords of the circle.

The opposite angles in a cyclic quadrilateral are supplementary. i.e., the sum of the opposite angles is equal to 180˚.

If e, f, g, and h are the inscribed quadrilateral’s internal angles, then

e + f = 180˚ and g + h = 180˚

by theorem the central angle = 2 x inscribed angle.

∠COD = 2∠CBD

∠COD = 2b

∠COD = 2 ∠CAD

∠COD = 2a

now,

∠COD + reflex ∠COD = 360°

2e + 2f = 360°

2(e + f) =360°

e + f = 180°.

Learn more about this concept here:

brainly.com/question/16611641

#SPJ1

6 0
2 years ago
Y = 3x + 2<br> What is x?
Aliun [14]
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4 0
2 years ago
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Juan ordered 20 pizzas for a party.
MakcuM [25]

Answer:

100% of the pizzas have 12 slices or 8 slices

(20x.45x8) + (20x.55x12) = total slices

7 0
3 years ago
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G divides each median in the ratio of 2 to 1 (the longer side goes from G to the angle) triangle AMN is similar to triangle ABC (why?) AMN is a scaled version of ABC (by a factor of ⅔) its area should be scaled by (⅔)^2
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3 years ago
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