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bekas [8.4K]
3 years ago
12

Which of the following classifications of polygons could be a valid description? an equilateral scalene triangle an obtuse scale

ne triangle a square trapezoid a rectangular kite
Mathematics
1 answer:
mixer [17]3 years ago
4 0

Answer:

B. An obtuse scalene triangle

Step-by-step explanation:

Polygons are plane figures bounded by three or more straight sides. Examples are: trigon, quadragon, hexagon, nonagon etc.  They are  named with respect to their number of sides.

An obtuse triangle has one of its angles greater than 90^{0} but less than 180^{0}. While a scalene triangles has non of its sides to be equal in length.

The valid description of the classes of polygons is: an obtuse scalene triangle. Which implies that the triangle has one of its angles to be obtuse, and non of its sides equal.

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Write an algebraic expression for "12 less than the quotient of 12 and a number z."
tigry1 [53]
12-(12 divided by z) make sure divided by is not in words :)hope it helped
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2 years ago
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(show ur work) Each bag of gourment popcorn for a school fundraiser costs $6.75. The total amount received from the popcorn sale
Alinara [238K]

Answer:

725 Boxes of Popcorn

Step-by-step explanation:

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2 years ago
What is the slope of a line that is perpendicular to the line y = -1/4 -1<br>​
DerKrebs [107]
Y = 4x - 1

The slope here is “4”
8 0
2 years ago
Factor completely 2x^2+4x-70
Fittoniya [83]

Answer: 2(x-5)(x+7) <---- this is your answer

Step-by-step explanation:

(2x^2+4x-70)

2((x-5)(x+7))

(-1,-72)

(-1, -\frac{575}{8} )

x=-1

y=-\frac{577}{8}

Factor the polynomial completely.

Group and factor out the greatest common factor (GCF), then combine.

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Up

So the answer is 2(x-5)(x+7)

Hope this helps out :)

4 0
2 years ago
A children's slide has a length of 5.8m. The vertical ladder is 2.6m above the groubd. Find the angle the slide makes with the g
Elodia [21]

<u>Answer</u>


26.6°


<u>Explanation</u>

You are required to use the trigonometric ratio, sine, to find that angle.

SinФ = opposite/hypotenuse


sin Θ = 2.6/5.8

= 0.4483


The angle Θ = Anti-sine(0.4483)

= 26.633°


The angle the slide makes with the ground, correct to one decimal place is 26.6°

8 0
3 years ago
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