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Daniel [21]
3 years ago
14

I NEED HELP PLEASE, THANKS :)

Mathematics
1 answer:
lilavasa [31]3 years ago
3 0

Answer:

C. 193.1 m^2

Step-by-step explanation:

<em><u>The formula for finding the area of a right trapezoid is:</u></em>

A = \frac{1}{2} (b_{1 } +b_{2})h

A = \frac{1}{2} (15.3+19.5)(11.1)

A = 193.1

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umka21 [38]

Answer:

14

-25/1

Step-by-step explanation:

6 0
3 years ago
3 3/5 × 2 2/3 <br> Answer in mixed number please
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8 0
3 years ago
The circumference of circle a is 3 times greater than the circumference of circle
Liono4ka [1.6K]
We know, Circumference of a Circle = 2πr

In mathematical form, You can write it as:
2πr₁ = 3(2πr₂)

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Hope this helps!
4 0
3 years ago
Find the Area of the figure
sineoko [7]
The figure is made up of two semi-circles and one triangle

--------------------------------
Find Radius
--------------------------------
Radius = Diameter ÷ 2
Radius = 5 ÷ 2 
Radius = 2.5 ft


Area of the semi-circle = 1/2 πr²
Area of the semi-circle = 1/2 x π x (2.5)²
Area of the semi-circle = 9.82 ft²

Area of the triangle= 1/2 x base x height
Area of the triangle = 1/2 x 6 x 4
Area of the triangle = 12 ft²

Total area = 9.82 + 9.82 + 12 
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--------------------------------------------
Total Area = 31.63 ft²
--------------------------------------------
4 0
3 years ago
I need the answer and maybe someone can tell me how to do it? Please and Thanks!! :))
UNO [17]

Answer:

83

Step-by-step explanation:

The 126 angle is an exterior angle of the triangle.

The 43 and x angles are the two remote interior angles of the 126 angle.

<em>Theorem:</em>

<em>The measure of an exterior angle of a triangle equals the sum of the measures of the remote interior angles.</em>

x + 43 = 126

x = 83

4 0
3 years ago
Read 2 more answers
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