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konstantin123 [22]
3 years ago
14

Find the area. 7 in. 5 in. 12 in.

Mathematics
1 answer:
vitfil [10]3 years ago
6 0

Answer and Step-by-step explanation:

<u>The area formula for a trapezoid is as follows:</u>

A = \frac{a + b}{2}h

Where:

A = Area

a = top side length

b = bottom side length

h = height

<u>Plug in the values given to you into the equation and solve.</u>

A = \frac{7 +12}{2}(5)

A = \frac{19}{2}(5)

A = \frac{95}{2}

<u>A = 47.5 </u>in.^2<u> is the answer.</u>

<u></u>

<em><u>#TeamTrees #PAW (Plant And Water) #ALM (All Lives Matter)</u></em>

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The faces of an eight-sided solid are labeled 1 through 8. Each
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Consider the provided information.

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(1,1), (1,2), (1,3), (1,4), (1,5), (1,6), (1,7), (1,8)  

(2,1), (2,2), (2,3), (2,4), (2,5), (2,6), (2,7), (2,8)

(3,1), (3,2), (3,3), (3,4), (3,5), (3,6), (3,7), (3,8)

(4,1), (4,2), (4,3), (4,4), (4,5), (4,6), (4,7), (4,8)

(5,1), (5,2), (5,3), (5,4), (5,5), (5,6), (5,7), (5,8)    

(6,1), (6,2), (6,3), (6,4), (6,5), (6,6), (6,7), (6,8)

(7,1), (7,2), (7,3), (7,4), (7,5), (7,6), (7,7), (7,8)      

(8,1), (8,2), (8,3), (8,4), (8,5), (8,6), (8,7), (8,8)  

We know that \text{Probability}=\frac{\text{Favourable outcomes}}{\text{Total outcomes}}

\text{Probability of odd on both solid}=\frac{16}{64}

\text{Probability of odd on both solid}=\frac{1}{4}

Hence, the probability that an odd number is rolled on  both solids is \frac{1}{4}.

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3 years ago
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