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ycow [4]
3 years ago
11

Help asap please, i need answers for a) b) and c)​

Mathematics
2 answers:
Paladinen [302]3 years ago
7 0

Answer:

a) 13

b) 13

c) 37

Step-by-step explanation:

hope this helps

stira [4]3 years ago
6 0
A) 8
b) 15
c) 37

hope this helps :)
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3 years ago
A paperweight is shaped like a triangular pyramid. The base is an equilateral triangle. Find the surface area of the paperweight
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Answer:

<h2>8.3 in²</h2>

Step-by-step explanation:

We have

three triangles with the base <em>b = 2 in.</em> and the height <em>h₁ = 2.2 in.</em>

one triangle with the base <em>b = 2 in. </em>and the height <em>h₂ = 1.7 in.</em>

The formula of an area of a triangle:

A=\dfrac{b\cdot h}{2}

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<em>h</em><em> - height</em>

Substitute:

A_1=\dfrac{(2)(2.2)}{2}=\dfrac{4.4}{2}=2.2\ in^2

A_2=\dfrac{(2)(1.7)}{2}=1.7\ in^2

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3 years ago
Which one is linear
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A because linear means straight line
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3 years ago
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One evening in snowed in several towns the number of inches of snow received are shown in the list below
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Step-by-step explanation:

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I don't understand the language

Step-by-step explanation:

am not form Paris

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2 years ago
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