What is the value of B for the following triangular prism?

Mathematics

2 answers:

mash [69]3 years ago

5 0

In order to find the volume of any prism, you have the equation V = BH where B is the base area and H is the height. Since the prism is triangular then the base is 1/2bh.

The first and second picture is
V = 1/2*6*8*12
V = 288ft³

The third picture is
V = 1/2* 12mm(1cm/10mm)*2.5*4
V = 6cm³

Helga [31]3 years ago

3 0

Answer:

Hello!!

Step-by-step explanation:

question 1: 24 ft^2

question 2: 288 ft^3

question 3: 1.5 cm^2

and im not to sure about the 4th question.... i think its either 3.75 or 6

because it cant be 60 or 12

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Which ordered pairs are solutions to the inequality 2x + y > 8 ? Choose all answers that are correct.

gtnhenbr [62]

Hi again!

2x + y > 8

The correct answer is option D
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Honestly I don't think we can solve the equation to find the answer. What we can do is to find the boundary line. (I think you know what that is) After that, shading the appropriate area.

y > -2x + 8

Again, credit to my beautiful graphing calculator. Here is how it looks like.