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2 years ago

9

Helpppppppooo meeee pleaseeeeeeeeeeeeeee help meee

1 answer:

lys-0071 [83]2 years ago

4 0

The piece of wood is in a rectangular prism shape
And the volume formula for a rectangular prism is
V = length x width x height

The given are
Length = 1, Width = 1, Height = $\frac{1}{3}$

Apply the formula (substitute the given)

V = 1 x 1 x $\frac{1}{3}$

V of the piece of wood is: $\frac{1}{3}$ in³

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Find area of triangle whose base is 2 √3 and height is 3 √3

Lera25 [3.4K]

Area of a triangle = base times height
A = 2√3 times 3√3
A = 18
The answer is 18
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7 0

2 years ago

PLEASE ANSWER!!!!!! REALLY IMPORTANT

faust18 [17]

<u>Answer-</u>

<em>The height of the prism is</em><em> 6 units</em>

<u>Solution-</u>

As the base of the prism is a hexagon consisting of 2 congruent isosceles trapezoids.

So,

$V_{Prism}=Area_{Base}\times Height$

And,

$Area_{Base}=2\times \text{Area of the trapezoid}$

Also,

$\text{Area of the trapezoid}=\dfrac{1}{2}\times \text{Height}\times (\text{Sum of two parallel lines})$

$=\dfrac{1}{2}\times 3\times (5+8)\\\\=\dfrac{39}{2}$

Putting all the values,

$V_{Prism}=2\times \dfrac{39}{2}\times Height=39\times Height$

As the volume is given, so

$\Rightarrow 39\times Height=234$

$\Rightarrow Height=\dfrac{234}{39}=6$

8 0

2 years ago

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In a box of 500 colored balls, 75 are black, 150 are green, 175 are red, 70 are white, and 30 are blue. what are the probabiliti

Oksanka [162]

If we want to select a ball of each colour we have to extract 175+150+75+70+1=471 balls

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2 years ago

What is the point-slope form of a line that has a slope of 3 and passes through point (1, 4)? y minus 4 = 3 (x minus 1) 1 minus

Tresset [83]

Answer:

y - 4 = 3(x - 1)

Step-by-step explanation:

It looks like you have slope 3 and a point (1, 4)

so it should be y - 4 = 3(x - 1)

which is your first choice: y minus 4 = 3 (x minus 1)

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alexandr1967 [171]

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