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2 years ago

There are 20 sweets in a box.

Mathematics

1 answer:

natima [27]2 years ago

5 0

Answer:

$probability \: of \: getting \: red \: sweets = \frac{x}{20} \\ probability \: of \: getting \: yellow \: sweets \: = \frac{(20 - x)}{20}$

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Please help me I will mark BRAINLIEST!!! Find the value of x

Basile [38]

Answer:

x = 2√3 ≈ 3.464

Step-by-step explanation:

The side marked x is opposite the given 30° angle. The side marked 6 is adjacent to that angle. The trig function relating opposite and adjacent sides of a right triangle is ...

Tan = Opposite/Adjacent

Filling in values, we have ...

tan(30°) = x/6

Multiplying by 6 gives ...

x = 6tan(30°) = 6(√3/3)

x = 2√3 ≈ 3.464

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2 years ago

Find the volume of a pyramid with a square base, where the perimeter of the base is 10.7\text{ ft}10.7 ft and the height of the

Airida [17]

Answer:

$V=23.37\ ft^3$

Step-by-step explanation:

Given that,

The perimeter of the base of pyramid, P = 10.7 ft

The height of the pyramid, h = 9.8 ft

We need to find the volume of the pyramid.

The perimeter of square is given by :

4s = 10.7, s is side

s = 2.675 ft

Now the volume of pyramid is given by :

$V=\dfrac{lbh}{3}\\\\=\dfrac{2.675^2\times 9.8}{3}\\\\V=23.37\ ft^3$

So, the volume of the pyramid is equal to $23.37\ ft^3$ .

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3 years ago

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erik [133]

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Step-by-step explanation:

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GenaCL600 [577]

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2 years ago

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