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3 years ago

Find the value of x. Pls answer asap

Mathematics

1 answer:

Delicious77 [7]3 years ago

5 0

Answer:20=x i played around with the angles a bit untill it all fit in 360 (the angles all together equal up to 360 in a polygon)

Step-by-step explanation:

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I need help with these two please :’)

tatiyna

Answer:

59)

Therefore the height of the pyramid is 14 meter.

60)

Therefore the Diameter of Cone is 17.32 cm.

Step-by-step explanation:

59 )

Given:

Shape is Rectangular Pyramid,

Length = 3 meter

Width = 8 meter

Volume of Rectangular Pyramid = 112 cubic meter

To Find:

Height:

Solution:

We Know,

$\textrm{Volume of Rectangular Pyramid}=\frac{1}{3}(Length\times Width\times Height)$

Substituting the given values we have

$112=\frac{1}{3}(3\times 8\times Height)\\ \\\therefore Height=\frac{336}{24}\\\\\therefore Height=14\ meter\\$

Therefore the height of the pyramid is 14 meter.

60 )

Thee shape is of Cone

Given:

Height= 5 cm

Volume of cone = 125 π cm³

To Find:

Diameter of a cone = d = ?

Solution:

We know,

$\textrm{Volume of cone}=\frac{1}{12}\pi (Diameter) ^{2}\times Height$

Substituting the given values we have

$125\pi =\frac{1}{12}\pi d^{2}\times 5\\ \\d^{2}=25\times 12\\ \\d^{2}=300\\\\d=17.32\\ \therefore Diameter = 17.32\ cm$

Therefore the Diameter of Cone is 17.32 cm.

6 0

3 years ago

Members of a community center are planning a field trip to the zoo. More than 50 people will go on the trip. Ten people are prov

slava [35]

The answer is 5(k+10)>50

6 0

3 years ago

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I will give you BRAINLEST IF YOU ANSWER !!!!!

Xelga [282]

Answer:

35 in the first box 76 in the second 86 in the lat=st and no

Step-by-step explanation:

6 0

3 years ago

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andrezito [222]

Answer:

Step-by-step explanation:

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3 years ago

The angle θ lies in quadrant ii. cos θ = -2/3 what is tan θ?

Alina [70]

Answer:

-√5/2

Explanation: I took the quiz.

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3 years ago