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3 years ago

13

Find the volume of a cylinder that has a radius of 2 kilometers and a height of 1 kilometer. Volume = km³ (Use 3.14 for pi and r

ound your answer to the nearest tenth.)

1 answer:

cupoosta [38]3 years ago

4 0

Answer:

Volume ≈ 12.5

Step-by-step explanation:

V= B*h

V=πr^2

=π(2)^2(1)

=π(4)(1)

=4πkm^3

=4(3.14)km^3

=12.56 km^3

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Can u guys please give me the correct answe

katovenus [111]

Answer:

35

Step-by-step explanation:

Since the two sides are equal in a parallelogram angle B = y ,so we have angle to be equal to 145°

We sum both angles and divide from

360° - [145° +145°]

360° - 290° = 70

Since the left sides( X And Z) are equal then we divide what we got into 2

70 ÷ 2 = 35

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2 years ago

What is the range of 34, 56, 13, 98, 75

Crank

The range is the highest number minus the lowest number

98 - 13 = 85 <==

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3 years ago

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Scientists are studying the frog population in a pond. The function g(x)=14(1.75)x can be used to determine the number of frogs

dimulka [17.4K]

Answer:

A. 0.4

Step-by-step explanation:

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3 years ago

△ACD∼△BED What is the value of x?

slega [8]

Answer:

C. 5

Step-by-step explanation:

Triangle BED is enlarged by scale factor 4.

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Multiply both sides by 4.

25-x = 4x

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3 years ago

The diagram shows a 5 cm x 5 cm x 5 cm cube.

mylen [45]

Answer:

~8.66cm

Step-by-step explanation:

The length of a diagonal of a rectangular of sides a and b is

$\sqrt{a^2+b^2}$

in a cube, we can start by computing the diagonal of a rectangular side/wall containing A and then the diagonal of the rectangle formed by that diagonal and the edge leading to A. If the cube has sides a, b and c, we infer that the length is:

$\sqrt{\sqrt{a^2+b^2}^2 + c^2} = \sqrt{a^2+b^2+c^2}$

Using this reasoning, we can prove that in a n-dimensional space, the length of the longest diagonal of a hypercube of edge lengths $a_1, a_2, a_3, \ldots, a_n$ is

$\sqrt{a_1^2 + a_2^2 + a_3^2 + \ldots + a_n^2}$

So the solution here is

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3 years ago

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