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d1i1m1o1n [39]
3 years ago
14

The above proof shows that the sum of an irrational and rational number is always____. Explain

Mathematics
2 answers:
dolphi86 [110]3 years ago
7 0

Answer:

B) irrational. Since an irrational number cannot equal a rational number.

Step-by-step explanation:

Triss [41]3 years ago
4 0

Answer:

Irrational

Step-by-step explanation:

This answer will always irrational because for example if have 2 square root 3+4 then it would be irrational if you add them together because you wouldn’t be able to put that in a fraction

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17\sqrt{7z}

Step-by-step explanation:

7\sqrt{28z}+\sqrt{63z}\\ = 14\sqrt{7z}+3\sqrt{7z}   \\= 17\sqrt{7z}

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A cone is placed inside a cylinder, as shown below. They have the same height and diameter. About how much space is inside the c
nadezda [96]

The space is inside the cylinder but outside the cone is 200π cubic FT or 628.32 cubic FT.

<h3>What is a cone?</h3>

It is defined as the three-dimensional shape in which the base is a circular shape and if we go from circular base to top the diameter of the circle reduces and at the vertex, it becomes almost zero.

We know the volume of the cylinder is given:

\rm V = \pi r^2 h

r = 10/2 = 5 FT

h = 12 FT

\rm V = \pi (5)^2 \times 12

V = 300π cubic FT

Volume of the cone:

\rm v = \dfrac{\pi r^2 h}{3}

\rm v = \dfrac{\pi (5)^2 \times 12}{3}

v = 100π cubic FT

Space is inside the cylinder but outside the cone = 300π - 100π

= 200π cubic FT

= 628.32 cubic FT

Thus, the space is inside the cylinder but outside the cone is 200π cubic FT or 628.32 cubic FT.

Learn more about the cone here:

brainly.com/question/16394302

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Answer:

what is the question

Step-by-step explanation:

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4 years ago
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