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Nadya [2.5K]
2 years ago
10

Give your answer in correct number of significant figures: (4.0 x 102 ) (0.04) / 7.2​

Mathematics
2 answers:
inysia [295]2 years ago
4 0

Step-by-step explanation:

= (4)(102)

= 408 (408) (0.04) = 16.32 16.32/7.2

= 2.26666667

aniked [119]2 years ago
3 0

Answer:

2.266666666666

Step-by-step explanation:

  • (4 × 102 ) (0.04) / 7.2
  • (408)(0.04)/7.2
  • 16.32/7.2
  • 2.266666666666

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Answer:

The volume of sphere is 24416.64\ cm^3.

Step-by-step explanation:

We have,

Radius of a sphere is 18 units.

It is required to find the volume of sphere.

The formula of the volume of sphere in terms of radius is given by :

V=\dfrac{4}{3}\pi r^3

Plugging all values in above formula

V=\dfrac{4}{3}\times 3.14\times (18)^3\\\\V=24416.64\ cm^3

So, the volume of sphere is 24416.64\ cm^3.

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3 years ago
What is the length of segment CD question mark
blagie [28]

Answer:

CD = two square root of 10 end square root

Step-by-step explanation:

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d = \sqrt{(y_2-y_1)^2 + (x_2-x_1)^2} \\\\d = \sqrt{(-4--2)^2 + (-7--1)^2} \\\\d = \sqrt{-2^2 + -6^2}\\\\d = \sqrt{4 + 36}\\\\d=\sqrt {40} = 2\sqrt{10}

8 0
3 years ago
1. A farmer is enclosing a rectangular area for a pigpen. He wants the length of the pen to be 15 feet longer than the width. Th
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Orlov [11]

Answer:

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Step-by-step explanation:

3y-x=-18

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