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pochemuha
2 years ago
12

HELP PLEASE IM BEGGING PLEASEEE I NEED IT NOWWW

Mathematics
1 answer:
leonid [27]2 years ago
7 0

cylindrical-shaped aquarium is to be filled with water for the newly bought salt water fishes. How much salt water is needed if the aquarium has a 2 ft radius of its base and a height of 3 ft?

Volume = πr²h

V = (3.14) (2)² (3)

V = (3.14) (4) (3)

V = 37.68 ft³

37.68 ft³ of salt water is needed to fill the cylindrical aquarium.

Mr. Lee is buying a spherical water tank for his tomato plantation. How much water could be stored if the water tank has a radius of 2 meters?

Volume = (4/3) πr³

V = (4/3) (3.14) (2)³

V = (4/3) (3.14) (8)

V = (4/3) (25.12)

V = 33.493 m³

Mr. Lee can store 33.493 m³ of water in the spherical tank.

https://brainly.ph/question/15441850

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How do you convert fractions to a specific base with exponents? Is there a specific way or equation for this? For example, i nee
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Step-by-step explanation:

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The radioactive isotope radium has a half-life of 1,600 years. The mass of a 100-gram sample of radium will be______ grams after
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To solve this we are going to use the half life equation N(t)=N_{0} e^{( \frac{-0.693t}{t _{1/2} }) }
Where:
N_{0} is the initial sample
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t_{1/2} is the half life of the substance
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From the problem we know that:
N_{0} =100
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Lets replace those values in our equation to find N(t):
N(200) =100e^{( \frac{(-0.693)(200)}{1600}) }
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Answer:

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Step-by-step explanation:

We need to find the LCM of 12 and 9.

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<u>Their LCM is:</u>

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Number of light fixtures and light bulbs is 36.

<u>Number of packages will be:</u>

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3 years ago
Read 2 more answers
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