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Alex Ar [27]
3 years ago
9

What is the volume of a cylinder with a radius of 2 and a height of 3?

Mathematics
1 answer:
LUCKY_DIMON [66]3 years ago
5 0
Volume of a cylinder is
area of the base that is a circle ( pi x r ^2) multiplied hight times so
Volume is (pi x 2^2) x 3= 37.69911184
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3.05 is greater than or less than 3.024
asambeis [7]

Answer:

3.024 is greater.

Step-by-step explanation:

3.05 is greater because it expanded is 3.050 vs. 3.024. 3.024 is closer to 1, so it's greater.

3 0
3 years ago
The table gives estimates of the world population, in millions, from 1750 to 2000. year population year population 1750 790 1900
Tems11 [23]
The poopulation exponential model is given by

P(t)=P_0e^{kt}

Where, P(t) is the population after year t; Po is the initial population, t is the number of years from the starting year; k is the groth constant.

Given that the population in 1750 is 790 and the population in 1800 is 970, we obtain the population exponential equation as follows:

970=790e^{50k} \\  \\ \Rightarrow e^{50k}=1.228 \\  \\ \Rightarrow 50k=\ln{1.228}=0.2053 \\  \\ \Rightarrow k=0.0041

Thus, the exponential equation using the 1750 and the 1800 population values is P(t)=790e^{0.0041t}

The population of 1900 using the 1750 and the 1800 population values is given by

P(t)=790e^{0.041\times150} \\  \\ =790e^{0.6158}=790(1.8511) \\  \\ =1,462

The population of 1950 using the 1750 and the 1800 population values is given by

P(t)=790e^{0.041\times200} \\  \\ =790e^{0.821}=790(2.2729) \\  \\ =1,796

From the table, it can be seen that the actual figure is greater than the exponential model values.
7 0
3 years ago
Find the quotient.
d1i1m1o1n [39]
See attached files for detailed solutions
Download docx
4 0
3 years ago
Which object covers less area?
baherus [9]
Object A. You can use the area theorem to solve. Just do base x height to get the area of a shape.
8 0
3 years ago
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Y=-4x-2<br><br> Slope:<br> Y-intercept:
PolarNik [594]

Answer:

+2

Step-by-step explanation:

besacuse you eat shet

7 0
3 years ago
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