Okay, so the volume of a sphere is 4/3 x pi x r^3.
The diameter of the sphere is 2.5, so the radius is 1.25cm. This cubed is 1.953125.
Multiply that by 3.14 to get 6.1328125. And finally, multiply by 4/3 to get 8.1770. To the nearest hundredth, we get that the volume of the sphere is 8.18cm^3.
Hope this helps:)
32.625 is the same as 32 and 5/8 .
The general solution of tan(b·x) = 2, given that the smallest positive solution is x = 0.3, is presented as follows;

The given smallest positive solution of tan (b·x) = 2 is x = 0.3
The general solution of tan (b·x + c) = m, is given as follows;

α = arctan(m) = x₀
The minimum positive value of the general solution is therefore presented as follows;


In the given function, tan (b·x), we therefore, have;
c = 0, m = 2, 
The general solution of tan(b·x) = 2, is therefore;

Learn more about the general solution of a sine function here:
https://brainly.in/question/1549935
Answer:
5(x2 + 3x) = 5(22 + 3
Step-by-step explanation:
Hope it is helpful....
Answer:
1/12
Step-by-step explanation:
subtract the four soloists who can't be chosen from the total musicians
16-4=12
Itzhak is one person out of 12 who could be chosen to speak
Also the question is annoying because nobody calls an orchestra with 16 people a "16 piece orchestra"