Answer:
4948
Step-by-step explanation:
volme of a cylinder= π
×h
Answer:
The correct options are 1, 3 and 4.
Step-by-step explanation:
We need to find the expressions whose simplified form is a rational number.
Rational number: If a number is defined in the form of p/q where p and q are integers and q≠0, then it is called a rational number.
For example: 0,2, 4.3 etc.
Irrational number: If a number can not defined in the form of p/q, where p and q are integers and q≠0, then it is called an irrational number.
First expression is
![2\sqrt{9}\cdot \sqrt{4}=2(3)\cdot (2)\Rightarrow 6\cdot 2=12](https://tex.z-dn.net/?f=2%5Csqrt%7B9%7D%5Ccdot%20%5Csqrt%7B4%7D%3D2%283%29%5Ccdot%20%282%29%5CRightarrow%206%5Ccdot%202%3D12)
12 is a rational number.
Second expression is
![\sqrt{3}\cdot \sqrt{16}=\sqrt{3}\cdot 4\Rightarrow 4\sqrt{3}](https://tex.z-dn.net/?f=%5Csqrt%7B3%7D%5Ccdot%20%5Csqrt%7B16%7D%3D%5Csqrt%7B3%7D%5Ccdot%204%5CRightarrow%204%5Csqrt%7B3%7D)
is an irrational number.
Third expression is
![7\sqrt{3}\cdot \sqrt{3}\Rightarrow 7\cdot 3=21](https://tex.z-dn.net/?f=7%5Csqrt%7B3%7D%5Ccdot%20%5Csqrt%7B3%7D%5CRightarrow%207%5Ccdot%203%3D21)
21 is a rational number.
Fourth expression is
![\sqrt{5}\cdot \sqrt{5}=5](https://tex.z-dn.net/?f=%5Csqrt%7B5%7D%5Ccdot%20%5Csqrt%7B5%7D%3D5)
5 is a rational number.
Therefore, the correct options are 1, 3 and 4.
Answer:
it would be day 4 because if u add all of the tickets up once you get to day 5 it goes over 115
Step-by-step explanation:
Answer:
then x = 2.
Step-by-step explanation:
4 multiplied by 2 = 8
8 divided by 2 equals 4
Putting it together:
4(2)/2=4