The numbers that can be expressed in the form of a fraction are called rational numbers. While that numbers that cannot be expressed in the form of a fraction are called irrational numbers.
![\sqrt{45} =\sqrt{3 \times 3 \times 5}](https://tex.z-dn.net/?f=%5Csqrt%7B45%7D%20%3D%5Csqrt%7B3%20%5Ctimes%203%20%5Ctimes%205%7D)
![\sqrt{45} =3\sqrt{5}](https://tex.z-dn.net/?f=%5Csqrt%7B45%7D%20%3D3%5Csqrt%7B5%7D)
is an irrational number, it cannot be expressed in the form of a fraction.
Answer:
a. exponential growth
Step-by-step explanation:
the equation is y = 120000(1.03)^x
f(x)=a(1+r)^{x}
Answer:
/2
Step-by-step explanation:
/
=1.2422
/2=0.66 <-- not matching with the top expression.
/2=1.11<--not matching with the top expression.
/2=1.2422<-- matches!!
/3=0.91<-- not matching with the top expression.
Answer:
58
Step-by-step explanation:
58.58 - 0.58 = 58
The price of the Xbox One after tax is $265
<h3><u>
Solution:</u></h3>
The price of a Xbox one is $250
The tax on Xbox one is 6%
Now, the tax of 6% on 250 is calculated as follows:-
![=\frac{6}{100} \times 250\\\\=\frac{250 \times 6}{100}=\frac{1500}{100}=15](https://tex.z-dn.net/?f=%3D%5Cfrac%7B6%7D%7B100%7D%20%5Ctimes%20250%5C%5C%5C%5C%3D%5Cfrac%7B250%20%5Ctimes%206%7D%7B100%7D%3D%5Cfrac%7B1500%7D%7B100%7D%3D15)
So, the tax on Xbox one is $15
The total price of box including tax can be calculated by adding price of box and tax on box
<em>Total price of Xbox after tax = actual price of the Xbox One + Tax on the Xbox One
</em>
= $250 + $15
= $265
Hence, the price of the Xbox One after tax is $265