Answer:
We conclude that the expression of the price p of a coat reduced by a 5% discount will be: 0.95 p
Step-by-step explanation:
Let 'p' be the original price
Discount = 5% = 0.05
The discount amount can be calculated by multiplying the original price by 5% or 0.05
Discount Amount = 5% × p
= 0.05 × p
= 0.05 p
Given that the price p of a coat reduced by a 5% discount.
Thus, the price after 5% discount can be calculated by subtracting the discount amount i.e. 0.05 p from the original price p.
Thus,
The expression of the price p after 5% discount = p - 0.05 p
= 0.95 p
Therefore, we conclude that the expression of the price p of a coat reduced by a 5% discount will be: 0.95 p
a) What is the ratio girls to boys in the class?
Answer: 2 : 1
b) What is the ratio boys to girls in the class?
Answer: 1 : 2
6-3a+10b^2-2a-4b^2-3
-5a+6b^2+3
Answer: ![5027.2\ ft^2](https://tex.z-dn.net/?f=5027.2%5C%20ft%5E2)
Step-by-step explanation:
Given
The radius of the circle is ![r=40\ ft](https://tex.z-dn.net/?f=r%3D40%5C%20ft)
The area of the circle is given by ![\pi r^2](https://tex.z-dn.net/?f=%5Cpi%20r%5E2)
Insert the value of radius and get the area to play
![\Rightarrow \text{Area A=}\pi \times 40^2\\\\\Rightarrow A=3.142\times 1600\Rightarrow A=5027.2\ ft^2](https://tex.z-dn.net/?f=%5CRightarrow%20%5Ctext%7BArea%20A%3D%7D%5Cpi%20%5Ctimes%2040%5E2%5C%5C%5C%5C%5CRightarrow%20A%3D3.142%5Ctimes%201600%5CRightarrow%20A%3D5027.2%5C%20ft%5E2)
Thus, the area to play is ![5027.2\ ft^2](https://tex.z-dn.net/?f=5027.2%5C%20ft%5E2)
Answer:
ans of 14 number question