Answer:
$63.75
Step-by-step explanation:
15% off
Get percentage of retail price
1-0.15 = .85
0.85 = 85%
The sale price is 85% of the retail price
Multiply
0.85 * 75
$63.75
Answer:
Sure, what do you need
Step-by-step explanation:
Answer:
Step-by-step explanation:
3x + 3y = -3 given
3x = -3y - 3 subtract 3y from both sides
x = -y -1 divide everything by 3
hope this helps <3
Answer:
The solution of given equation is x = -4
Step-by-step explanation:
We are given the following in the question:
Let x be the variable such that
![x \in (-12,12)](https://tex.z-dn.net/?f=x%20%5Cin%20%28-12%2C12%29)
Relation:
The quotient of a number and 4 is negative 1
We can write the equation as:
![\dfrac{x}{4} = -1](https://tex.z-dn.net/?f=%5Cdfrac%7Bx%7D%7B4%7D%20%3D%20-1)
Solution:
![\dfrac{x}{4} = -1\\\\\Rightarrow x = 4\times -1\\\Rightarrow x = -4](https://tex.z-dn.net/?f=%5Cdfrac%7Bx%7D%7B4%7D%20%3D%20-1%5C%5C%5C%5C%5CRightarrow%20x%20%3D%204%5Ctimes%20-1%5C%5C%5CRightarrow%20x%20%3D%20-4)
Thus, the solution of given equation is x = -4
(2) (2+5) = 14
2•2= 4
2•5= 10
4+10= 14