Answer:
A=556
Step-by-step explanation:
lxwxh
Answer:
The number is -2
Step-by-step explanation:
12 less than 7 times a number can be express as follows,
let the number = a
7a - 12
According to the question the number 7a - 12 is equals to 32 less than the product of - 3 and the number.
32 less than the product of -3 and the number can be express below.
-3a - 32. Therefore,
7a - 12 = -3a - 32
collect like terms
7a + 3a = - 32 + 12
10a = -20
divide both sides by 10
a = -20/10
a = -2
The number is -2
Answer:
![g(x)=-4x+9](https://tex.z-dn.net/?f=g%28x%29%3D-4x%2B9)
Step-by-step explanation:
So we know that:
![f(x)=4x+9](https://tex.z-dn.net/?f=f%28x%29%3D4x%2B9)
To reflect across the <em>y-axis</em>, instead of x, use -x. Therefore:
![g(x)=f(-x)=4(-x)+9](https://tex.z-dn.net/?f=g%28x%29%3Df%28-x%29%3D4%28-x%29%2B9)
Simplify:
![g(x)=-4x+9](https://tex.z-dn.net/?f=g%28x%29%3D-4x%2B9)
And that's our answer :)
Answer:
(b-5)(b+6)=0
Step-by-step explanation:
i call it "reverse FOIL"