5. (8, -5)
6. (-10, -10)
7. (-1, -3)
It equals 1 because 2÷2=1 so 1=1
I hope this helped
Answer:
18
because the 6 spinner chances and the 12 chances for coin flips
Answer:
m(10^8)-n
Step-by-step explanation:
i believe it would be this equation
Answer:
Our solutions are x= -7 , x=6
Step-by-step explanation:
x²+x-30=12
First we calculate the constants:
x²+x-30-12=0
x²+x-42=0
Now split the middle term:
x²+7x-6x-42=0
x(x+7)-6(x+7)=0
(x+7)(x-6)=0
As we know that:
a.b=0
⇒either a=0 or b=0
(x+7)=0 , (x-6)=0
x=0-7 , x=0+6
x= -7 , x=6
So our solutions are x= -7 , x=6....