Answer:
3/2
Step-by-step explanation:
3/4 ×2
3/2
so the answer is 3/2. so you say 3/4×2 cause it is shared by two people
(x-2)(x+7)=0
Equate each bracket to zero;
x-2=0
x=2
x+7=0
x=-7
x=2, x= -7
Answer:
24 people
Step-by-step explanation:
1 pizza will feed 3 people
there is 8 pizzas
8 times 3 equals 24
The first step to solving this is to write the number in exponential form
2
=
since the bases are the same,, set the exponents equal to one another
-IxI = 7
now change the signs on both sides of the equations
IxI = -7
this equation is false for any value of x because the absolute value function needs to always be positive or 0,, which is not the case for this expression
x ∈ ∅
this means that the answer to your question is x ∈ ∅
let me know if you have any further questions
:)
i could help you but wheres the question?