Answer:
2/3 pizza each
Step-by-step explanation:
8/12=2/3
Answer:
The equation represents the valid step in solving the given expression
Therefore the option
Step-by-step explanation:
Given expression is
To solve the given expression as below :
cubing on both sides we get
The equation represents the valid step in solving the given expression
Therefore the option
All in all, we are selecting from a pool of 17 members (4+9+4 = 17). So seeing we have 4 democrats, the probability would be 4/17.
Normally we would simplify the fraction from there but 4/17 is already the simplified form. Therefore that is already the answer.
Notice that we have a difference of squares in the numerator of our expression. In the denominator we have a quadratic expression of the form
. So we can factor both numerator and denominator and cancel common terms:
We can conclude that the correct answer is the fourth one:
Let x = a number
3(6 - x) = -9
Divide both sides of equation by 3.
6 - x = -3
Subtract 6 on both sides of equation.
-x = -9
Divide both sides of equation by -1.
x = 9
The number is 9.