Answer:
cool thanks
Step-by-step explanation:
To find 'y', you must get it by itself in the equation. In order to do so, you need to get rid of other values on that side of the equation, while still making the expression equal the same. You need to "balance the equation". To do so, subtract 2 from both sides of the equation.
y + 2 = x
- 2 -2
y = x - 2
Your simplest answer for this problem would be y = x - 2
Hope this helps!
Answer: The boy would be chosen
Step-by-step explanation:
the fraction for the probability for girls is 3/10
the fraction for the probability for boys is 7/10
All you have to do is add up all of the sides.
then once you have X, for part 2 all you need to do is replace X with 4 and then solve