Answer:
4) A
5) E
Step-by-step explanation:
#4
Cross multiply the equation and you get:
Since 
is the same thing as 
, you can change the equation into 
Cancel out the y on the top and bottom and you get 1/10
#5
, simplify and you get 
so x=15
is equal to 
after you plug in x, and that is equal to 9
So p - 250. So B. I did this bfor.
It would be: Help, please I do not get this.
Solution: She has £36 remaining.
To solve this is fairly simple. First we multiple 72 by .4 to get 40%. This gives us 28.8.
We then subtract 28.8 by 72 to get the money she has remaining after she spends 40%. The answer to this is 43.2
Then she spends 1/6 on makeup. So we divide 43.2 by 6 and multiply again by 5, which gives us 36.
A is not part of the problem, and it's what makes the condition false. B is the opposite of the statement being proved. C is the condition, not the hypothesis. However, D is the statement we are trying to prove, or the hypothesis.
