Answer: 1, 800m
Step-by-step explanation:
4x-1=23-2x
4x +2x =23+1
6x=24
X=4
Since y=x-4 you would simply just plug that into 'y' on the other equation, given: x-4=3x+2.
Subtract x from both sides, it will leave you with -4=2x+2.
Next you would subtract 2 from both sides, leaving you with -6=2x.
All you need now is to get rid of the coefficient in front of 'x' so you divide both sides with 2, leaving you with your answer: -3=x.
Answer: -3=x
Hope this helps!
Answer:
(x - .20)(x - .50)
= (.20)(.50)
= 0.1
x = 
x = .32
the product of two numbers decrease by 32%
Q1=49
Median=51
Q3=54
if i'm not wrong
