Answer:
x=2 and y= 4
Step-by-step explanation:
y = x +2 ----------(i)
y = 3x -2--------(ii)
Now, comparing (i) and (ii)
x+2= 3x-2
=>x-3x = -2-2
=>-2x= -4
=>2x= 4
=>x= 2
From eq (i)
y= x+2 = 2+2= 4
Answer:
All real numbers
Step-by-step explanation:
Answer:
10 feets
Step-by-step explanation:
Given that:
Road sign shadow (Rs) = 4 feets
Height of man (Hm) = 6
Man shadow (Ms) = 2.4 feets
Height of road sign (Hr) = x
Height of road sign / shadow of road sign = height of man / shadow of man
Hr/Rs = Hm / Ms
x / 4 = 6 / 2.4
Cross multiply :
4*6 = 2.4*x
24 = 2.4x
x = 24 / 2.4
x = 10 feets
Hence, height of road sign = 10 feets
67+35= 102? Not completely sure if that’s correct
