Answer:
The answer is D.
Step-by-step explanation:
I simply solved for x. So the first thing I did was divide 1.3 by 3 then subtract 0.1 from that, which would give you 0.33.
2+2 = 4 therefore four as a fraction would just be four wholes —-> 4/1
Answer:
A and C (they are same equation)
x^2-4=0
x^2=4
x can be 2 and -2
2^2=4
-2^2=4
Step-by-step explanation:
prove
b.
x-4=0
X=4 (one solution)
d.
x+4=0
X=-4 (one solution)
Answer:
y = (1.5x + 8)/6
Step-by-step explanation:
6y - 1.5x = 8
+1.5x +1.5x
6y = 1.5x + 8
---- ------------
6 6
y = (1.5x + 8)/6