Answer:
x=1/2or x=−3
Step-by-step explanation:
You would set up the proportion 25/X= 32/100.
25*100 is 2500, 32*x is 32x
2500 = 32x
/32 /32 dividing by 32 on both sides
78.125 = x
I think its the second one, the answer does not have a definite and, and cannot be put into a ratio.
Answer:
(4,3)
Step-by-step explanation:
i looked it up on mathaway
Answer:
After solving the equation we get x=-2 and x= 4 i.e {-2,4}.
Option B is correct.
Step-by-step explanation:
We need to solve
Solving:
Cross multiply
Multiplying:
Now, we have got quadratic equation
Solving this quadratic equation using quadratic formula
We have a=1, b=-2 and c=-8 Putting values
So,after solving the equation we get x=-2 and x= 4 i.e {-2,4}.
Option B is correct.