r=13/2
After I solved it it was kinda easy
Unknown: X
Expression B = 8 Expression A
X×[(1.5+100.25)x3.65]=8 {<span>4×[(1.5+100.25)x3.65]}
</span>X×[(1.5+100.25)x3.65]=32×[(1.5+100.25)x3.65]
Comparing the two expressions, X=32
Answer: The <span>number belongs in the box in Expression B is 32</span>
Answer:
16
Step-by-step explanation:
divide 4 by .25 (or 1/4) and you get 16
If you would like to know what is f(x), you can find this using the following steps:
f(x) = ?
2 * f(x) + f(1-x) = x^2
2 * f(x) = x^2 - f(1-x) /2
f(x) = (x^2 - f(1-x)) / 2
f(x) = x^2 / 2 - f(1-x) / 2
The correct result would be f(x) = x^2 / 2 - f(1-x) / 2.
