The rate of change is constant because of how they change 2 numbers differently each time they go per X, such as 1 for going up one x, if it was 2+, then the next would be adding 3 onto that next number. And so on.
To be honest, I don't think it has anything to do with the exponent part at all. Instead, I think it has to do with the fact that integers are inherently easier to grasp compared to fractions (which is exactly what rational numbers are).
For instance, it's much easier to say 2+3 = 5 than it is to say 1/2 + 1/4 = 3/4
So going back to the exponent example, it's easier to say
x^2*x^3 = x^(2+3) = x^5
than it is to say
x^(1/2)*x^(1/4) = x^(1/2+1/4) = x^(3/4)
So that's my opinion as to why rational exponents are more tricky to grasp compared to integer exponents. Of course, everyone learns math differently so maybe some find fractions easier than others.
Answer:
640%
Step-by-step explanation:
Create an equation
5p = 32
Divide both sides by 5
5p/5 = 32/5
p = 6.4
Convert to a percent by moving the decimal 2 places right, or multiply 6.4 by 100.
p = 640%
Answer:
D
Step-by-step explanation:
Since this triangle is already separated in half, you can use the pythagorean theorem to find the base of each of them and then just add them back together. 
. Multiplying this by 2, you get a total base value of x=6, or answer choice D. Hope this helps!
Area of a trapezoid :
Where a & b are sides & h is the height
So,
