30^2=900
55^2=3025
900+3025=3925
Square root of 3925==64.6298
This is Pythagoras Theorem where A^2+B^2=C^2 square root of C is answer hope this helped, the answer is 64.63
Answer:
Step-by-step explanation:
No, it is an exponential growth function because 1.03>1. An exponential decay function would have a rate less than 1.
<h3>
Answer: 9+0 = 9</h3>
The additive identity is 0. If you add 0 to any number, then you get the same number as a result. In general, x+0 = x where x is a place holder for any number. For this problem, x = 9 so that's how 9+0 = 9.
Answer:
-15
Step-by-step explanation:
x-1/2(x+5)=-10
x-1/2x-5/2=-10
2/2x-1/2x-5/2=-10
1/2x-5/2=-10
1/2x=-10+5/2
1/2x=-20/2+5/2
1/2x=-15/2
x=(-15/2)/(1/2)
x=(-15/2)(2/1)
x=-15/1
x=-15
To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations.
I think.