1. {0, all EVEN numbers, all ODD numbers|
2. {0}
3.{0, all EVEN numbers, 2^2, 3^2, 4^2, ,5^2, 6^2)
4.{2^2, 4^2,6^2}
5. 2^4
6.1/16 x^-3 y^-9 z^4 = z^4 / 16x^3y^9
7. x^2y^2z^5
8. 1.35 x 10^-2
9. 4 x10^-2
Answer:
Step-by-step explanation:
To solve the following equations, we need to isolate the variable asked using inverse operations to solve equations.
Remember that addition and subtraction are inverse operations, as multiplication and division.
Therefore,
Answer:
x = 19 cm
Step-by-step explanation:
perimeter = 46 = 2(x + 4)
2x + 8 = 46
2x = 38
x = 19
The bottom equation says if x is greater than or equal to 10 to use that equation.
X = 10, so replace x with 10 in the bottom equation and solve:
10^2 + 3 = 100 + 3 = 103
The answer is 103