Answer:
x < 1
Step-by-step explanation:
Answer:
In mathematics, we call multiplying a number by itself “squaring” the number. We call the result of squaring a whole number a square or a perfect square. A perfect square is any number that can be written as a whole number raised to the power of 2. For example, 9 is a perfect square.
Step-by-step explanation:
Answer:
x = -1
Step-by-step explanation:
Given:
Solve for x, When:
Step by step:
Answer:
x^2+2x-15
Step-by-step explanation:
Answer:
36πin²
Step-by-step explanation:
Area of a circle:
r - radius
We are given the diameter of the circle. The radius is half the diameter.
12/2 = 6
The radius is 6cm.
The area of the circle is 36πin².
Hope this helps.