' 36 = 9k ' is not an inequality. It's an <u>equality</u>, usually called an <em><u>equation</u></em>.
It's true whenever 'k' is 4, and false at any other time.
(You can determine that simply by dividing each side of the equation by 9.)
False, because a^2+b^2=c^2 and no matter what numbers substitute for which ever variable the answer isn’t going to be true
Answer:
13/100
Step-by-step explanation:
13 / 100
0.13 = 13/100
![\bf (x-7)(x^2+3x-3)~\hfill \begin{array}{cll} x^2+3x-3\\ \times x\\ \cline{1-1} x^3+3x^2-3x \end{array}~~+~~ \begin{array}{cll} x^2+3x-3\\ \times -7\\ \cline{1-1} -7x^2-21x+21 \end{array}~\hfill \\\\[-0.35em] ~\dotfill\\\\ (x^3+3x^2-3x) +(-7x^2-21x+21)\implies x^3-4x^2-24x+21](https://tex.z-dn.net/?f=%5Cbf%20%28x-7%29%28x%5E2%2B3x-3%29~%5Chfill%20%5Cbegin%7Barray%7D%7Bcll%7D%20x%5E2%2B3x-3%5C%5C%20%5Ctimes%20x%5C%5C%20%5Ccline%7B1-1%7D%20x%5E3%2B3x%5E2-3x%20%5Cend%7Barray%7D~~%2B~~%20%5Cbegin%7Barray%7D%7Bcll%7D%20x%5E2%2B3x-3%5C%5C%20%5Ctimes%20-7%5C%5C%20%5Ccline%7B1-1%7D%20-7x%5E2-21x%2B21%20%5Cend%7Barray%7D~%5Chfill%20%5C%5C%5C%5C%5B-0.35em%5D%20~%5Cdotfill%5C%5C%5C%5C%20%28x%5E3%2B3x%5E2-3x%29%20%2B%28-7x%5E2-21x%2B21%29%5Cimplies%20x%5E3-4x%5E2-24x%2B21)
notice that all you do is simply multiply the terms of either one by the terms of the other sequentially, then add like-terms.
A 12-sided die is rolled. The set of equally likely outcomes is {1,2,3,4,5,6,7,8,9,10,11,12}. Find the probability of rolling
Nastasia [14]
<h3>
Answer: 1/12</h3>
This is because there's one side we want (that's labeled "8") out of 12 sides total. This is of course if each side is equally likely.
Side note: this 12-sided die is known as a dodecahedron.
