For a two-digit number to be palindromic, the two digits must be the same.
Number of two-digit numbers with the two digits equal is 9. (i.e. 11, 22, 33, . . . )
Total number of two-digit numbers is 90.
Therefore, the <span>probability that a randomly chosen two-digit number is palindromic is 1 / 10 or 0.1.</span>
Answer:

General Formulas and Concepts:
<u>Calculus</u>
Antiderivatives - Integrals
Integration Constant C
Integration Property [Multiplied Constant]: 
Trig Integration: 
U-Substitution
Step-by-step explanation:
<u>Step 1: Define</u>

<u>Step 2: Identify Substitution Variables</u>
u = 3x
du = 3dx
<u>Step 3: Integrate</u>
- [Integral] Rewrite:

- [Integral] U-Substitution:

- [Integral] Trig Integration:
![\displaystyle \frac{1}{3}[-cos(u)] + C](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cfrac%7B1%7D%7B3%7D%5B-cos%28u%29%5D%20%2B%20C)
- [Expression] Multiply:

- [Expression] Back-Substitute:

The answer is 15.
One-sixteenths is 1/16. Let's rewrite 15/16:
15/16 = (15 * 1) / 16 = 15 * 1/16
So, it is 15 times of one-sixteenths, or in other words 15 <span>sixteenths.</span>
Answer:
800
Step-by-step explanation:
if you look at the graph and go where t=2 you see that it will have 800 bacteria at two hours