lewis549 lewis549

27-02-2015
Mathematics

Answered

numbers that are palindromes read the same forward and backwards. for example, 30203 is a five digit palindrome. if a single number is chosen randomly from the set of all three digit numbers, find the probability that it will be palindromic

Answer :

28-02-2015

Beautiful problem ! ! There are (999-99)=900 three-digit numbers. To make a palindrome, you have 9 choices for the first and last digit, and 10 choices for the middle one ... total (9 x 10) = 90 palindromes. Probability = 90/900 = 10% that a random 3-digit number is a palindrome.

Answer Link

Other Questions

The number of species in a sample is given by [tex]\( S(n)=a \ln \left(1+\frac{n}{a}\right) \)[/tex]. Here, [tex]\( n \)[/tex] is the number of individuals in t

A story that ends with the expression "Anytime I remember that incident,I always shed tear"

Prove that:[tex]\[ \frac{\sin \theta + \cos \theta + 1}{\sin \theta + \cos \theta - 1} - \frac{1 + \sin \theta - \cos \theta}{1 - \sin \theta + \cos \theta} \]

What could happen if a person doesn't get the proper amount of protein in his or her diet?A. The impact of a diet lacking in protein would be of little conseque

Diego is collecting dimes and nickels in a jar. He has collected [tex]$\$[/tex]22.25[tex]$ so far. The relationship between the number of dimes and nickels and

IQR for 2079 125 1742 12542 10425 3065 5133 7938 3804 3129 4144 1754 2633 5740 6304 6917

Americans often forget how remarkable our food system is. It delivers us the most abundant, reasonably priced, and safest food in the world.A. TrueB. False

which statements aee true about exponential functions? check ALL that apply1.the domain is all real numbers2.the range always includes negative numbers3. The gr

A scientist observes a feature where the hanging wall moved downward relative to the footwall. Which feature does the scientist observe?A. AnticlineB. SynclineC

Explain how the following advertisement uses ethos, logos, and pathos.

Question 8 (1 point) While early humans would sometimes drill holes in a person's head to heal them, modern scientists no longer engage in that practice, since

a nurse is preparing to administer inamrinone on 0.015 mg per kilo per minute IV to a client who weighs 68 kg. available is a inamrinone 1 G in 500 mL of normal

Tempo Company's fixed budget (based on sales of 7,000 units) for the first quarter reveals the following. Fixed Budget Sales (7,000 units × $400 per unit)

2. The process of studying your subject from many angles is called О gathering details О о analytical looping cubing О narrowing

Which statement is true about the relationship between homeostasis and living organisms? O a Da Ob Ос homeostasis is exclusive to humans all living things striv

(HELPPPP IM BEGGING) The line plots in the picture represents data collected on the travel times to school from two groups of 15 students. Compare the data usin

Odyssey Book XII - which quote from the text best supports the correct answer to question five? C. “As soon as I got down to my ship into the seashore, I review

For black people-including my parents-had learned a long time ago that to stay willingly in a beloved but brutal place is to risk losing the love and being for

can I have a speech about ubunzima bokukhula ngaphandle kwabazali

Q4-NM-ECONOMICS What types of information do identity thieves generally try to access? Check all that apply. bank account information credit card information cr