anthonymillsap9766 anthonymillsap9766

01-01-2018
Mathematics

contestada

How many positive palindromic integers are 5 digits long 5-digit long and contain 7 or 8?

Respuesta :

01-01-2018

If the integers only contain digits 7 or 8 we have to consider 3-digit integers:
777
778
787
877
788
878
887
888
The palindromes would then be:
77777
77877
78787
87778
78887
87878
88788
88888
So there are 8 palindromic integers.

Answer Link

Otras preguntas

Abbie's teacher told her she should not use all simple sentences because it makes her writing choppy. Which shows revisions that would correct this problem? A)

what is one way economy of the south changed as a result of reconstruction? Answers: There were fewer banks to help freedmen recover. More railroads were buil

I need help pls this is hard I need the answer quickly

What is the slope of a line passing through points (5, 8) and (7, 12)? Slope=

As of 1750, the colonists thought of themselves as British, and even more so after they had fought side by side with the British soldiers during the seven years

What does racial equity mean?

Whats the domain and range??

Who says this? "He loves us not; He wants the natural touch: for the poor wren, The most diminutive of birds, will fight, Her young ones in her nest, against th

Describe three responsibilities that are expected of every American citizen?

Find an equation of the line passing through the points (3, 7 )and (-1, 4). Write the equation in standard form