akatian8676 akatian8676
  • 03-01-2020
  • Mathematics
contestada

What is the tens digit of the positive integer r ? 1) The tens digit of r/10 is 3. 2) The hundreds digit of 10r is 6.

Respuesta :

nuuk nuuk
  • 06-01-2020

Answer:6

Step-by-step explanation:

Let digit be r=abc

if tens digit of [tex]\frac{r}{10}[/tex] is 3.2

i.e. [tex]\frac{r}{10}[/tex] is written as ab.c

so tens digit is a=3

If the hundreds digit of 10r is 6

i.e. 10r is written as abc0

its hundreds digit is b=6

thus tens digit of abc is b=6

                   

Answer Link

Otras preguntas

Can someone help me on these ???
Give examples of things that do and don't violate the 4th amendment.
How did scientist determine the interior layers of the earth tsunami waves?
A rectangular park is 56 mi wide and 157 mi long. What is the area of the park as a mixed number simplest form? Enter your answer in the box. mi2
The process of providing and denying access to objects is called:
Which sentence uses correct punctuation? Many countries are making progress to solve environmental problems, however, there is more to be done. Many countries a
"how do command-and-control policies differ from incentive systems?"
In which event were native americans and escaped slaves most involved? a first seminole war b pinckney's treaty c adams-onis treaty d treaty of paris?
Fill the blank with the preterite form of the verb in parentheses. Nosotros ____________ la verdad al profesor. (decir) (1 point)
Which writer is generally credited as the inventor of the modern short-story form?