20 and that should be correct, if you need an explanation just ask
Answer:
Obtuse
D)Triangle
D)An acute angle <90 degrees
Step-by-step explanation:
For number 2 it's would be 12.8
Sorry I don't have time for number 3
Answer:
6173/500
Step-by-step explanation:
12.346 as a fraction:
Move the decimal over a power of 10:
12.346 → 6173/500
6173/500
Hope you learned from this answer!
An irrational number is a number that cannot be expressed in a fraction form while a rational number can.
an example of an irrational numbers are repeating numbers such as 0.77777... and examples of rational numbers are decimals such as 0.20, whole numbers such as 5, and fractions like 2/3
hope this helps a bit.
