Sum of angles has to be 360. In squares 90, but not necessarily in a rhombus.
Answer: 17.156
Step-by-step explanation:
A rational number is any number that has a pattern (in decimals) and can be written as a fraction. 17.156 is a terminating decimal. So its a predicting pattern therefore is a rational number.
Answer:
45.
Step-by-step explanation:
Each exterior angle = 180 - 172 = 8 degrees.
Since the total of the exterior angles = 360 the number of sides =
360 / 8
= 45 sides.
NOTE: the total of exterior angles of all polygons = 360 degrees.
Answer:
The safe dose for the child is: 
Step-by-step explanation:
We know that the conversion factor is 40 mg/kg/day
The child weighs 16 kg. This means that 40 mg per day corresponds to each kilogram of the child.
So to know how many milligrams per day correspond per day we must multiply 16 kg by the conversion factor
