Choose the best estimate for the division problem below.
4.9 /0.5
A. 13
B. 18
C. 10

C. 10

Step-by-step explanation:

4.9 can be rounded to 5 easily and this might just be me but 0.5 is a really easy number to work with and rounding it up to 1 will change the problem greatly. This is easy mental math, 5/0.5 is equal to 5x2 which is 10

Hope this helps. :)

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

mark brainliest!